{"id":648,"date":"2026-03-03T02:26:48","date_gmt":"2026-03-03T02:26:48","guid":{"rendered":"https:\/\/www.jccncmachining.com\/material\/\/"},"modified":"2026-03-03T02:26:48","modified_gmt":"2026-03-03T02:26:48","slug":"4140-%ea%b0%95","status":"publish","type":"material_model","link":"https:\/\/www.jccncmachining.com\/ko\/%ec%9e%ac%eb%a3%8c\/%ea%b0%95%ec%b2%a0\/4140-%ea%b0%95\/","title":{"rendered":"4140 \uac15"},"content":{"rendered":"

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4140 \uac15 \uac00\uacf5 \uc5ed\ub7c9<\/h3>\n\n\n\n\n\n\n\n\n
\uc5ed\ub7c9<\/th>\n\uae30\uc220 \uc124\uba85<\/th>\nJucheng\uc758 \uac15\uc810<\/th>\n<\/tr>\n<\/thead>\n
\ud504\ub9ac\ud558\ub4dc\ub2dd \uac00\uacf5<\/strong><\/td>\n4140\uc740 \ud754\ud788 \uc608\ube44 \uacbd\ud654 \uc0c1\ud0dc(28-32 HRC)\ub85c \uacf5\uae09\ub429\ub2c8\ub2e4. \ub2f9\uc0ac\ub294 \uace0\uc131\ub2a5 \ucf54\ud305 \ucd08\uacbd \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc644\uc131 \ubd80\ud488\uc744 \uc9c1\uc811 \uac00\uacf5\ud569\ub2c8\ub2e4.<\/td>\n\uc5f4\ucc98\ub9ac \ubcc0\ud615 \uc704\ud5d8\uc744 \uc81c\uac70\ud558\uc5ec \uace0\uac15\ub3c4 \uc0e4\ud504\ud2b8\uc640 \uae30\uc5b4\uac00 2\ucc28 \uc5f0\uc0ad \uc5c6\uc774\ub3c4 \uc644\ubcbd\ud558\uac8c \ub9de\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
\uace0\ud1a0\ud06c 4\ucd95 \ubc00\ub9c1<\/strong><\/td>\n\uac15\uc778\ud55c \ud569\uae08\uac15 \ube4c\ub9bf\uc5d0 \ubcf5\uc7a1\ud55c \uc2a4\ud50c\ub77c\uc778, \ud0a4\ud648, \ubcfc\ud2b8 \ud328\ud134\uc744 \ubc00\ub9c1\ud569\ub2c8\ub2e4.<\/td>\n\ub2f9\uc0ac\uc758 \uacac\uace0\ud55c Haas\/Mazak \uc7a5\ube44\ub294 4140\uc758 \ub192\uc740 \uc808\uc0ad\ub825\uc744 \uc190\uc27d\uac8c \ucc98\ub9ac\ud558\uba70 \uad6c\uc870\uc6a9 \ud5c8\ube0c\uc5d0\uc11c \uc5c4\uaca9\ud55c \uacf5\ucc28(+\/- 0.01mm)\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
\ud45c\uba74 \uc9c8\ud654 \uc900\ube44<\/strong><\/td>\n\uac00\uc2a4 \ub610\ub294 \ud50c\ub77c\uc988\ub9c8 \uc9c8\ud654 \ucc98\ub9ac\ub97c \uc900\ube44\ud558\uae30 \uc704\ud574 \uc815\ubc00\ud55c \ud45c\uba74 \uc870\ub3c4\ub85c \ubd80\ud488\uc744 \uac00\uacf5\ud558\uc5ec 60+ HRC \ud45c\uba74 \uacbd\ub3c4\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/td>\n\ub2f9\uc0ac\ub294 \uc804\uccb4 \uc6cc\ud06c\ud50c\ub85c\ub97c \uad00\ub9ac\ud558\uc5ec \uc2ec\ubd80\ub294 \uac15\uc778\ud558\uba74\uc11c \ud45c\uba74\uc740 \uadf9\ub3c4\ub85c \ub0b4\ub9c8\ubaa8\uc131\uc774 \ub6f0\uc5b4\ub09c 4140 \ubd80\ud488\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n
\uc6d0\ud1b5 \uc5f0\uc0ad<\/strong><\/td>\n\uc5f4\ucc98\ub9ac \ud6c4 4140 \ubca0\uc5b4\ub9c1 \ud45c\uba74\uc5d0\uc11c Ra 0.4\u03bcm \uc870\ub3c4\ub97c \ub2ec\uc131\ud569\ub2c8\ub2e4.<\/td>\n\ub3d9\uc2ec\ub3c4\uc640 \ud45c\uba74 \ub9e4\ub044\ub7ec\uc6c0\uc774 \uc0ac\uc6a9 \uc218\uba85\uc5d0 \uc911\uc694\ud55c \uc815\ubc00 \uc561\uc2ac \ubc0f \uc2a4\ud540\ub4e4\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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4140 \ud569\uae08\uac15 \uc81c\uc791 \uc9c0\uce68<\/h3>\n

\uc0c1\ud0dc \uc120\ud0dd:<\/strong>
\n4140\uc740 \ub2e4\uc74c\uc73c\ub85c \uacf5\uae09\ub429\ub2c8\ub2e4 \uc5b4\ub2d0\ub9c1<\/strong> (\uac00\uacf5\uc774 \ub354 \uc26c\uc6c0) \ub610\ub294 \uc608\ube44 \uacbd\ud654<\/strong> (\uc989\uc2dc \uc0ac\uc6a9 \uac00\ub2a5). \ud301:<\/strong> \ubd80\ud488\uc5d0 \uadf9\ud55c\uc758 \uac15\ub3c4\uac00 \ud544\uc694\ud558\ub2e4\uba74, \uc5b4\ub2d0\ub9c1 \uc0c1\ud0dc\uc5d0\uc11c \uac00\uacf5\ud55c \ud6c4 \ub2f4\uae08\uc9c8 \ubc0f \ub728\uc784\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uae30\uacc4 \uac00\uacf5\uc131:<\/strong>
\n4140\uc740 \ud569\uae08\uac15\uc73c\ub85c\uc11c \uc591\ud638\ud55c \uc808\uc0ad\uc131\uc744 \uac00\uc9d1\ub2c8\ub2e4(\uc57d 1212\uc758 65%). \uc548\uc815\uc801\uc778 \uce69\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. \ud301:<\/strong> \ud06c\ub85c\ubbb4\uacfc \ubab0\ub9ac\ube0c\ub374 \ud568\ub7c9\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc5f4\uc744 \uad00\ub9ac\ud558\uae30 \uc704\ud574 \uace0\uc555 \ub0c9\uac01\uc218\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n

\uc6a9\uc811\uc131:<\/strong>
\n4140\uc740 \uc6a9\uc811\uc774 \uac00\ub2a5\ud558\uc9c0\ub9cc, \uc5f4\uc601\ud5a5\ubd80\uc758 \uade0\uc5f4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc138\uc2ec\ud55c \uc608\uc5f4\uacfc \uc6a9\uc811 \ud6c4 \uc5f4\ucc98\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud301:<\/strong> \uac00\ub2a5\ud558\uba74 \uc608\ube44 \uacbd\ud654\ub41c 4140\uc758 \uc6a9\uc811\uc740 \ud53c\ud558\uc2ed\uc2dc\uc624.<\/p>\n

\uc9c8\ud654 \ucc98\ub9ac\uc758 \uc7a5\uc810:<\/strong>
\n\uc774 \ud569\uae08\uc740 \uc9c8\ud654 \ucc98\ub9ac\uc5d0 \ud0c1\uc6d4\ud569\ub2c8\ub2e4. \uc804\ud1b5\uc801\uc778 \uc804\uccb4 \uacbd\ud654\ub85c \uc778\ud55c \uadf9\uc2ec\ud55c \ubcc0\ud615 \uc5c6\uc774 \ub9e4\uc6b0 \ub2e8\ub2e8\ud55c \ud45c\uba74\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n

<\/p>\n

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\uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c<\/h3>\n

\uc790\ub3d9\ucc28 \uad6c\ub3d9\uacc4<\/strong>
\n\ub192\uc740 \ud53c\ub85c \uac15\ub3c4\uac00 \uc694\uad6c\ub418\ub294 \uc561\uc2ac \uc0e4\ud504\ud2b8, \ud06c\ub7ad\ud06c\uc0e4\ud504\ud2b8, \uc2a4\ud2f0\uc5b4\ub9c1 \ub108\ud074, \ubcc0\uc18d\uae30 \uae30\uc5b4.<\/p>\n

\uc11d\uc720 \ubc0f \uac00\uc2a4 \uc0b0\uc5c5<\/strong>
\n\ucda9\uaca9\uacfc \ub9c8\ubaa8\ub97c \uacac\ub38c\uc57c \ud558\ub294 \ub2e4\uc6b4\ud640 \uacf5\uad6c \ubcf8\uccb4, \ub4dc\ub9b4 \uce7c\ub77c, \uace0\uc555 \ubc38\ube0c.<\/p>\n

\uc0b0\uc5c5\uc6a9 \ud328\uc2a4\ub108<\/strong>
\n\uc778\ud504\ub77c \ubc0f \uae30\uacc4\uc6a9 \ub4f1\uae09 8.8 \ubc0f 10.9 \uace0\uac15\ub3c4 \ubcfc\ud2b8, \uc2a4\ud130\ub4dc, \uc911\ud558\uc911\uc6a9 \ub108\ud2b8.<\/p>\n

\uacf5\uad6c \uad6c\uc131\ud488<\/strong>
\n\ud45c\uc900 \ud0c4\uc18c\uac15\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc778\uc131\uc774 \uc694\uad6c\ub418\ub294 \uc774\uc81d\ud130 \ud540, \uae08\ud615 \ubca0\uc774\uc2a4, \ud640\ub354 \ube14\ub85d.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

4140 Steel Machining Capabilities Capability Technical Description Jucheng Advantage Pre-Hardened Machining 4140 is often supplied in a pre-hardened state (28-32 HRC). We use high-performance coated carbide tools to machine finished parts directly. Eliminates the risk of heat-treat distortion, ensuring your high-strength shafts and gears fit perfectly without secondary grinding. High-Torque 4-Axis Milling Milling complex splines, […]<\/p>\n","protected":false},"featured_media":649,"template":"","meta":[],"class_list":["post-648","material_model","type-material_model","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/material_model\/648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/material_model"}],"about":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/types\/material_model"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media\/649"}],"wp:attachment":[{"href":"https:\/\/www.jccncmachining.com\/ko\/wp-json\/wp\/v2\/media?parent=648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}