{"id":11196,"date":"2025-12-06T10:22:50","date_gmt":"2025-12-06T02:22:50","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=11196"},"modified":"2026-11-02T09:03:56","modified_gmt":"2026-11-02T01:03:56","slug":"skd11-tool-steel-technical-overview","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/skd11-tool-steel-technical-overview\/","title":{"rendered":"SKD11 \uacf5\uad6c\uac15 \uae30\uc220 \uac1c\uc694"},"content":{"rendered":"<h1 class=\"wp-block-heading has-text-align-center has-x-large-font-size\" id=\"h-skd11-tool-steel-technical-overview\">SKD11 \uacf5\uad6c\uac15 \uae30\uc220 \uac1c\uc694<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">SKD11 \uacf5\uad6c\uac15 \uae30\uc220 \uac1c\uc694: SKD11\uc740 \uc77c\ubcf8 JIS \uaddc\uaca9\uc5d0 \uc9c0\uc815\ub41c \ud655\ub9bd\ub41c \uacf5\uad6c\uac15 \ub4f1\uae09\uc785\ub2c8\ub2e4. \uace0\ud0c4\uc18c\u00b7\uace0\ud06c\ub86c \ud569\uae08 \uacf5\uad6c\uac15\uc73c\ub85c \ubd84\ub958\ub418\uba70, \uc8fc\ub85c \ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131\uacfc \uc778\uc131\uc774 \uc911\uc694\ud55c \ub0c9\uac04 \uac00\uacf5 \uc6a9\ub3c4\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub9ce\uc740 \uc0dd\uc0b0\uc5c5\uccb4\ub294 \uc81c\uc870 \uc2dc \uc9c4\uacf5 \ud0c8\uac00\uc2a4\ub97c \uc801\uc6a9\ud558\uc5ec \ub192\uc740 \uc21c\ub3c4\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc694\uc57d: SKD11\uc740 AISI\uc5d0\uc11c D2, EN ISO 4957\uc5d0\uc11c 1.2379\ub85c \ud45c\uae30\ud558\ub294 \ub808\ub370\ubd80\ub77c\uc774\ud2b8\uacc4 \ub0c9\uac04 \uae08\ud615\uac15\uc758 JIS G4404 \uba85\uce6d\uc785\ub2c8\ub2e4. \uc77c\ubcf8 \ub3c4\uba74 \uae30\uc900\uc73c\ub85c \uc791\uc5c5\ud558\ub294 \uad6c\ub9e4\uc790\ub294 SKD11\ub85c \uc9c0\uc815\ud558\uba70, \uc131\uc801\uc11c\ub294 \uc81c\uac15\uc0ac\uac00 \uc801\uc6a9\ud558\ub294 \uaddc\uaca9 \uba85\uce6d\uc73c\ub85c \ubc1c\ud589\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 id=\"h-1-key-characteristics-and-benefits\" class=\"wp-block-heading\" style=\"font-size:28px\">1. \uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uc7a5\uc810:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">What makes SKD11 a reliable choice? Let\u2019s look at its main properties:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub192\uc740 \ub0b4\ub9c8\ubaa8\uc131: \uad6c\uc870 \ub0b4\uc5d0 \uade0\uc77c\ud558\uac8c \ubd84\ud3ec\ub41c \uacf5\uc735 \ud0c4\ud654\ubb3c\uc744 \ud1b5\ud574 \ub2ec\uc131\ub429\ub2c8\ub2e4. \uc774\ub294 \uacf5\uad6c \ubc0f \uae08\ud615\uc758 \uc218\uba85 \uc5f0\uc7a5\uc73c\ub85c \uc774\uc5b4\uc9d1\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc6b0\uc218\ud55c \uc778\uc131: \uc751\ub825 \ud558\uc5d0\uc11c \uade0\uc5f4\uc5d0 \ub300\ud55c \uacac\uace0\ud55c \uc800\ud56d\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud0c1\uc6d4\ud55c \uacbd\ud654\uc131: \uc6d0\ud558\ub294 \uacbd\ub3c4\ub97c \uc5bb\uae30 \uc704\ud55c \uc5f4\ucc98\ub9ac \ubc18\uc751\uc774 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uce58\uc218 \uc548\uc815\uc131: \ub2f4\uae08\uc9c8 \uacfc\uc815\uc5d0\uc11c \ubcc0\ud615\uc774 \ucd5c\uc18c\ud654\ub429\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc6b0\uc218\ud55c \uac00\uacf5\uc131: \uad6c\uc0c1\ud654 \uc5f4\ucc98\ub9ac \ub355\ubd84\uc5d0 \ucd5c\uc885 \uacbd\ud654 \uc804\uc5d0 \uac15\ucca0\uc774 \uc5f0\ud654\ub418\uc5b4 \uac00\uacf5\uc774 \uc6a9\uc774\ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ubbf8\uc138 \ud0c4\ud654\ubb3c \uad6c\uc870: \ubbf8\uc138\ud558\uace0 \uade0\uc77c\ud55c \ud0c4\ud654\ubb3c \uc785\uc790\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ub192\uc740 \uacbd\ub3c4 \uc7a0\uc7ac\ub825: \uc801\uc808\ud55c \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac \ud6c4 62 HRC \uc774\uc0c1\uc758 \uacbd\ub3c4\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\ud5a5\uc0c1\ub41c \ud53c\ub85c \uac15\ub3c4: \uac1c\ub7c9\ub41c \ubc84\uc804\uc740 \ud45c\uc900 \ub4f1\uae09\ubcf4\ub2e4 \ud5a5\uc0c1\ub41c \ud53c\ub85c \uac15\ub3c4\uc640 \ub354 \ub098\uc740 \ub0b4\ub9c8\ubaa8\uc131\uc744 \ubcf4\uc774\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uc778\uc131 \uac15\ud654 \uc635\uc158: \uc77c\ubd80 \ubcc0\ud615 \uac15\uc885\uc740 \uc778\uc131\uc744 \uac1c\uc120\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5b4 \uae08\ud615 \uc218\uba85\uc744 \ub354\uc6b1 \uc5f0\uc7a5\ud558\uace0 \uc0ac\uc6a9 \ud6c4 \uce58\uc218 \ubcc0\ud654\ub97c \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4. \uc774\ub4e4\uc740 \uc911\uc628 \ud15c\ud37c\ub9c1 \ud6c4 \ud754\ud788 58 HRC \uc774\uc0c1\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-2-typical-chemical-composition-weight\" class=\"wp-block-heading\" style=\"font-size:28px\">2. \uc77c\ubc18\uc801\uc778 \ud654\ud559 \uc870\uc131 (\uc911\ub7c9 %):<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ud655\ud55c \uc870\uc131\uc740 \uc81c\uc870\uc0ac\ubcc4\ub85c \uc57d\uac04\uc529 \ub2e4\ub985\ub2c8\ub2e4. \uc544\ub798 \ubc94\uc704\ub294 SKD11\uc5d0 \ub300\ud55c JIS G4404 \uaddc\uaca9\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\uc694\uc18c<\/th><th>JIS G4404 \ubc94\uc704<\/th><th>\uac15\uc885 \ub0b4 \uc5ed\ud560<\/th><\/tr><\/thead><tbody><tr><td>C<\/td><td>1.40 \u2013 1.60<\/td><td>\uacbd\uc9c8 \ud0c4\ud654\ubb3c\uc744 \ud615\uc131\ud558\uba70 \uacbd\ub3c4\uc640 \ub0b4\ub9c8\ubaa8\uc131\uc744 \uacb0\uc815<\/td><\/tr><tr><td>Cr<\/td><td>11.00 \u2013 13.00<\/td><td>\uc8fc\uc694 \ud0c4\ud654\ubb3c \ud615\uc131 \uc6d0\uc18c; \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uacbd\ud654\ub2a5<\/td><\/tr><tr><td>Mo<\/td><td>0.80 \u2013 1.20<\/td><td>2\ucc28 \uacbd\ud654; \uacb0\uc815\ub9bd \ubbf8\uc138\ud654<\/td><\/tr><tr><td>V<\/td><td>0.20 \u2013 0.50<\/td><td>\ubbf8\uc138 \ud0c4\ud654\ubb3c; \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc911 \uacb0\uc815\ub9bd \uc131\uc7a5 \uc5b5\uc81c<\/td><\/tr><tr><td>Si<\/td><td>\ucd5c\ub300 0.40<\/td><td>\ud0c8\uc0b0<\/td><\/tr><tr><td>Mn<\/td><td>\ucd5c\ub300 0.60<\/td><td>\uacbd\ud654\ub2a5<\/td><\/tr><tr><td>P<\/td><td>\ucd5c\ub300 0.030<\/td><td>\uc794\ub958 \uc6d0\uc18c; \uc778\uc131\uc744 \uc704\ud574 \ub0ae\uac8c \uc720\uc9c0<\/td><\/tr><tr><td>S<\/td><td>\ucd5c\ub300 0.030<\/td><td>\uc794\ub958 \uc6d0\uc18c; \uccad\uc815\ub3c4\ub97c \uc704\ud574 \ub0ae\uac8c \uc720\uc9c0<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">JIS G4404\ub294 \uc774 8\uac1c \uc6d0\uc18c\ub97c \uaddc\uc815\ud569\ub2c8\ub2e4. \uc77c\ubd80 \uc81c\uac15\uc0ac\ub294 Ni(\ucd5c\ub300 0.50%)\uc640 Cu(\ucd5c\ub300 0.25%)\ub97c \uc794\ub958 \ud55c\ub3c4\ub85c \ucd94\uac00 \ubcf4\uace0\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4. \ud574\ub2f9 \ubc30\uce58\uc758 \ubc00 \uc131\uc801\uc11c\uac00 \uae30\uc900\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n\n\n\n<h2 id=\"h-3-heat-treatment-guidelines\" class=\"wp-block-heading\" style=\"font-size:28px\">3. \uc5f4\ucc98\ub9ac \uc9c0\uce68:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Proper heat treatment is critical for SKD11\u2019s performance. Working hardness for cold work dies is usually 58 to 60 HRC, which balances wear resistance against chipping at the cutting edge.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\ub2e8\uacc4<\/th><th>\uc628\ub3c4 \ubc0f \uc2dc\uac04<\/th><th>\uacb0\uacfc<\/th><\/tr><\/thead><tbody><tr><td>\uc5f0\ud654 \uc18c\ub454<\/td><td>820 \u2013 850 \u00b0C, 10 \u2013 20 \u00b0C\/h\ub85c 650 \u00b0C\uae4c\uc9c0 \ub0c9\uac01<\/td><td>\ucd5c\ub300 255 HBW, \uae30\uacc4 \uac00\uacf5 \uac00\ub2a5<\/td><\/tr><tr><td>\ud669\uc0ad \uac00\uacf5 \ud6c4 \uc751\ub825 \uc81c\uac70<\/td><td>650 \u2013 700 \u00b0C, 2 h, \uc11c\ub0c9<\/td><td>\uac00\uacf5 \uc751\ub825 \uc81c\uac70<\/td><\/tr><tr><td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654<\/td><td>1010 \u2013 1050 \u00b0C, \ud574\ub2f9 \uc628\ub3c4\uc5d0\uc11c 20 \u2013 30\ubd84<\/td><td>\ud0c4\ud654\ubb3c \uc6a9\ud574, \uc624\uc2a4\ud14c\ub098\uc774\ud2b8 \ud615\uc131<\/td><\/tr><tr><td>\ub2f4\uae08\uc9c8<\/td><td>\uc720\ub0c9, \uacf5\ub0c9 \ub610\ub294 250 \u2013 500 \u00b0C \uc5fc\uc695 \ub2e8\uc18d \ub0c9\uac01<\/td><td>\ub2f4\uae08\uc9c8 \uc9c1\ud6c4 63 \u2013 65 HRC<\/td><\/tr><tr><td>\uc800\uc628 \ud15c\ud37c\ub9c1<\/td><td>150 \u2013 200 \u00b0C, 2 h<\/td><td>62 \u2013 63 HRC, \ucd5c\ub300 \ub0b4\ub9c8\ubaa8\uc131<\/td><\/tr><tr><td>\uace0\uc628 \ud15c\ud37c\ub9c1<\/td><td>500 \u2013 530 \u00b0C, 2 h\uc529 2~3\ud68c \ubc18\ubcf5<\/td><td>58 \u2013 60 HRC, 2\ucc28 \uacbd\ud654<\/td><\/tr><tr><td>\uac00\uc2a4 \uc9c8\ud654<\/td><td>525 \u00b0C, 20 \u2013 60 h<\/td><td>\uacbd\ud654\uce35 \uc57d 1250 HV<\/td><\/tr><tr><td>\uc5f0\uc9c8 \uc9c8\ud654<\/td><td>570 \u00b0C, 2 h<\/td><td>\uacbd\ud654\uce35 \uc57d 950 HV<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Published mill practice for SKD11 and its D2 equivalent; values shift with section size and furnace. Confirm against the certificate and the die maker\u2019s procedure.<\/figcaption><\/figure>\n\n\n\n<h2 id=\"h-4-equivalent-grades-across-standards\" class=\"wp-block-heading\" style=\"font-size:28px\">4. \uae30\uc900\ubcc4 \ub3d9\ub4f1 \ub4f1\uae09:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SKD11\uc740 \uad6d\uc81c\uc801\uc73c\ub85c \uc778\uc815\ub418\uba70 \uc5ec\ub7ec \ub2e4\ub978 \uaddc\uaca9\uc5d0 \ub300\uc751\ud569\ub2c8\ub2e4. \uc544\ub798 \uba85\uce6d\uc740 \ub4f1\uac00 \uac15\uc885\uc774\uba70 \ub3d9\uc77c \uaddc\uaca9\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uaddc\uaca9 \uac04\uc5d0 \ud0c4\uc18c\uc640 \ubc14\ub098\ub4d0\uc774 \uc870\uc815\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th>\ud45c\uc900<\/th><th>\uc9c0\uc815<\/th><th>\ucc38\uace0<\/th><\/tr><\/thead><tbody><tr><td>JIS(\uc77c\ubcf8)<\/td><td>SKD11<\/td><td>JIS G4404, \uc774 \ud398\uc774\uc9c0\uc758 \uae30\uc900 \uac15\uc885<\/td><\/tr><tr><td>AISI \/ ASTM (\ubbf8\uad6d)<\/td><td>D2<\/td><td><a href=\"https:\/\/aobosteel.com\/ko\/d2-tool-steel\/\">D2 \uacf5\uad6c\uac15<\/a><\/td><\/tr><tr><td>EN ISO 4957 (\uc720\ub7fd)<\/td><td>1.2379 \/ X153CrMoV12<\/td><td><a href=\"https:\/\/aobosteel.com\/ko\/1-2379-tool-steel\/\">1.2379 \uacf5\uad6c\uac15<\/a><\/td><\/tr><tr><td>GB(\uc911\uad6d)<\/td><td>Cr12Mo1V1<\/td><td><a href=\"https:\/\/aobosteel.com\/ko\/cr12mov-tool-steel\/\">Cr12Mo1V1 \uacf5\uad6c\uac15<\/a><\/td><\/tr><tr><td>KS (\ud55c\uad6d)<\/td><td>STD11<\/td><td>\ud55c\uad6d \uba85\uce6d<\/td><\/tr><tr><td>BS(\uc601\uad6d)<\/td><td>BD2<\/td><td>\uc601\uad6d \uba85\uce6d<\/td><\/tr><tr><td>NF (\ud504\ub791\uc2a4)<\/td><td>X160CrMoV12<\/td><td>\ud504\ub791\uc2a4 \uba85\uce6d<\/td><\/tr><tr><td>SS (\uc2a4\uc6e8\ub374)<\/td><td>2310<\/td><td>\uc2a4\uc6e8\ub374 \uba85\uce6d<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">\ub3d9\uc77c \uacc4\uc5f4\uc758 \uc0c1\uc6a9 \uba85\uce6d\uc73c\ub85c\ub294 ASSAB XW-42, Hitachi SLD, Daido DC11, Nachi CDS11 \ubc0f Bohler K110\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure>\n\n\n\n<h2 id=\"h-5-common-applications\" class=\"wp-block-heading\" style=\"font-size:28px\">5. \uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ubd84\uc57c:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SKD11\uc740 \uadf8 \ud2b9\uc131\uc0c1 \ub2e4\uc74c\uacfc \uac19\uc740 \uc6a9\ub3c4\ub85c \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ube14\ub7ad\ud0b9 \ubc0f \uc815\ubc00 \ube14\ub7ad\ud0b9 \ub2e4\uc774<\/li>\n\n\n\n<li>\ub0c9\uac04 \ub2e8\uc870, \uc555\ucd9c \ubc0f \uc2ec\uac00\uacf5\uc6a9 \ub2e4\uc774<\/li>\n\n\n\n<li>\ud380\uce58 \ubc0f \ud5f4\ubc0d \ub2e4\uc774<\/li>\n\n\n\n<li>\uc131\ud615 \ub864<\/li>\n\n\n\n<li>\uc804\ub2e8 \ube14\ub808\uc774\ub4dc<\/li>\n\n\n\n<li>\ub098\uc0ac\uc0b0 \uc555\uc5f0 \ub2e4\uc774<\/li>\n\n\n\n<li>\ub0c9\uac04 \ub2e8\uc870\uac00 \uc0ac\ub9dd\ud569\ub2c8\ub2e4<\/li>\n\n\n\n<li>\ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615\uc6a9 \ub0b4\ub9c8\ubaa8\uc131 \ubd80\ud488<\/li>\n\n\n\n<li>\ub3c4\uc790\uae30\uc6a9 \ud2c0<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-6-comparison-notes\" class=\"wp-block-heading\" style=\"font-size:28px\">6. \ube44\uad50 \ucc38\uace0 \uc0ac\ud56d:<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>AISI D2\uc640 \ube44\uad50\ud588\uc744 \ub54c, SKD11\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \ub098\uc740 \uc778\uc131\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc, D2\ub294 \uc57d\uac04 \ub354 \ub192\uc740 \uacbd\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li>\uac1c\ub7c9\ub41c SKD11 \ub4f1\uae09\uc740 \uc885\uc885 \uc778\uc131, \ub0b4\ub9c8\ubaa8\uc131 \ubc0f \uac00\uacf5\uc131 \uc0ac\uc774\uc758 \ucd5c\uc801\ud654\ub41c \uade0\ud615\uc744 \ubaa9\ud45c\ub85c \ud569\ub2c8\ub2e4.<\/li>\n\n\n\n<li>SKD11\uc740 \ub0c9\uac04 \uacf5\uad6c\uac15 \ub4f1\uae09\uc774\uace0 SKD61\uc740 \uc5f4\uac04 \uacf5\uad6c\uac15 \ub4f1\uae09\uc774\uba70, \ub450 \ub4f1\uae09\uc740 \ub098\ub780\ud788 \uc81c\uc2dc\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/what-is-the-difference-between-skd11-and-skd61\/\">SKD11 vs SKD61<\/a>.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\ub450 \ub4f1\uae09\uc758 \uad6c\uc131, \uac00\uacf5 \uacbd\ub3c4 \ubc0f \uacf5\uad6c \ud2b9\uc131\uc758 \ucc28\uc774\uc810\uc744 \ube44\uad50\ud569\ub2c8\ub2e4. <a href=\"https:\/\/aobosteel.com\/ko\/d2-vs-skd11-tool-steel\/\">D2\uc640 SKD11 \ube44\uad50<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc911\uc694 \uace0\ub824 \uc0ac\ud56d:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0ac\uc6a9 \uc911\uc778 \ud2b9\uc815 \ubc30\uce58\uc758 SKD11\uc5d0 \ub300\ud55c \uc815\ud655\ud55c \ud654\ud559 \uc870\uc131, \ud2b9\uc131 \ubc0f \uc5f4\ucc98\ub9ac \uad8c\uc7a5 \uc0ac\ud56d\uc740 \ud56d\uc0c1 \uacf5\uae09\uc5c5\uccb4\uac00 \uc81c\uacf5\ud558\ub294 \ud574\ub2f9 \uc7ac\ub8cc \uc778\uc99d\uc11c \ub610\ub294 \ub370\uc774\ud130\uc2dc\ud2b8\ub97c \ucc38\uc870\ud558\uc2ed\uc2dc\uc624. \ud3b8\ucc28\uac00 \uc874\uc7ac\ud558\uba70, \uc815\ud655\ud55c \uc0ac\uc591\uc774 \uc131\ub2a5\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774 \uac15\uc885\uc758 \ud310\uc7ac, \ubd09\uc7ac \ubc0f \ube14\ub85d \uacf5\uae09\uacfc \uc131\uc801\uc11c \ubc0f \uc8fc\ubb38 \uc870\uac74\uc740 \ub2e4\uc74c \ud398\uc774\uc9c0\uc5d0 \uc548\ub0b4\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4: <a href=\"https:\/\/aobosteel.com\/ko\/skd11-tool-steel\/\">SKD11 \uacf5\uad6c\uac15 \uacf5\uae09 \ud398\uc774\uc9c0<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>SKD11 Tool Steel Technical Overview SKD11 tool steel technical overview: SKD11 is a well-established tool steel grade specified under the Japanese JIS standard. It is classified as a high-carbon, high-chromium alloy tool steel, primarily used for cold work applications where high wear resistance and toughness are crucial. Many producers also utilize vacuum degassing during manufacturing [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5584,"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 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