{"id":15288,"date":"2026-05-13T10:41:51","date_gmt":"2026-05-13T02:41:51","guid":{"rendered":"https:\/\/aobosteel.com\/?page_id=15288"},"modified":"2026-10-18T10:22:17","modified_gmt":"2026-10-18T02:22:17","slug":"420-stainless-steel-heat-treatment","status":"publish","type":"page","link":"https:\/\/aobosteel.com\/ko\/420-stainless-steel-heat-treatment\/","title":{"rendered":"420\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc | \uacbd\ud654, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1"},"content":{"rendered":"

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc5f4\ucc98\ub9ac \uac00\uc774\ub4dc<\/h1>\n\n\n\n

\uc5f4\ucc98\ub9ac\ud558\ub2e4 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/a>, \uc57d 650\u00b0C(1200\u00b0F)\ub85c \uc608\uc5f4\ud55c \ud6c4, 954~1010\u00b0C(1750~1850\u00b0F)\uc5d0\uc11c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654\ud558\uace0, \uc774\uc5b4\uc11c \uacf5\ub7ad \ub610\ub294 \uc720\ub7ad\ud569\ub2c8\ub2e4. \ub2f4\uae08\uc9c8 \ud6c4, \uc694\uad6c\ub418\ub294 \uacbd\ub3c4, \uc778\uc131 \ubc0f \ub0b4\uc2dd\uc131\uc5d0 \ub530\ub77c \uc989\uc2dc \ud15c\ud37c\ub9c1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub192\uc740 \uacbd\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \uc6a9\ub3c4\uc5d0\uc11c 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub0ae\uc740 \uc628\ub3c4\uc5d0\uc11c \ud15c\ud37c\ub9c1 \ucc98\ub9ac\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uae30\uc900\uc810\uc740 \ucd5c\uc18c 52 HRC \uacbd\ub3c4\ub97c \uc5bb\uae30 \uc704\ud574 \uc57d 150\u00b0C\/300\u00b0F, \ucd5c\uc18c 50 HRC \uacbd\ub3c4\ub97c \uc5bb\uae30 \uc704\ud574 \uc57d 204\u00b0C\/400\u00b0F, \uadf8\ub9ac\uace0 \ucd5c\uc18c 48 HRC \uacbd\ub3c4\ub97c \uc5bb\uae30 \uc704\ud574 \uc57d 316\u00b0C\/600\u00b0F\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc73c\ub85c 427\u2013566\u00b0C \/ 800\u20131050\u00b0F \ud15c\ud37c\ub9c1 \ubc94\uc704\ub294 \ucda9\uaca9 \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c \ud53c\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc740 \uacbd\ud654 \uac00\ub2a5\ud55c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8\uacc4 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15<\/a>\uc785\ub2c8\ub2e4. \uc801\uc808\ud55c \uc5f4\ucc98\ub9ac \ud6c4 \uc2e4\uc81c \uc801\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc77c\ubc18\uc801\uc73c\ub85c 46\u201352 HRC\uc5d0 \ub3c4\ub2ec\ud558\uba70 \uc720\uc6a9\ud55c \ub0b4\ub9c8\ubaa8\uc131, \uc5f0\ub9c8\uc131 \ubc0f \uc801\ub2f9\ud55c \ub0b4\uc2dd\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ucd5c\uc885 \uc131\ub2a5\uc740 \ub2e8\uba74 \ud06c\uae30, \ub2f4\uae08\uc9c8 \ubc29\ubc95, \ub728\uc784 \uc628\ub3c4, \ub178 \ubd84\uc704\uae30 \ubc0f \uc694\uad6c\ub418\ub294 \uc6a9\ub3c4\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774 \uac00\uc774\ub4dc\ub294 \uc2e4\uc6a9\uc801\uc778 \uc5f4\ucc98\ub9ac \uacf5\uc815<\/a> \uc744 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uba70, \uc608\uc5f4, \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654, \ub2f4\uae08\uc9c8, \ub728\uc784 \ucc28\ud2b8, \uc608\uc0c1 \uacbd\ub3c4, \uc77c\ubc18\uc801\uc778 \uc2e4\uc218 \ubc0f \uc6a9\ub3c4\ubcc4 \uc5f4\ucc98\ub9ac \ubc29\ud5a5\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc5f4\ucc98\ub9ac \uacf5\uc815 \uac1c\uc694<\/h2>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ucd5c\uc885 \uc5f4\ucc98\ub9ac \uacb0\uacfc\ub294 \uac00\uc5f4 \uc628\ub3c4, \uc720\uc9c0 \uc2dc\uac04, \ub2f4\uae08\uc9c8 \ubc29\ubc95, \ud15c\ud37c\ub9c1 \uc628\ub3c4, \ud45c\uba74 \ubcf4\ud638 \ubc0f \ubd80\ud488 \ud615\uc0c1\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uacf5\uc815 \ub2e8\uacc4<\/th>\uc77c\ubc18\uc801\uc778 \ubc94\uc704 \ub610\ub294 \ubc29\ubc95<\/th>\ubaa9\uc801<\/th>\uc2e4\uc6a9\uc801\uc778 \ucc38\uace0 \uc0ac\ud56d<\/th><\/tr><\/thead>
\uccad\uc18c<\/td>\uac00\uc5f4\ud558\uae30 \uc804<\/td>\uae30\ub984, \uadf8\ub9ac\uc2a4 \ubc0f \uc794\uc5ec\ubb3c\uc744 \uc81c\uac70\ud558\uc2ed\uc2dc\uc624.<\/td>\ud45c\uba74\uc774 \ub354\ub7ec\uc6b0\uba74 \ub0b4\uc2dd\uc131\uacfc \ud45c\uba74 \ud488\uc9c8\uc774 \uc190\uc0c1\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ubcf4\ud638 \ubd84\uc704\uae30<\/td>\uc9c4\uacf5, \uc911\uc131 \ubd84\uc704\uae30 \ub610\ub294 \uc911\uc131 \uc18c\uae08\ubb3c<\/td>\uc0b0\ud654 \ubc0f \ud0c8\ud0c4 \uac10\uc18c<\/td>\uad11\ud0dd \ubd80\ud488, \uae08\ud615 \ubc0f \ub0b4\uc2dd\uc131 \uc6a9\ub3c4\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc608\uc5f4<\/td>\uc57d 650\u00b0C \/ 1200\u00b0F<\/td>\uc5f4\ucda9\uaca9\uc744 \uc904\uc774\uc138\uc694<\/td>\ud2b9\ud788 \ud06c\uac70\ub098 \ubcf5\uc7a1\ud558\uac70\ub098 \uc815\ubc00\ud55c \ubd80\ud488\uc5d0 \uc720\uc6a9\ud569\ub2c8\ub2e4.<\/td><\/tr>
\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654<\/td>\uc57d 954~1010\u00b0C \/ 1750~1850\u00b0F<\/td>\uac15\ucca0\uc744 \uacbd\ud654\uc2dc\ud0a4\uae30 \uc704\ud55c \uc900\ube44<\/td>\ucd5c\uace0\uae09 \uc18c\uc7ac\ub294 \ucd5c\ub300 \uacbd\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc744 \uc704\ud574 \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\ub2f4\uadf8\uae30<\/td>\uac00\uc7a5 \ub450\uaebc\uc6b4 \ub2e8\uba74 \ub450\uaed8 1\uc778\uce58\ub2f9 \uc57d 30\ubd84<\/td>\ud574\ub2f9 \ubd80\ubd84\uc744 \uade0\uc77c\ud558\uac8c \uac00\uc5f4\ud558\uc138\uc694<\/td>\ubd88\ud544\uc694\ud558\uac8c \uacfc\ub3c4\ud558\uac8c \ub2f4\uadf8\ub294 \uac83\uc744 \ud53c\ud558\uc138\uc694<\/td><\/tr>
\ub2f4\uae08\uc9c8<\/td>\uacf5\uae30 \ub610\ub294 \uae30\ub984<\/td>\uacbd\ud654\ub41c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ud615\uc131<\/td>\ubd80\ud488 \ud06c\uae30, \ubaa8\uc591 \ubc0f \uacbd\ub3c4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ub728\uc784<\/td>\ud544\uc694\ud55c \uc18d\uc131\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4<\/td>\uacbd\ub3c4, \uc778\uc131 \ubc0f \uc548\uc815\uc131\uc744 \uc870\uc815\ud569\ub2c8\ub2e4.<\/td>\ub2f4\uae08\uc9c8 \uc9c1\ud6c4 \ub728\uc784<\/td><\/tr>
\uc774\uc911 \ud15c\ud37c\ub9c1<\/td>\uc911\uc694 \ubd80\ud488\uc5d0 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td>\uc2a4\ud2b8\ub808\uc2a4 \ud574\uc18c \ubc0f \uc2ec\ub9ac\uc801 \uc548\uc815\uac10 \uc99d\uc9c4<\/td>\uc628\ub3c4 \uc870\uc808 \uc0ac\uc774\uc5d0\ub294 \uc2e4\uc628\uc73c\ub85c \uc2dd\ud788\uc2ed\uc2dc\uc624.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc5b4\ub2d0\ub9c1\uc740 \uc8fc\uc694 \uacbd\ud654 \uc0ac\uc774\ud074\uc5d0 \ud3ec\ud568\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uac00\uacf5, \uc131\ud615 \ub610\ub294 \uc7ac\uacbd\ud654 \uc804\uc5d0 \uc18c\uc7ac\ub97c \uc5f0\ud654\ud574\uc57c \ud560 \ub54c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\uc6b0, \uc544\uc784\uacc4 \uc5b4\ub2d0\ub9c1\uc740 \uc57d 675\u2013760\u00b0C \/ 1245\u20131400\u00b0F\uc5d0\uc11c, \uc644\uc804 \uc5b4\ub2d0\ub9c1\uc740 \uc57d 830\u2013885\u00b0C \/ 1525\u20131625\u00b0F\uc5d0\uc11c \uc2e4\uc2dc\ud55c \ud6c4 \uc81c\uc5b4 \ub0c9\uac01\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

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420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc5f4\ucc98\ub9ac \uce74\ub4dc, \uc778\uc1c4 \uac00\ub2a5\ud55c PDF<\/strong><\/p>\n\n\n\n

\uacf5\uc815 \ub2e8\uacc4, \ud15c\ud37c\ub9c1 \ucc28\ud2b8, \ud754\ud55c \uc2e4\uc218, \uc6a9\ub3c4\ubcc4 \uc5f4\ucc98\ub9ac \ubc29\ud5a5 \ubc0f \ub2f9\uc0ac \uc5f0\ub77d\ucc98\ub97c \ub2f4\uc740 A4 \ub450 \ud398\uc774\uc9c0\uc785\ub2c8\ub2e4. PDF\ub294 \uc601\uc5b4\ub85c \uc81c\uacf5\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

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PDF \ub2e4\uc6b4\ub85c\ub4dc, 427 KB<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ub2e8\uacc4\ubcc4 \uc5f4\ucc98\ub9ac<\/h2>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc8fc\uc694 \uacbd\ud654 \uc0ac\uc774\ud074\uc740 \uc608\uc5f4, \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \ubc0f \ub2f4\uae08\uc9c8, \ud15c\ud37c\ub9c1\uc758 \uc138 \ub2e8\uacc4\ub85c \uad6c\uc131\ub429\ub2c8\ub2e4. \uac00\uc5f4 \uc804\uc5d0 \uc138\ucc99\uacfc \ubd84\uc704\uae30 \uc81c\uc5b4\ub97c \uc644\ub8cc\ud574\uc57c \ud558\uc9c0\ub9cc, \uc5f4\ucc98\ub9ac \uacb0\uacfc\ub294 \uc8fc\ub85c \uc774 \uc138 \ub2e8\uacc4\uc5d0 \uc758\ud574 \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

1\ub2e8\uacc4: 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uc2a4\ud2f8\uc744 \uc608\uc5f4\ud569\ub2c8\ub2e4.<\/h3>\n\n\n\n

\uc608\uc5f4\uc740 \uac15\uc7ac\uac00 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \uc5f4\ucda9\uaca9\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4. \uc774\ub294 \uc911\uc694\ud55c\ub370, \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15<\/a> \uc774 \uc7ac\ub8cc\ub294 \ub9ce\uc740 \ud0c4\uc18c\uac15 \ubc0f \uc800\ud569\uae08\uac15\ubcf4\ub2e4 \uc5f4\uc744 \ub354 \ub290\ub9ac\uac8c \uc804\ub3c4\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uae09\uc18d \uac00\uc5f4\uc740 \ud45c\uba74\uacfc \uc911\uc2ec\ubd80 \uc0ac\uc774\uc5d0 \uc628\ub3c4 \ucc28\uc774\ub97c \ubc1c\uc0dd\uc2dc\ucf1c \ubcc0\ud615\uc774\ub098 \uade0\uc5f4 \uc704\ud5d8\uc744 \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc77c\ubc18\uc801\uc778 \uc608\uc5f4 \uc628\ub3c4\ub294 \uc57d 650\u00b0C(1200\u00b0F)\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubd80\ud488 \uc0c1\ud0dc<\/th>\uc608\uc5f4\uc774 \uc911\uc694\ud55c \uc774\uc720<\/th><\/tr><\/thead>
\ud070 \ubd80\ubd84<\/td>\ud45c\uba74\uacfc \uc911\uc2ec\ubd80\uc758 \uc628\ub3c4 \ucc28\uc774\ub97c \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/td><\/tr>
\uc587\uac70\ub098 \uace0\ub974\uc9c0 \uc54a\uc740 \ubd80\ubd84<\/td>\uc65c\uace1 \uc704\ud5d8\uc744 \uc904\uc785\ub2c8\ub2e4<\/td><\/tr>
\ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac \ub610\ub294 \ubcf5\uc7a1\ud55c \ubaa8\uc591<\/td>\uade0\uc5f4 \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4<\/td><\/tr>
\uc815\ubc00 \uae08\ud615 \ubd80\ud488<\/td>\uce58\uc218 \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/td><\/tr>
\uc774\uc804\uc5d0 \uacbd\ud654 \ucc98\ub9ac\ub41c \ubd80\ud488<\/td>\uc7ac\uacbd\ud654 \uacfc\uc815 \uc911 \uc5f4 \ucda9\uaca9\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc608\uc5f4 \uc804\uc5d0 \ud45c\uba74\uc744 \uc138\ucc99\ud558\uc2ed\uc2dc\uc624. \uc624\uc77c, \uadf8\ub9ac\uc2a4 \ubc0f \ud0c4\uc18c\uac00 \ud48d\ubd80\ud55c \uc794\ub958\ubb3c\uc744 \uc81c\uac70\ud558\uc2ed\uc2dc\uc624. \uc6b0\uc218\ud55c \uc5f0\ub9c8\uc131 \ub610\ub294 \ub0b4\uc2dd\uc131\uc774 \uc694\uad6c\ub418\ub294 \ubd80\ud488\uc740 \uc9c4\uacf5, \uc911\uc131 \ubd84\uc704\uae30 \ub610\ub294 \uc911\uc131 \uc5fc\uc695\uc5d0\uc11c \uac00\uc5f4\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

2\ub2e8\uacc4: 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \ubc0f \ub2f4\uae08\uc9c8<\/h3>\n\n\n\n

\uc608\uc5f4 \ud6c4 420\uac15\uc744 \uc77c\ubc18\uc801\uc778 \uacbd\ud654 \uc628\ub3c4\uc778 954\u20131010\u00b0C \/ 1750\u20131850\u00b0F\ub85c \uac00\uc5f4\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\ub2e8\uba74 \ud06c\uae30, \ub85c \uc0c1\ud0dc, \uc81c\uac15\uc0ac \ub370\uc774\ud130 \ubc0f \uc694\uad6c\ub418\ub294 \ucd5c\uc885 \uacbd\ub3c4\uc5d0 \ub530\ub77c \uc815\ud655\ud55c \uc628\ub3c4\ub97c \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624. \ucd5c\ub300 \uacbd\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc774 \uc694\uad6c\ub418\ub294 \uacbd\uc6b0 \ubc94\uc704\uc758 \uc0c1\ud55c\uc744 \uc0ac\uc6a9\ud558\ub418, \uacfc\uc5f4\uc740 \uacb0\uc815\ub9bd \uc131\uc7a5, \ubcc0\ud615 \ubc0f \uade0\uc5f4 \uc704\ud5d8\uc744 \uc99d\uac00\uc2dc\ud0ac \uc218 \uc788\uc73c\ubbc0\ub85c \ud53c\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc778 \uc720\uc9c0 \uc2dc\uac04 \uc9c0\uce68\uc740 \ucd5c\ub300 \ub2e8\uba74 \ub450\uaed8 1\uc778\uce58\ub2f9 \uc57d 30\ubd84\uc785\ub2c8\ub2e4. \ubaa9\ud45c\ub294 \ub2e8\uba74\uc744 \uade0\uc77c\ud558\uac8c \uac00\uc5f4\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uacfc\ub3c4\ud55c \uc720\uc9c0\ub294 \uacb0\uacfc\ub97c \uac1c\uc120\ud558\uc9c0 \uc54a\uc73c\uba70 \ub2f4\uae08\uc9c8 \uc911 \ubd80\ud488\uc758 \uc548\uc815\uc131\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc720\uc9c0 \ud6c4 \ubd80\ud488\uc744 \ub2f4\uae08\uc9c8\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\ub2f4\uae08\uc9c8 \ubc29\ubc95<\/th>\ucd5c\uc801\uc758 \uc0ac\uc6a9 \uc6a9\ub3c4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/th>\uc774\uc810<\/th>\uc8fc\uc758<\/th><\/tr><\/thead>
\uacf5\uae30 \ub2f4\uae08\uc9c8<\/td>\ubcf5\uc7a1\ud558\uac70\ub098 \ubd88\uaddc\uce59\ud558\uac70\ub098 \uc815\ubc00\ud55c \ubd80\ud488<\/td>\ubcc0\ud615 \ubc0f \uade0\uc5f4 \uc704\ud5d8 \uac10\uc18c<\/td>\uc77c\ubd80 \uad6c\uac04\uc5d0\uc11c\ub294 \uc18d\ub3c4\uac00 \ub108\ubb34 \ub290\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
\uc624\uc77c \ub2f4\uae08\uc9c8<\/td>\ub354 \ubb34\uac70\uc6b4 \ubd80\ubd84\uc774\ub098 \ub354 \uac15\ud55c \uacbd\ud654 \ubc18\uc751\uc774 \ud544\uc694\ud55c \ubd80\ud488<\/td>\ub354 \ube60\ub978 \ub0c9\uac01 \ubc0f \ub354 \ub192\uc740 \uacbd\ud654 \ubc18\uc751<\/td>\ubcc0\ud615 \ubc0f \uade0\uc5f4 \uc704\ud5d8 \uc99d\uac00<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uacf5\uae30 \ub2f4\uae08\uc9c8\uc740 \ubcf5\uc7a1\ud55c \ud615\uc0c1\uc5d0 \ub354 \uc548\uc804\ud55c \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \ub354 \ub192\uc740 \uacbd\ub3c4\uac00 \ud544\uc694\ud558\uace0 \ubd80\ud488 \ud615\uc0c1\uc774 \ub354 \uac15\ud55c \ub2f4\uae08\uc9c8\uc744 \uacac\ub51c \uc218 \uc788\ub294 \uacbd\uc6b0 \uc624\uc77c \ub2f4\uae08\uc9c8\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc720\ud574\ud55c \uc785\uacc4\uc5d0\uc11c\uc758 \ud0c4\ud654\ubb3c \uc11d\ucd9c\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc784\uacc4 \uad6c\uac04\uc744 \ud1b5\uacfc\ud558\ub294 \ub0c9\uac01\uc774 \ucda9\ubd84\ud788 \ube68\ub77c\uc57c \ud569\ub2c8\ub2e4<\/a>. \uc11c\ub0c9\uc740 \ub0b4\uc2dd\uc131\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2f4\uae08\uc9c8 \ud6c4 \uac00\ub2a5\ud55c \ud55c \ube68\ub9ac \ubd80\ud488\uc744 \ud15c\ud37c\ub9c1\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

3\ub2e8\uacc4: 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc5f4\ucc98\ub9ac<\/h3>\n\n\n\n

\ub192\uc740 \uacbd\ub3c4, \ub0b4\ub9c8\ubaa8\uc131, \uc5f0\ub9c8\uc131 \ubc0f \ub0b4\uc2dd\uc131\uc744 \uc5bb\uc73c\ub824\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \ub0ae\uc740 \ud15c\ud37c\ub9c1 \uc628\ub3c4\uac00 \uc120\ud638\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud15c\ud37c\ub9c1 \uc628\ub3c4<\/th>\ub300\ub7b5\uc801\uc778 \uacbd\ub3c4<\/th>\uc2e4\uc9c8\uc801\uc778 \uc758\ubbf8<\/th><\/tr><\/thead>
150\u00b0C \/ 300\u00b0F<\/td>\ucd5c\uc18c 52 HRC \uc815\ub3c4<\/td>\ub192\uc740 \uacbd\ub3c4\uc640 \ub0a0 \uc720\uc9c0\ub825<\/td><\/tr>
204\u00b0C \/ 400\u00b0F<\/td>\ucd5c\uc18c 50 HRC \uc815\ub3c4<\/td>\uc77c\ubc18\uc801\uc778 \uacbd\ud654 \ubd80\ud488\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc800\uc628 \ud15c\ud37c\ub9c1<\/td><\/tr>
250\u00b0C \/ 480\u00b0F<\/td>\uacbd\ub3c4 50HRC \uc774\uc0c1\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/td>\uc5f0\ub9c8\uc131 \ubc0f \ub0b4\uc2dd\uc131\uc774 \uc911\uc694\ud55c \uacbd\uc6b0\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr>
316\u00b0C \/ 600\u00b0F<\/td>\ucd5c\uc18c 48 HRC \uc815\ub3c4<\/td>\uacbd\ub3c4\ub294 \ub0ae\ucd94\uace0 \uc778\uc131\uc740 \ud5a5\uc0c1\uc2dc\ucf30\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
593\u00b0C \/ 1100\u00b0F \uc774\uc0c1<\/td>\ub0ae\uc740 \uacbd\ub3c4<\/td>\uacbd\ub3c4\ubcf4\ub2e4 \uc778\uc131\uc774 \ub354 \uc911\uc694\ud560 \ub54c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc911\uc694\ud55c 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \ubd80\ud488\uc5d0\ub294 2\ud68c \ud15c\ud37c\ub9c1\uc774 \uc790\uc8fc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud15c\ud37c\ub9c1 \uc0ac\uc774\ud074 \uc0ac\uc774\uc5d0 \ubd80\ud488\uc744 \uc2e4\uc628\uae4c\uc9c0 \ub0c9\uac01\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub294 \ub0b4\ubd80 \uc751\ub825\uc744 \uc644\ud654\ud558\uace0 \uac1c\uc120\ud569\ub2c8\ub2e4 \uce58\uc218 \uc548\uc815\uc131<\/a>.<\/p>\n\n\n\n

\uc57d 427\u2013566\u00b0C \/ 800\u20131050\u00b0F \ubc94\uc704\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud53c\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \ubc94\uc704\uc5d0\uc11c\uc758 \ud15c\ud37c\ub9c1\uc740 \ucda9\uaca9 \uac15\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub354 \uc5f0\ud558\uace0 \uc778\uc131\uc774 \ub192\uc740 \uc0c1\ud0dc\uac00 \ud544\uc694\ud55c \uacbd\uc6b0 \ud15c\ud37c\ub9c1 \uc628\ub3c4\ub97c \uc57d 593\u00b0C \/ 1100\u00b0F \uc774\uc0c1\uc73c\ub85c \ub192\uc774\ub418, \uacbd\ub3c4 \uc800\ud558\ub97c \uba85\ud655\ud788 \uac10\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc5f4\ucc98\ub9ac \ucc28\ud2b8<\/h2>\n\n\n\n

\uc5f4\ucc98\ub9ac\ub41c 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc57d 46\u201352 HRC\uae4c\uc9c0 \uac00\uacf5 \uacbd\ud654\ub429\ub2c8\ub2e4. \ucd5c\uc885 \uacbd\ub3c4\ub294 \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc628\ub3c4, \ub2f4\uae08\uc9c8 \uc18d\ub3c4, \ud15c\ud37c\ub9c1 \uc628\ub3c4, \ub2e8\uba74 \ud06c\uae30 \ubc0f \uac15\uc7ac \uc0c1\ud0dc\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc544\ub798 \ud45c\ub294 \uc2e4\uc81c \ucc38\uace0 \uc790\ub8cc\ub85c \uc0ac\uc6a9\ud574\uc57c \ud558\uba70, \ucd5c\uc885 \uacbd\ub3c4 \uac12\uc744 \ubcf4\uc7a5\ud558\ub294 \uc790\ub8cc\ub85c \uac04\uc8fc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud15c\ud37c\ub9c1 \uc628\ub3c4<\/th>\ub300\ub7b5\uc801\uc778 \uacbd\ub3c4<\/th>\uc77c\ubc18\uc801\uc778 \ubc29\ud5a5<\/th>\uc8fc\uc694 \uc8fc\uc758\uc0ac\ud56d<\/th><\/tr><\/thead>
150\u00b0C \/ 300\u00b0F<\/td>\ucd5c\uc18c 52 HRC \uc815\ub3c4<\/td>\ub192\uc740 \uacbd\ub3c4, \ub0a0 \uc720\uc9c0\ub825, \ub0b4\ub9c8\ubaa8\uc131<\/td>\ub0ae\uc740 \uc778\uc131<\/td><\/tr>
204\u00b0C \/ 400\u00b0F<\/td>\ucd5c\uc18c 50 HRC \uc815\ub3c4<\/td>\uc77c\ubc18\uc801\uc778 \uace0\uacbd\ub3c4 \uc801\uc6a9 \ubd84\uc57c<\/td>\uc801\uc808\ud55c \ub2f4\uae08\uc9c8\uc774 \ud544\uc694\ud569\ub2c8\ub2e4<\/td><\/tr>
250\u00b0C \/ 480\u00b0F<\/td>\uacbd\ub3c4 50HRC \uc774\uc0c1\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/td>\ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615, \uc5f0\ub9c8 \ubd80\ud488, \ub0b4\uc2dd\uc131 \uacbd\ud654 \ubd80\ud488<\/td>\ucd5c\uc885 \uacbd\ub3c4\ub294 \uc0ac\uc804 \uacbd\ud654\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/td><\/tr>
316\u00b0C \/ 600\u00b0F<\/td>\ucd5c\uc18c 48 HRC \uc815\ub3c4<\/td>\uc801\ub2f9\ud55c \uacbd\ub3c4\uc640 \ub6f0\uc5b4\ub09c \uc778\uc131<\/td>\uacbd\ub3c4\uac00 \ub5a8\uc5b4\uc9c0\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4<\/td><\/tr>
400~450\u00b0C \/ 750~840\u00b0F<\/td>\uc77c\ubd80 \uc2a4\ud504\ub9c1 \ud15c\ud37c\uc5d0\uc11c\ub294 \uc57d 450 HB \ub610\ub294 \uc57d 47 HRC \uc815\ub3c4\uc785\ub2c8\ub2e4.<\/td>\ud2b9\ubcc4\ud55c \uc0d8\ubb3c \ub610\ub294 \ubd80\ub3d9\uc0b0 \uc694\uac74<\/td>\uc77c\ubc18\uc801\uc778 \uc5f4\ucc98\ub9ac \ubc94\uc704\ub85c \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/td><\/tr>
427\u2013566\u00b0C \/ 800\u20131050\u00b0F<\/td>\uc77c\ubc18\uc801\uc73c\ub85c \ud53c\ud568<\/td>\ub300\ubd80\ubd84\uc758 \uc6a9\ub3c4\uc5d0\ub294 \uad8c\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/td>\ucda9\uaca9 \uac15\ub3c4 \ubc0f \ub0b4\uc2dd\uc131\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td><\/tr>
593\u00b0C \/ 1100\u00b0F \uc774\uc0c1<\/td>\ub0ae\uc740 \uacbd\ub3c4<\/td>\ub354 \ub192\uc740 \uc778\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc751\uc6a9 \ubd84\uc57c<\/td>\uacbd\ub3c4 \uc190\uc2e4\uc774 \uc0c1\ub2f9\ud568<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

50 HRC \uc774\uc0c1\uc758 \uacbd\ub3c4\uc640 \uc6b0\uc218\ud55c \ub0b4\uc2dd\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc6a9\ub3c4\uc5d0\ub294 \uc800\uc628 \ud15c\ud37c\ub9c1\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc785\ub2c8\ub2e4. \uc774\ub294 \ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615, \uc808\uc0ad \uacf5\uad6c, \ub9c8\ubaa8 \ubd80\ud488, \uc5f0\ub9c8 \ubd80\ud488 \ubc0f \ubd80\uc2dd\uc5d0 \ub178\ucd9c\ub418\ub294 \ubd80\ud488\uc5d0 \uc77c\ubc18\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc5f4\ucc98\ub9ac \uc2dc \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \uc2e4\uc218<\/h2>\n\n\n\n

\ub300\ubd80\ubd84\uc758 \uc5f4\ucc98\ub9ac \ubb38\uc81c<\/a> 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \ubb38\uc81c\ub294 \uacf5\uc815 \uc81c\uc5b4 \ubd88\ub7c9\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ubd88\ub7c9\uc5d0\ub294 \ubcc0\ud615, \uade0\uc5f4, \uacbd\ub3c4 \ubd80\uc871, \ud45c\uba74 \ud488\uc9c8 \uc800\ud558, \ub0b4\uc2dd\uc131 \uc800\ud558 \ubc0f \uc778\uc131 \uc190\uc2e4\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\uc218<\/th>\uacb0\uacfc<\/th>\ub354 \ub098\uc740 \uc2e4\ucc9c<\/th><\/tr><\/thead>
\uba85\ud655\ud55c \ubd80\ub3d9\uc0b0 \ubaa9\ud45c \uc5c6\uc74c<\/td>\ub2f4\uae08\uc9c8 \ubc29\ud5a5\uc774 \uc798\ubabb\ub418\uc5c8\uc2b5\ub2c8\ub2e4<\/td>\uacbd\ub3c4, \uc778\uc131, \ub0b4\uc2dd\uc131, \uc5f0\ub9c8\uc131 \ub610\ub294 \uce58\uc218 \uc548\uc815\uc131 \uc911 \uc5b4\ub290 \uac83\uc744 \uc6b0\uc120\uc2dc\ud574\uc57c \ud558\ub294\uc9c0 \uc815\uc758\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ud45c\uba74 \uc138\ucc99 \ubd88\ub7c9<\/td>\ud45c\uba74 \uc190\uc0c1 \ub610\ub294 \ubd80\uc2dd \uc800\ud56d\uc131 \uc800\ud558<\/td>\uac00\uc5f4\ud558\uae30 \uc804\uc5d0 \uae30\ub984, \uadf8\ub9ac\uc2a4 \ubc0f \uc794\uc5ec\ubb3c\uc744 \uae68\ub057\uc774 \uc81c\uac70\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ubcf4\ud638 \ubd84\uc704\uae30 \uc5c6\uc74c<\/td>\uc2a4\ucf00\uc77c\ub9c1 \ub610\ub294 \ud0c8\ud0c4<\/td>\ud45c\uba74 \ud488\uc9c8\uc774 \uc911\uc694\ud55c \uacbd\uc6b0 \uc9c4\uacf5, \uc911\uc131 \ubd84\uc704\uae30 \ub610\ub294 \uc911\uc131 \uc5fc\uc695\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\uc608\uc5f4 \uc0dd\ub7b5<\/td>\ubcc0\ud615\uc774\ub098 \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\uc774 \ub354 \ub192\uc74c<\/td>\uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \uc804\uc5d0 \uc57d 650\u00b0C\/1200\u00b0F\ub85c \uc608\uc5f4\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ub2f4\uae08\uc9c8 \ubc29\ubc95\uc774 \uc798\ubabb\ub418\uc5c8\uc2b5\ub2c8\ub2e4<\/td>\uade0\uc5f4, \ubcc0\ud615 \ub610\ub294 \ubd88\ucda9\ubd84\ud55c \uacbd\ub3c4<\/td>\ub2e8\uba74 \ud06c\uae30\uc640 \ud615\uc0c1\uc5d0 \ub530\ub77c \uacf5\uae30 \ub610\ub294 \uc624\uc77c\uc744 \uc120\ud0dd\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ub0c9\uac01 \uc18d\ub3c4\uac00 \ub108\ubb34 \ub290\ub9bc<\/td>\ubd80\uc2dd \uc800\ud56d\uc131 \uc800\ud558<\/td>\uc784\uacc4 \ubc94\uc704 \uc804\uccb4\uc5d0 \uac78\uccd0 \ub0c9\uac01\uc744 \uc81c\uc5b4\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ub2f4\uae08\uc9c8 \uc9c0\uc5f0<\/td>\ub2f4\uae08\uc9c8 \uade0\uc5f4 \uc704\ud5d8<\/a><\/td>\ub2f4\uae08\uc9c8 \uc9c1\ud6c4 \ud15c\ud37c\ub9c1<\/td><\/tr>
\uc704\ud5d8 \ubc94\uc704\uc5d0\uc11c\uc758 \ub2e8\ub828<\/td>\ucda9\uaca9 \uac15\ub3c4 \ubc0f \ub0b4\uc2dd\uc131\uc774 \ub0ae\uc74c<\/td>\uc790\uaca9\uc744 \uac16\ucd98 \uc808\ucc28\uc5d0\uc11c \uc694\uad6c\ud558\ub294 \uacbd\uc6b0\uac00 \uc544\ub2c8\uba74 \uc57d 427~566\u00b0C \/ 800~1050\u00b0F\uc758 \uc628\ub3c4\ub294 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\uc911\uc694 \ubd80\ud488\uc5d0 \ub2e8\uc77c \uc628\ub3c4 \uc870\uc808 \uae30\ub2a5 \uc801\uc6a9<\/td>\uc2a4\ud2b8\ub808\uc2a4 \ud574\uc18c \ubc0f \uc548\uc815\uc131 \ud5a5\uc0c1<\/td>\uc815\ubc00 \ubd80\ud488\uc774\ub098 \uc911\uc694 \ubd80\ud488\uc5d0\ub294 \uc774\uc911 \uc5f4\ucc98\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ucd5c\ub300 \uacbd\ub3c4\ub9cc\uc744 \ucd94\uad6c\ud569\ub2c8\ub2e4<\/td>\ucde8\uc131 \ubd80\ud488 \ub610\ub294 \ubd80\uc2dd \ubc29\uc9c0 \uc131\ub2a5 \uc800\ud558<\/td>\uc5f4\ucc98\ub9ac \uc628\ub3c4\ub97c \uc6a9\ub3c4\uc5d0 \ub9de\uac8c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uc2ec\uac01\ud55c \uc2e4\uc218 \uc911 \ud558\ub098\ub294 \ubaa8\ub4e0 \ubd80\ud488\uc5d0 \uc624\uc77c \ub2f4\uae08\uc9c8\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uc624\uc77c \ub2f4\uae08\uc9c8\uc740 \uacbd\ud654 \ubc18\uc751\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc9c0\ub9cc, \ubcc0\ud615 \ubc0f \uade0\uc5f4 \ubc1c\uc0dd \uc704\ud5d8\ub3c4 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4. \ubcf5\uc7a1\ud558\uac70\ub098 \ubd88\uaddc\uce59\ud55c \ubd80\ud488\uc758 \uacbd\uc6b0, \uacf5\uae30 \ub2f4\uae08\uc9c8\uc774 \ub354 \uc548\uc804\ud55c \uc120\ud0dd\uc778 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub610 \ub2e4\ub978 \uc77c\ubc18\uc801\uc778 \uc2e4\uc218\ub294 \ub0b4\uc2dd\uc131\uc744 \uace0\ub824\ud558\uc9c0 \uc54a\uace0 \uc778\uc131 \ud5a5\uc0c1\uc744 \uc704\ud574 \ub192\uc740 \ud15c\ud37c\ub9c1 \uc628\ub3c4\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uacbd\uc6b0 \uace0\uc628 \ud15c\ud37c\ub9c1\uc740 \uacbd\ub3c4\ub97c \uc800\ud558\uc2dc\ud0a4\uace0 \ub0b4\uc2dd \uc131\ub2a5\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub192\uc740 \uacbd\ub3c4\uc640 \ub0b4\uc2dd\uc131\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \uc800\uc628 \ud15c\ud37c\ub9c1\uc774 \uc120\ud638\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uac00\uc7a5 \uc911\uc694\ud55c \uc704\ud5d8 \uad6c\uac04\uc740 427\u2013566\u00b0C (800\u20131050\u00b0F)\uc785\ub2c8\ub2e4. \uc774 \ubc94\uc704\ub294 \ubb34\ubd84\ubcc4\ud558\uac8c \uc0ac\uc6a9\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \ubd80\ud488\uc5d0 \ub354 \ub192\uc740 \uc778\uc131\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uacbd\ub3c4\uac00 \uc800\ud558\ub428\uc744 \uac10\uc548\ud558\uc5ec 593\u00b0C \/ 1100\u00b0F \uc774\uc0c1\uc744 \uae30\uc900\uc73c\ub85c \uacf5\uc815\uc744 \uc124\uacc4\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uc6a9\ub3c4\ubcc4 \uc5f4\ucc98\ub9ac \ubc29\ud5a5<\/h2>\n\n\n\n

420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15\uc758 \uae30\ubcf8 \uacbd\ud654 \uacf5\uc815\uc740 \ub9ce\uc740 \uc6a9\ub3c4\uc5d0\uc11c \uc720\uc0ac\ud558\uc9c0\ub9cc, \uc694\uad6c\ub418\ub294 \uc131\ub2a5\uc5d0 \ub530\ub77c \ud15c\ud37c\ub9c1 \uc628\ub3c4\ub97c \uc870\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\uc801\uc6a9 \ubd84\uc57c<\/th>\uc8fc\uc694 \uc694\uad6c \uc0ac\ud56d<\/th>\uc5f4\ucc98\ub9ac \ubc29\ud5a5<\/th>\uc2e4\uc6a9\uc801\uc778 \ucc38\uace0 \uc0ac\ud56d<\/th><\/tr><\/thead>
\uc2dd\uae30\ub958 \ubc0f \uce7c\ub0a0<\/td>\uacbd\ub3c4 \ubc0f \ub0a0 \uc720\uc9c0\ub825<\/td>\uc801\uc808\ud55c \uc624\uc2a4\ud14c\ub098\uc774\ud2b8\ud654 \ucc98\ub9ac \ud6c4 \ub2f4\uae08\uc9c8\ud558\uace0 \uc800\uc628 \ud15c\ud37c\ub9c1\uc744 \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/td>\ub0a0\uce74\ub85c\uc6b4 \uc808\uc0ad\ub825\uc774 \uc694\uad6c\ub418\ub294 \uacbd\uc6b0 \uacfc\ub3c4\ud55c \uc5f4\ucc98\ub9ac \uc628\ub3c4\ub97c \ud53c\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\uc218\uc220 \ubc0f \uce58\uacfc \uae30\uad6c<\/td>\uacbd\ub3c4, \uc5f0\ub9c8\uc131, \ub0b4\uc2dd\uc131<\/td>\uc800\uc628 \uc5f4\ucc98\ub9ac \ubc0f \uc6b0\uc218\ud55c \ud45c\uba74 \ubcf4\ud638 \ucc98\ub9ac\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td>\ud45c\uba74 \ud488\uc9c8\uc740 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4.<\/td><\/tr>
\ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615<\/td>\uc5f0\ub9c8\uc131, \uacbd\ub3c4, \ub0b4\uc2dd\uc131<\/td>\uc800\uc628 \ud15c\ud37c\ub9c1, \uc77c\ubc18\uc801\uc73c\ub85c 204~250\u00b0C \/ 400~480\u00b0F \uc815\ub3c4<\/td>\ub0b4\uc2dd\uc131\uc774 \uc911\uc694\ud558\ub2e4\uba74 \uace0\uc628 \uc5f4\ucc98\ub9ac\ub97c \ud53c\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ub9c8\ubaa8 \ubd80\ud488<\/td>\uacbd\ub3c4 \ubc0f \ub0b4\ub9c8\ubaa8\uc131<\/td>\uc644\uc804\ud788 \uacbd\ud654\uc2dc\ud0a8 \ud6c4 \ub0ae\uc740 \uc628\ub3c4 \ubc94\uc704\uc5d0\uc11c \ud15c\ud37c\ub9c1\ud558\uc2ed\uc2dc\uc624.<\/td>\uc778\uc131\uc774 \uc694\uad6c\ub418\ub294 \uacbd\uc6b0\uac00 \uc544\ub2c8\uba74 \uacbd\ub3c4\ub97c \ub0ae\ucd94\uc9c0 \ub9c8\uc2ed\uc2dc\uc624.<\/td><\/tr>
\ucd95, \uae30\uc5b4 \ubc0f \ub864\ub7ec<\/td>\uac15\ub3c4\uc640 \ub0b4\uad6c\uc131\uc758 \uade0\ud615<\/td>\uc6a9\ub3c4\uc5d0 \ub9de\ub294 \uc5f4\ucc98\ub9ac \uc628\ub3c4\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td>\ucd5c\ub300 \uacbd\ub3c4\uac00 \ud56d\uc0c1 \ucd5c\uc120\uc758 \ubaa9\ud45c\ub294 \uc544\ub2d9\ub2c8\ub2e4.<\/td><\/tr>
\uc2a4\ud504\ub9c1 \ub610\ub294 \ub354 \uacac\uace0\ud55c \ubd80\ud488<\/td>\ucd5c\ub300 \uacbd\ub3c4 \ub300\ube44 \uc778\uc131<\/td>\ub354 \ub192\uc740 \uc5f4\ucc98\ub9ac \uc628\ub3c4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\uacbd\ub3c4\uac00 \ub0ae\uc544\uc9c8 \uac83\uc785\ub2c8\ub2e4<\/td><\/tr>
\ubcf5\uc7a1\ud55c \uc815\ubc00 \ubd80\ud488<\/td>\uce58\uc218 \uc548\uc815\uc131<\/td>\uc608\uc5f4\uc744 \uc2e0\uc911\ud558\uac8c \ud558\uace0, \uacf5\uae30 \ub2f4\uae08\uc9c8\uc744 \uace0\ub824\ud558\uba70, \uc774\uc911 \ud15c\ud37c\ub9c1\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td>\uade0\uc5f4 \uc704\ud5d8\uc774 \ub192\uc744 \uacbd\uc6b0 \uae09\uaca9\ud55c \ub0c9\uac01\uc744 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\ub300\uc0c1 \ud50c\ub77c\uc2a4\ud2f1 \uae08\ud615<\/a>420 \uc2a4\ud14c\uc778\ub9ac\uc2a4 \uac15\uc740 \uacbd\ub3c4, \uc5f0\ub9c8\uc131 \ubc0f \ub0b4\uc2dd\uc131\uc758 \uc870\ud569\uc73c\ub85c \uc885\uc885 \uc120\ud0dd\ub429\ub2c8\ub2e4. \uc774 \uacbd\uc6b0 \uc800\uc628 \ub728\uc784\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc120\ud638\ub429\ub2c8\ub2e4. \uace0\uc628 \ub728\uc784\uc740 \uc5ec\uc804\ud788 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\uc9c0\ub9cc \ub0b4\uc2dd\uc131\uc744 \uc800\ud558\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube14\ub808\uc774\ub4dc \ubc0f \ub9c8\ubaa8 \ubd80\ud488\uc758 \uacbd\uc6b0 \uacbd\ub3c4\uc640 \ub0a0 \uc720\uc9c0\ub825\uc774 \uc77c\ubc18\uc801\uc73c\ub85c \uc8fc\uc694 \ubaa9\ud45c\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub0ae\uc740 \ud15c\ud37c\ub9c1 \uc628\ub3c4\uac00 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc0ac\uc6a9 \uc911 \ubd80\ud488\uc774 \uce58\ud551\ub418\uac70\ub098 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0 \ub2e8\uc21c\ud788 \uacbd\ub3c4\ub97c \ub192\uc774\ub294 \uac83\uc774 \ud574\uacb0\ucc45\uc774 \uc544\ub2d9\ub2c8\ub2e4. \ub2f4\uae08\uc9c8 \ubc29\ubc95, \ud15c\ud37c\ub9c1 \uc628\ub3c4, \ubd80\ud488 \uc124\uacc4 \ubc0f \uc0ac\uc6a9 \ud558\uc911\uc744 \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624.<\/p>\n\n\n\n

\ucd95, \uae30\uc5b4, \ub864\ub7ec \ubc0f \ud558\uc911\uc744 \ubc1b\ub294 \uae30\uacc4 \ubd80\ud488\uc758 \uacbd\uc6b0 \ucd5c\ub300 \uacbd\ub3c4\ub97c \ubaa9\ud45c\ub85c \ud558\ub294 \uac83\uc774 \ucd5c\uc120\uc758 \uc120\ud0dd\uc774 \uc544\ub2d0 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubd80\ud488\uc5d0\ub294 \uacbd\ub3c4\uc640 \uc778\uc131\uc758 \uade0\ud615\uc774 \ub354 \uc911\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac\ub294 \ub2e8\uc21c\ud788 \uac00\ub2a5\ud55c \ucd5c\uace0 HRC \uac12\uc5d0 \ub9de\ucd94\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc2e4\uc81c \ud558\uc911 \uc870\uac74\uc5d0 \ub9de\ucdb0\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc544\uc624\ubcf4 \uc2a4\ud2f8\uc740 \ucd5c\uc885 \uacbd\ud654 \ub610\ub294 \uc5f4\ucc98\ub9ac \uacf5\uc815\uc744 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 420 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 \uc18c\uc7ac\ub97c \uacf5\uae09\ud558\uba70, \uace0\uac1d \ub610\ub294 \uc790\uaca9\uc744 \uac16\ucd98 \uc5f4\ucc98\ub9ac \uc5c5\uccb4\uc5d0\uc11c \uac00\uacf5 \ubc0f \ud6c4\uc18d \uc5f4\ucc98\ub9ac\ub97c \uc9c4\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/em> \uc774 \uac00\uc774\ub4dc\ub294 \uace0\uac1d, \uae08\ud615 \uc81c\uc791\uc790 \ubc0f \uc5f4\ucc98\ub9ac \uc804\ubb38\uac00\ub97c \uc704\ud55c \uae30\uc220 \ucc38\uace0 \uc790\ub8cc\ub85c \uc5f4\ucc98\ub9ac \ub370\uc774\ud130\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/em><\/p>","protected":false},"excerpt":{"rendered":"

420 Stainless Steel Heat Treatment Guide To heat treat 420 stainless steel, preheat to about 650\u00b0C \/ 1200\u00b0F, then austenitize at 954\u20131010\u00b0C \/ 1750\u20131850\u00b0F, followed by air or oil quenching. After quenching, temper immediately according to the required hardness, toughness, and corrosion resistance. For high-hardness applications, 420 stainless steel is usually tempered at lower temperatures. […]<\/p>\n","protected":false},"author":1,"featured_media":15291,"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-15288","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\n420 Stainless Steel Heat Treatment: 954-1010 \u00b0C, 46-52 HRC<\/title>\n<meta name=\"description\" content=\"Preheat 650 \u00b0C, austenitize 954-1010 \u00b0C, air or oil quench, temper to 46-52 HRC. 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