{"id":15338,"date":"2026-05-14T15:14:22","date_gmt":"2026-05-14T07:14:22","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15338"},"modified":"2026-06-25T14:31:38","modified_gmt":"2026-06-25T06:31:38","slug":"operational-limitations-and-challenges-of-h13-tool-steel","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/operational-limitations-and-challenges-of-h13-tool-steel\/","title":{"rendered":"H13 \uacf5\uad6c\uac15\uc758 \ud55c\uacc4 \ubc0f \ud30c\uc190 \uc720\ud615"},"content":{"rendered":"<section class=\"aobo-h13-limitations-page\">\n  <style>\n    .aobo-h13-limitations-page {\n      --aobo-blue: #0c56d0;\n      --aobo-blue-dark: #073b8e;\n      --aobo-blue-soft: #eaf2ff;\n      --aobo-blue-line: #c9dcff;\n      --aobo-border: #d7e5fb;\n      --aobo-text: #203044;\n      --aobo-muted: #617087;\n      --aobo-orange: #f59b23;\n      --aobo-white: #ffffff;\n      --aobo-shadow: 0 18px 45px rgba(12, 86, 208, 0.10);\n      font-family: inherit;\n      color: var(--aobo-text);\n      line-height: 1.7;\n      background: transparent;\n      padding: 0;\n      box-sizing: border-box;\n    }\n\n    .aobo-h13-limitations-page * {\n      box-sizing: border-box;\n    }\n\n    .aobo-wrap {\n      max-width: 1180px;\n      margin: 0 auto;\n      padding: 0;\n    }\n\n    .aobo-hero {\n      background: linear-gradient(135deg, #ffffff 0%, #f7fbff 56%, #eaf2ff 100%);\n      border: 1px solid var(--aobo-border);\n      border-radius: 24px;\n      padding: 42px 38px;\n      margin-bottom: 24px;\n      box-shadow: var(--aobo-shadow);\n      overflow: hidden;\n    }\n\n    .aobo-eyebrow {\n      display: inline-block;\n      margin-bottom: 12px;\n      padding: 6px 12px;\n      border-radius: 999px;\n      background: #fff7ed;\n      border: 1px solid #fde3bd;\n      color: var(--aobo-orange);\n      font-size: 14px;\n      font-weight: 700;\n    }\n\n    .aobo-hero h1 {\n      margin: 0 0 16px;\n      color: #082d6f;\n      font-size: clamp(34px, 4vw, 54px);\n      line-height: 1.06;\n      letter-spacing: 0;\n    }\n\n    .aobo-hero p {\n      max-width: 980px;\n      margin: 0 0 12px;\n      font-size: 17px;\n      color: #314158;\n    }\n\n    .aobo-hero p:last-child {\n      margin-bottom: 0;\n    }\n\n    .aobo-btn {\n      display: inline-flex;\n      align-items: center;\n      justify-content: center;\n      text-align: center;\n      min-height: 42px;\n      padding: 10px 14px;\n      border-radius: 999px;\n      text-decoration: none;\n      font-weight: 700;\n      font-size: 14px;\n      line-height: 1.2;\n      transition: all 0.2s ease;\n      cursor: pointer;\n      white-space: nowrap;\n    }\n\n    .aobo-btn:hover {\n      transform: translateY(-1px);\n    }\n\n    .aobo-btn-detail {\n      color: var(--aobo-blue-dark) !important;\n      background: #ffffff;\n      border: 1px solid var(--aobo-blue-line);\n    }\n\n    .aobo-btn-detail:hover {\n      background: var(--aobo-blue-soft);\n      color: var(--aobo-blue-dark) !important;\n    }\n\n    .aobo-btn-inquiry {\n      color: #ffffff !important;\n      background: var(--aobo-blue);\n      border: 1px solid var(--aobo-blue);\n    }\n\n    .aobo-btn-inquiry:hover {\n      background: var(--aobo-blue-dark);\n      border-color: var(--aobo-blue-dark);\n      color: #ffffff !important;\n    }\n\n    .aobo-product-strip {\n      margin: 24px 0;\n      padding: 30px 34px 34px;\n      border-radius: 24px;\n      background: var(--aobo-white);\n      border: 1px solid var(--aobo-border);\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-product-strip h2 {\n      margin: 0 0 10px;\n      color: #082d6f;\n      font-size: clamp(26px, 3vw, 36px);\n      line-height: 1.15;\n      letter-spacing: 0;\n    }\n\n    .aobo-strip-intro {\n      margin: 0 0 22px;\n      max-width: 900px;\n      color: var(--aobo-muted);\n      font-size: 16px;\n    }\n\n    .aobo-product-card {\n      background: #ffffff;\n      border: 1px solid var(--aobo-border);\n      border-radius: 18px;\n      padding: 20px;\n      display: grid;\n      grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);\n      gap: 20px;\n      align-items: center;\n      transition: all 0.2s ease;\n    }\n\n    .aobo-product-card:hover {\n      transform: translateY(-3px);\n      box-shadow: 0 14px 30px rgba(12, 86, 208, 0.12);\n      border-color: rgba(12, 86, 208, 0.35);\n    }\n\n    .aobo-product-image {\n      width: 100%;\n      aspect-ratio: 16 \/ 9;\n      border-radius: 14px;\n      overflow: hidden;\n      border: 1px solid var(--aobo-border);\n      background: #f7fbff;\n    }\n\n    .aobo-product-image img {\n      display: block;\n      width: 100%;\n      height: 100%;\n      object-fit: cover;\n    }\n\n    .aobo-product-card h3 {\n      margin: 0 0 8px;\n      color: #082d6f;\n      font-size: 22px;\n      line-height: 1.3;\n    }\n\n    .aobo-card-note {\n      margin: 0 0 18px;\n      color: var(--aobo-muted);\n      font-size: 15.5px;\n    }\n\n    .aobo-buttons {\n      display: flex;\n      gap: 10px;\n      flex-wrap: wrap;\n    }\n\n    .aobo-article {\n      max-width: 1180px;\n      margin: 0 auto;\n    }\n\n    .aobo-article h2 {\n      margin: 44px 0 16px;\n      color: #082d6f;\n      font-size: 30px;\n      line-height: 1.25;\n      letter-spacing: 0;\n    }\n\n    .aobo-article h3 {\n      margin: 30px 0 12px;\n      color: #082d6f;\n      font-size: 23px;\n      line-height: 1.3;\n      letter-spacing: 0;\n    }\n\n    .aobo-article p {\n      margin: 0 0 18px;\n      font-size: 17px;\n      color: var(--aobo-text);\n    }\n\n    .aobo-article a {\n      color: var(--aobo-blue);\n      font-weight: 700;\n      text-decoration: none;\n      transition: color 0.2s ease, background 0.2s ease;\n    }\n\n    .aobo-article a:hover {\n      color: var(--aobo-orange);\n      background: var(--aobo-blue-soft);\n    }\n\n    .aobo-table-wrap {\n      overflow-x: auto;\n      margin: 22px 0 28px;\n      border-radius: 18px;\n      border: 1px solid var(--aobo-border);\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-table {\n      width: 100%;\n      border-collapse: collapse;\n      background: #ffffff;\n      min-width: 820px;\n    }\n\n    .aobo-table th {\n      background: var(--aobo-blue-soft);\n      color: #082d6f;\n      text-align: left;\n      padding: 14px 16px;\n      font-size: 15px;\n      vertical-align: top;\n    }\n\n    .aobo-table td {\n      padding: 14px 16px;\n      border-bottom: 1px solid #e8eef8;\n      vertical-align: top;\n      font-size: 15px;\n    }\n\n    .aobo-table tr:last-child td {\n      border-bottom: none;\n    }\n\n    .aobo-table td:first-child {\n      color: #082d6f;\n      font-weight: 700;\n    }\n\n    .aobo-note-box {\n      margin: 34px 0;\n      padding: 22px 24px;\n      border: 1px solid var(--aobo-border);\n      border-left: 5px solid var(--aobo-orange);\n      border-radius: 16px;\n      background: #fbfdff;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-note-box p {\n      margin: 0;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-failure-grid {\n      display: grid;\n      grid-template-columns: repeat(3, minmax(0, 1fr));\n      gap: 16px;\n      margin: 24px 0 30px;\n    }\n\n    .aobo-failure-card {\n      border: 1px solid var(--aobo-border);\n      border-radius: 18px;\n      background: #ffffff;\n      padding: 22px;\n      box-shadow: 0 10px 26px rgba(12, 86, 208, 0.06);\n    }\n\n    .aobo-failure-card h3 {\n      margin-top: 0;\n    }\n\n    .aobo-failure-card p {\n      margin-bottom: 0;\n      color: var(--aobo-muted);\n    }\n\n    .aobo-related-pages {\n      margin: 38px 0 0;\n      padding: 30px 34px;\n      border: 1px solid var(--aobo-border);\n      border-radius: 24px;\n      background: #ffffff;\n      box-shadow: 0 12px 32px rgba(12, 86, 208, 0.07);\n    }\n\n    .aobo-related-pages h2 {\n      margin: 0;\n      color: #082d6f;\n      font-size: 30px;\n      line-height: 1.25;\n      letter-spacing: 0;\n    }\n\n    .aobo-related-grid {\n      display: grid;\n      grid-template-columns: repeat(2, minmax(0, 1fr));\n      gap: 14px;\n      margin-top: 18px;\n    }\n\n    .aobo-related-card {\n      display: block;\n      padding: 18px;\n      border: 1px solid var(--aobo-border);\n      border-radius: 16px;\n      background: #fbfdff;\n      text-decoration: none;\n      transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;\n    }\n\n    .aobo-related-card:hover {\n      transform: translateY(-2px);\n      border-color: rgba(12, 86, 208, 0.35);\n      box-shadow: 0 12px 26px rgba(12, 86, 208, 0.10);\n      background: #ffffff;\n    }\n\n    .aobo-related-card strong {\n      display: block;\n      margin-bottom: 6px;\n      color: #082d6f;\n      font-size: 17px;\n      line-height: 1.3;\n    }\n\n    .aobo-related-card span {\n      display: block;\n      color: var(--aobo-muted);\n      font-size: 15px;\n      line-height: 1.55;\n    }\n\n    .aobo-final-cta {\n      margin-top: 24px;\n      padding: 34px;\n      border-radius: 24px;\n      background: linear-gradient(135deg, #073b91 0%, #0c56d0 100%);\n      color: #ffffff;\n      box-shadow: 0 18px 45px rgba(12, 86, 208, 0.20);\n      display: flex;\n      align-items: center;\n      justify-content: space-between;\n      gap: 20px;\n      flex-wrap: wrap;\n    }\n\n    .aobo-final-cta h2 {\n      margin: 0 0 12px;\n      color: #ffffff;\n      font-size: 26px;\n      line-height: 1.25;\n      letter-spacing: 0;\n    }\n\n    .aobo-final-cta p {\n      margin: 0;\n      color: rgba(255, 255, 255, 0.92);\n      max-width: 760px;\n    }\n\n    .aobo-final-cta .aobo-btn {\n      flex: 0 0 auto;\n      background: #ffffff;\n      border-color: #ffffff;\n      color: var(--aobo-blue) !important;\n    }\n\n    @media (max-width: 760px) {\n      .aobo-hero {\n        padding: 30px 22px;\n        border-radius: 18px;\n      }\n\n      .aobo-product-strip {\n        padding: 20px;\n        border-radius: 18px;\n      }\n\n      .aobo-product-card,\n      .aobo-failure-grid,\n      .aobo-related-grid {\n        grid-template-columns: 1fr;\n      }\n\n      .aobo-buttons {\n        flex-direction: column;\n      }\n\n      .aobo-buttons .aobo-btn,\n      .aobo-final-cta .aobo-btn {\n        width: 100%;\n      }\n\n      .aobo-article h2,\n      .aobo-related-pages h2 {\n        font-size: 25px;\n      }\n\n      .aobo-final-cta,\n      .aobo-related-pages {\n        padding: 24px 20px;\n        border-radius: 18px;\n      }\n    }\n  <\/style>\n\n  <div class=\"aobo-wrap\">\n    <header class=\"aobo-hero\">\n      <span class=\"aobo-eyebrow\">H13 \uace0\uc7a5 \ubaa8\ub4dc \ubc0f \uc608\ubc29<\/span>\n      <h1>H13 \uacf5\uad6c\uac15\uc758 \ud55c\uacc4\uc810: \ud30c\uc190 \uc720\ud615 \ubc0f \ubc29\uc9c0 \ubc29\ubc95<\/h1>\n      <p>H13 \uacf5\uad6c\uac15\uc740 \uace0\uc628 \uacbd\ub3c4, \uc778\uc131 \ubc0f \uc5f4 \ud53c\ub85c \uc800\ud56d\uc131\uc744 \uac16\ucd98 \uac00\uc7a5 \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uace0\uc628 \uac00\uacf5\uc6a9 \uacf5\uad6c\uac15 \uc911 \ud558\ub098\ub85c, \ub2e4\uc774\uce90\uc2a4\ud305 \uae08\ud615, \uace0\uc628 \ub2e8\uc870 \uae08\ud615 \ubc0f \uc555\ucd9c \uae08\ud615\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774 \uac15\uc885\uc5d0\ub3c4 \ubd84\uba85\ud55c \ud55c\uacc4\ub294 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uc124\uacc4, \uac00\uacf5, \uc5f4\ucc98\ub9ac, \uc6a9\uc811, \uc5f0\uc0ad \ub610\ub294 \uc7ac\ub8cc \uc120\ud0dd \uacfc\uc815\uc5d0\uc11c \uc774\ub7ec\ud55c \ud55c\uacc4\ub97c \ubb34\uc2dc\ud558\uba74 \uae08\ud615\uc774 \uc870\uae30\uc5d0 \uace0\uc7a5 \ub098\uace0 \ube44\uc6a9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4. \uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 H13\uc758 \ud55c\uacc4\uc810\uacfc \uc870\uae30 \uace0\uc7a5\uc744 \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n    <\/header>\n\n    <section class=\"aobo-product-strip\" aria-label=\"Aobo Steel\uc5d0\uc11c H13 \uacf5\uad6c\uac15\uc744 \uacf5\uae09\ud569\ub2c8\ub2e4.\">\n      <h2>\uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \uace0\uc628 \uac00\uacf5 \uacf5\uad6c\ub97c \uc704\ud55c H13 \uacf5\uad6c\uac15 \uacf5\uae09<\/h2>\n      <p class=\"aobo-strip-intro\">\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \uc77c\ubc18 H13 \ubc0f ESR H13 \uac15\uc7ac\ub97c \ub2e8\uc870 \ubc0f \uc555\uc5f0 \ud615\ud0dc\ub85c \uacf5\uae09\ud558\uba70, \uc8fc\ub85c \uc5f4\ucc98\ub9ac \uc804 \uac00\uacf5\uc744 \uc704\ud574 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4. H13 \uac15\uc7ac\uc758 \uae08\ud615 \uc870\uae30 \ud30c\uc190\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc801\uc808\ud55c \uc7ac\ub8cc \ud488\uc9c8, \uc5f4\ucc98\ub9ac \ubc0f \uacf5\uc815 \uad00\ub9ac\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n      <article class=\"aobo-product-card\">\n        <div class=\"aobo-product-image\">\n          <img decoding=\"async\" src=\"https:\/\/aobosteel.com\/wp-content\/uploads\/2025\/04\/H13-STEEL-FLAT-BAR.avif\" alt=\"Aobo Steel\uc5d0\uc11c \uacf5\uae09\ud558\ub294 H13 \uacf5\uad6c\uac15 \ud3c9\ucca0\" loading=\"lazy\">\n        <\/div>\n        <div>\n          <h3>H13 | 1.2344 | SKD61<\/h3>\n          <p class=\"aobo-card-note\">\uace0\uc628 \uc791\uc5c5\uc6a9 \uacf5\uad6c\uac15\uc740 \uc778\uc131\uacfc \ub0b4\uc5f4 \uade0\uc5f4\uc131\uc774 \uc694\uad6c\ub418\ub294 \ub2e4\uc774\uce90\uc2a4\ud305 \uae08\ud615, \uace0\uc628 \ub2e8\uc870 \uae08\ud615, \uc555\ucd9c \uacf5\uad6c, \uace0\uc628 \uc804\ub2e8 \ube14\ub808\uc774\ub4dc, \ucf54\uc5b4 \ud540, \uae08\ud615 \uc778\uc11c\ud2b8 \ubc0f \uae08\ud615 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n          <div class=\"aobo-buttons\">\n            <a class=\"aobo-btn aobo-btn-detail\" href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel\/\">H13 \uacf5\uad6c\uac15 \uc0c1\uc138 \uc815\ubcf4 \ubcf4\uae30<\/a>\n            <a class=\"aobo-btn aobo-btn-inquiry popmake-16052\" href=\"javascript:void(0);\">\ubb38\uc758 \ubcf4\ub0b4\uae30<\/a>\n          <\/div>\n        <\/div>\n      <\/article>\n    <\/section>\n\n    <main class=\"aobo-article\">\n      <h2>H13 \uc81c\ud55c \uc0ac\ud56d\uc5d0 \ub300\ud55c \ube60\ub978 \uac00\uc774\ub4dc<\/h2>\n      <div class=\"aobo-table-wrap\">\n        <table class=\"aobo-table\">\n          <thead>\n            <tr><th>\uc81c\ud55c \uc0ac\ud56d \ub610\ub294 \uace0\uc7a5 \ubaa8\ub4dc<\/th><th>\uc65c \uc774\ub7f0 \uc77c\uc774 \uc77c\uc5b4\ub098\ub294\uac00<\/th><th>\ud53c\ud558\ub294 \ubc29\ubc95<\/th><\/tr>\n          <\/thead>\n          <tbody>\n            <tr><td>\ubd80\uc2dd \ubc0f \uad6c\uba4d<\/td><td>H13\uc5d0\ub294 \uc57d 5%\uc758 \ud06c\ub86c\uc774 \ud568\uc720\ub418\uc5b4 \uc788\uc73c\ubbc0\ub85c \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/td><td>\ucf54\ud305, \uc9c8\ud654 \ucc98\ub9ac, \uc628\ub3c4 \ubc0f \uc2b5\ub3c4 \uc870\uc808 \ubcf4\uad00 \ub610\ub294 \ub0b4\uc2dd\uc131 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td>\uacfc\ub3c4\ud55c \uc628\ub3c4\uc5d0\uc11c\uc758 \uc5f0\ud654<\/td><td>\uc57d 650\u00b0C \uc774\uc0c1\uc5d0\uc11c\ub294 \uac15\ub3c4\uac00 \uae09\uaca9\ud788 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/td><td>\uc815\uaca9 \ub0b4\uc5f4 \uc628\ub3c4 \ubc94\uc704 \ub0b4\uc5d0\uc11c \uc0ac\uc6a9 \uc628\ub3c4\ub97c \uc720\uc9c0\ud558\uac70\ub098 \ub354 \ub192\uc740 \ub0b4\uc5f4 \ub4f1\uae09\uc758 \uc81c\ud488\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td>\uac00\uacf5\uc774 \uc5b4\ub824\uc6b4<\/td><td>H13\uc758 \uc778\uc131\uc740 \ud2b9\ud788 \uacbd\ud654 \ud6c4 \uacf5\uad6c \ub9c8\ubaa8\ub97c \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><td>\uac00\ub2a5\ud558\uba74 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uac00\uacf5\ud558\uace0, \uacbd\uc9c8 \uac00\uacf5\uc5d0\ub294 \uc801\uc808\ud55c \ucd08\uacbd \ub610\ub294 PCBN \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td>\uc6a9\uc811 \uade0\uc5f4<\/td><td>\uae09\uc18d \ub0c9\uac01\uc740 \uc5f4\uc601\ud5a5\ubd80\uc5d0 \ucde8\uc131\uc774 \uac15\ud558\uace0 \ud15c\ud37c\ub9c1\uc774 \ub418\uc9c0 \uc54a\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><td>\uc608\uc5f4, \uc801\ud569\ud55c \uc6a9\uc811\ubd09 \uc0ac\uc6a9 \ubc0f \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac\ub97c \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td>\uade0\uc5f4\uc744 \uac08\uc544\ub0b4\ub2e4<\/td><td>\uad6d\ubd80\uc801\uc778 \uacfc\uc5f4\uc740 \ucde8\uc131\uc774 \uac15\ud55c \uc7ac\uacbd\ud654\uce35\uc774\ub098 \uc5f4\uc751\ub825\uc744 \ubc1c\uc0dd\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><td>\ud720\uc744 \uc62c\ubc14\ub974\uac8c \uc120\ud0dd\ud558\uace0, \uc8fc\ud589 \uacbd\ub85c\ub97c \uc81c\uc5b4\ud558\uba70, \ub0c9\uac01\uc218\ub97c \uc801\uc808\ud558\uac8c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>\n            <tr><td>\uc5f4\ucc98\ub9ac \uacb0\ud568<\/td><td>\ud0c8\ud0c4, \ubcc0\ud615, \uade0\uc5f4 \ubc0f \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub294 \uacf5\uc815 \uc81c\uc5b4 \ubd88\ub7c9\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4.<\/td><td>\uc6a9\uad11\ub85c \ubd84\uc704\uae30, \uac00\uc5f4 \uc18d\ub3c4, \ub2f4\uae08\uc9c8 \uc18d\ub3c4 \ubc0f \ud15c\ud37c\ub9c1 \uc0ac\uc774\ud074\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/td><\/tr>\n            <tr><td>\uc0ac\uc6a9 \uc911 \uade0\uc5f4 \ubc0f \ub9c8\ubaa8<\/td><td>\uc5f4\ud53c\ub85c, \uc751\ub825 \uc9d1\uc911, \ud3b8\uc11d, \uc2a4\ucf00\uc77c \ub9c8\ubaa8 \ubc0f \ub9c8\ubaa8 \uad6c\ub3d9 \uc7a5\uce58 \uace0\uc7a5.<\/td><td>\uc124\uacc4 \ubc18\uacbd, \uc5f4\ucc98\ub9ac, \ub0c9\uac01 \ubc29\uc2dd, \ud45c\uba74 \ub9c8\uac10 \ubc0f \uc7ac\ub8cc \ud488\uc9c8\uc744 \uac1c\uc120\ud569\ub2c8\ub2e4.<\/td><\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <h2>H13 \uacf5\uad6c\uac15\uc740 \ub0b4\uc2dd\uc131\uc774 \uc788\uc2b5\ub2c8\uae4c?<\/h2>\n      <p>H13\uc740 \uc57d 5%\uc758 \ud06c\ub86c\uc744 \ud568\uc720\ud558\uace0 \uc788\uc9c0\ub9cc \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc544\ub2c8\uba70 \ub0b4\uc2dd\uc131\uc774 \ub9e4\uc6b0 \uc57d\ud569\ub2c8\ub2e4. \ud655\uc2e4\ud55c \ub179 \ubc29\uc9c0\ub97c \uc704\ud574\uc11c\ub294 \uc57d 11~12%\uc758 \ud06c\ub86c \ud568\ub7c9\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc2b5\ud55c \ud658\uacbd, \ub0c9\uac01\uc218 \ub610\ub294 \ubd80\uc2dd\uc131 \uc791\ub3d9 \uc870\uac74\uc5d0\uc11c H13 \ud45c\uba74\uc5d0 \uad6c\uba4d\uc774 \uc0dd\uae38 \uc218 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \uad6c\uba4d\uc740 \uc751\ub825 \uc9d1\uc911\uc810\uc774 \ub418\uc5b4 \uade0\uc5f4\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\ubd80\uc2dd\uc740 \uc124\uacc4\uc0c1\uc758 \ubb38\uc81c\ub85c \uac04\uc8fc\ud574\uc57c \ud558\uba70, \uc758\uc874\ud560 \uc218 \uc788\ub294 \ud2b9\uc131\uc73c\ub85c \uc5ec\uaca8\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uc9c8\ud654 \ucc98\ub9ac\ub098 \ucf54\ud305\uacfc \uac19\uc740 \ud45c\uba74 \ucc98\ub9ac\uc640 \ud568\uaed8 \uc81c\uc5b4\ub41c \ubcf4\uad00 \ubc0f \uc791\ub3d9 \ud658\uacbd\uc740 \uc2e4\uc9c8\uc801\uc778 \ubd80\uc2dd \ubc29\uc9c0\ucc45\uc785\ub2c8\ub2e4. \ubd80\uc2dd\uc73c\ub85c \uc778\ud55c \uacf5\uc2dd(pitting)\uc740 \ubc29\uce58\ud560 \uacbd\uc6b0 \uae30\uacc4\uc801 \ub9c8\ubaa8\ubcf4\ub2e4 \uba3c\uc800 \uae08\ud615 \uc218\uba85\uc744 \ub2e8\ucd95\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n      <h2>H13\uc740 \uba87 \ub3c4\uc5d0\uc11c \uac15\ub3c4\uc640 \uc778\uc131\uc744 \uc783\uac8c \ub418\ub098\uc694?<\/h2>\n      <p>H13\uc740 \uace0\uc628\uc5d0\uc11c\ub3c4 \uc798 \uacac\ub514\uc9c0\ub9cc, \uc57d 650\u00b0C(1202\u00b0F) \uc774\uc0c1\uc5d0\uc11c\ub294 \uad6c\uc870 \ubcc0\ud615\uc774 \uc2dc\uc791\ub418\uba74\uc11c \uac15\ub3c4\uac00 \uae09\uaca9\ud788 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \uc815\uaca9 \ubc94\uc704\ub97c \ubc97\uc5b4\ub098 \uae08\ud615\uc744 \uc791\ub3d9\uc2dc\ud0a4\uba74 \uc7ac\uc9c8\uc774 \uc5f0\ud654\ub418\uc5b4 \uace0\uc7a5 \uc704\ud5d8\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4.<\/p>\n      <p>\uc778\uc131\uc740 \ud15c\ud37c\ub9c1 \uacfc\uc815\uc5d0\uc11c\ub3c4 \uacb0\uc815\ub429\ub2c8\ub2e4. 500\u00b0C(930\u00b0F) \uadfc\ucc98\uc5d0\uc11c \ud15c\ud37c\ub9c1\ud558\uba74 H13 \ud569\uae08\uc740 \ub192\uc740 \uacbd\ub3c4\uc640 \ub0ae\uc740 \uc778\uc131\uc744 \uac16\ub294 \uc0c1\ud0dc, \uc989 \ud15c\ud37c\ub9c1 \ucde8\uc131 \uc0c1\ud0dc\uac00 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4\uac00 \ub108\ubb34 \ub192\uc73c\uba74 \uacb0\uc815\ub9bd\uc774 \uc870\ub300\ud654\ub418\uace0 \uacb0\uc815\ub9bd\uacc4\uac00 \ucde8\uc131\ud574\uc9d1\ub2c8\ub2e4.<\/p>\n      <p>\ud574\uacb0\ucc45\uc740 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \ubc0f \ud15c\ud37c\ub9c1 \uacf5\uc815\uc744 \uc5c4\uaca9\ud558\uac8c \uc81c\uc5b4\ud558\ub294 \uac83\uc778\ub370, \uc77c\ubc18\uc801\uc73c\ub85c \uacbd\ub3c4\uc640 \uc778\uc131\uc744 \uade0\ud615 \uc788\uac8c \ub9de\ucd94\uae30 \uc704\ud574 2~3\ud68c\uc758 \ud15c\ud37c\ub9c1 \uc0ac\uc774\ud074\uc744 \uac70\uce69\ub2c8\ub2e4. \uc804\uccb4 \uc808\ucc28\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/aobosteel.com\/ko\/h13-heat-treatment-guide\/\">H13 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a>.<\/p>\n\n      <h2>H13\uc744 \uae30\uacc4\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\ub294 \uac83\uc740 \uc5bc\ub9c8\ub098 \uc5b4\ub835\uc2b5\ub2c8\uae4c?<\/h2>\n      <p>H13\uc740 \uac00\uacf5\uc131\uc774 \ub2e4\uc18c \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \uac00\uacf5\uc131 \ub4f1\uae09\uc740 100\uc778 1% \ud0c4\uc18c\uac15\uc5d0 \ube44\ud574 \uc57d 70\uc73c\ub85c \ub0ae\uc73c\uba70, \ub192\uc740 \uc778\uc131\uc73c\ub85c \uc778\ud574 \uacf5\uad6c \ub9c8\ubaa8\uac00 \uac00\uc18d\ud654\ub418\uace0 \ube44\uc6a9\uc774 \uc99d\uac00\ud569\ub2c8\ub2e4. \uac00\uacf5\uc740 \uacbd\ud654 \ucc98\ub9ac \ud6c4\ubcf4\ub2e4 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac \ud6c4\uac00 \ud6e8\uc52c \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uacbd\ub3c4\uac00 52~55 HRC \uc815\ub3c4\uc778 H13\uac15\uc744 \uc808\uc0ad\ud574\uc57c \ud558\ub294 \uacbd\uc6b0, \ucf54\ud305\ub41c \uc194\ub9ac\ub4dc \uce74\ubc14\uc774\ub4dc \ub610\ub294 PCBN \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uace0, \uc808\uc0ad \uae4a\uc774\ub97c 0.05~0.3mm\ub85c \ub0ae\ucd94\uace0, \uc774\uc1a1 \uc18d\ub3c4\ub97c 0.05~0.2mm\/rev\ub85c \uc124\uc815\ud558\uba74 \uc555\ub825\uacfc \uc5f4\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uc5b4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc801\uc808\ud55c \uc124\uc815\uc744 \ud1b5\ud574 0.14~0.48\u00b5m \uc815\ub3c4\uc758 \ud45c\uba74 \uc870\ub3c4\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uc138\ud55c \ub9e4\uac1c\ubcc0\uc218\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel-machinability\/\">H13 \uacf5\uad6c\uac15\uc758 \uac00\uacf5\uc131<\/a>.<\/p>\n\n      <h2>H13 \uacf5\uad6c\uac15\uc740 \uc6a9\uc811\uc774 \uac00\ub2a5\ud55c\uac00\uc694?<\/h2>\n      <p>\ub124, \ud558\uc9c0\ub9cc \uc704\ud5d8 \ubd80\ub2f4\uc774 \ud06c\uace0 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4. H13 \ud569\uae08\uc740 \uacbd\ud654\uc131\uc774 \ub9e4\uc6b0 \ub192\uae30 \ub54c\ubb38\uc5d0 \uae09\uc18d \ub0c9\uac01 \uc2dc \uc5f4\uc601\ud5a5\ubd80\uc5d0 \ucde8\uc131\uc774 \uac15\ud55c \ubbf8\ucc98\ub9ac \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uac00 \ud615\uc131\ub418\uc5b4 \uc218\uc18c \uc720\ubc1c \ub0c9\uac04 \uade0\uc5f4\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uade0\uc5f4\uc740 \uc6a9\uc811 \ud6c4 \uba70\uce60 \ub610\ub294 \uba87 \uc8fc \ud6c4\uc5d0 \ub098\ud0c0\ub0a0 \uc218 \uc788\uc5b4 \ucd5c\ucd08 \uac80\uc0ac \uc2dc\uc810\ubcf4\ub2e4 \ud6e8\uc52c \ub098\uc911\uc5d0 \ubc1c\uacac\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uc131\uacf5\uc801\uc778 \uc218\ub9ac\ub97c \uc704\ud574\uc11c\ub294 100~200\u00b0C\uc758 \uc608\uc5f4, H13 \uc870\uc131 \ubc0f \uacbd\ub3c4\uc5d0 \ub9de\ub294 \uc6a9\uc811\ubd09 \uc0ac\uc6a9, \uadf8\ub9ac\uace0 \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub97c \ubcc0\ud0dc\uc2dc\ud0a4\uace0 \uc751\ub825\uc744 \uc644\ud654\ud558\uae30 \uc704\ud55c \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774 \uc911 \ud558\ub098\ub77c\ub3c4 \ub204\ub77d\ub418\uba74 \uc6a9\uc811 \ubd80\uc704\uac00 \ub2e4\uc74c \uade0\uc5f4 \ubc1c\uc0dd \uc9c0\uc810\uc774 \ub429\ub2c8\ub2e4. \uc804\uccb4 \ubc29\ubc95 \ubc0f \ud55c\uacc4\uc5d0 \ub300\ud574\uc11c\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/aobosteel.com\/ko\/blog\/can-h13-tool-steel-be-welded\/\">H13 \uacf5\uad6c\uac15\uc740 \uc6a9\uc811\uc774 \uac00\ub2a5\ud55c\uac00\uc694?<\/a>.<\/p>\n\n      <h2>H13\uc5d0 \uc5f0\uc0ad \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n      <p>\uc5f0\uc0ad \uade0\uc5f4\uc740 \uad6d\ubd80\uc801\uc778 \uacfc\uc5f4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ud55c \ubc88\uc758 \uac00\uacf5 \uacfc\uc815\uc5d0\uc11c \ud45c\uba74\uc774 \ub0b4\ubd80\uc758 \uc5f4 \ud761\uc218 \uc18d\ub3c4\ubcf4\ub2e4 \ube60\ub974\uac8c \uac00\uc5f4\ub418\uba74, \ud45c\uba74\uc740 65~70 HRC \uc815\ub3c4\uc758 \ucde8\uc131 \uc788\ub294 \ud770\uc0c9 \uce35\uc73c\ub85c \uc7ac\uacbd\ud654\ub418\uac70\ub098 \uad6d\ubd80\uc801\uc778 \ud15c\ud37c\ub9c1\uc73c\ub85c \uc778\ud574 \uc5f0\ud654\ub429\ub2c8\ub2e4. \uadf8 \uacb0\uacfc \ubc1c\uc0dd\ud558\ub294 \uc5f4 \uc751\ub825\uc73c\ub85c \uc778\ud574 \ubbf8\uc138\ud55c \uade0\uc5f4\uc774 \uc0dd\uae41\ub2c8\ub2e4.<\/p>\n      <p>\uc774\ub7ec\ud55c \ubbf8\uc138 \uade0\uc5f4\uc740 \ub208\uc5d0 \uc798 \ub744\uc9c0 \uc54a\uc9c0\ub9cc, \uacfc\ub3c4\ud55c \uc5f0\uc0ad \uc791\uc5c5\uc73c\ub85c \uc778\ud574 \uae4a\uc5b4\uc9c0\uace0 \ud53c\ub85c \ud30c\uad34\uc758 \uc8fc\uc694 \uc6d0\uc778\uc774 \ub429\ub2c8\ub2e4. \uc801\uc808\ud55c \uc5f0\uc0ad \ud720 \uc120\ud0dd, \uc81c\uc5b4\ub41c \uc18d\ub3c4, \uadf8\ub9ac\uace0 \ucda9\ubd84\ud558\uace0 \ud6a8\uacfc\uc801\uc778 \ub0c9\uac01\uc218 \uacf5\uae09\uc740 \uc774\ub7ec\ud55c \uc190\uc0c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc5f0\uc0ad \uc791\uc5c5\uc740 \uac89\ubcf4\uae30\uc5d0\ub294 \uba40\uca61\ud574 \ubcf4\uc774\ub294 \uae08\ud615\uc774\ub77c\ub3c4 \uc870\uc6a9\ud788 \uc190\uc0c1\uc2dc\ud0ac \uc218 \uc788\ub294 \ub9c8\ubb34\ub9ac \ub2e8\uacc4\uc774\ubbc0\ub85c \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>H13 \uc5f4\ucc98\ub9ac \uacfc\uc815\uc5d0\uc11c \ubb34\uc5c7\uc774 \uc798\ubabb\ub420\uae4c\uc694?<\/h2>\n      <p>H13 \uae08\ud615\uc758 \ud488\uc9c8\uc774 \uacb0\uc815\ub418\ub294 \uac00\uc7a5 \ud070 \uc694\uc778\uc740 \uc5f4\ucc98\ub9ac \uacfc\uc815\uc785\ub2c8\ub2e4. \uc8fc\uc694 \uace0\uc7a5 \ubaa8\ub4dc\ub294 \ub124 \uac00\uc9c0\uc785\ub2c8\ub2e4. \uccab\uc9f8, \ud0c8\ud0c4\uc73c\ub85c \uc778\ud574 \ub9c8\ubaa8\uac00 \uc801\uc740 \uc5f0\uc9c8 \ud45c\uba74\uce35\uc774 \ud615\uc131\ub429\ub2c8\ub2e4. \ub458\uc9f8, \ud2b9\ud788 \ubcf5\uc7a1\ud55c \ub2e8\uba74\uc5d0\uc11c \ubd88\uade0\uc77c\ud55c \uac00\uc5f4 \ub610\ub294 \ub2f4\uae08\uc9c8\ub85c \uc778\ud574 \ubcc0\ud615 \ubc0f \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc14b\uc9f8, \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uc5f0\uc9c8\uc758 \ubd88\uc548\uc815\ud55c \uc0c1\ud0dc\ub85c \ub0a8\uc544 \uc788\ub2e4\uac00 \ub098\uc911\uc5d0 \ubcc0\ud0dc\ub418\uc5b4 \uae08\ud615\uc744 \ucde8\uc131\ud654\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n      <p>\uac01\uac01\uc758 \ubb38\uc81c\ub294 \uc7ac\uc9c8 \uc790\uccb4\uc758 \uacb0\ud568\uc774 \uc544\ub2c8\ub77c \ubd84\uc704\uae30 \uc81c\uc5b4 \ubc0f \uac00\uc5f4 \ub610\ub294 \ub0c9\uac01 \uc18d\ub3c4\uc640 \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \uc7ac\ub8cc\uc758 \ud55c\uacc4\uac00 \uc544\ub2c8\ub77c \uacf5\uc815\uc0c1\uc758 \uacb0\ud568\uc774\ubbc0\ub85c, \ud574\uacb0\ucc45\uc740 \uc808\ucc28\uc0c1\uc758 \ubb38\uc81c\uc785\ub2c8\ub2e4. \uacbd\ud654, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc81c\uc5b4 \ubc29\ubc95\uc740 \ud574\ub2f9 \ubb38\uc11c\uc5d0 \uc124\uba85\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/h13-heat-treatment-guide\/\">H13 \uacf5\uad6c\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/a>.<\/p>\n\n      <h2>H13 \ubaa8\ub378\uc5d0\uc11c \uac00\uc7a5 \ud754\ud558\uac8c \ubc1c\uc0dd\ud558\ub294 \uace0\uc7a5 \uc720\ud615\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h2>\n      <div class=\"aobo-failure-grid\">\n        <article class=\"aobo-failure-card\">\n          <h3>\uc5f4\ud53c\ub85c<\/h3>\n          <p>\uc5f4 \uade0\uc5f4\uc740 \uace0\uc628 \uac00\uacf5 \uae08\ud615\uc5d0\uc11c \uac00\uc7a5 \ud754\ud558\uac8c \ubc1c\uc0dd\ud558\ub294 \uace0\uc7a5 \uc720\ud615\uc785\ub2c8\ub2e4. \ubc18\ubcf5\uc801\uc778 \uac00\uc5f4 \ubc0f \ub0c9\uac01 \uacfc\uc815\uc73c\ub85c \uc778\ud574 \ud45c\uba74\uc5d0 \ubbf8\uc138\ud55c \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n        <\/article>\n        <article class=\"aobo-failure-card\">\n          <h3>\uc2ec\uac01\ud55c \uade0\uc5f4<\/h3>\n          <p>\ud070 \uade0\uc5f4\uc740 \uc885\uc885 \uc751\ub825 \uc9d1\uc911\uc810\uc5d0\uc11c \uc2dc\uc791\ub418\uba70, \uc870\ub9bd\ud654, \ud3b8\uc11d \ub610\ub294 \uacfc\ub3c4\ud55c \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub85c \uc778\ud574 \uc545\ud654\ub429\ub2c8\ub2e4.<\/p>\n        <\/article>\n        <article class=\"aobo-failure-card\">\n          <h3>\uc785\ub2e4<\/h3>\n          <p>\ub2e8\uc870 \uae08\ud615\uc740 \uc885\uc885 \uc2a4\ucf00\uc77c\uacfc \ub2e8\ub2e8\ud55c \uc785\uc790\ub85c \uc778\ud55c \ub9c8\ubaa8\uc640 \uace0\uc628\uc5d0\uc11c\uc758 \uc811\ucc29\uc131 \uae01\ud798\uc73c\ub85c \uc778\ud574 \uc190\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n        <\/article>\n      <\/div>\n      <p>\uc5f4\ud53c\ub85c, \uc989 \uc5f4 \uade0\uc5f4\uc740 \ub2e4\uc774\uce90\uc2a4\ud305\uc5d0\uc11c \ud2b9\ud788 \ud754\ud558\uac8c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc555\ub825 \ud558\uc5d0\uc11c \uc6a9\uc735\ub41c \uc54c\ub8e8\ubbf8\ub284\uc774 \uade0\uc5f4 \uc18d\uc73c\ub85c \uc2a4\uba70\ub4e4\uba74\uc11c \ubd80\ud488 \ucd94\ucd9c \ubc0f \ud45c\uba74 \ud488\uc9c8\uc774 \uc800\ud558\ub429\ub2c8\ub2e4. \uac70\ub300 \uade0\uc5f4\uc740 \uc791\uc740 \ubc18\uacbd\uacfc \uac19\uc740 \uc751\ub825 \uc9d1\uc911 \ubd80\uc704\uc5d0\uc11c \uae30\uacc4\uc801 \uc751\ub825\uacfc \uc5f4\uc801 \uc751\ub825\uc774 \ubcf5\ud569\uc801\uc73c\ub85c \uc791\uc6a9\ud558\uc5ec \ubc1c\uc0dd\ud558\ub294 \ud06c\uace0 \uae4a\uc740 \ud30c\uc190\uc785\ub2c8\ub2e4. \ub9c8\ubaa8\ub294 \ub9ce\uc740 \ub2e8\uc870 \uacf5\uc815\uc5d0\uc11c \uc8fc\uc694 \uc6d0\uc778\uc774\uba70 \uae08\ud615 \uace0\uc7a5\uc758 \uc0c1\ub2f9 \ubd80\ubd84\uc744 \ucc28\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>H13\uc744 \uc0ac\uc6a9\ud558\uba74 \uc548 \ub418\ub294 \uacbd\uc6b0\ub294 \uc5b8\uc81c\uc785\ub2c8\uae4c?<\/h2>\n      <p>\ubd80\uc2dd\uc774 \uc2ec\ud558\uac70\ub098 \ub9c8\ubaa8\uac00 \ub9e4\uc6b0 \uc2ec\ud55c \uc791\uc5c5, \ub610\ub294 H13\uc758 \uc5f0\ud654 \uc628\ub3c4 \ubc94\uc704\ub97c \ub118\uc5b4\uc11c\ub294 \uc0ac\uc6a9 \uc628\ub3c4\uc5d0\uc11c\ub294 \ub2e4\ub978 \ub4f1\uae09\uc758 \uac15\uc7ac\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. H13\uc740 \uace0\uc628 \uc791\uc5c5\uc5d0 \uc801\ud569\ud55c \uac15\uc7ac\uc774\uc9c0 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774\ub098 \uace0\uc628 \ub0b4\ub9c8\ubaa8\uc131 \ub0c9\uac04 \uac00\uacf5\uc6a9 \uac15\uc7ac\uac00 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n      <p>\uc2b5\ud558\uac70\ub098 \ud654\ud559\uc801\uc73c\ub85c \ubd80\uc2dd\uc131\uc774 \uac15\ud55c \ud658\uacbd\uc5d0\uc11c\ub294 \ub0b4\uc2dd\uc131 \ub4f1\uae09\uc774 \ub354 \uc801\ud569\ud569\ub2c8\ub2e4. \uc800\uc628\uc5d0\uc11c \uc2ec\ud55c \ub9c8\ubaa8\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 \uace0\ud0c4\uc18c \uace0\ud06c\ub86c \ub0c9\uac04 \uac00\uacf5\uac15\uc774 \uc801\ud569\ud569\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/d2-tool-steel\/\">\ub5142<\/a> \ub354 \uc624\ub7ab\ub3d9\uc548 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc8fc\ub41c \ud30c\uc190 \ubaa8\ub4dc\uc5d0 \ub9de\ucdb0 \ub4f1\uae09\uc744 \uc120\ud0dd\ud558\ub294 \uac83\uc774 H13\uc744 \uac15\ub3c4 \ubc94\uc704 \ubc16\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uac83\ubcf4\ub2e4 \ube44\uc6a9\uc774 \uc800\ub834\ud569\ub2c8\ub2e4.<\/p>\n\n      <h2>\uc7ac\ub8cc \ud488\uc9c8\uc774 H13 \ubd88\ub7c9\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294\uac00?<\/h2>\n      <p>\ub124, \uadf8\ub9ac\uace0 \uadf8\uac83\uc774 \uc885\uc885 \uc228\uaca8\uc9c4 \uc6d0\uc778\uc785\ub2c8\ub2e4. H13 \uac15\uc7ac\uc758 \uc870\uae30 \ud30c\uc190\uc740 \uac15\uc885 \uc0ac\uc591\ubcf4\ub2e4\ub294 \uac15\uc7ac \uc790\uccb4\uc758 \ubb38\uc81c\uc5d0\uc11c \ube44\ub86f\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uccad\uacb0\ub3c4, \uacbd\ud654\uc131 \uc81c\uc5b4, \uadf8\ub9ac\uace0 \ub0ae\uc740 \ud3b8\uc11d\ub960\uc740 \uae08\ud615\uc774 \uade0\uc5f4 \ubc0f \uc5f4 \uac08\ub77c\uc9d0\uc5d0 \uc5bc\ub9c8\ub098 \uc798 \uacac\ub514\ub294\uc9c0\ub97c \uacb0\uc815\ud558\uba70, \ub3d9\uc77c\ud55c H13 \ud654\ud559 \uc870\uc131\uc744 \uac00\uc9c4 \ub450 \uac1c\uc758 \uac15\uc7ac\ub77c\ub3c4 \uc0ac\uc6a9 \ud658\uacbd\uc5d0\uc11c \ub2e4\ub974\uac8c \uac70\ub3d9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n      <p>\uac1c\uc7ac\ubb3c\uacfc \ud0c4\ud654\ubb3c \ud3b8\uc11d\uc740 \uade0\uc5f4 \ubc1c\uc0dd \uc9c0\uc810 \uc5ed\ud560\uc744 \ud558\uba70, \ubd88\uade0\uc77c\ud55c \uad6c\uc870\ub294 \uc751\ub825\uc774 \uc9d1\uc911\ub418\ub294 \uacf3\uc5d0\uc11c \uc778\uc131\uc744 \uc800\ud558\uc2dc\ud0b5\ub2c8\ub2e4. ESR H13\uc740 \uac1c\uc7ac\ubb3c\uacfc \ud3b8\uc11d\uc744 \uac10\uc18c\uc2dc\ud0a4\ubbc0\ub85c \uae4c\ub2e4\ub85c\uc6b4 \ub2e4\uc774\uce90\uc2a4\ud305 \ubc0f \uc555\ucd9c \uae08\ud615\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc5c5\uadf8\ub808\uc774\ub4dc \uc18c\uc7ac\uc785\ub2c8\ub2e4. \ub610\ud55c \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub41c \uc18c\uc7ac\ub294 \uac00\uacf5\uc131\uc774 \ub354\uc6b1 \uc608\uce21 \uac00\ub2a5\ud558\uace0 \uacbd\ud654 \uacf5\uc815\uc5d0 \uc794\ub958 \uc751\ub825\uc774 \ub35c \uc804\ub2ec\ub429\ub2c8\ub2e4. \uc5c5\uadf8\ub808\uc774\ub4dc\uac00 \uac00\uce58 \uc788\ub294 \uacbd\uc6b0\uc5d0 \ub300\ud574\uc11c\ub294 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. <a href=\"https:\/\/aobosteel.com\/ko\/blog\/esr-h13-tool-steel\/\">ESR H13 \uacf5\uad6c\uac15\uc740 \uc5b8\uc81c \uc120\ud0dd\ud574\uc57c \ud560\uae4c\uc694?<\/a>.<\/p>\n\n      <div class=\"aobo-note-box\">\n        <p><strong>\uacb0\ub860\uc801\uc73c\ub85c:<\/strong> H13 \uace0\uc7a5\uc758 \ub300\ubd80\ubd84\uc740 \ub4f1\uae09 \uc120\ud0dd\uc758 \ubb38\uc81c \ub54c\ubb38\uc774 \uc544\ub2d9\ub2c8\ub2e4. H13\uc744 \uc790\uc5f0 \uc0ac\uc6a9 \ubc94\uc704 \ubc16\uc5d0\uc11c \uc0ac\uc6a9\ud558\uac70\ub098, \uc5f4\ucc98\ub9ac\uac00 \ubd80\uc2e4\ud558\uac70\ub098, \ub9c8\uac10 \ucc98\ub9ac\uac00 \uc81c\ub300\ub85c \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\uac70\ub098, \uc6a9\uc811\uc774 \uc704\ud5d8\ud558\uac70\ub098, \uc6a9\ub3c4\uc5d0 \ub9de\uc9c0 \uc54a\ub294 \uc7ac\ub8cc \ud488\uc9c8\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p>\n      <\/div>\n    <\/main>\n\n    <section class=\"aobo-related-pages\" aria-label=\"H13 \uacf5\uad6c\uac15 \uad00\ub828 \ud398\uc774\uc9c0\">\n      <h2>\uad00\ub828 \ud398\uc774\uc9c0<\/h2>\n      <div class=\"aobo-related-grid\">\n        <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel\/\">\n          <strong>H13 \uacf5\uad6c\uac15 \uacf5\uae09\uc5c5\uccb4<\/strong>\n          <span>H13 \uc6d0\ud615\ubd09, \ud3c9\uac15, \ub2e8\uc870 \ube14\ub85d, \uc5f4\ucc98\ub9ac \uc18c\uc7ac \ubc0f ESR \uc635\uc158\uc5d0 \ub300\ud55c \uacf5\uae09 \uc138\ubd80 \uc815\ubcf4\uc785\ub2c8\ub2e4.<\/span>\n        <\/a>\n        <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/h13-heat-treatment-guide\/\">\n          <strong>H13 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/strong>\n          <span>\uade0\uc5f4 \ubc0f \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud558\ub294 \uacbd\ud654, \ub2f4\uae08\uc9c8, \ud15c\ud37c\ub9c1 \ubc0f \uacf5\uc815 \uc81c\uc5b4.<\/span>\n        <\/a>\n        <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/h13-tool-steel-machinability\/\">\n          <strong>H13 \uacf5\uad6c\uac15\uc758 \uac00\uacf5\uc131<\/strong>\n          <span>\uc5b4\ub2d0\ub9c1 \ubc0f \uacbd\ud654 \ucc98\ub9ac\ub41c H13 \uc18c\uc7ac\uc758 \uac00\uacf5 \uc9c0\uce68(\uacf5\uad6c \ubc0f \uacbd\uc9c8 \uac00\uacf5 \ud55c\uacc4 \ud3ec\ud568).<\/span>\n        <\/a>\n        <a class=\"aobo-related-card\" href=\"https:\/\/aobosteel.com\/ko\/blog\/esr-h13-tool-steel\/\">\n          <strong>ESR H13\uc744 \uc120\ud0dd\ud574\uc57c \ud558\ub294 \uc2dc\uc810<\/strong>\n          <span>\ub2e4\uc774\uce90\uc2a4\ud305, \uc555\ucd9c, \ub2e8\uc870 \ubc0f \uace0\uad11\ud0dd \uac00\uacf5\uc5d0\uc11c ESR \ud488\uc9c8\uc774 \uc694\uad6c\ub418\ub294 \uc2dc\uc810\uc744 \uacb0\uc815\ud558\ub294 \ubc29\ubc95.<\/span>\n        <\/a>\n      <\/div>\n    <\/section>\n\n    <section class=\"aobo-final-cta\">\n      <div>\n        <h2>H13\uc774 \uace0\uc7a5 \uc704\ud5d8\uc5d0 \ub9de\ucdb0\uc57c \ud569\ub2c8\uae4c?<\/h2>\n        <p>\uc6a9\ub3c4, \uacf5\uad6c \ud06c\uae30, \uc791\uc5c5 \uc628\ub3c4, \ubaa9\ud45c \uacbd\ub3c4 \ubc0f \uc608\uc0c1\ub418\ub294 \ud30c\uc190 \uc720\ud615\uc744 \ubcf4\ub0b4\uc8fc\uc2dc\uba74, \uc544\uc624\ubcf4 \uc2a4\ud2f8\uc774 \uc77c\ubc18 H13 \ub610\ub294 ESR H13 \uc911 \uc5b4\ub5a4 \uac15\uc7ac\uac00 \ub354 \uc801\ud569\ud55c\uc9c0 \ud310\ub2e8\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n      <\/div>\n      <a class=\"aobo-btn popmake-16052\" href=\"javascript:void(0);\">\ubb38\uc758 \ubcf4\ub0b4\uae30<\/a>\n    <\/section>\n  <\/div>\n<\/section>\n\n\n\n<h2 id=\"h-faq\" class=\"wp-block-heading\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1765591405699\"><strong class=\"schema-faq-question\"><strong>H13 \uacf5\uad6c\uac15\uc740 \ubd80\uc2dd\uc5d0 \uac15\ud55c\uac00\uc694?<\/strong><\/strong> <p class=\"schema-faq-answer\">\uc544\ub2c8\uc694, H13\uc740 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ud06c\ub86c \ud568\ub7c9\uc774 \uc57d 5%\uc5d0 \ubd88\uacfc\ud558\uc5ec \uacf5\uae30, \uc2b5\uae30 \ub610\ub294 \ubd80\uc2dd\uc131 \ud50c\ub77c\uc2a4\ud2f1\uc5d0 \ub178\ucd9c\ub418\uba74 \ub179\uc774 \uc2ac\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub0b4\uc2dd\uc131 \ubd80\uc871\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ubb38\uc81c\ub97c \uc57c\uae30\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 1. \uc810\uc2dd; 2. \uc751\ub825 \uc9d1\uc911\uc810 \ubc1c\uc0dd; 3. \uc218\uba85 \ub2e8\ucd95.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765591427748\"><strong class=\"schema-faq-question\"><strong>H13\uac15\uc774 \uc5f4\ucc98\ub9ac \uc911 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/strong> <p class=\"schema-faq-answer\">\ud0c8\ud0c4\uc740 H13\uc774 \uc81c\uc5b4\ub418\uc9c0 \uc54a\uc740 \uc6a9\uad11\ub85c \ubd84\uc704\uae30\uc5d0\uc11c \uac00\uc5f4\ub420 \ub54c \ud45c\uba74\uc758 \ud0c4\uc18c\uac00 \uc190\uc2e4\ub418\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ubd80\ub4dc\ub7fd\uace0 \uacbd\ub3c4\uac00 \ub0ae\uc740 \uc678\uce35\uc774 \ud615\uc131\ub418\uc5b4 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub5a8\uc5b4\uc9c0\uace0, \uc0ac\uc6a9 \uc2dc\uc791 \uc804\ubd80\ud130 \uae08\ud615 \ud45c\uba74\uc774 \uc57d\ud574\uc9d1\ub2c8\ub2e4.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765591440408\"><strong class=\"schema-faq-question\"><strong>H13\uc774 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc81c\ub300\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/strong> <p class=\"schema-faq-answer\">\uad8c\uc7a5 \uc628\ub3c4\ub97c \ucd08\uacfc\ud558\uba74(\ud2b9\ud788 650\u00b0C\/1202\u00b0F \uc774\uc0c1) \uc0c1\ubcc0\ud654\uac00 \ubc1c\uc0dd\ud558\uc5ec \uac15\ub3c4\uac00 \ud06c\uac8c \uc800\ud558\ub429\ub2c8\ub2e4. \ub610\ud55c, \ubd80\uc801\uc808\ud55c \ud15c\ud37c\ub9c1\uc740 &quot;\ud15c\ud37c\ub9c1 \ucde8\uc131&quot;\uc744 \uc720\ubc1c\ud558\uac70\ub098 \ucda9\uaca9 \ud558\uc911\uc744 \ubc1b\uc744 \ub54c \ud30c\uc190\ub418\ub294 \ubd88\uc548\uc815\ud55c \ubbf8\uc138\uad6c\uc870\ub97c \ud615\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765591454613\"><strong class=\"schema-faq-question\"><strong>H13\uac15 \uc6a9\uc811 \uc2dc \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/strong> <p class=\"schema-faq-answer\">H13 \uc6a9\uc811\uc740 \ucde8\uc131 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ud615\uc131\uc73c\ub85c \uc778\ud574 \uc218\uc18c \uc720\ubc1c \uc800\uc628 \uade0\uc5f4 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \uc608\ubc29 \uc804\ub7b5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<br\/><strong>\uc608\uc5f4:<\/strong> 100\u00b0C\uc5d0\uc11c 200\u00b0C\uae4c\uc9c0 \uac00\uc5f4\ud55c \ud6c4 \uc11c\uc11c\ud788 \ub0c9\uac01\ud569\ub2c8\ub2e4.<br\/><strong>\ud544\ub7ec \uc120\ud0dd:<\/strong> \ud654\ud559\uc801 \uc870\uc131 \uc77c\uce58.<br\/><strong>\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT):<\/strong> \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub97c \ubcc0\ud615\uc2dc\ud0a4\uae30 \uc704\ud574.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765591469541\"><strong class=\"schema-faq-question\"><strong>H13 \ub2e4\uc774\uce90\uc2a4\ud305 \uae08\ud615\uc5d0\uc11c \uc5f4 \uac80\uc0ac\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/strong> <p class=\"schema-faq-answer\">\uc5f4 \uade0\uc5f4\uc740 \uc5f4 \ud53c\ub85c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \ubbf8\uc138\ud55c \ud45c\uba74 \uade0\uc5f4 \ub124\ud2b8\uc6cc\ud06c\uc785\ub2c8\ub2e4. \uc774\ub294 \uc791\ub3d9 \uc911 \ubc18\ubcf5\uc801\uc778 \uae09\uc18d \uac00\uc5f4 \ubc0f \ub0c9\uac01\uacfc \uac19\uc740 \uc8fc\uae30\uc801\uc778 \uc5f4 \uc751\ub825\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub0c9\uac01 \uc911 \ubc1c\uc0dd\ud558\ub294 \uc778\uc7a5 \uc751\ub825\uc774 \uade0\uc5f4\uc744 \uc720\ubc1c\ud558\uace0, \uc561\uccb4 \uae08\uc18d\uc758 \uc555\ub825\uc5d0 \uc758\ud574 \ub354\uc6b1 \uc545\ud654\ub429\ub2c8\ub2e4.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765591484278\"><strong class=\"schema-faq-question\"><strong>H13\uc744 \ubd84\uc1c4\ud560 \ub54c &quot;\ud558\uc580 \uce35&quot;\uc774 \uc0dd\uae30\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/strong> <p class=\"schema-faq-answer\">&quot;\ubc31\uc0c9\uce35&quot;\uc740 \uacbd\ub3c4\uac00 65~70 HRC\uc778 \ucde8\uc131\uc774 \uac15\ud558\uace0 \ud15c\ud37c\ub9c1\ub418\uc9c0 \uc54a\uc740 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uc601\uc5ed\uc785\ub2c8\ub2e4. \uc774\ub294 \ubd80\uc801\uc808\ud55c \uc5f0\uc0ad\uc73c\ub85c \uc778\ud55c \uac15\ud55c \uad6d\ubd80\uc801 \uc5f4 \ubc1c\uc0dd \ud6c4 \uae09\uc18d \ub0c9\uac01\uc73c\ub85c \uc778\ud574 \ud45c\uba74\uc774 \ud30c\uc190\ub418\uae30 \uc26c\uc6b4 \uc0c1\ud0dc\uac00 \ub418\uba74\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765591485189\"><strong class=\"schema-faq-question\"><strong>H13 \uacf5\uad6c\uac15\uc744 \uae30\uacc4 \uacbd\ud654\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/strong> <p class=\"schema-faq-answer\">H13 \uacbd\ub3c4(54~55 HRC)\uc758 \uae08\uc18d \uac00\uacf5\uc5d0\ub294 \ub2e4\uacb0\uc815 \uc785\ubc29\uc815 \uc9c8\ud654\ubd95\uc18c(PCBN) \ub610\ub294 \ucf54\ud305\ub41c \uace0\uccb4 \ud0c4\ud654\ubb3c\uacfc \uac19\uc740 \uace0\uae09 \uacf5\uad6c\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uad8c\uc7a5\ub418\ub294 \uac00\uacf5 \ub9e4\uac1c\ubcc0\uc218\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<br\/><strong>\uc808\uc0ad \uc18d\ub3c4:<\/strong> 20~45m\/\ubd84<br\/><strong>\uacf5\uae09 \uc18d\ub3c4:<\/strong> 0.1\u20130.2 mm\/\ud68c\uc804<br\/><strong>\uc808\uc0ad \uae4a\uc774:<\/strong> \ud06c\uae30\uac00 \uc791\uc2b5\ub2c8\ub2e4(0.05~0.3mm).<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765591511156\"><strong class=\"schema-faq-question\"><strong>H13 \uacf5\uad6c\uc5d0\uc11c \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uc704\ud5d8\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/strong> <p class=\"schema-faq-answer\">\uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub294 \ubd88\uc548\uc815\ud558\uba70 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ubcf4\ub2e4 \ubd80\ub4dc\ub7fd\uc2b5\ub2c8\ub2e4. \uc751\ub825\uc774\ub098 \uc2dc\uac04\uc774 \uc9c0\ub0a8\uc5d0 \ub530\ub77c \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ub294 \ubbf8\ud15c\ud37c\ub9c1 \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\ub85c \ubcc0\ud615\ub418\uc5b4 \ub2e4\uc74c\uacfc \uac19\uc740 \ud604\uc0c1\uc744 \uc77c\uc73c\ud0b5\ub2c8\ub2e4.<br\/><strong>\ucc28\uc6d0\uc801 \ubd88\uc548\uc815\uc131:<\/strong> \uc6d0\uce58 \uc54a\ub294 \ubd80\ud53c \ud33d\ucc3d(\ubcc0\ud615).<br\/><strong>\ucde8\uc131:<\/strong> \ucda9\uaca9 \uc2dc \uade0\uc5f4 \ubc1c\uc0dd \uac00\ub2a5\uc131\uc774 \ub192\uc544\uc9d0.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765591525145\"><strong class=\"schema-faq-question\"><strong>H13\uac15\uc5d0\uc11c \ud0c8\ud0c4\uc774 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/strong> <p class=\"schema-faq-answer\">\ud0c8\ud0c4\uc740 \uc81c\uc5b4\ub418\uc9c0 \uc54a\uc740 \uc6a9\uad11\ub85c \ubd84\uc704\uae30\uc5d0\uc11c \uac00\uc5f4\ud560 \ub54c \ud45c\uba74 \ud0c4\uc18c\uac00 \uc190\uc2e4\ub418\ub294 \ud604\uc0c1\uc785\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ud45c\uba74\uc758 \ud0c4\uc18c\uce35\uc774 \ubd80\ub4dc\ub7fd\uace0 \uc131\ub2a5\uc774 \uc800\ud558\ub418\uba70 \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \uc774\ub97c \ubc29\uc9c0\ud558\ub824\uba74 \uc9c4\uacf5\ub85c \ub610\ub294 \uc81c\uc5b4\ub41c \uc911\uc131 \ubd84\uc704\uae30\ub97c \uc0ac\uc6a9\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1765591537107\"><strong class=\"schema-faq-question\"><strong>H13 \ub2e8\uc870 \uae08\ud615\uc5d0 \uc2ec\uac01\ud55c \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/strong><\/strong> <p class=\"schema-faq-answer\">\uc2ec\uac01\ud55c \uade0\uc5f4\uc740 \uce58\uba85\uc801\uc778 \ud30c\uc190\uc73c\ub85c \uc774\uc5b4\uc9c0\ub294 \uae4a\uc740 \uade0\uc5f4\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc774\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc694\uc778\ub4e4\uc758 \ubcf5\ud569\uc801\uc778 \uc791\uc6a9\uc73c\ub85c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<br\/>\ub192\uc740 \uae30\uacc4\uc801 \uc2a4\ud2b8\ub808\uc2a4 \uc8fc\uae30(\ud53c\ub85c).<br\/>\uc2ec\uac01\ud55c \uc5f4 \ucda9\uaca9.<br\/>\uc785\uc790 \ud06c\uae30\uac00 \ud06c\uac70\ub098, \ud0c4\ud654\ubb3c \ud3b8\uc11d\uc774 \ubc1c\uc0dd\ud558\uac70\ub098, \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uacfc\ub2e4\ud558\uac8c \uc874\uc7ac\ud558\ub294 \ub4f1\uc758 \uc7ac\ub8cc \uacb0\ud568.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"<p>H13 Failure Modes and Prevention H13 Tool Steel Limitations: Failure Modes and How to Avoid Them H13 tool steel is one of the most reliable hot-work tool steels, with the hot hardness, toughness, and thermal fatigue resistance needed for die-casting molds, hot-forging dies, and extrusion tooling. It still has real limits. When those limits are [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16010,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"normal-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-15338","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized 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Prevention strategies include:<br\\\/><strong>Preheating:<\\\/strong> 100\u00b0C to 200\u00b0C to slow cooling.<br\\\/><strong>Filler Selection:<\\\/strong> Matching chemical composition.<br\\\/><strong>Post-Weld Heat Treatment (PWHT):<\\\/strong> To relieve stress and transform retained austenite.\",\"inLanguage\":\"ko-KR\"},\"inLanguage\":\"ko-KR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/operational-limitations-and-challenges-of-h13-tool-steel\\\/#faq-question-1765591469541\",\"position\":5,\"url\":\"https:\\\/\\\/aobosteel.com\\\/operational-limitations-and-challenges-of-h13-tool-steel\\\/#faq-question-1765591469541\",\"name\":\"What is heat checking in H13 die casting tools?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Heat checking is a network of fine surface cracks caused by thermal fatigue. It results from cyclic thermal stresses\u2014repeated rapid heating and cooling\u2014during operation. Tensile stresses during cooling initiate cracks, which are further exacerbated by liquid-metal pressure.\",\"inLanguage\":\"ko-KR\"},\"inLanguage\":\"ko-KR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/operational-limitations-and-challenges-of-h13-tool-steel\\\/#faq-question-1765591484278\",\"position\":6,\"url\":\"https:\\\/\\\/aobosteel.com\\\/operational-limitations-and-challenges-of-h13-tool-steel\\\/#faq-question-1765591484278\",\"name\":\"What causes the \\\"white layer\\\" when grinding H13?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The \\\"white layer\\\" is a zone of brittle, untempered martensite with a hardness of 65\u201370 HRC. It is caused by intense localized heat from improper grinding, followed by rapid cooling, creating a surface prone to failure.\",\"inLanguage\":\"ko-KR\"},\"inLanguage\":\"ko-KR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/operational-limitations-and-challenges-of-h13-tool-steel\\\/#faq-question-1765591485189\",\"position\":7,\"url\":\"https:\\\/\\\/aobosteel.com\\\/operational-limitations-and-challenges-of-h13-tool-steel\\\/#faq-question-1765591485189\",\"name\":\"How do you machine-harden H13 tool steel?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Machining hardened H13 (54\u201355 HRC) requires advanced tooling, such as Polycrystalline Cubic Boron Nitride (PCBN) or coated solid carbides. Recommended parameters often include:<br\\\/><strong>Cutting speed:<\\\/strong> 20\u201345 m\\\/min<br\\\/><strong>Feed rate:<\\\/strong> 0.1\u20130.2 mm\\\/rev<br\\\/><strong>Depth of cut:<\\\/strong> Small (0.05\u20130.3 mm).\",\"inLanguage\":\"ko-KR\"},\"inLanguage\":\"ko-KR\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/aobosteel.com\\\/operational-limitations-and-challenges-of-h13-tool-steel\\\/#faq-question-1765591511156\",\"position\":8,\"url\":\"https:\\\/\\\/aobosteel.com\\\/operational-limitations-and-challenges-of-h13-tool-steel\\\/#faq-question-1765591511156\",\"name\":\"Why is retained austenite dangerous in H13 tools?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Retained austenite is unstable and softer than martensite. 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\uacf5\uad6c\uac15\uc740 \ubd80\uc2dd\uc5d0 \uac15\ud55c\uac00\uc694?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"No, H13 is not stainless steel. With only ~5% chromium, it is prone to rusting when exposed to air, moisture, or corrosive plastics. This lack of resistance can lead to: 1. Pitting corrosion; 2. Stress concentration points; 3. Reduced service life.","inLanguage":"ko-KR"},"inLanguage":"ko-KR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591427748","position":2,"url":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591427748","name":"H13\uac15\uc774 \uc5f4\ucc98\ub9ac \uc911 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Decarburization is the loss of surface carbon when H13 is heated in an uncontrolled furnace atmosphere. It leaves a soft, low-hardness outer layer with poor wear resistance, weakening the die surface before service even begins.","inLanguage":"ko-KR"},"inLanguage":"ko-KR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591440408","position":3,"url":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591440408","name":"H13\uc774 \uace0\uc628 \ud658\uacbd\uc5d0\uc11c \uc81c\ub300\ub85c \uc791\ub3d9\ud558\uc9c0 \uc54a\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Exceeding recommended temperatures (especially above 650\u00b0C\/1202\u00b0F) triggers a phase transformation that significantly reduces strength. Additionally, improper tempering can lead to \"temper brittleness\" or the formation of unstable microstructures that fail under impact loads.","inLanguage":"ko-KR"},"inLanguage":"ko-KR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591454613","position":4,"url":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591454613","name":"H13\uac15 \uc6a9\uc811 \uc2dc \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Welding H13 creates a risk of hydrogen-induced cold cracking due to the formation of brittle martensite. Prevention strategies include:<br\/><strong>Preheating:<\/strong> 100\u00b0C to 200\u00b0C to slow cooling.<br\/><strong>Filler Selection:<\/strong> Matching chemical composition.<br\/><strong>Post-Weld Heat Treatment (PWHT):<\/strong> To relieve stress and transform retained austenite.","inLanguage":"ko-KR"},"inLanguage":"ko-KR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591469541","position":5,"url":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591469541","name":"H13 \ub2e4\uc774\uce90\uc2a4\ud305 \uae08\ud615\uc5d0\uc11c \uc5f4 \uac80\uc0ac\ub780 \ubb34\uc5c7\uc785\ub2c8\uae4c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Heat checking is a network of fine surface cracks caused by thermal fatigue. It results from cyclic thermal stresses\u2014repeated rapid heating and cooling\u2014during operation. Tensile stresses during cooling initiate cracks, which are further exacerbated by liquid-metal pressure.","inLanguage":"ko-KR"},"inLanguage":"ko-KR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591484278","position":6,"url":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591484278","name":"H13\uc744 \ubd84\uc1c4\ud560 \ub54c &quot;\ud558\uc580 \uce35&quot;\uc774 \uc0dd\uae30\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The \"white layer\" is a zone of brittle, untempered martensite with a hardness of 65\u201370 HRC. It is caused by intense localized heat from improper grinding, followed by rapid cooling, creating a surface prone to failure.","inLanguage":"ko-KR"},"inLanguage":"ko-KR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591485189","position":7,"url":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591485189","name":"H13 \uacf5\uad6c\uac15\uc744 \uae30\uacc4 \uacbd\ud654\ud558\ub294 \ubc29\ubc95\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Machining hardened H13 (54\u201355 HRC) requires advanced tooling, such as Polycrystalline Cubic Boron Nitride (PCBN) or coated solid carbides. Recommended parameters often include:<br\/><strong>Cutting speed:<\/strong> 20\u201345 m\/min<br\/><strong>Feed rate:<\/strong> 0.1\u20130.2 mm\/rev<br\/><strong>Depth of cut:<\/strong> Small (0.05\u20130.3 mm).","inLanguage":"ko-KR"},"inLanguage":"ko-KR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591511156","position":8,"url":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591511156","name":"H13 \uacf5\uad6c\uc5d0\uc11c \uc794\ub958 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\uac00 \uc704\ud5d8\ud55c \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Retained austenite is unstable and softer than martensite. Under stress or time, it transforms into untempered martensite, causing:<br\/><strong>Dimensional Instability:<\/strong> Unwanted volume expansion (warping).<br\/><strong>Embrittlement:<\/strong> Increased susceptibility to cracking under impact.","inLanguage":"ko-KR"},"inLanguage":"ko-KR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591525145","position":9,"url":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591525145","name":"H13\uac15\uc5d0\uc11c \ud0c8\ud0c4\uc774 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Decarburization is the loss of surface carbon caused by heating in uncontrolled furnace atmospheres. This results in a soft, low-performance outer layer with poor wear resistance. To prevent this, use vacuum furnaces or controlled neutral atmospheres.","inLanguage":"ko-KR"},"inLanguage":"ko-KR"},{"@type":"Question","@id":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591537107","position":10,"url":"https:\/\/aobosteel.com\/operational-limitations-and-challenges-of-h13-tool-steel\/#faq-question-1765591537107","name":"H13 \ub2e8\uc870 \uae08\ud615\uc5d0 \uc2ec\uac01\ud55c \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uc6d0\uc778\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Gross cracking involves deep fractures leading to catastrophic failure. It stems from a combination of:<br\/>High mechanical stress cycles (fatigue).<br\/>Severe thermal shock.<br\/>Material defects like coarse grain size, carbide segregation, or excessive retained austenite.","inLanguage":"ko-KR"},"inLanguage":"ko-KR"}]}},"uagb_featured_image_src":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations-300x300.avif",300,300,true],"medium_large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations-768x768.avif",768,768,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations-12x12.avif",12,12,true]},"uagb_author_info":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"H13 Failure Modes and Prevention H13 Tool Steel Limitations: Failure Modes and How to Avoid Them H13 tool steel is one of the most reliable hot-work tool steels, with the hot hardness, toughness, and thermal fatigue resistance needed for die-casting molds, hot-forging dies, and extrusion tooling. It still has real limits. When those limits are&hellip;","rttpg_featured_image_url":{"full":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations.avif",1254,1254,false],"landscape":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations.avif",1254,1254,false],"portraits":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations.avif",1254,1254,false],"thumbnail":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations-150x150.avif",150,150,true],"medium":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations-300x300.avif",300,300,true],"large":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations-1024x1024.avif",1024,1024,true],"1536x1536":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations.avif",1254,1254,false],"2048x2048":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations.avif",1254,1254,false],"trp-custom-language-flag":["https:\/\/aobosteel.com\/wp-content\/uploads\/2026\/06\/H13-Tool-Steel-Limitations-12x12.avif",12,12,true]},"rttpg_author":{"display_name":"Evan","author_link":"https:\/\/aobosteel.com\/ko\/blog\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"H13 Failure Modes and Prevention H13 Tool Steel Limitations: Failure Modes and How to Avoid Them H13 tool steel is one of the most reliable hot-work tool steels, with the hot hardness, toughness, and thermal fatigue resistance needed for die-casting molds, hot-forging dies, and extrusion tooling. It still has real limits. When those limits are&hellip;","_links":{"self":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/15338","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/comments?post=15338"}],"version-history":[{"count":0,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/pages\/15338\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media\/16010"}],"wp:attachment":[{"href":"https:\/\/aobosteel.com\/ko\/wp-json\/wp\/v2\/media?parent=15338"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}