{"id":1644,"date":"2019-05-22T02:47:38","date_gmt":"2019-05-22T02:47:38","guid":{"rendered":"http:\/\/www.meetyoucarbide.com\/single-post-the-principle-of-powder-sintering-in-metallurgy\/"},"modified":"2020-05-04T13:12:06","modified_gmt":"2020-05-04T13:12:06","slug":"the-principle-of-powder-sintering-in-metallurgy","status":"publish","type":"post","link":"https:\/\/www.meetyoucarbide.com\/ko\/the-principle-of-powder-sintering-in-metallurgy\/","title":{"rendered":"\uc57c\uae08\uc5d0\uc11c \ubd84\ub9d0 \uc18c\uacb0\uc758 \uc6d0\ub9ac"},"content":{"rendered":"<div class=\"vgblk-rw-wrapper limit-wrapper\">\n<div>\n<div>\uc774\ub978\ubc14 \ubd84\ub9d0\uc57c\uae08\ubc95\uc740 \uc81c\uc870\ud558\uace0\uc790 \ud558\ub294 \ud569\uae08\uc758 \uc6d0\ub8cc\ub97c \ubd84\ub9d0\ub85c \ub9cc\ub4e0 \ub2e4\uc74c, \ubd84\ub9d0\uc744 \uc801\ub2f9\ub7c9 \ud63c\ud569\ud558\uc5ec \uac00\uc555\ud558\uc5ec \uc77c\uc815\ud55c \ud615\uc0c1\uc73c\ub85c \uc751\uace0\uc2dc\ud0a4\ub294 \ubc29\ubc95\uc774\ub2e4. \uc774\ub7ec\ud55c \ubd84\ub9d0 \uc870\uac01\uc740 \ud658\uc6d0 \ubd84\uc704\uae30(\uc608: \uc218\uc18c)\uc5d0 \ub123\uace0 \uac00\uc5f4 \ubc0f \uc18c\uacb0\ud558\uc5ec \ud569\uae08\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc774\ub294 \uae30\uc874\uc758 \uc8fc\uc870\ubc95\uacfc \uc644\uc804\ud788 \ub2e4\ub978 \uc57c\uae08\ubc95\uc774\ub2e4.<\/div>\n<div>\uc5ec\uae30\uc5d0\uc11c \ub9d0\ud558\ub294 \uc18c\uacb0\uc740 \ub2e8\uc21c\ud788 \uac00\uc555 \ubc0f \uac00\uc628\uc758 \uc791\uc6a9\uc5d0 \uc758\ud574 \uae08\uc18d \uacb0\uc815\ub9bd\uc758 \uc751\uc9d1\uc744 \ucd09\uc9c4\ud558\ub294 \uac83\uc73c\ub85c \uc815\uc758\ud560 \uc218 \uc788\ub2e4. \uc6b0\ub9ac\ub294 \uadf8\uac83\uc744 \uc555\ucd95\ud558\uae30 \uc704\ud574 \ud569\uae08 \uc870\uc131\uc744 \uac00\uc9c4 \ubd84\ub9d0\uc5d0 \uc77c\uc815\ub7c9\uc758 \uc555\ub825\uc744 \uac00\ud569\ub2c8\ub2e4. \uace0\uc628\uc5d0\uc11c \ubc00\uc811\ud558\uac8c \uc811\ucd09\ub41c \ubd84\ub9d0\uc740 \uc11c\ub85c \ub2ec\ub77c\ubd99\uc5b4 \uc810\ucc28 \uacf5\uadf9\uc744 \ucc44\uc6cc \uace0\ubc00\ub3c4 \ud569\uae08\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. \uc774 \ub54c\uc758 \uac00\uc5f4 \uc628\ub3c4\ub294 \ud569\uae08 \uc131\ubd84 \uc911\uc758 \uc800\uc735\uc810 \uc131\ubd84\uc758 \uc735\uc810\uc774\ub2e4. \ub530\ub77c\uc11c \ud569\uae08 \uc789\uacf3\uc740 \uc804\uccb4 \ubd84\ub9d0 \uc131\ubd84\uc758 \uc735\uc810 \uc774\ud558\uc758 \uc628\ub3c4\uc5d0\uc11c \uc18c\uacb0\ub41c\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc81c\ub828\uacfc \uc8fc\uc870\uc758 \ub450 \uacf5\uc815\uc744 \uacb0\ud569\ud558\ub294 \ubc29\ubc95\uacfc \uc720\uc0ac\ud558\uba70 \uadf8 \ud2b9\uc131\uc740 \uc8fc\uc870 \ud569\uae08\uc5d0 \uac00\uae5d\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uae08\uc18d\ud559\uc801 \uad00\uc810\uc5d0\uc11c \ubcf4\uba74 \ud569\uae08 \uc8fc\ubb3c\uc758 \ud55c \ubd84\uc57c\uc5ec\uc57c \ud569\ub2c8\ub2e4.<\/div>\n<div>\ucd08\uacbd\ud569\uae08\uc740 \uc774 \ubd84\ub9d0 \uc57c\uae08\ubc95\uc73c\ub85c \uc81c\uc870\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ud145\uc2a4\ud150, \ud0c4\uc18c, \ucf54\ubc1c\ud2b8, \ud2f0\ud0c0\ub284, \uc138\ub968 \ub4f1\uc758 \ubd84\ub9d0\uc744 \uc77c\uad04 \ud63c\ud569\ud55c \ud6c4 \uc555\ucd95, \uc18c\uacb0\ud558\uc5ec \ud569\uae08\uc744 \ub9cc\ub4e0\ub2e4. \ub530\ub77c\uc11c \uc774 \uc57c\uae08 \uacf5\uc815\uc758 \uc81c\ud488\uc740 \uc18c\uacb0 \ucd08\uacbd\ud569\uae08 \ub610\ub294 \ucd08\uacbd\ud569\uae08\uc774\ub77c\uace0\ub3c4 \ud569\ub2c8\ub2e4. \ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 \ubd84\ub9d0 \uc57c\uae08 \ubc29\ubc95\uc740 \ub9e4\uc6b0 \ube60\ub974\uac8c \ubc1c\uc804\ud588\uc2b5\ub2c8\ub2e4. \ucd08\uacbd\ud569\uae08, \uc624\uc77c \ubca0\uc5b4\ub9c1 \ud569\uae08, \uc804\uae30 \uc811\uc810, \uae08\uc18d \uacb0\ud569 \ub2e4\uc774\uc544\ubaac\ub4dc \ud720 \ubc0f \ud2b9\uc218 \uc7a5\uc2dd \uae08\uc18d \uc81c\ud488\uc740 \ubaa8\ub450 \uc774 \ubd84\ub9d0 \uc57c\uae08 \ubc29\ubc95\uc73c\ub85c \uc81c\uc870\ub429\ub2c8\ub2e4.<\/div>\n<div>\uc608\ub97c \ub4e4\uc5b4 \uae38\uc774\uac00 30mm\uc778 \ud504\ub808\uc2a4 \ubc18\uc81c\ud488\uc744 1000~1400\u2103\ub85c \uac00\uc5f4\ud558\uc600\ub2e4. \uc57d 30\u2103\uc5d0\uc11c \uc57d 5\ubd84\uac04 \uc555\ucd95\ub41c \uc81c\ud488\uc758 \ubd80\ud53c \ubcc0\ud654\ub97c \uadf8\ub9bc 2-2\uc640 \uac19\ub2e4. \uc218\ucd95\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 1150 \u00b0 C\uc5d0\uc11c \uc2dc\uc791\ub429\ub2c8\ub2e4. 6% Co\uc758 \uacbd\uc6b0 \uc218\ucd95\uc774 \ub9e4\uc6b0 \uaddc\uce59\uc801\uc73c\ub85c \uc9c4\ud589\ub418\uc5b4 \uc57d 1320 \u00b0 C\uc5d0\uc11c \ub05d\ub0a9\ub2c8\ub2e4. 10% Co\uc758 \uacbd\uc6b0 1180-1200 \u00b0 C\uc5d0\uc11c \uc218\ucd95\uc774 \uc77c\uc2dc\uc801\uc73c\ub85c \uc911\ub2e8\ub429\ub2c8\ub2e4. \uc628\ub3c4\uac00 \uacc4\uc18d \uc0c1\uc2b9\ud568\uc5d0 \ub530\ub77c \uc218\ucd95\uc774 \uae09\uaca9\ud788 \uc9c4\ud589\ub418\uc5b4 \uc628\ub3c4\uac00 1300 \u00b0 C\uc5d0 \ub3c4\ub2ec\ud558\uba74 \uade0\ud615\uc744 \uc774\ub8e8\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/f875f9_85bb7527b1da401e9f4d4e5a963c1ffbmv2-1.png\" alt=\"\" title=\"\"><\/p>\n<div>\uadf8 \ud6c4, \uc785\uc790\uc758 \uc811\ucd09\uc810\uacfc \uc811\ucd09 \uba74\uc801\uc774 \ud604\uc800\ud788 \uc99d\uac00\ud558\uae30 \ub54c\ubb38\uc5d0, \uac01\uac01\uc758 \uc785\uc790\ub294 \uc2a4\uc2a4\ub85c \ubcf4\uc720\ud558\uace0 \uc788\ub294 \uacfc\uc789 \uc5d0\ub108\uc9c0(\uc790\uc720 \uc5d0\ub108\uc9c0)\ub97c \uc27d\uac8c \ubc29\ucd9c\ud558\ub294 \uc0c1\ud0dc\uac00 \ub41c\ub2e4. \ub530\ub77c\uc11c \uc57d 200 \u00b0 C\uc5d0\uc11c \ucf54\ubc1c\ud2b8\uac00 \ud655\uc0b0\ub418\uae30 \uc2dc\uc791\ud558\uace0 \uc774 \uc9c0\uc810\uc5d0\uc11c \uc18c\uacb0\uc758 \uccab \ubc88\uc9f8 \ub2e8\uacc4\uac00 \uc2dc\uc791\ub429\ub2c8\ub2e4. \uc628\ub3c4\uac00 \ub2e4\uc2dc \uc0c1\uc2b9\ud558\uba74 \u03b2-Co\ub294 \uc57d 490\u00b0C\uc5d0\uc11c \u03b3-Co\ub85c \ubcc0\ud658\ub429\ub2c8\ub2e4. 600 \u00b0 C\uc5d0\uc11c \ud0c4\uc18c\ub294 \ucf54\ubc1c\ud2b8\ub85c \ud655\uc0b0\ub418\uae30 \uc2dc\uc791\ud558\uc5ec \ub300\ub7c9 \uc6a9\uc561\uc774\ub429\ub2c8\ub2e4. \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \uc785\uc790\uac00 \ubbf8\uc138\ud560\uc218\ub85d, \ub610\ub294 \ucf54\ubc1c\ud2b8 \ucf54\ud305\ub41c \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc\uac00 \uc88b\uc744\uc218\ub85d \uc774 \ud655\uc0b0 \ud604\uc0c1\uc774 \ub354 \ube68\ub9ac \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc774 \ud655\uc0b0\uc740 \ucf64\ud329\ud2b8\uc5d0 \uac15\ud55c \uc555\ucd95 \uc555\ub825\uc744 \uac00\ud558\ub294 \uac83\uacfc \uac19\uc740 \ud6a8\uacfc\ub97c \uac16\ub294\ub2e4. \uadf8\ub7ec\ub098, \uc628\ub3c4 \uc0c1\uc2b9 \uc911\uc5d0\ub294 \uc774 \uc628\ub3c4\uc5d0\uc11c \uac70\uc758 \uc561\uc0c1\uc774 \uad00\ucc30\ub418\uc9c0 \uc54a\ub294\ub2e4.<\/div>\n<div>\uadf8\ub7ec\ub098 \uc774 \uc628\ub3c4 \uadfc\ucc98\uc5d0\uc11c \uad7d\ud798 \uac15\ub3c4\uac00 \ud06c\uac8c \uc99d\uac00\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c 6% \ucf54\ubc1c\ud2b8\uc758 \uacbd\ub3c4 \ud569\uae08\uc740 \uc57d 1400 \u00b0 C\uc758 \uc628\ub3c4\uc5d0\uc11c \uc18c\uacb0\ub429\ub2c8\ub2e4. \uc774 \uc628\ub3c4\uc5d0\uc11c WC\ub294 \uc810\ucc28 \uc561\uc0c1\uc73c\ub85c \uc6a9\ud574\ub418\uba70 \ud2b9\ud788 \ubbf8\uc138\ud55c WC\ub294 \ube60\ub974\uac8c \uc6a9\ud574\ub418\uba70 \ud070 WC\ub294 \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac \ubd80\ubd84. \ub179\uc740 \ud6c4\uc5d0\ub294 \ub465\uae00\ub2e4. \uadf8 \uacb0\uacfc, \uc561\uc0c1 \ubd80\ubd84\uc740 \uc810\uc810 \ub354 \ub9ce\uc544\uc9c0\uace0, \uc790\uc720 \uc5d0\ub108\uc9c0\uac00 \uac10\uc18c\ud558\ub294 \ubc29\ud5a5\uc73c\ub85c \ubc18\uc751\uc774 \uc9c4\ud589\ub428\uc5d0 \ub530\ub77c \ud569\uae08\uc774 \uc218\ucd95\ud558\uace0 \uae30\uacf5\uc774 \uc810\ucc28 \uac10\uc18c\ud55c\ub2e4. \ud55c\ud3b8, \ud0c4\ud654\ud145\uc2a4\ud150 \uc785\uc790\uac00 \uc11c\ub85c \uc811\ucd09\ud558\ub294 \ubd80\ubd84\uc5d0\uc11c\ub294 \uccb4\uc801\ud655\uc0b0, \ud2b9\ud788 \ud45c\uba74\ud655\uc0b0 \ud604\uc0c1\uc774 \uacc4\uc18d \ubc1c\uc0dd\ud55c\ub2e4. \ud0c4\ud654\ubb3c \uc785\uc790\uac00 \uc11c\ub85c \uacb0\ud569\ud560 \uac00\ub2a5\uc131\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, WC\ub294 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc\uac00 \uc11c\ub85c \uc811\ucd09\ud558\ub294 \ubd80\ubd84\uc5d0\uc11c \uc561\uc0c1\uc73c\ub85c\ubd80\ud130 \uad6d\ubd80\uc801\uc73c\ub85c \uc11d\ucd9c\ub420 \uc218\ub3c4 \uc788\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \ub2e4\uc591\ud55c \uc774\uc720\ub85c \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc \uc785\uc790\uc758 \uc131\uc7a5\uc774 \ucd09\uc9c4\ub418\uc5b4 \uc870\ubc00\ud55c \uc815\ub82c\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub2e4\ub9cc, \uc628\ub3c4\ub97c \ub354\uc6b1 \ub192\uc5ec 1600\u2103\ub97c \ucd08\uacfc\ud558\uba74 \uc81c\ud488 \ub0b4\ubd80\uc5d0 \uac00\uc2a4\uac00 \ubc1c\uc0dd\ud558\uc5ec \uacb0\uc815 \ubc30\uc5f4\uc774 \ud33d\ucc3d\ud558\uac8c \ub41c\ub2e4. \uac00\uc2a4\ub294 SiO2\uc640 \uac19\uc740 \ubd88\uc21c\ubb3c\uc758 \uc874\uc7ac\uc5d0 \uc758\ud574 \ubc1c\uc0dd\ud55c\ub2e4\uace0 \ud569\ub2c8\ub2e4. \ubc18\ub300\ub85c \uc628\ub3c4\uac00 \ub0ae\uc544\uc9c0\uba74 \uc561\uc0c1\uc5d0 \uc6a9\ud574\ub41c WC \uc785\uc790\uac00 \ud45c\uba74 \uc5d0\ub108\uc9c0\uac00 \uc791\uc740 WC \uc785\uc790\uc5d0 \uc11d\ucd9c\ub41c\ub2e4. \uc561\uccb4 \uc0c1\ud0dc\uac00 \uace0\uccb4 \uc0c1\ud0dc\ub85c \uc0ac\ub77c\uc9c4 \ud6c4\uc5d0\ub3c4 \ud145\uc2a4\ud150 \uce74\ubc14\uc774\ub4dc\ub294 1%\ub9cc \ub0a8\uc744 \ub54c\uae4c\uc9c0 \uacc4\uc18d \ubd84\ub9ac\ub429\ub2c8\ub2e4.<\/div>\n<p><img decoding=\"async\" src=\"https:\/\/www.meetyoucarbide.com\/wp-content\/uploads\/2019\/05\/f875f9_7d5c3515691b484fb80a1cbaac48d26amv2-1.png\" alt=\"\" title=\"\"><\/p>\n<div> \uc18c\uacb0 \uacfc\uc815\uc5d0\uc11c \ucf54\ubc1c\ud2b8\uc5d0 \ub179\uc740 \ud615\ud0dc\ub85c \uc874\uc7ac\ud558\ub294 \ud0c4\ud654\ud145\uc2a4\ud150\uc740 \uc791\uc740 \uac70\ub9ac\ub97c \uc774\ub3d9\ud558\uc5ec \uc6a9\ud574\ub418\uc9c0 \uc54a\uc740 \ud0c4\ud654\ud145\uc2a4\ud150\uacfc \uacb0\ud569\ud558\uc5ec \uc8fc\uc870\ud569\uae08\uacfc \uac19\uc740 \uc694\ucca0\uad6c\uc870\uac00 \ud615\uc131\ub418\uc9c0 \uc54a\ub294\ub2e4. \ub2e4\ub7c9\uc758 \ud384\ub77c\uc774\ud2b8\ub97c \ud568\uc720\ud55c \uac15\uc740 \uc54c\ud30c\ucca0\uc758 \ud0c4\uc18c \uc6a9\uc735\ubb3c\uc758 \uc11d\ucd9c\uc5d0 \uc758\ud574 \uc2dc\ud6a8 \uacbd\ud654\ub41c\ub2e4. \ub300\uc870\uc801\uc73c\ub85c, \uc18c\uacb0 \uacfc\uc815\uc5d0\uc11c WC \uc785\uc790\ub294 \ud6a8\uacfc\uc801\uc778 \ud575 \uc0dd\uc131\uc73c\ub85c \uc791\uc6a9\ud558\ubbc0\ub85c \uc2dc\ud6a8 \uacbd\ud654 \ud604\uc0c1\uc774 \uc5c6\uc73c\ubbc0\ub85c \uad6c\uc870\uac00 \uade0\uc77c\ud558\uace0 \ub9e4\uc6b0 \uc548\uc815\uc801\uc774\uba70 \uc5f4\ucc98\ub9ac\uc5d0 \ubbfc\uac10\ud558\uc9c0 \uc54a\uc73c\uba70 \uc0c1\ub300\uc801\uc73c\ub85c \ub192\uc740 \uc628\ub3c4\uc5d0\uc11c\ub3c4 \uacbd\ub3c4\uac00 \ubcc0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc628\ub3c4. \uadf8\ub9bc 2-3\uc740 \uacf5\uad6c\uac15, \uace0\uc18d\ub3c4\uac15, \uc8fc\ubb3c\ud569\uae08, \uc2a4\ud154\ub77c\uc774\ud2b8\ud569\uae08(Co-Cr-W), WC+Co \ucd08\uacbd\ud569\uae08\uc758 \uace0\uc628\uacbd\ub3c4\ub97c \ub098\ud0c0\ub0b8 \uac83\uc774\ub2e4.<\/div>\n<\/div>\n<\/div>\n<p><!-- .vgblk-rw-wrapper --><\/p>","protected":false},"excerpt":{"rendered":"<p>The so-called powder metallurgy method is to make a powder of the raw material of the alloy to be produced, and then mix the powders in an appropriate amount and pressurize and solidify into a certain shape. These powder pieces will be placed in a reducing atmosphere (for example, hydrogen), heated and sintered to form&#8230;<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-1644","post","type-post","status-publish","format-standard","hentry","category-materials-weekly"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/1644","targetHints":{"allow":["GET"]}}],"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=1644"}],"version-history":[{"count":0,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/posts\/1644\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/media?parent=1644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/categories?post=1644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.meetyoucarbide.com\/ko\/wp-json\/wp\/v2\/tags?post=1644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}