{"id":2654,"date":"2026-06-05T16:00:01","date_gmt":"2026-06-05T08:00:01","guid":{"rendered":"https:\/\/haoyumaterial.com\/?p=2654"},"modified":"2026-06-05T16:21:13","modified_gmt":"2026-06-05T08:21:13","slug":"8640-steel","status":"publish","type":"post","link":"https:\/\/haoyumaterial.com\/ko\/8640-steel\/","title":{"rendered":"8630 \uac15\uc7ac \ud2b9\uc131 \uad6c\uc131 \ubc0f \uc5f4\ucc98\ub9ac\uc640 \uc0ac\uc6a9"},"content":{"rendered":"<h2>8640 \ud569\uae08\uac15 \uac1c\uc694<\/h2>\n<h3>8640 \uac15\uc740 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<p><strong>8640 \uac15<\/strong> \uace0\uac15\ub3c4\uc640 \ub9c8\ubaa8 \uc800\ud56d\uc774 \ud544\uc694\ud55c \ubd80\ud488\uc744 \uc704\ud574 \uc124\uacc4\ub41c \ub2e4\ubaa9\uc801 \uc911\ud0c4\uc18c 3\ud569\uae08 \uac15\uc785\ub2c8\ub2e4. \ud0c4\uc18c\ub97c \uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c\uc640 \uade0\ud615 \uc788\uac8c \uc870\ud569\ud568\uc73c\ub85c\uc368 \uc5f4\ucc98\ub9ac \ud6c4 \ud0c1\uc6d4\ud55c \ud575\uc2ec \uc778\uc131 \ubc0f \ud45c\uba74 \uacbd\ub3c4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ud45c\uc900 \ud0c4\uc18c\uac15\uacfc \uace0\uac00\uc758 \ucd08\ud569\uae08 \uc0ac\uc774\uc758 \uaca9\ucc28\ub97c \uba54\uc6cc \uc8fc\uba70, \uace0\uc2a4\ud2b8\ub808\uc2a4 \uc0b0\uc5c5\uc6a9 \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ub178\ub3d9\ub825\uc73c\ub85c \uae30\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc77c\ubc18 \uba85\uce6d \ubc0f \ud45c\uc900<\/h3>\n<p>8640 \ud569\uae08\uac15\uc740 \uc804 \uc138\uacc4\uc801\uc73c\ub85c \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ud45c\uc900 \uc544\ub798 \uc778\uc2dd\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uba85\uce6d\uc740 \uad6d\uc81c \uc2dc\uc7a5\uc5d0\uc11c \ud654\ud559\uc801 \uc870\uc131 \ubc0f \ud488\uc9c8 \ub9e4\uac1c\ubcc0\uc218\ub97c \uc77c\uad00\ub418\uac8c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\ud45c\uc900 \/ \uae30\uad6c<\/th>\n<th style=\"text-align: left;\">designation \/ \ub4f1\uae09<\/th>\n<th style=\"text-align: left;\">\uc885\ub958<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>AISI \/ SAE<\/strong><\/td>\n<td style=\"text-align: left;\">8640<\/td>\n<td style=\"text-align: left;\">\ub2c8\ud06c\ub86c-\ud06c\ub86c-\ubab0\ub9ac\ube0c\ub374 \ud569\uae08\uac15<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>UNS<\/strong><\/td>\n<td style=\"text-align: left;\">G86400<\/td>\n<td style=\"text-align: left;\">\ud1b5\uc77c\ubc88\ud638\uc81c\ub3c4<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>ASTM<\/strong><\/td>\n<td style=\"text-align: left;\">ASTM A29 \/ A322<\/td>\n<td style=\"text-align: left;\">\ud569\uae08 \ubc14\uc758 \ud45c\uc900 \uaddc\uaca9<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>DIN(\ub3c5\uc77c)<\/strong><\/td>\n<td style=\"text-align: left;\">41CrNiMo2(\ub300\ub7b5)<\/td>\n<td style=\"text-align: left;\">\uc720\ub7fd \uad6c\uc870\uc6a9 \ud569\uae08<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\uc8fc\uc694 \uc774\uc810 \ubc0f \uc7a5\uc810<\/h3>\n<p>8640 \ud569\uae08\uac15\uc744 \uc120\ud0dd\ud558\uba74 \uc815\ubc00 \uc81c\uc870 \ubc0f \uc911\uc7a5\ube44 \uc791\ub3d9\uc5d0 \ub300\ud55c \ub69c\ub837\ud55c \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ud0c1\uc6d4\ud55c \uacbd\ud654\uc131:<\/strong> \uc9c8\ud654 \ubc0f \ud15c\ud37c\ub9c1\uc5d0 \ub300\ud574 \ud2b9\ud788 \uc6b0\uc218\ud558\uac8c \ubc18\uc751\ud558\uba70 \uae4a\uc740 \uacbd\ub3c4 \uce68\ud22c\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ub192\uc740 \ud53c\ub85c \uac15\ub3c4:<\/strong> \uc8fc\uae30\uc801 \ud558\uc911 \uc870\uac74\uc5d0\uc11c \uad6c\uc870\uc801 \ud53c\ub85c \ubc0f \ud30c\uc190\uc5d0 \uac15\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc6b0\uc218\ud55c \ub0b4\ub9c8\ubaa8\uc131:<\/strong> \uc911\ud0c4\uc18c \ud568\ub7c9\uc740 \uacbd\ud654 \ud6c4 \ud45c\uba74 \ub0b4\uad6c\uc131\uc744 \ub192\uac8c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uade0\ud615 \uc7a1\ud78c \uac00\uacf5\uc131:<\/strong> \ub354 \ub192\uc740 \ud0c4\uc18c\uacc4 \ud569\uae08 \ub300\uccb4\uc7ac\uc5d0 \ube44\ud574 \uc5b4\ub2d0 \uc0c1\ud0dc\uc5d0\uc11c \uac00\uacf5 \ud2b9\uc131\uc774 \ub354 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ube44\uc6a9 \ud6a8\uc728\uc801 \uc778\uc131:<\/strong> \ub2c8\ucf08, \ud06c\ub85c\ubbb4, \ubab0\ub9ac\ube0c\ub374\uc758 \ucd5c\uc801\ud654\ub41c \uc591\uc744 \ud65c\uc6a9\ud558\uc5ec \uc131\ub2a5\uc744 \uadf9\ub300\ud654\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>8640 \uac15\uc758 \ud654\ud559 \uc131\ubd84<\/h2>\n<h3>\ud0c4\uc18c \ubc0f \ud569\uae08 \uc6d0\uc18c<\/h3>\n<p>\uc911\ud0c4\uc18c \ud569\uae08\uac15\uc73c\ub85c\uc11c 8640 \uac15\uc758 \uc870\uc131\uc740 \uac15\ub3c4\uc640 \uc778\uc131\uc744 \uade0\ud615 \uc788\uac8c \uc124\uacc4\ub418\ub3c4\ub85d \uc2e0\uc911\ud788 \uc870\uc815\ub429\ub2c8\ub2e4. \ud0c4\uc18c \ud568\ub7c9\uc740 \ud575\uc2ec \uacbd\ub3c4 \ub2a5\ub825\uc744 \uc88c\uc6b0\ud558\uba70, \ub9dd\uac04, \uaddc\uc18c \ubc0f \uc0bc\uc911 \ud569\uae08 \uc6d0\uc18c\uc758 \uc815\ubc00\ud55c \ud63c\ud569\uc740 \ud45c\uc900 \ud0c4\uc18c\uac15\uc744 \ud6e8\uc52c \ub2a5\uac00\ud558\ub294 \uc131\ub2a5\uc744 \ubc1c\ud718\ud569\ub2c8\ub2e4. \uc774 \ud2b9\uc815 \ud654\ud559 \uc870\uc131\uc740 \uc5f4\ucc98\ub9ac \uc911 \uae4a\uc740 \uacbd\ub3c4\ud654\ub97c \uc548\uc815\uc801\uc73c\ub85c \uc694\uad6c\ud558\ub294 \uc911\uc7a5\ube44\uc6a9 \ubd80\ud488\uc5d0 \uc774\uc0c1\uc801\uc778 \ud6c4\ubcf4\uac00 \ub429\ub2c8\ub2e4. <a href=\"https:\/\/haoyumaterial.com\/ko\/industries\/equipment-manufacturing\/\">\uc7a5\ube44 \uc81c\uc870<\/a> \uc5f4\ucc98\ub9ac \uc911 \uc548\uc815\uc801\uc778 \uae4a\uc740 \uacbd\ub3c4\ud654\ub97c \uc694\uad6c\ud558\ub294 \ubd80\ud488\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud06c\ub86c, \ub2c8\ucf08 \ubc0f \ubab0\ub9ac\ube0c\ub374\uc758 \uc5ed\ud560<\/h3>\n<p>8640 \ud569\uae08\uac15\uc758 \ub3cb\ubcf4\uc774\ub294 \uc131\ub2a5\uc740 \uc0bc\uc911 \ud569\uae08 \uae30\uc220\uc5d0 \ub2ec\ub824 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uc6d0\uc18c\ub294 \ub69c\ub837\ud558\uace0 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \uc218\ud589\ud569\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub2c8\ucf08(Ni):<\/strong> \ucda9\uaca9 \ud558\uc911\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub3c4\ub85d \uc804\ubc18\uc801\uc778 \uc778\uc131 \ubc0f \ucda9\uaca9 \uc800\ud56d\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud06c\ub86c(Cr):<\/strong> \uacbd\ub3c4\ud654 \uac00\ub2a5\uc131\uc744 \ub192\uc774\uace0 \ub9c8\ubaa8 \ubc0f \ub9c8\ucc30\uc5d0 \ub300\ud55c \uc800\ud56d\uc744 \uac15\ud654\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ubab0\ub9ac\ube0c\ub374(Mo):<\/strong> \ud06c\ub86c\uacfc \ud568\uaed8 \uc791\ub3d9\ud558\uba70 \uace0\uac15\ub3c4\ub97c \uc720\uc9c0\ud558\uba74\uc11c \ud15c\ud37c\ub9c1 \ub3c4\uc911 \ucde8\uc131\ud654\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\ud45c\uc900 \uad6c\uc131 \ud55c\uacc4<\/h3>\n<p>8640 \uac15\uc758 \ud654\ud559\uc801 \uad6c\uc131\uc744 \uc804 \uc138\uacc4 \uc81c\uc870 \uacf5\uae09\ub9dd\uc5d0\uc11c \uc608\uce21 \uac00\ub2a5\ud55c \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub3c4\ub85d \uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ud569\ub2c8\ub2e4. <\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc694\uc18c<\/th>\n<th style=\"text-align: left;\">\ubb34\uac8c \ubc31\ubd84\uc728(%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud0c4\uc18c (C)<\/strong><\/td>\n<td style=\"text-align: left;\">0.38 \u2013 0.43<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ub9dd\uac04 (Mn)<\/strong><\/td>\n<td style=\"text-align: left;\">0.75 \u2013 1.00<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud06c\ub86c( Cr )<\/strong><\/td>\n<td style=\"text-align: left;\">0.40 \u2013 0.60<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ub2c8\ucf08 (Ni)<\/strong><\/td>\n<td style=\"text-align: left;\">0.40 \u2013 0.70<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ubab0\ub9ac\ube0c\ub374 (Mo)<\/strong><\/td>\n<td style=\"text-align: left;\">0.15 \u2013 0.25<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc2e4\ub9ac\ucf58 (Si)<\/strong><\/td>\n<td style=\"text-align: left;\">0.15 \u2013 0.35<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc778 (P)<\/strong><\/td>\n<td style=\"text-align: left;\">\u2264 0.035<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud669(S)<\/strong><\/td>\n<td style=\"text-align: left;\">\u2264 0.040<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>8640 \uac15\uc758 \uae30\uacc4\uc801 \ubc0f \ubb3c\ub9ac\uc801 \ud2b9\uc131<\/h2>\n<p>8640 \uac15\uc758 \uae30\uacc4\uc801 \ubc0f \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc744 \uc774\ud574\ud558\ub294 \uac83\uc740 \uace0\uc2a4\ud2b8\ub808\uc2a4 \uc751\uc6a9 \ubd84\uc57c\uc5d0 \uc801\ud569\ud55c \uc7ac\ub8cc\ub97c \uc120\ud0dd\ud558\ub294 \ub370 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \uc911\ud0c4\uc18c \ud569\uae08\uac15\uc73c\ub85c\uc11c \uadf8 \uade0\ud615 \uc7a1\ud78c \uad6c\uc131\uc740 \ud45c\uc900 \uc5f4\ucc98\ub9ac \ud6c4 \uc6b0\uc218\ud55c \uac15\ub3c4, \uc778\uc131 \ubc0f \ub0b4\ub9c8\ubaa8\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>\uc778\uc7a5 \uac15\ub3c4 \ubc0f \ud56d\ubcf5 \uac15\ub3c4<\/h3>\n<p>\uc77c\ubc18\uc801\uc778 \uc18c\ud01c\uc2a4\ub9c1 \ud15c\ud37c\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c 8640 \ud569\uae08\uac15\uc740 \uc778\uc0c1\uc801\uc778 \ud558\uc911 \uc9c0\uc9c0 \ub2a5\ub825\uc744 \ubcf4\uc5ec\uc900\ub2e4. <\/p>\n<ul>\n<li><strong>\ud56d\ubcf5 \uac15\ub3c4:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ubc94\uc704\uac00 <strong>700\uc5d0\uc11c 900 MPa<\/strong>, \uad6c\uc131\ud488\uc774 \uc601\uad6c \ubcc0\ud615 \uc5c6\uc774 \ub192\uc740 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\ub3c4\ub85d \ud55c\ub2e4.<\/li>\n<li><strong>\uc778\uc7a5 \uac15\ub3c4:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c \ubc94\uc704\uac00 <strong>850\uc5d0\uc11c 1050 MPa<\/strong>, \uadf9\ud55c \uc778\uc7a5 \ud558\uc5d0\uc11c \uad6c\uc870\uc801 \ub2f9\uaca8\uc9d0\uacfc \ud30c\uc190 \uc800\ud56d\uc5d0 \ud544\uc694\ud55c \uc800\ud56d\ub825\uc744 \uc81c\uacf5\ud55c\ub2e4.<\/li>\n<\/ul>\n<h3>\uacbd\ub3c4\uc640 \uc5f0\uc131<\/h3>\n<p>\ub2c8\ucf08, \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374\uc758 \ucca8\uac00\ub85c 8640 \uac15\uc740 \ud45c\uba74 \ub9c8\uba78\uc5d0 \ub300\ud55c \ubcf4\ud638\ub97c \uc81c\uacf5\ud558\uba74\uc11c\ub3c4 \ud575\uc2ec\uc740 \uac15\ud558\uac8c \uc720\uc9c0\ud558\ub294 \uade0\uc77c\ud55c \uacbd\ub3c4\ub97c \ub2ec\uc131\ud55c\ub2e4.<\/p>\n<ul>\n<li><strong>\uacbd\ub3c4:<\/strong> \uc77c\ubc18\uc801\uc73c\ub85c <strong>25\uc5d0\uc11c 35 HRC<\/strong> (\ub85d\uc6f0 C) \uc815\uaddc\ud654 \ub610\ub294 \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c, \uadf8\ub7ec\ub098 <strong>50 HRC<\/strong> \uae4c\uc9c0 \uc9c1\uc811 \uae30\ub984 \ub0c9\uac01\uc73c\ub85c \uacbd\ud654\ub97c \ud1b5\ud574 \uc911\uc7a5\ube44 \ub9c8\ubaa8\uc6a9\uc73c\ub85c\ub3c4 \uac15\ud654\ub420 \uc218 \uc788\ub2e4.<\/li>\n<li><strong>\uc5f0\uc131:<\/strong> \ub192\uc740 \uacbd\ub3c4 \uc6a9\ub7c9\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc5f0\uc2e0\uc728\uc740 <strong>15%\uc5d0\uc11c 20%<\/strong> \uadf8\ub9ac\uace0 \uadf9\ud55c\uc758 \ucda9\uaca9\ud558\uc5d0\uc11c\ub3c4 \ubd80\ud488\uc774 \uac11\uc791\uc2a4\ub7fd\uac8c \ud30c\ub2e8\ub418\uae30\ubcf4\ub2e4 \ubcc0\ud615\ub418\uac70\ub098 \uad6c\ubd80\ub7ec\uc9c0\ub3c4\ub85d_area\ub97c \ud06c\uac8c \uc904\uc5ec \uc6b0\uc218\ud55c \ub2e8\uba74 \uac10\uc18c\ub97c \ud655\ubcf4\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc5f4\uc801 \ubc0f \uc804\uae30\uc801 \ud2b9\uc131<\/h3>\n<p>\uc774 \ub4f1\uae09\uc758 \ubb3c\ub9ac\uc801 \ud2b9\uc131\uc740 \ub9c8\ucc30 \ubc0f \uc628\ub3c4 \ubcc0\ud654\uc5d0 \ub178\ucd9c\ub418\ub294 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc548\uc815\uc801\uc778 \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc18d\uc131<\/th>\n<th style=\"text-align: left;\">\uc77c\ubc18 \uac12<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\ubc00\ub3c4<\/strong><\/td>\n<td style=\"text-align: left;\">7.85 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc5f4 \uc804\ub3c4\uc728<\/strong><\/td>\n<td style=\"text-align: left;\">~42.6 W\/m\u00b7K<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ube44\uc5f4 \uc6a9\ub7c9<\/strong><\/td>\n<td style=\"text-align: left;\">477 J\/kg\u00b7K<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc804\uae30 \uc800\ud56d<\/strong><\/td>\n<td style=\"text-align: left;\">0.22 \u00b5\u03a9\u00b7m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774\ub7ec\ud55c \uc5f4 \uc9c0\ud45c\ub294 \uc7ac\ub8cc\uac00 \uace0\uc18d \uc791\ub3d9 \uc911 \uc5f4 \ubc29\uc0b0\uc744 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud558\uc5ec \uc6c0\uc9c1\uc774\ub294 \uae30\uacc4 \ubd80\ud488\uc758 \uc5f4 \ud53c\ub85c \uc704\ud5d8\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n<h2>\uc81c\uc870 \ubc0f \uc5f4\ucc98\ub9ac \uacf5\uc815<\/h2>\n<h3>\uc6a9\uc735 \ubc0f \uc8fc\uc870 \uacf5\uc815<\/h3>\n<p>8640 \ud569\uae08\uac15\uc758 \uc0dd\uc0b0\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc804\uae30 \uc544\ud06c\ub85c \uc6a9\uc735(EAF) \ub610\ub294 \uae30\ubcf8 \uc0b0\uc18c\ub85c \uc6a9\uc735\ud558\ub294 \uc815\ubc00 \uc6a9\uc735\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc774 \ub2e8\uacc4\uc5d0\uc11c \ud0c4\uc18c, \ub2c8\ucf08, \ud06c\ub85c\ub7fc, \ubaa8\ub4ec\uc758 \uc815\ud655\ud55c \uc870\ud569\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \ud654\ud559 \uc131\ubd84\uc5d0 \ub300\ud55c \uc5c4\uaca9\ud55c \uc81c\uc5b4\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \uc804\ubb38 \uc815\ubc00 \uc8fc\uc870 \uc11c\ube44\uc2a4 \uc81c\uacf5\uc5c5\uccb4\ub85c\uc11c \uc6b0\ub9ac\ub294 \uc774 \uc6a9\uc735 \ub2e8\uacc4\ub97c \uc5c4\uaca9\ud558\uac8c \ubaa8\ub2c8\ud130\ub9c1\ud558\uc5ec \ubd88\uc21c\ubb3c\uc744 \ubc29\uc9c0\ud558\uace0, \uc8fc\uc870\ub418\uac70\ub098 \uc5f0\uc18d\uc73c\ub85c \uc789\uacf3 \ub610\ub294 \ube4c\ub9bf\uc73c\ub85c \uc8fc\uc870\ub418\uae30 \uc804\uae4c\uc9c0 \uac15\uc758 \uade0\uc77c\ud55c \uad6c\uc870\uc801 \uc644\uc804\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. <\/p>\n<h3>\uc5f4\uac00\uacf5 \ubc0f \ub0c9\uac00\uacf5<\/h3>\n<p>\uc77c\ub2e8 \uc8fc\uc870\ub418\uba74 \ube4c\ub9bf\uc740 \uace0\uc628\uc5d0\uc11c \uc5f4\uac00\uacf5\uc744 \uac70\uccd0 \uacb0\uc815\ub9bd \uad6c\uc870\ub97c \ub2e4\ub4ec\uace0 \uac15\uc744 \ub300\ub7b5\uc801\uc778 \ud615\uc0c1\uc73c\ub85c \ub9cc\ub4ed\ub2c8\ub2e4. \uacf5\ucc28\ub97c \ub354 \ucd18\ucd18\ud558\uac8c \ud558\uace0 \ud45c\uba74 \ub9c8\uac10\uc744 \ub354 \ub9e4\ub044\ub7fd\uac8c \ud558\uae30 \uc704\ud574\uc11c\ub294 \ub0c9\uac00\uacf5\uc774 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc740 \uc7ac\uacb0\uc815 \uc628\ub3c4 \uc774\ud558\uc5d0\uc11c \uc218\ud589\ub418\uba70 \uc7ac\ub8cc\uc758 \ud56d\ubcf5\uac15\ub3c4\uc640 \uacbd\ub3c4\ub97c \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0a4\ubbc0\ub85c \uace0\uc815\ubc00 \uae30\uacc4\ubd80\ud488\uc774 \ud544\uc694\ud55c \uc6a9\ub3c4\uc5d0 \uc774\uc0c1\uc801\uc774\uba70, \uc911\ud558\ub85c\uc6b4 \ubd80\ud558 \ubd80\ud488 \ub4f1\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <a href=\"https:\/\/haoyumaterial.com\/ko\/industries\/gas-turbine\/\">\uac00\uc2a4\ud130\ube48<\/a> \uc2dc\uc2a4\ud15c \ubc0f \ubc1c\uc804 \uc124\ube44.<\/p>\n<h3>\uc5b4\ub2d0\ub9c1, \ub2f4\uae08\uc9c8 \ubc0f \ud15c\ud37c\ub9c1<\/h3>\n<p>\uc5f4\ucc98\ub9ac\ub294 8640\uac15\uc774 \uc778\uc131 \ubc0f \uac15\ub3c4\uc758 \ucd5c\uc801 \uade0\ud615\uc744 \ub2ec\uc131\ud558\ub294 \uacfc\uc815\uc774\ub2e4. \uc774 \uacfc\uc815\uc740 \uc5c4\uaca9\ud55c \uc21c\uc11c\ub97c \ub530\ub978\ub2e4:<\/p>\n<ul>\n<li><strong>\uc5b4\ub2d0\ub9c1:<\/strong> \uac00\uacf5\uc131 \ud5a5\uc0c1\uacfc \ub0b4\ubd80 \uc751\ub825 \ud574\uc18c\ub97c \uc704\ud574 \uc57d 840\u00b0C\u2013870\u00b0C\ub85c \uac00\uc5f4\ud55c \ud6c4 \ud654\ub85c\uc5d0\uc11c \ucc9c\ucc9c\ud788 \ub0c9\uac01\ud55c\ub2e4.<\/li>\n<li><strong>\ub2f4\uae08\uc9c8:<\/strong> \u4e34\u754c \uc628\ub3c4 \uc774\uc0c1\uc778 \uc57d 815\u00b0C\u2013845\u00b0C\ub85c \uac00\uc5f4\ud55c \ub4a4 \uc624\uc77c\uc5d0 \ube60\ub974\uac8c \ub0c9\uac01\uc2dc\ucf1c \ub2e8\ub2e8\ud55c \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \uad6c\uc870\ub97c \ud615\uc131\ud55c\ub2e4.<\/li>\n<li><strong>\ud15c\ud37c\ub9c1:<\/strong> \ubaa9\ud45c \uae30\uacc4\uc801 \ud2b9\uc131\uc5d0 \ub530\ub77c 400\u00b0C\uc640 650\u00b0C \uc0ac\uc774\uc758 \ud2b9\uc815 \uc628\ub3c4\ub85c \uc7ac\uac00\uc5f4\ud55c\ub2e4. \uc774 \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\ub294 \uacbd\ub3c4\ub97c \uc870\uc815\ud558\uace0 \ud544\uc694\ud55c \uc5f0\uc131\uc744 \ud68c\ubcf5\ud55c\ub2e4.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc5f4\ucc98\ub9ac \ub2e8\uacc4<\/th>\n<th style=\"text-align: left;\">\uc628\ub3c4 \ubc94\uc704<\/th>\n<th style=\"text-align: left;\">\ub0c9\uac01 \ub9e4\uc9c8<\/th>\n<th style=\"text-align: left;\">\uc8fc\uc694 \ubaa9\ud45c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc5b4\ub2d0\ub9c1<\/strong><\/td>\n<td style=\"text-align: left;\">840\u00b0C \u2013 870\u00b0C<\/td>\n<td style=\"text-align: left;\">\uc6a9\uc735\ub85c \ub0c9\uac01<\/td>\n<td style=\"text-align: left;\">\uc7ac\uc9c8 \uc5f0\ud654, \uac00\uacf5\uc131 \ud5a5\uc0c1<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ub2f4\uae08\uc9c8<\/strong><\/td>\n<td style=\"text-align: left;\">815\u00b0C \u2013 845\u00b0C<\/td>\n<td style=\"text-align: left;\">\uc624\uc77c<\/td>\n<td style=\"text-align: left;\">\uacbd\ub3c4\uc640 \uac15\ub3c4 \uadf9\ub300\ud654<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud15c\ud37c\ub9c1<\/strong><\/td>\n<td style=\"text-align: left;\">400\u00b0C \u2013 650\u00b0C<\/td>\n<td style=\"text-align: left;\">\uacf5\uae30<\/td>\n<td style=\"text-align: left;\">\ucf54\uc5b4 \uc778\uc131\uc73c\ub85c \uacbd\ub3c4 \uade0\ud615<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc77c\ubc18 \uacf5\uae09 \ud615\ud0dc \ubc0f \uc0ac\uc591<\/h2>\n<p>\uc120\ub3c4 \uacf5\uae09\uc790\ub85c\uc11c <a href=\"https:\/\/haoyumaterial.com\/ko\/product\/alloy-cast-components-high-precision-custom-casting-services\/\">\uace0\uc815\ubc00 \ub9de\ucda4 \uc8fc\uc870 \uc11c\ube44\uc2a4<\/a>, \uc6b0\ub9ac\ub294 \uadc0\ud558\uc758 \uc815\ud655\ud55c \uc81c\uc870 \uc124\uc815\uc5d0 \ub9de\ucd94\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \uc0b0\uc5c5 \ud615\ud0dc\ub85c 8640 \ud569\uae08\uac15\uc744 \uc7ac\uace0 \ubc0f \uacf5\uae09\ud569\ub2c8\ub2e4. \uc911\uacf5\uc5c5 \ub2e8\uc870\uc6a9 \uc6d0\uc790\uc7ac\ub098 \uc989\uc2dc \uac00\uacf5\uc6a9 \uc815\ubc00 \uc7ac\uace0\uac00 \ud544\uc694\ud558\ub4e0, \uc774 \uc911\ud0c4\uc18c \ud569\uae08\uc744 \uc815\ud655\ud55c \uce58\uc218 \uacf5\ucc28\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>8640 \uc5f4\uac04 \uc555\uc5f0 SBQ \ubc14<\/h3>\n<p>\ub2f9\uc0ac <strong>8640 \uc5f4\uac04 \uc555\uc5f0 SBQ(\ud2b9\uc218 \ubc14 \ud488\uc9c8)<\/strong> \ubc14\ub294 \uae4c\ub2e4\ub85c\uc6b4 \uad6c\uc870 \ubc0f \uae30\uacc4\uc801 \uc801\uc6a9\uc744 \uc704\ud574 \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ubc14\ub294 \uc6b0\uc218\ud55c \ud45c\uba74 \ub9c8\uac10\uacfc \uade0\uc77c\ud55c \uc785\uc790 \uad6c\uc870\ub97c \ud2b9\uc9d5\uc73c\ub85c \ud558\uba70, \uc774\ud6c4 \ub2e8\uc870, \uc5f4\ucc98\ub9ac \ub610\ub294 \uae30\uacc4\uac00\uacf5\uc5d0 \uc774\uc0c1\uc801\uc778 \uc120\ud0dd\uc9c0\uc785\ub2c8\ub2e4. <\/p>\n<ul>\n<li><strong>\uc8fc\uc694 \uc6a9\ub3c4\uff1a<\/strong> \ub2e8\uc870 \uc6d0\ub8cc, \uc911\uc7a5\ube44 \uc0e4\ud504\ud2b8, \uad6c\uc870\uc6a9 \ube14\ub7ad\ud06c.<\/li>\n<li><strong>\ud45c\uba74 \uc0c1\ud0dc\uff1a<\/strong> \ube14\ub799 \uace0\uc120\ubc18, \uc0b0\ud654\ud53c\ubd80 \uc81c\uac70 \ub610\ub294 \uc0b0\ud328 \ucc98\ub9ac \uc694\uccad \uc2dc \uc801\uc6a9.<\/li>\n<\/ul>\n<h3>\ub0c9\uc138\ub85c \uc6d0\ud615 \ubc14<\/h3>\n<p>\uace0\uc18d \uc790\ub3d9\ud654 \uc0dd\uc0b0\uc744 \uc704\ud574, \uc6b0\ub9ac\ub294 <strong>8640 \ub0c9\uc138\ub85c \uc6d0\ud615 \ubc14<\/strong>. \ub0c9\uc120\uc740 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \ub9e4\ub044\ub7ec\uc6b4 \ube44\uc2a4\ucf00\uc77c \ub9c8\uac10\uacfc \uce58\uc218 \uc815\ud655\ub3c4\ub97c \uc81c\uacf5\ud558\uc5ec CNC \uae30\uacc4\uc758 \uc124\uc815 \uc2dc\uac04\ub97c \ub2e8\ucd95\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud575\uc2ec \uc774\uc810\uff1a<\/strong> \uc6b0\uc218\ud55c \uac00\uacf5\uc131, \ud5a5\uc0c1\ub41c \uc778\uc7a5\uac15\ub3c4 \ubc0f \uc9c1\uc120\ub3c4.<\/li>\n<li><strong>\uc801\uc6a9 \ubd84\uc57c:<\/strong> \uace0\uac15\ub3c4 \ud328\uc2a4\ub108, \uae30\uc5b4 \ubc0f \uc120\uc0ad \uad6c\uc131\uc694\uc18c.<\/li>\n<\/ul>\n<h3>\uac00\ub2a5\ud55c \ud615\uc0c1 \ubc0f \uc0ac\uc774\uc988 \ubc94\uc704<\/h3>\n<p>\uc6b0\ub9ac\ub294 \uae00\ub85c\ubc8c \uc81c\uc870 \ud45c\uc900\uc744 \ucda9\uc871\uc2dc\ud0a4\uae30 \uc704\ud574 8640 \uac15 \uc7ac\uace0\ub97c \uacac\uace0\ud558\uac8c \uc720\uc9c0\ud569\ub2c8\ub2e4. \ub9de\ucda4 \uc0ac\uc774\uc988 \ubc0f \ud2b9\uc815 \uc808\ub2e8 \uae38\uc774 \uc694\uad6c\uc0ac\ud56d\uc740 \uc6b0\ub9ac \uac00\uacf5 \uc2dc\uc124\uc744 \ud1b5\ud574 \ucc98\ub9ac\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uacf5\uae09 \uc591\uc2dd<\/th>\n<th style=\"text-align: left;\">\ud45c\uc900 \uc0ac\uc774\uc988 \ubc94\uc704(\uc9c0\ub984 \/ \ub450\uaed8)<\/th>\n<th style=\"text-align: left;\">\uce58\uc218 \uacf5\ucc28<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc5f4\uac04\uc555\uc5f0 \uc6d0\ud615 \ubc14<\/strong><\/td>\n<td style=\"text-align: left;\">20 mm \u2013 300 mm (0.75\u2033 \u2013 12\u2033)<\/td>\n<td style=\"text-align: left;\">ASTM A29 \/ \uc0c1\uc5c5\uc6a9<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ub0c9\uc138\ub85c \uc6d0\ud615 \ubc14<\/strong><\/td>\n<td style=\"text-align: left;\">10 mm \u2013 100 mm (0.375\u2033 \u2013 4\u2033)<\/td>\n<td style=\"text-align: left;\">h9, h10, h11<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc815\uc0ac\uac01\ud615 \ubc0f \ud3c9\u68d2<\/strong><\/td>\n<td style=\"text-align: left;\">\uc694\uccad \uc2dc \uac00\ub2a5<\/td>\n<td style=\"text-align: left;\">\uc0ac\uc6a9\uc790 \uc815\uc758 \uaddc\uaca9<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc0ac\uc6a9\uc790 \uc815\uc758 \ub2e8\uc870<\/strong><\/td>\n<td style=\"text-align: left;\">\uae30\uacc4 \ub3c4\uba74\uc5d0 \uadfc\uac70<\/td>\n<td style=\"text-align: left;\">\uaddc\uaca9\uc5d0 \ub530\ub77c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>8640 \uac15\uc758 \uc0b0\uc5c5\uc6a9 \uc751\uc6a9<\/h2>\n<h3>\uc790\ub3d9\ucc28 \ubc0f \uae30\uacc4 \ubd80\ud488<\/h3>\n<p>Automotive and machinery sectors\uc5d0\uc11c, <strong>8640 \uac15<\/strong> \uc740(\ub294) \uc77c\uc815\ud55c \uc778\uc7a5\uacfc \ub9c8\ucc30\uc5d0 \uc9c1\uba74\ud558\ub294 \ubd80\ud488\uc744 \uc81c\uc870\ud558\ub294 \ub370 \ud544\uc694\ud55c \uc120\ud0dd\uc9c0\uc785\ub2c8\ub2e4. \uade0\ud615 \uc7a1\ud78c \ud569\uae08 \ud63c\ud569 \ub355\ubd84\uc5d0 \uc774 \uc911\uac04 \ud0c4\uc18c\uac15\uc740 \ud53c\ub85c \uc800\ud56d\uc131\uacfc \uc778\uc131\uc744 \ub6f0\uc5b4\ub098\uac8c \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \ucc28\ub7c9\uacfc \uae30\uacc4\uac00 \uc6d0\ud65c\ud558\uac8c \uc791\ub3d9\ud558\ub3c4\ub85d \ud558\ub294 \uc911\uc694\ud55c \ubd80\ud488\uc744 \uc0dd\uc0b0\ud558\uae30 \uc704\ud574 \uc774 \ub4f1\uae09\uc744 \uc815\uae30\uc801\uc73c\ub85c \ud65c\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\ud06c\ub7ad\ud06c\ucd95 \ubc0f \ucea0\ucd95:<\/strong> \uc6b0\uc218\ud55c \ub9c8\ubaa8 \uc800\ud56d\uc774 \uc694\uad6c\ub418\ub294 \uace0\ub0b4\uad6c\uc131 \ubd80\ud488.<\/li>\n<li><strong>\ucd95 \ubc0f \uc870\ud5a5 \ub108\ud074:<\/strong> \uc6b4\uc804 \uc911 \ud558\uc911\uc744 \uacac\ub51c \uc218 \uc788\ub294 \ub192\uc740 \ube44\ud2c0\ub9bc \uac15\ub3c4\uac00 \ud544\uc694\ud55c \ubd80\ud488.<\/li>\n<li><strong>\uc5f0\uacb0\ubd09:<\/strong> \ub178\ub825\uc801\uc73c\ub85c \uc791\ub3d9\ud558\ub294 \ubd80\ud488\uc73c\ub85c \ub0b4\uad6c\uc131\uacfc \uacbd\ub7c9\uc131\uc758 \uc644\ubcbd\ud55c \uade0\ud615\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>\ud2b9\uc218\ud558\uac70\ub098 \ub9de\ucda4\ud615 \ubcf5\ud569 \uae30\uacc4 \ubd80\ud488\uc5d0 \ub300\ud574 \uc81c\uc870\uc5c5\uccb4\ub294 \uc885\uc885 \uc774\ub7ec\ud55c \uac15\uc778\ud55c \ud569\uae08 \ubc14\ub97c \uace0\uae09\uc758 <a href=\"https:\/\/haoyumaterial.com\/ko\/investment-casting-steel-alloy\/\">\ud22c\uc790 \uc8fc\uc870 \uac15\ud569\uae08<\/a> \uae30\ubc95\uacfc \uc9dd\uc9c0\uc5b4 \uc7ac\ub8cc\uc758 \ubb34\uacb0\uc131\uc744 \ud76c\uc0dd\ud558\uc9c0 \uc54a\uace0 \uc815\ubc00\ud55c \uc21c\ub3c4\ud615(net-shape) \uc124\uacc4\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/p>\n<hr \/>\n<h3>\uace0\uac15\ub3c4 \ud328\uc2a4\ub108 \ubc0f \uae30\uc5b4<\/h3>\n<p>\ub3d9\ub825 \uc804\ub2ec \ubc0f \uc911\uc7a5\ube44 \uace0\uc815\uc5d0\ub294 \ud45c\uc900 \ud0c4\uc18c\uac15\uc73c\ub85c\ub294 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. <strong>8640 \ud569\uae08\uac15<\/strong> \uadf9\ud55c\uc758 \uc555\ub825\uc5d0\uc11c\ub3c4 \uae30\uc5b4 \ubc0f \ud328\uc2a4\ub108\uac00 \uc774\ud0c8\ub418\uac70\ub098 \uc804\ub2e8\ub418\uac70\ub098 \ubcc0\ud615\ub418\uc9c0 \uc54a\ub3c4\ub85d \ud544\uc694\ud55c \uae4a\uc740 \uacbd\uc9c8\ud654\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. <\/p>\n<ul>\n<li><strong>\uc911\uc7a5\ube44 \uae30\uc5b4:<\/strong> \uac15\uc678\ucf00\uc774\uc2a4\uc640 \ucda9\uaca9 \ud761\uc218 \uc911\uc2ec\uc774 \ud544\uc694\ud55c \uc2a4\ud37c \uae30\uc5b4, \ubca0\ubca8 \uae30\uc5b4 \ubc0f \ud540\uc628 \uae30\uc5b4.<\/li>\n<li><strong>\uace0\uc778\uc7a5\ub825 \ubcfc\ud2b8\uc640 \uc2a4\ud130\ub4dc:<\/strong> \uc5d4\uc9c4\uacfc \uc911\uc7a5\ube44\uc758 \uace0\uc2a4\ud2b8\ub808\uc2a4 \ud074\ub7a8\ud551 \uc751\uc6a9\uc744 \uc704\ud574 \ub4f1\uae09\uc774 \ub9e4\uaca8\uc9c4 \uc0b0\uc5c5\uc6a9 \ud328\uc2a4\ub108.<\/li>\n<li><strong>\ub9de\ucda4\ud615 \uc0e4\ud504\ud2b8:<\/strong> \uac11\uc791\uc2a4\ub7ec\uc6b4 \ud1a0\ud06c \uae09\uc99d\uc744 \uacbd\ud5d8\ud558\ub294 \ub3d9\ub825 \uc804\ub2ec \uc0e4\ud504\ud2b8.<\/li>\n<\/ul>\n<hr \/>\n<h3>\uad6c\uc870 \ubc0f \uc911\uacf5\ud559\uc6a9<\/h3>\n<p>\uc911\uacf5\ud559 \ubd84\uc57c\uc5d0\uc11c \uc7a5\ube44 \uace0\uc7a5\uc740 \uc120\ud0dd\uc9c0\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 <strong>8640 \uac15<\/strong> \ub3d9\ub825 \uad6c\uc870 \ubd80\ud488\uc774 \uac00\ud639\ud55c \ud658\uacbd \uc870\uac74\uacfc \uac70\ub300\ud55c \ubb3c\ub9ac\uc801 \ud558\uc911\uc744 \uacac\ub514\ub3c4\ub85d \uc758\uc874\ud569\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac\uc5d0 \ub300\ud55c \uc2e0\ub8b0\ud560 \uc218 \uc788\ub294 \ubc18\uc751\uc73c\ub85c \ub300\uaddc\ubaa8 \uacf5\ud559 \ud504\ub85c\uc81d\ud2b8\uc5d0 \ub9e4\uc6b0 \uc798 \uc801\uc751\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>\uc720\uc555 \ub7a8 \uc0e4\ud504\ud2b8:<\/strong> \uad7d\ud798 \uc800\ud56d\uc774 \uc911\uc694\ud55c \uad74\ucc29\uae30, \ud06c\ub808\uc778 \ub4f1\uc758 \uac74\uc124 \uc7a5\ube44\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li><strong>\uc11d\uc720 \ubc0f \uac00\uc2a4 \uc2dc\ucd94:<\/strong> \uace0\ud558\ubd80 \uc555\ub825 \ud558\uc5d0\uc11c \uc791\ub3d9\ud558\ub294 \ud234 \uc870\uc778\ud2b8 \ubc0f \ub4dc\ub77c\uc774\ube0c \uce7c\ub77c.<\/li>\n<li><strong>\ub9ac\uae45 \ubc0f \ub9ac\ud504\ud305 \ud6c4\ud06c:<\/strong> \ub300\uc7ac\ud574\uc131 \ud30c\uc190\uc5d0 \ub300\ud55c \uc808\ub300\uc801 \uc2e0\ub8b0\ub97c \uc694\uad6c\ud558\ub294 \uc911\ub300 \uad6c\uc870\uc6a9 \ub2e8\uc870\ud488.<\/li>\n<\/ul>\n<h2>8640 \uac15\uc7ac\uc5d0 \uad00\ud55c \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38(FAQ)<\/h2>\n<h3>8640\uc740 \ub2e4\ub978 \ud569\uae08\uac15\uacfc \ube44\uad50\ud558\uc5ec \uc5b4\ub5bb\uac8c \ub2e4\ub978\uac00\uc694?<\/h3>\n<p><strong>8640 \uac15<\/strong> \uc9c8\ubb38: 8640\uc740 \ud45c\uc900 \ud0c4\uc18c\uac15\uc5d0 \ube44\ud574 \uac15\ub3c4, \uc778\uc131 \ubc0f \ub9c8\ubaa8\uc800\ud56d\uc758 \uade0\ud615\uc774 \uc6b0\uc218\ud55c \uc0bc\ud569\uae08 \uc911\ud0c4\uc18c \ub4f1\uae09\uc785\ub2c8\ub2e4. \ud06c\ub86c, \ub2c8\ucf08, \ubab0\ub9ac\ube0c\ub374\uc758 \ucca8\uac00\ub85c \uc5f4\ucc98\ub9ac \ud6c4 \uacbd\ub3c4\ud654 \ub2a5\ub825\uacfc \ucf54\uc5b4 \uac15\ub3c4\uac00 \ud06c\uac8c \ud5a5\uc0c1\ub429\ub2c8\ub2e4. <\/p>\n<ul>\n<li><strong>8640 vs. 4140:<\/strong> 4140\uc740 \uae4a\uc740 \uacbd\ud654\ub97c \uc704\ud574 \ud06c\ub86c\uacfc \ubab0\ub9ac\ube0c\ub374\uc5d0 \uc758\uc874\ud558\ub294 \ubc18\uba74, 8640\uc740 \uc778\uc131\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \ub2c8\ucf08\uc744 \ud65c\uc6a9\ud558\uc5ec \uace0\ucda9\uaca9 \ud658\uacbd\uc5d0\uc11c \ucde8\uc131\ud654\uac00 \ub35c \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>8640 vs. 8620:<\/strong> 8620\uc740 \ud45c\uba74 \uacbd\ud654\ub97c \uc704\ud55c \uc800\ud0c4\uc18c \ud655\uc0b0\uac15\uc774\uba70, \ubc18\uba74 8640\uc740 \ud0c4\uc18c \ud568\ub7c9\uc774 \ub354 \ub192\uc544(\uc57d 0.40%), \ud655\uc0b0\ucc98 \uc5c6\uc774\ub3c4 \ub192\uc740 \uad00\ud1b5\uacbd\ub3c4\ub97c \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/li>\n<\/ul>\n<p>\uc6b0\uc218\ud55c \ub9c8\ubaa8 \ud2b9\uc131\uc744 \uac00\uc9c4 \ub300\uccb4 \uace0\uc131\ub2a5 \uae08\uc18d\uc774 \ud544\uc694\ud55c \ud504\ub85c\uc81d\ud2b8\uc758 \uacbd\uc6b0, \ub2e4\uc74c\uacfc \uac19\uc740 \uc804\ubb38 \uc635\uc158\uc744 \ud655\uc778\ud574 \ubcf4\uc138\uc694 <a href=\"\/ko\/<a href=\/\"https:>https:\/\/haoyumaterial.com\/416-stainless-steel-cnc-machined-<\/a>parts\/](https:\/\/haoyumaterial.com\/416-stainless-steel-cnc-machined-parts\/)\u201d&gt;416 \uc2a4\ud14c\uc778\ub9ac\uc2a4\uac15 CNC \uac00\uacf5 \ubd80\ud488<\/a> \ud2b9\uc815 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc120\ud0dd\uc744 \uacb0\uc815\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uac00\uacf5\uc131 \ubc0f \uc6a9\uc811\uc131 \ub4f1\uae09\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\ud01c\uce6d \uc0c1\ud0dc\uc758 8640 \ud569\uae08\uac15\uc740 \uc591\ud638\ud55c \uac00\uacf5\uc131\uc744 \uc81c\uacf5\ud558\uba70 B1112 \ud45c\uc900\uc758 \uc57d 60-65%\ub85c \ud3c9\uac00\ub429\ub2c8\ub2e4. \uce69\uc740 \uae68\ub057\ud558\uac8c \ud615\uc131\ub418\uace0 \ud45c\uc900 \uc808\uc0ad \ub3c4\uad6c\uc5d0 \uc798 \ubc18\uc751\ud558\uc9c0\ub9cc \uc7ac\uc9c8\uc774 \uacbd\ud654\ub418\uba74 \uce74\ubc14\uc774\ub4dc \ub3c4\uad6c\uc758 \uc0ac\uc6a9\uc774 \uad8c\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n<p>\uc911\uac04 \ud0c4\uc18c \ud568\ub7c9\uc73c\ub85c \uc778\ud574 \uade0\uc5f4 \uc704\ud5d8\uc774 \uc99d\uac00\ud558\ubbc0\ub85c 8640 \uac15\uc758 \uc6a9\uc811\uc5d0\ub294 \uc8fc\uc758\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. <\/p>\n<ul>\n<li><strong>\uc608\uc5f4:<\/strong> \uc6a9\uc811\ud558\uae30 \uc804\uc5d0 \uc7ac\ub8cc\ub97c \ud56d\uc0c1 400\u00b0F\u2013600\u00b0F (204\u00b0C\u2013316\u00b0C)\ub85c \uc608\uc5f4\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li><strong>\uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac(PWHT):<\/strong> \ub9c8\ub974\ud150\uc0ac\uc774\ud2b8 \ud615\uc131 \ubc0f \uc774\uc74c\ubd80 \ucde8\uc131\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc9c0\uc18d\uc801\uc778 \ud6c4\uac00\uc5f4 \ub610\ub294 \uc7ac\uac00\ub9c8 \uc815\ub3c4\uc758 \ub290\ub9b0 \ub0c9\uac01\uc774 \uc911\uc694\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>\uc5f4\ucc98\ub9ac\ub294 \uadf8 \ud2b9\uc131\uc5d0 \uc5b4\ub5a4 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\uae4c?<\/h3>\n<p>\uc5f4\ucc98\ub9ac\ub294 8640 \uac15\uc758 \uae30\uacc4\uc801 \uc131\ub2a5\uc744 \uc644\uc804\ud788 \ubcc0\ubaa8\uc2dc\ud0a4\uba70, \ud544\uc694\ud55c \uacf5\ud559\uc801 \uc694\uad6c\uc5d0 \ub9de\ucdb0 \uacbd\ub3c4\uc640 \uc778\uc7a5\uac15\ub3c4\ub97c \uc870\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\uc5f4\ucc98\ub9ac \ub2e8\uacc4<\/th>\n<th style=\"text-align: left;\">\uc628\ub3c4 \ubc94\uc704<\/th>\n<th style=\"text-align: left;\">\uacb0\uacfc \ud2b9\uc131 \ubc0f \uae30\uacc4\uc801 \uc131\uc9c8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>\uc5b4\ub2d0\ub9c1<\/strong><\/td>\n<td style=\"text-align: left;\">1500\u00b0F \u2013 1600\u00b0F (815\u00b0C \u2013 870\u00b0C)<\/td>\n<td style=\"text-align: left;\">\uc5f0\uc131 maximize\ub97c \uadf9\ub300\ud654\ud558\uace0 \uacbd\ub3c4\ub97c \ub0ae\ucd94\uba70 \uac00\uacf5\uc131\uc744 \ucd5c\uc801\ud654\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud01c\uce6d(\uc624\uc77c)<\/strong><\/td>\n<td style=\"text-align: left;\">1525\u00b0F \u2013 1575\u00b0F (830\u00b0C \u2013 860\u00b0C)<\/td>\n<td style=\"text-align: left;\">\uc804\uccb4 \ub9c8\ud150\uc0ac\uc774\ud2b8 \uad6c\uc870\ub97c \ud615\uc131\ud558\uc5ec \uacbd\ub3c4\uc640 \ud56d\ubcf5\uac15\ub3c4\ub97c \ucd5c\ub300\ud654\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>\ud15c\ud37c\ub9c1<\/strong><\/td>\n<td style=\"text-align: left;\">400\u00b0F \u2013 1200\u00b0F (205\u00b0C \u2013 650\u00b0C)<\/td>\n<td style=\"text-align: left;\">\uc778\uc131 \ubc0f \ucda9\uaca9 \uc800\ud56d\uc744 \ud68c\ubcf5\ud569\ub2c8\ub2e4; \ub354 \ub192\uc740 \ud480\ub9bc \uc628\ub3c4\ub294 \uacbd\ub3c4\ub97c \ub0ae\ucd94\uace0 \uc5f0\uc131\uc744 \uc99d\uac00\uc2dc\ud0b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>8640 \uac15\uc7ac\uc758 \uad6c\uc131 \uc131\uc9c8 \uc5f4\ucc98\ub9ac \uacf5\uae09 \ud615\ud0dc \ubc0f \uc0b0\uc5c5 \uc801\uc6a9\uc5d0 \uad00\ud55c \ud3ec\uad04\uc801 \uac00\uc774\ub4dc<\/p>","protected":false},"author":1,"featured_media":2656,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-breadcrumbs-content":"","ast-featured-img":"","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":"default","ast-page-background-enabled":"default","ast-page-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":"","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-4)","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-4)","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-4)","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":""},"categories":[1],"tags":[],"class_list":["post-2654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"_links":{"self":[{"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/posts\/2654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/comments?post=2654"}],"version-history":[{"count":1,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/posts\/2654\/revisions"}],"predecessor-version":[{"id":2657,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/posts\/2654\/revisions\/2657"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/media\/2656"}],"wp:attachment":[{"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/media?parent=2654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/categories?post=2654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haoyumaterial.com\/ko\/wp-json\/wp\/v2\/tags?post=2654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}