{"id":1534,"date":"2018-04-20T05:47:10","date_gmt":"2018-04-20T05:47:10","guid":{"rendered":"https:\/\/www.mcctcarbide.com\/failure-mode-and-analysis-of-cold-punching-mould\/"},"modified":"2020-05-04T13:31:40","modified_gmt":"2020-05-04T13:31:40","slug":"failure-mode-and-analysis-of-cold-punching-mould","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ko\/failure-mode-and-analysis-of-cold-punching-mould\/","title":{"rendered":"\ub0c9\uac04 \ud380\uce6d \uae08\ud615\uc758 \uace0\uc7a5 \ubaa8\ub4dc \ubc0f \ubd84\uc11d"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<p>\uc6b0\ub9ac\ub294 \ub0c9\uac04 \ud380\uce6d \uae08\ud615\uc758 \uace0\uc7a5 \uc6d0\uc778\uc744 \uc5f0\uad6c\ud558\uae30 \uc704\ud574 \uae08\uc18d \uc870\uc9c1 \ubbf8\uc138 \ubd84\uc11d \ubc0f \uacbd\ub3c4 \uc2dc\ud5d8 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud588\uc73c\uba70 \uae08\ud615\uc758 \uc218\uba85\uc744 \uac1c\uc120\ud558\uae30\uc704\ud55c \ud6a8\uacfc\uc801\uc778 \uc870\uce58\ub97c \uc81c\uc548\ud588\uc2b5\ub2c8\ub2e4. \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uc5f4\ucc98\ub9ac \uacf5\uc815 \ubc0f \uac00\uacf5 \uae30\uc220\uc744 \ucd5c\uc801\ud654\ud568\uc73c\ub85c\uc368 \uc7ac\ub8cc \uc120\ud0dd\uc774 \ub354\uc6b1 \ud569\ub9ac\uc801\uc774\uba70 \uae08\ud615\uc758 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \ud06c\uac8c \ub298\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub0c9\uac04 \ud380\uce6d \uae08\ud615\uc758 \uc218\uba85\uc740 \uc0b0\uc5c5 \uc0dd\uc0b0 \ud6a8\uc728\uc744 \uc720\ubc1c\ud560 \uc218\uc788\ub294 \ud575\uc2ec \uc694\uc18c\uc785\ub2c8\ub2e4 \uac1c\uc120\ud558\uc9c0 \ubabb\ud588\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc774 \uace0\uc7a5\uc73c\ub85c \uc774\ub044\ub294 \uc694\uc778\uc73c\ub85c\ub294 \uce58\ud551 \ubc0f \ube0c\ub808\uc774\ud0b9\uacfc \uac19\uc740 \uc870\uae30 \uace0\uc7a5 \ub610\ub294 \ub2e4\uc774\uc758 \uc2ec\uac01\ud55c \ubcc0\ud615 \ubc0f \ub354 \uc774\uc0c1 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uac83\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uae08\ud615\uc744 \uac1c\uc120\ud558\ub294 \ubc29\ubc95 \uae08\ud615 \uc0b0\uc5c5\uc774 \ud06c\uac8c \uc6b0\ub824\ud558\ub294 \uc11c\ube44\uc2a4 \uc218\uba85\uc740 \ud56b \uc8fc\uc81c\uac00\ub418\uc5c8\uc2b5\ub2c8\ub2e4 .1 \ub0c9 \uae08\ud615\uc758 \uace0\uc7a5 \uc720\ud615 \ubc0f \uc6d0\uc778 \uae08\ud615 \uace0\uc7a5\uc758 \uc6d0\uc778\uc5d0 \ub530\ub77c \uc77c\ubc18\uc801\uc778 \uace0\uc7a5 \ubaa8\ub4dc\ub97c 4 \uac00\uc9c0\ub85c \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud30c\uad34 \ubaa8\ub4dc : \ud30c\uad34 \ud30c\uad34, \ub9c8\ubaa8 \ud30c\uad34, \ubcc0\ud615 \ud30c\uad34 \ubc0f \ud53c\ub85c \ud30c\uad34 \uc2e4\ud328 \ud615\ud0dc \uc2e4\ud328 \uc774\uc720 \uc2e4\ud328 \uc2e4\ud328 \uae08\ud615 \uc7ac\ub8cc \uc778\uc131 \ubc0f \uac15\ub3c4\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc74c \ub9c8\ubaa8 \ubd88\ub7c9 \ubab0\ub4dc\uc640 \uc7ac\ub8cc \uc0ac\uc774\uc758 \uc0c1\ub300 \uc6b4\ub3d9\uc73c\ub85c \uc778\ud55c \uacfc\ub3c4\ud55c \ub9c8\ubaa8 \ubcc0\ud615 \uc2e4\ud328 \uc7ac\ub8cc \uc5f4\ucc98\ub9ac \ubcc0\ud615, \uc751\ub825 \uc9d1\uc911, \uae08\ud615\uc5d0 \uacfc\ub3c4\ud55c \ud558\uc911, \uc7ac\ub8cc\uc758 \uc18c\uc131 \ubcc0\ud615 \ud53c\ub85c \ud30c\uad34 \uade0\uc5f4\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\uc5ec \uade0\uc5f4\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc0dd \ubc0f \ud655\uc7a5 \ucf5c\ub4dc \ud380\uce6d \ub2e4\uc774\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uc5b4\ub835\uace0 \ubcf5\uc7a1\ud55c \uc870\uac74\uc5d0\uc11c \uc791\ub3d9\ud558\ubbc0\ub85c \ub2e4\uc774 \uc2e4\ud328\uc5d0\ub294 \uc885\uc885 \uc5ec\ub7ec \uac00\uc9c0 \uc2e4\ud328 \ubaa8\ub4dc\uac00 \uc218\ubc18\ub429\ub2c8\ub2e4. \uadf8\ub9bc 1\uc740 800 \uac1c\ub97c \uc2a4\ud0ec\ud551 \ud55c \ud6c4 \uade0\uc5f4\uc774 \ubc1c\uc0dd\ud558\uae30 \uc2dc\uc791\ud558\uba70, Cr12MoV \ub0b4\ub9c8\ubaa8\uc131 \uace0 \ud06c\ub86c \ud569\uae08\uac15\uc73c\ub85c \ub9cc\ub4e4\uc5b4\uc84c\uc73c\uba70 \uc124\uacc4 \uacbd\ub3c4\ub294 55 ~ 58HRC\uc785\ub2c8\ub2e4. \uae08\ud615\uc758 \ub2f4\uae08\uc9c8 \uacfc\uc815\uc740 (870 \u2103 x1.5h + 1050 \u2103 x2h) \uc9c4\uacf5\ub85c\uc5d0\uc11c 200 \u2103 x 3h\uc758 \ud654\uc7ac\ub97c \uc77c\uc73c\ud0a8\ub2e4. \uae08\ud615\uc758 \uce21\uc815 \uacbd\ub3c4\ub294 \ud45c 2\uc5d0 \ub098\uc640 \uc788\uc2b5\ub2c8\ub2e4. 1 \uae08\ud615 \ubd80\ud488 \ud45c 2 \uae08\ud615 \ubd80\ud488 \uacbd\ub3c4 \uc2dc\ud5d8 (HRC) \ubd84\uc11d : \ud45c 2\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774, \uc5f4\ucc98\ub9ac \ub3d9\uc548 \uae08\ud615\uc758 \ubd88\uade0\uc77c \ud55c \uac00\uc5f4\ub85c \uc778\ud574 \uae08\ud615 \ubd80\ud488\uc758 \uacbd\ub3c4 \ubd84\ud3ec\uac00 \uc77c\uc815\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uae08\ud615 \ubd80\ud488\uc774 \ud06c\uae30 \ub54c\ubb38\uc5d0. \ub3c4 2\uc758 \uae08\uc18d \uc870\uc9c1\ub3c4\uc5d0 \ub3c4\uc2dc \ub41c \ubc14\uc640 \uac19\uc774, \ub2e8\uc870 \uacf5\uc815 \ub3d9\uc548 \ub2e8\uc870\uac00 \ubd88\ucda9\ubd84\ud558\uae30 \ub54c\ubb38\uc5d0 \uc8fc\ud615 \ubd80\ud488\uc758 \uc7ac\ub8cc \ubd84\ub9ac\ub294 \ub9e4\uc6b0 \uc2ec\uac01\ud558\ub2e4. \ud30c \ub2e8\uba74\uc5d0 \uac70\uc2dc\uc801 \uc778 \uc18c\uc131 \ubcc0\ud615\uc740 \uc5c6\uc5c8\uc73c\uba70 \uc138\ubd84\ud654\ub418\uc5c8\uc73c\uba70 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \ud30c\ub2e8\uc73c\ub85c \ud310\ub2e8\ub418\uc5c8\ub2e4. \uadf8\ub9bc 2 \uae08\uc18d \ubbf8\uc138 \uad6c\uc870 \uce21\uc815 : \uae08\uc18d \uce58\uc218\uc758 \uae08\uc18d \uc870\uc9c1 \ud559\uc801 \uac80\uc0ac\ub294 \uc644\uc804 \ub2e8\uc870 \ud6c4 3 \ub2e8\uacc4 \ubbf8\ub9cc\uc785\ub2c8\ub2e4. \ud669\uc0ad \uace0\uc628 and \uce6d \ubc0f \ud15c\ud37c\ub9c1 \ucc98\ub9ac\uac00 \ub9c8\ubb34\ub9ac\uc640 \ub9c8\ubb34\ub9ac \uc0ac\uc774\uc5d0 \ucd94\uac00\ub429\ub2c8\ub2e4. 2 \ub0c9\uac04 \uae08\ud615\uc758 \uc218\uba85\uc744 \uac1c\uc120\ud558\uae30\uc704\ud55c \uc870\uce58 2.1 \ud569\ub9ac\uc801\uc778 \uc7ac\ub8cc \uc120\ud0dd \uc18c\uc131 \ubd80\uc871\uc73c\ub85c \uc778\ud574 \ucde8\uc131 \ud30c\uad34\uc5d0 \ud0c4\uc18c \ud569\uae08\uac15\uc774 \uc0ac\uc6a9\ub418\ub294 \uacbd\uc6b0 \ubbf8\uc138 \uacbd\ud654 \uac15 6CrMnNiMoVSi (GD), 9Mn2V \uac15, \uc800 \ud569\uae08 CrWMn \uac15, 7CrSiMnMoV (CH) \uac15\ucca0\uc744 \uc120\ud0dd\ud574\uc57c\ud569\ub2c8\ub2e4. \ub9c8\ubaa8\uac00 \uc8fc\uc694 \uace0\uc7a5 \ubaa8\ub4dc \uc778 \uacbd\uc6b0, \ud0c4\uc18c \ud568\ub7c9\uacfc \ud06c\ub86c \ud568\ub7c9\uc774 \ub192\uc740 \ud569\uae08\uac15 (\uc608 : Cr12, Cr12MoV), \uace0 \ud0c4\uc18c \uc911 \ud06c\ub86c \ud569\uae08\uac15 (Cr8MoWV3Si), 9Cr6W3Mo2V2 (GM) \uac15, 7Cr7Mo2V2Si (LD) \uac15, 2.1 \uc5f4\ucc98\ub9ac \uacf5\uc815 \uac1c\uc120 \uc6b0\uc120, \uc608\uc5f4 \uacf5\uc815\uc744 \uac1c\uc120\ud558\uc5ec \ud0c4\ud654\ubb3c\uc758 \uace0\uc6a9\uccb4\ub97c \uac1c\uc120\ud558\uace0 \ud0c4\ud654\ubb3c\uc758 \ud615\ud0dc \ubc0f \ubd84\ud3ec\ub97c \uac1c\uc120\ud558\uba70 \uac00\uacf5\ubb3c\uc758 \uc18c\uc131\uc744 \uc99d\uac00\uc2dc\ucf1c\uc57c\ud55c\ub2e4. \ub450 \ubc88\uc9f8\ub294 \uc801\ub2f9\ud55c \ub2f4\uae08\uc9c8 \uc870\uac74\uc744 \uacb0\uc815\ud558\uace0, \uace0\uc628 \uccb4\ub958 \uc2dc\uac04\uc744 \ub2e8\ucd95\ud558\uace0, \ub0c9\uac01\uc81c\ub85c \ud68c\uc804\ud558\uc5ec \uae08\ud615\uc758 \uace0\uc7a5\uc744 \ud53c\ud558\uae30 \uc704\ud574 \ub0c9\uac01\uc744 \ucc3e\uae30 \uc704\ud574 \ud68c\uc804\uc2dc\ud0a4\ub294 \uac83\uc785\ub2c8\ub2e4 .2.3 \ud569\ub9ac\uc801\uc778 \ub2e8\uc870 \uace0 \ud06c\ub86c \ud569\uae08\uac15\uc740 \uc885\uc885 \uac00\ud639\ud569\ub2c8\ub2e4 \ud0c4\ud654\ubb3c\uc758 \ubd84\ub9ac \ubc0f \uad50\ucc28-\ucd08\uc548 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc704\uc870. \ub2e8\uc870 \ud6c4\uc758 \uce74\ubc14\uc774\ub4dc \ub808\ubca8\uc740 \ub4f1\uae09 3\ubcf4\ub2e4 \ud06c\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub2e8\uc870 \uc628\ub3c4\ub97c \uc5c4\uaca9\ud788 \uc81c\uc5b4\ud558\uace0 \ub2e8\uc870 \uade0\uc5f4 \ubc1c\uc0dd\uc744 \ubc29\uc9c0\ud558\uc2ed\uc2dc\uc624. \ub2e8\uc870 \ud6c4, \uc885\uc885 \uc794\ub958 \uc5f4 \ubcfc\uc744 \uc5b4\ub2d0\ub9c1\ud558\uace0 \ucd5c\uc885 \uc5f4\ucc98\ub9ac\ub97c \uc900\ube44\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4 .2.4 \uc640\uc774\uc5b4 \uc808\ub2e8 \uc640\uc774\uc5b4 \uc808\ub2e8 \ucc98\ub9ac \ub2a5\ub825\uc758 \ud06c\uae30\ub294 \uc704\uc5d0 \ud615\uc131\ub41c \ub2f4\uae08\uc9c8 \ub9c8\ud150 \uc790\uc774 \ud2b8\uc758 \ud770\uc0c9 \ubc1d\uc740 \uce35 \ub450\uaed8\uc640 \ubbf8\uc138 \uade0\uc5f4 \ud06c\uae30\ub97c \uc9c1\uc811 \uacb0\uc815\ud569\ub2c8\ub2e4. \uacf5\uc791\ubb3c\uc758 \ud45c\uba74. \uc778\ub77c\uc778 \uc808\ub2e8\uc758 \ub9c8\uc9c0\ub9c9 \ub2e8\uacc4\uc5d0\uc11c, \uc18c\ub7c9\uc758 \uc5d0\ub108\uc9c0\uac00 \uc885\uc885 \ub9c8\ubb34\ub9ac\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uc774\ub294 \ubc1d\uc740 \ud770\uc0c9 \uce35\uc758 \ub450\uaed8 \ubc0f \uade0\uc5f4 \uae4a\uc774\ub97c \ud06c\uac8c \uac10\uc18c\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc640\uc774\uc5b4 \ucee4\ud305\uc774 \uc644\ub8cc\ub41c \ud6c4, \uc640\uc774\uc5b4 \ucee4\ud305\uc758 \ucd94\uac00 \uc751\ub825\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \ubab0\ub4dc\ub97c \ubcf4\ucda9\ud558\uace0 \ud15c\ud37c\ub9c1\ud574\uc57c\ud569\ub2c8\ub2e4 .3 \uacb0\ub860 \ub0c9\uac04 \uac00\uacf5 \ubab0\ub4dc\uc758 \uc791\uc5c5 \uc870\uac74\uc740 \ube44\uad50\uc801 \ubcf5\uc7a1\ud558\uace0 \ub098\uc069\ub2c8\ub2e4. \uc0ac\uc6a9 \uacfc\uc815\uc5d0\uc11c \uae08\ud615\uc740 \uc885\uc885 \ub2e4\uc591\ud55c \uc885\ub958\uc758 \uc190\uc0c1\uacfc \uc5bd\ud600 \uc788\uc2b5\ub2c8\ub2e4. \uc5f4\ucc98\ub9ac \uacf5\uc815 \ubc0f \uac00\uacf5 \uae30\uc220\uc758 \ucd5c\uc801\ud654\ub97c \ud1b5\ud574 \uc7ac\ub8cc \uc120\ud0dd\uc774\ubcf4\ub2e4 \ud569\ub9ac\uc801\uc774\uba70 \uae08\ud615\uc758 \uc218\uba85\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc5f0\uc7a5 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\uadfc\uc6d0 : Meeyou \ud0c4\ud654\ubb3c<\/p>\n<\/div>\n<p><!-- .vgblk-rw-wrapper --><\/p>","protected":false},"excerpt":{"rendered":"<p>We used metallographic microanalysis and hardness testing methods to study the cause of the failure of cold-punching mould, and proposed an effective measure to improve the life of the mold. Research shows that by optimizing the heat treatment process and processing technology, the material selection is more reasonable and the service life of the mold&#8230;<\/p>","protected":false},"author":1,"featured_media":1535,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[92],"tags":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/1534"}],"collection":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/comments?post=1534"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/1534\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media?parent=1534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/categories?post=1534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/tags?post=1534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}