{"id":5625,"date":"2025-12-23T01:22:57","date_gmt":"2025-12-23T01:22:57","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5625"},"modified":"2025-12-23T01:23:53","modified_gmt":"2025-12-23T01:23:53","slug":"gb-t-5779-3-2000-fastener-defects-bolts-screws-studs","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ko\/blog\/gb-t-5779-3-2000-fastener-defects-bolts-screws-studs\/","title":{"rendered":"GB\/T 5779.3-2000 \uccb4\uacb0 \ubd80\ud488 \uacb0\ud568: \ubcfc\ud2b8, \ub098\uc0ac, \uc2a4\ud130\ub4dc"},"content":{"rendered":"
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\uc18c\uac1c<\/h2>\n

GB\/T 5779.3-2000 \ud45c\uc900\uc740 \ubcfc\ud2b8, \ub098\uc0ac, \uc2a4\ud130\ub4dc\uc640 \uac19\uc740 \uccb4\uacb0 \ubd80\ud488\uc758 \ud45c\uba74 \uacb0\ud568\uc5d0 \ub300\ud55c \ud2b9\ubcc4 \uc694\uad6c \uc0ac\ud56d\uc744 \uaddc\uc815\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uae30\uacc4 \uacf5\ud559 \ubc0f \uc81c\uc870 \uc0b0\uc5c5\uc5d0\uc11c \uccb4\uacb0 \ubd80\ud488\uc758 \uc2e0\ub8b0\uc131, \uc548\uc804\uc131 \ubc0f \uc131\ub2a5\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \ud45c\uba74 \uacb0\ud568\uc740 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \uc190\uc0c1\uc2dc\ucf1c \uc790\ub3d9\ucc28\uc5d0\uc11c \ud56d\uacf5 \uc6b0\uc8fc \uacf5\ud559\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \ubd84\uc57c\uc5d0\uc11c \uace0\uc7a5\uc744 \ucd08\ub798\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

2000\ub144\uc5d0 \ub3c4\uc785\ub41c GB\/T 5779 \uc2dc\ub9ac\uc988\uc758 \uc774 \ubd80\ubd84\uc740 \ub2e8\uc870, \uc5f4\ucc98\ub9ac, \ub098\uc0ac \uac00\uacf5\uacfc \uac19\uc740 \uc81c\uc870 \uacf5\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \ub2e4\uc591\ud55c \ud45c\uba74 \uacb0\ud568\uc744 \uc2dd\ubcc4, \ubd84\ub958 \ubc0f \uc81c\ud55c\ud558\ub294 \ub370 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \uc81c\uc870\uc5c5\uccb4\ub294 \uc774 \uc9c0\uce68\uc744 \uc900\uc218\ud568\uc73c\ub85c\uc368 \ub192\uc740 \ud488\uc9c8 \uae30\uc900\uc744 \uc720\uc9c0\ud558\uace0 \ud558\uc911 \uc9c0\uc9c0 \ub2a5\ub825\uc774\ub098 \ub0b4\uc2dd\uc131\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\ub294 \uacb0\ud568 \ubc1c\uc0dd \uc704\ud5d8\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uae08\uc18d \uac00\uacf5\uc5d0\uc11c \uade0\uc5f4, \ud30c\uc5f4, \uae30\ud3ec\uc640 \uac19\uc740 \ud45c\uba74 \uacb0\ud568\uc740 \ud754\ud788 \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\uc785\ub2c8\ub2e4. \ubcf8 \ud45c\uc900\uc740 \ud5c8\uc6a9 \ud55c\uacc4\uc5d0 \ub300\ud55c \uc0c1\uc138\ud55c \uae30\uc900\uc744 \uc81c\uc2dc\ud558\uc5ec \uccb4\uacb0 \ubd80\ud488\uc774 \uad6d\uc81c \ud488\uc9c8 \uae30\uc900\uc744 \ucda9\uc871\ud558\ub3c4\ub85d \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \uace0\uc751\ub825 \ud658\uacbd\uc5d0\uc11c \uc0ac\uc6a9\ub418\ub294 \uac15\ucca0 \ubc0f \ube44\ucca0\uae08\uc18d \uccb4\uacb0 \ubd80\ud488\uc5d0 \uc801\uc6a9\ub418\uba70, \uac80\uc0ac \ubc0f \ud488\uc9c8 \uad00\ub9ac\uc758 \uc77c\uad00\uc131\uc744 \uc99d\uc9c4\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uacb0\ud568\uc744 \uc774\ud574\ud568\uc73c\ub85c\uc368 \uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc801\uc808\ud55c \uc7ac\ub8cc\uc640 \uacf5\uc815\uc744 \uc120\ud0dd\ud558\uc5ec \uc81c\ud488 \uc218\uba85\uacfc \uc548\uc804\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774 \ud45c\uc900\uc740 \uacb0\ud568\uc744 \uc720\ud615, \uc6d0\uc778, \uc678\uad00 \ubc0f \ud5c8\uc6a9 \uc624\ucc28 \ubc94\uc704\ubcc4\ub85c \ubd84\ub958\ud558\uc5ec \uc815\ud655\ud55c \ud3c9\uac00\ub97c \uc6a9\uc774\ud558\uac8c \ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub2f4\uae08\uc9c8 \uade0\uc5f4\uc740 \uc644\uc804\ud788 \uae08\uc9c0\ub418\uc5b4 \uc788\uace0, \ub2e8\uc870 \uade0\uc5f4\uc740 \uacf5\uce6d \ub098\uc0ac \uc9c1\uacbd\uc744 \uae30\uc900\uc73c\ub85c \ud2b9\uc815 \uce58\uc218 \ud5c8\uc6a9 \uc624\ucc28\uac00 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uccb4\uacc4\uc801\uc778 \uc811\uadfc \ubc29\uc2dd\uc740 \ube44\ud30c\uad34 \ubc0f \ud30c\uad34 \uac80\uc0ac\ub97c \uc9c0\uc6d0\ud558\uc5ec \uaddc\uc815 \uc900\uc218\ub97c \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n

\uc804\ubc18\uc801\uc73c\ub85c GB\/T 5779.3-2000\uc740 ISO\uc640 \uac19\uc740 \uad6d\uc81c \ud45c\uc900\uc5d0 \ubd80\ud569\ud558\uc5ec \uccb4\uacb0 \ubd80\ud488 \uc0dd\uc0b0\uc744 \ud45c\uc900\ud654\ud558\ub294 \ub370 \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \uba85\ud655\ud558\uace0 \uce21\uc815 \uac00\ub2a5\ud55c \uae30\uc900\uc744 \uc81c\uacf5\ud568\uc73c\ub85c\uc368 \uc0b0\uc5c5\uacc4\ub97c \uc9c0\uc6d0\ud558\uace0, \uad81\uadf9\uc801\uc73c\ub85c \ub354\uc6b1 \uc548\uc804\ud558\uace0 \ud6a8\uc728\uc801\uc778 \uae30\uacc4 \uc870\ub9bd\uc5d0 \uae30\uc5ec\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

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\ud45c\uc900 \uac1c\uc694<\/h2>\n

GB\/T 5779.3-2000\uc740 \uccb4\uacb0 \ubd80\ud488 \ud45c\uba74 \uacb0\ud568\uc5d0 \uad00\ud55c \uc911\uad6d \uad6d\uac00 \ud45c\uc900 \uc2dc\ub9ac\uc988\uc758 \uc77c\ubd80\uc785\ub2c8\ub2e4. 2000\ub144\uc5d0 \ubc1c\ud45c\ub41c \uc774 \ud45c\uc900\uc740 \uae30\uc874 \ud45c\uc900\uc744 \uae30\ubc18\uc73c\ub85c \ud558\uba70 \uccb4\uacb0 \ubd80\ud488 \ud488\uc9c8 \ubcf4\uc99d\uc5d0 \ub300\ud55c \uad6d\uc81c\uc801 \uad00\ud589\uc5d0 \ubd80\ud569\ud569\ub2c8\ub2e4. \uc774 \ud45c\uc900\uc740 \ubcfc\ud2b8, \ub098\uc0ac \ubc0f \uc2a4\ud130\ub4dc\uc5d0 \ub300\ud55c \ud2b9\ubcc4 \uc694\uad6c \uc0ac\ud56d\uc744 \uad6c\uccb4\uc801\uc73c\ub85c \uba85\uc2dc\ud558\uace0 \uc788\uc73c\uba70, \uc2dc\ub9ac\uc988\uc758 \ub2e4\ub978 \ubd80\ubd84\uc5d0 \uc788\ub294 \uc77c\ubc18 \uc694\uad6c \uc0ac\ud56d\uc744 \ubcf4\uc644\ud569\ub2c8\ub2e4.<\/p>\n

\uc774 \ud45c\uc900\uc740 \uade0\uc5f4, \uc774\uc74c\ub9e4, \ube48\ud2c8, \uc811\ud798, \uacf5\uad6c \uc790\uad6d, \ub098\uc0ac\uc0b0 \uacb9\uce68, \uc190\uc0c1 \ub4f1\uc758 \ud45c\uba74 \uacb0\ud568\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uae08\uc18d\uc73c\ub85c \uc81c\uc791\ub41c \uccb4\uacb0 \ubd80\ud488\uc5d0 \uc801\uc6a9\ub418\uba70, \ud2b9\ud788 \uae30\uacc4\uc801 \ud2b9\uc131\uc744 \uc800\ud574\ud560 \uc218 \uc788\ub294 \uacb0\ud568\uc5d0 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4. \uae30\ub2a5\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\ub294 \uacb0\ud568\uc740 \ubcc4\ub3c4\ub85c \uba85\uc2dc\ub418\uc9c0 \uc54a\ub294 \ud55c \uc774 \ud45c\uc900\uc5d0\uc11c \uc81c\uc678\ub429\ub2c8\ub2e4.<\/p>\n

\uc8fc\uc694 \ub0b4\uc6a9\uc740 \uac01 \uacb0\ud568 \uc720\ud615\uc5d0 \ub300\ud55c \uc815\uc758, \uc6d0\uc778, \uc2dc\uac01\uc801 \ud2b9\uc9d5 \ubc0f \ud5c8\uc6a9 \ud55c\uacc4\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \ub610\ud55c \ud569\uaca9 \uc0d8\ud50c\ub9c1\uc5d0 \ub300\ud55c GB\/T 90\uc744 \ucc38\uc870\ud558\uc5ec \uac80\uc0ac \ubc0f \ud310\ub2e8 \uc808\ucc28\ub97c \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ube44\ud30c\uad34 \ubc0f \ud30c\uad34 \uac80\uc0ac\ub97c \ud3ec\ud568\ud55c \uac1d\uad00\uc801\uc778 \ud3c9\uac00\uac00 \ubcf4\uc7a5\ub429\ub2c8\ub2e4.<\/p>\n

\uc81c\uc870\uc5c5\uccb4\ub294 \uc81c\ud488\uc758 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud558\uae30 \uc704\ud574 \uc774 \uaddc\uc815\uc744 \uc900\uc218\ud574\uc57c \ud558\uba70, \uad6c\ub9e4\uc790\ub294 \uc774\ub97c \uac80\uc99d\uc5d0 \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uae30\uc220 \ubc1c\uc804\uc5d0 \ub530\ub77c \uc5c5\ub370\uc774\ud2b8\uac00 \uc774\ub8e8\uc5b4\uc9c8 \uc218 \uc788\uc9c0\ub9cc, \uc774 \ubc84\uc804\uc740 \uae30\ubcf8 \ud2c0\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4. \ud45c\uc640 \uadf8\ub9bc\uc744 \ud3ec\ud568\ud55c \uccb4\uacc4\uc801\uc778 \ud615\uc2dd\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\uc640 \uac80\uc0ac\uad00\uc758 \uc0ac\uc6a9 \ud3b8\uc758\uc131\uc744 \ub192\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n

\uc2e4\uc81c\ub85c \uc774 \ud45c\uc900\uc740 \ucd5c\uc801\ud654\ub41c \ub2e8\uc870 \ubc0f \uc5f4\ucc98\ub9ac \ub4f1 \uc81c\uc870 \uacfc\uc815\uc5d0\uc11c\uc758 \uc608\ubc29 \uc870\uce58\ub97c \uc7a5\ub824\ud558\uc5ec \uacb0\ud568\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4. \ub610\ud55c \uba85\ud655\ud55c \ud569\uaca9 \uae30\uc900\uc744 \uc124\uc815\ud568\uc73c\ub85c\uc368 \ubd84\uc7c1\uc744 \uc904\uc774\uace0 \uae00\ub85c\ubc8c \ubb34\uc5ed \ud638\ud658\uc131\uc744 \ud5a5\uc0c1\uc2dc\ucf1c \uacf5\uae09\ub9dd\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4.<\/p>\n<\/div>\n

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\ud45c\uba74 \uacb0\ud568\uc758 \uc885\ub958<\/h2>\n

\uccb4\uacb0 \ubd80\ud488\uc758 \ud45c\uba74 \uacb0\ud568\uc740 \ubc1c\uc0dd \uc6d0\uc778\uacfc \uc601\ud5a5\uc5d0 \ub530\ub77c \ubd84\ub958\ub429\ub2c8\ub2e4. \uc774 \uc139\uc158\uc5d0\uc11c\ub294 GB\/T 5779.3-2000\uc5d0 \ub530\ub978 \uc8fc\uc694 \uc720\ud615, \uc6d0\uc778, \uc678\uad00 \ubc0f \ud55c\uacc4\ub97c \uc790\uc138\ud788 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n

\uade0\uc5f4<\/h3>\n

\uade0\uc5f4\uc740 \uacb0\uc815\ub9bd \uacbd\uacc4\ub97c \ub530\ub77c \ubc1c\uc0dd\ud558\ub294 \ud30c\uc190\uc73c\ub85c, \uc8fc\ub85c \ub2e8\uc870, \uc131\ud615 \ub610\ub294 \uc5f4\ucc98\ub9ac \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud558\ub294 \ub192\uc740 \uc751\ub825\uc73c\ub85c \uc778\ud574 \uc0dd\uae41\ub2c8\ub2e4. \uc0b0\ud654\ub85c \uc778\ud574 \ubcc0\uc0c9\ub420 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

    \n
  • \ub2f4\uae08\uc9c8 \uade0\uc5f4:<\/strong> \uc5f4\ucc98\ub9ac \uc911 \uc5f4\uc751\ub825\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\uba70, \ubd88\uaddc\uce59\uc801\uc774\uace0 \uad50\ucc28\ud558\ub294 \ud615\ud0dc\ub97c \ub768 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae4a\uc774\ub098 \uae38\uc774\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc5b4\ub5a0\ud55c \uade0\uc5f4\ub3c4 \ud5c8\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n
  • \uade0\uc5f4 \ub9cc\ub4e4\uae30:<\/strong> \uc808\uc0ad \ub610\ub294 \ub2e8\uc870 \uacfc\uc815\uc5d0\uc11c \uba38\ub9ac \uc717\ubd80\ubd84\uc5d0 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uae38\uc774 \u2264 1d, \uae4a\uc774\/\ub108\ube44 \u2264 0.04d (d = \uacf5\uce6d \uc9c1\uacbd). \uc18c\ucf13 \ud5e4\ub4dc \ub098\uc0ac\uc5d0\ub294 \uc801\uc6a9\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n
  • \ud3ed\ubc1c\uc744 \uc77c\uc73c\ud0a4\ub294 \ub2e8\uc870:<\/strong> \uc721\uac01 \uba38\ub9ac, \ud50c\ub79c\uc9c0 \ub610\ub294 \uc6d0\ud615 \uba38\ub9ac\uc5d0 \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc81c\ud55c \uc0ac\ud56d\uc740 \ub2e4\uc591\ud569\ub2c8\ub2e4. \ub2e8\uc77c \ud30c\uc5f4\uc758 \uacbd\uc6b0 \ub108\ube44\ub294 \u2264 0.08dc \ub610\ub294 dk\uc774\uace0, \uae4a\uc774\ub294 \u2264 0.04dc(dc\/\ud50c\ub79c\uc9c0 \uc9c1\uacbd, dk\/\uba38\ub9ac \uc9c1\uacbd)\uc785\ub2c8\ub2e4.<\/li>\n
  • \uc804\ub2e8 \ud30c\uc5f4:<\/strong> \uc6d0\ud615\/\ud50c\ub79c\uc9c0 \ud5e4\ub4dc \ub610\ub294 \uc721\uac01\ud615 \ud3c9\uba74\uc5d0\uc11c \ucd95\uc5d0 \ub300\ud574 45\u00b0 \uac01\ub3c4\ub97c \uc774\ub8f9\ub2c8\ub2e4. \ub108\ube44 \u2264 0.25mm + 0.02s, \uae4a\uc774 \u2264 0.04d (s = \ud3c9\uba74 \uac04 \ub108\ube44).<\/li>\n
  • \uc18c\ucf13 \ud5e4\ub4dc \ub098\uc0ac\uc5d0 \uade0\uc5f4 \ubc1c\uc0dd\uc2dc\ud0a4\uae30:<\/strong> \ub2e8\uc870\/\uac00\uacf5 \uc751\ub825\uc73c\ub85c \uc778\ud55c \uac83\uc785\ub2c8\ub2e4. \ud648\uc5d0\uc11c \ud45c\uba74\uae4c\uc9c0 \uc774\uc5b4\uc9c0\ub294 \uade0\uc5f4\uc774 \uc5c6\uc73c\uba70, h1 \u2264 0.03dk(\ucd5c\ub300 0.13mm)\uc640 \uac19\uc740 \ud2b9\uc815 \uae4a\uc774 \uc81c\ud55c\uc744 \uc900\uc218\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

    \uc774\ub7ec\ud55c \uc81c\ud55c\uc740 \uad6c\uc870\uc801 \ubb34\uacb0\uc131\uc744 \ubcf4\uc7a5\ud558\uace0 \ud558\uc911 \ud558\uc5d0\uc11c \uc804\ud30c\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n

    \uc6d0\uc790\uc7ac \uc774\uc74c\ub9e4 \ubc0f \uacb9\uce68<\/h3>\n

    \uc774\ub294 \uc7ac\ub8cc \uace0\uc720\uc758 \uacb0\ud568\uc73c\ub85c \uc778\ud55c \uc138\ub85c \ubc29\ud5a5\uc758 \ubbf8\uc138\ud55c \uc120\uc785\ub2c8\ub2e4. \uae4a\uc774\ub294 \u2264 0.015d + 0.1mm (\ucd5c\ub300 0.4mm)\uc785\ub2c8\ub2e4. \ud5e4\ub4dc\uae4c\uc9c0 \uc5f0\uc7a5\ub418\ub294 \uacbd\uc6b0 \ud30c\uc5f4 \ud55c\uacc4\ub97c \uc900\uc218\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

    \uacf5\ud5c8<\/h3>\n

    \ub2e8\uc870 \uacfc\uc815\uc5d0\uc11c \ucc44\uc6cc\uc9c0\uc9c0 \uc54a\uc740 \uae08\uc18d\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc595\uc740 \ud648. \uae4a\uc774 \u2264 0.02d (\ucd5c\ub300 0.25mm); \ubca0\uc5b4\ub9c1 \ud45c\uba74\uc758 \ucd1d \uba74\uc801 \u2264 5%.<\/p>\n

    \uc8fc\ub984<\/h3>\n

    \ub2e8\uc870 \ubcc0\uc704\ub85c \uc778\ud55c \uae08\uc18d \uacb9\uce68. \ubca0\uc5b4\ub9c1 \ud45c\uba74 \uc544\ub798 \uc548\ucabd \ubaa8\uc11c\ub9ac\uc5d0\uc11c\ub294 \uae08\uc9c0\ub418\uba70, \ubc14\uae65\ucabd \ubaa8\uc11c\ub9ac\uc5d0\uc11c\ub294 \ubcc4\ub3c4\uc758 \uba85\uc2dc\uac00 \uc5c6\ub294 \ud55c \ud5c8\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

    \uacf5\uad6c \uc790\uad6d<\/h3>\n

    \uacf5\uad6c \uc774\ub3d9\uc73c\ub85c \uc778\ud55c \ud648. \uc0dd\ud06c, \ud544\ub81b \ub610\ub294 \ubca0\uc5b4\ub9c1 \uba74\uc758 \ud45c\uba74 \uac70\uce60\uae30 \u2264 Ra 3.2\u03bcm.<\/p>\n

    \uc2e4\uc758 \uacb9\uce68<\/h3>\n

    \ub098\uc0ac\uc0b0 \ub864\ub9c1\uc73c\ub85c \uc778\ud55c \uc8fc\ub984. \ub098\uc0ac\uc0b0 \ubfcc\ub9ac \ub610\ub294 \ud53c\uce58 \uc9c1\uacbd \uc544\ub798\uc758 \ud558\uc911 \uc9c0\uc9c0 \uce21\uba74\uc5d0\uc11c\ub294 \uc8fc\ub984 \ubc1c\uc0dd\uc774 \uae08\uc9c0\ub418\uba70, \ub098\uc0ac\uc0b0 \ud68c\uc804\ub2f9 \uae4a\uc774\/\uae38\uc774\uac00 0.25H1(H1 = \ub098\uc0ac\uc0b0 \ub192\uc774)\uc744 \ucd08\uacfc\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n

    \uc190\ud574<\/h3>\n

    \ucde8\uae09 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud55c \uae01\ud798. \uae30\ub2a5\uc5d0 \uc9c0\uc7a5\uc744 \uc8fc\uc9c0 \uc54a\ub294 \ud55c \ud5c8\uc6a9 \uac00\ub2a5. \ucc98\uc74c \uc138 \ub098\uc0ac\uc0b0\uc758 \uc870\uc784 \ud1a0\ud06c\ub294 \u2264 0.001d\u00b3 N\u00b7m.<\/p>\n<\/div>\n

    \n

    \ud5c8\uc6a9 \uac00\ub2a5\ud55c \ud45c\uba74 \uacb0\ud568 \ud45c<\/h2>\n\n\n\n\n\n\n
    \uacf5\uce6d \uc9c1\uacbd d (mm)<\/th>\n\ub2e8\uc870 \uade0\uc5f4 \uae38\uc774 \ucd5c\ub300<\/th>\n\ub2e8\uc870 \uade0\uc5f4 \ud3ed\/\uae4a\uc774 \ucd5c\ub300<\/th>\n\ub2e8\uc870 \ud30c\uc5f4 \ud3ed \ucd5c\ub300\uac12 (\uc6d0\ud615\/\ud50c\ub79c\uc9c0\ud615)<\/th>\n\ub2e8\uc870 \ud30c\uc5f4 \uae4a\uc774 \ucd5c\ub300<\/th>\n\uc804\ub2e8 \ud30c\uc5f4 \ud3ed \ucd5c\ub300<\/th>\n\uc804\ub2e8 \ud30c\uc5f4 \uae4a\uc774 \ucd5c\ub300<\/th>\n\uc18c\ucf13 \uade0\uc5f4 \ud648 \uae38\uc774 \ucd5c\ub300<\/th>\n\uc18c\ucf13 \uade0\uc5f4 \ud45c\uba74 \uae4a\uc774 \ucd5c\ub300<\/th>\n\uc18c\ucf13 \uade0\uc5f4 \uac00\uc7a5\uc790\ub9ac \uae4a\uc774 \ucd5c\ub300<\/th>\n\uc194\uae30 \uae4a\uc774 \ucd5c\ub300<\/th>\n\uacf5\ud5c8 \uae4a\uc774 \ucd5c\ub300<\/th>\n\ub098\uc0ac\uc0b0 \uacb9\uce68 \uae4a\uc774 \ucd5c\ub300<\/th>\n\uc190\uc0c1 \ud1a0\ud06c \ucd5c\ub300\uac12(N\u00b7m)<\/th>\n<\/tr>\n<\/thead>\n
    5<\/td>\n5<\/td>\n0.2<\/td>\n0.08\u00d7dc \ub610\ub294 dk<\/td>\n0.2<\/td>\n0.25+0.02\ucd08 \ub610\ub294 0.08\u00d7dc<\/td>\n0.2<\/td>\n0.25\u00d7t<\/td>\n0.13<\/td>\n0.03\u00d7dk \ucd5c\ub300 0.13mm<\/td>\n0.06\u00d7dk \ucd5c\ub300 1.6mm<\/td>\n0.17<\/td>\n0.1<\/td>\n0.25\uc2dc\uac041<\/sub><\/td>\n0.125<\/td>\n<\/tr>\n

    <\/p>\n

    39<\/td>\n39<\/td>\n1.6<\/td>\n0.08\u00d7dc \ub610\ub294 dk<\/td>\n1.6<\/td>\n0.25+0.02\ucd08 \ub610\ub294 0.08\u00d7dc<\/td>\n1.6<\/td>\n0.25\u00d7t<\/td>\n0.13<\/td>\n0.03\u00d7dk \ucd5c\ub300 0.13mm<\/td>\n0.06\u00d7dk \ucd5c\ub300 1.6mm<\/td>\n0.4<\/td>\n0.25<\/td>\n0.25\uc2dc\uac041<\/sub><\/td>\n59.3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \ucc38\uace0: \uac12\uc740 \ucd5c\ub300\uac12\uc774\uba70, \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ud45c\uc900\uc744 \ucc38\uc870\ud558\uc2ed\uc2dc\uc624.<\/p>\n<\/div>\n

    \n

    \uac80\uc0ac \ubc0f \ud310\ub2e8 \uc808\ucc28<\/h2>\n

    \uac80\uc0ac\ub294 GB\/T 90 \uaddc\uaca9\uc5d0 \ub530\ub77c \uc9c4\ud589\ub429\ub2c8\ub2e4. \ucf54\ud305\uc774 \uacb0\ud568\uc744 \uac00\ub9ac\ub294 \uacbd\uc6b0 \ucf54\ud305\uc744 \uc81c\uac70\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

      \n
    • \uaddc\uce59:<\/strong> \uc81c\uc870\uc5c5\uccb4\ub294 \uaddc\uc815 \uc900\uc218\ub97c \ubcf4\uc7a5\ud558\ub294 \ubaa8\ub4e0 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uba70, \uad6c\ub9e4\uc790\ub294 \uc2b9\uc778\/\uac70\ubd80\ub97c \uc704\ud574 \uc9c0\uc815\ub41c \uc808\ucc28\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/li>\n
    • \ube44\ud30c\uad34 \uac80\uc0ac:<\/strong> \ubd80\ub85d A \ud45c A1\uc5d0 \ub530\ub978 \ubb34\uc791\uc704 \uc0d8\ud50c\ub9c1; \uc721\uc548 \ub610\ub294 \uc790\uae30\/\uc640\uc804\ub958 \uac80\uc0ac \ubc29\ubc95. \ud5c8\uc6a9 \ubc94\uc704 \ub0b4\uc774\uba74 \ud1b5\uacfc\uc2dc\ud0a4\uace0, \ucd08\uacfc\ud558\uba74 \ud30c\uad34 \uac80\uc0ac\ub97c \uc9c4\ud589\ud55c\ub2e4.<\/li>\n
    • \ud30c\uad34 \uac80\uc0ac:<\/strong> \ubd80\ub85d A \ud45c A2\uc5d0 \ub530\ub77c \uac00\uc7a5 \uae4a\uc740 \uacb0\ud568 \ubd80\uc704\uc758 \ub2e8\uba74\uc744 \uce21\uc815\ud558\uace0 \ud55c\uacc4\uce58\uc640 \ube44\uad50\ud569\ub2c8\ub2e4.<\/li>\n
    • \uc2ec\ud310:<\/strong> \ub2f4\uae08\uc9c8 \uade0\uc5f4, \ub0b4\ubd80 \ubaa8\uc11c\ub9ac \uc811\ud798 \ub610\ub294 \ud30c\uad34 \uac80\uc0ac\uc5d0\uc11c \uacfc\ub3c4\ud55c \uacb0\ud568\uc774 \ubc1c\uacac\ub420 \uacbd\uc6b0 \ubd88\ub7c9\uc73c\ub85c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n

      \uc774\ub7ec\ud55c \uc808\ucc28\ub294 \uc5c4\uaca9\ud55c \ud488\uc9c8 \uad00\ub9ac\ub97c \ubcf4\uc7a5\ud558\uace0 \uc801\uc6a9\uc0c1\uc758 \uc704\ud5d8\uc744 \ucd5c\uc18c\ud654\ud569\ub2c8\ub2e4.<\/p>\n<\/div>\n

      \n

      \uc0b0\uc5c5\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5<\/h2>\n

      \uc774 \ud45c\uc900\uc740 \uacb0\ud568 \ud5c8\uc6a9 \ud55c\ub3c4\ub97c \ud45c\uc900\ud654\ud558\uc5ec \uccb4\uacb0 \ubd80\ud488 \uc81c\uc870\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uace0 \uac74\uc124 \ubc0f \uae30\uacc4\uc640 \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c \uc81c\ud488 \uc2e0\ub8b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ub610\ud55c \ud488\uc9c8 \uad00\ub9ac\ub97c \uc9c0\uc6d0\ud558\uc5ec \uace0\uc7a5 \ubc1c\uc0dd\ub960\uacfc \ube44\uc6a9\uc744 \uc808\uac10\ud569\ub2c8\ub2e4. \uc0ac\ub840 \uc5f0\uad6c\uc5d0 \ub530\ub974\uba74 \uacb0\ud568 \ucd5c\uc18c\ud654\ub97c \ud1b5\ud574 \uace0\uc9c4\ub3d9 \ud658\uacbd\uc5d0\uc11c \uc131\ub2a5\uc774 \ud5a5\uc0c1\ub418\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n

      \n

      \uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n
      \n
      \ub2f4\uae08\uc9c8 \uade0\uc5f4\uacfc \ub2e8\uc870 \uade0\uc5f4\uc758 \uc8fc\uc694 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/dt>\n
      \ub2f4\uae08\uc9c8 \uade0\uc5f4\uc740 \uc5f4\ucc98\ub9ac \uc751\ub825\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\uba70 \uc644\uc804\ud788 \uae08\uc9c0\ub418\ub294 \ubc18\uba74, \ub2e8\uc870 \uade0\uc5f4\uc740 \uc9c1\uacbd\uc5d0 \ub530\ub77c \ud5c8\uc6a9 \ud55c\ub3c4\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/dd>\n
      <\/dd>\n
      \uccb4\uacb0 \ubd80\ud488\uc758 \ud45c\uba74 \uacb0\ud568\uc744 \uc5b4\ub5bb\uac8c \uac80\uc0ac\ud558\ub098\uc694?<\/dt>\n
      \ud45c\uc900 \uc808\ucc28\uc5d0 \ub530\ub77c \uc721\uc548 \uac80\uc0ac \ub610\ub294 \uc790\ubd84 \ud0d0\uc0c1 \uac80\uc0ac\uc640 \uac19\uc740 \ube44\ud30c\uad34 \uac80\uc0ac \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uace0, \ud544\uc694\ud55c \uacbd\uc6b0 \ud30c\uad34\uc801 \ub2e8\uba74 \uac80\uc0ac\ub97c \uc2e4\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/dd>\n
      <\/dd>\n
      \uc18c\ucf13 \ud5e4\ub4dc \ub098\uc0ac\uc758 \uacb0\ud568 \ud5c8\uc6a9 \ud55c\ub3c4\uac00 \uc788\uc2b5\ub2c8\uae4c?<\/dt>\n
      \uc608, \ud2b9\uc815 \uc81c\ud55c \uc0ac\ud56d\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uc6c0\ud479 \ub4e4\uc5b4\uac04 \ubd80\ubd84\uc5d0\uc11c \uade0\uc5f4\uc774 \ud655\uc7a5\ub418\uc5b4\uc11c\ub294 \uc548 \ub418\uba70, \uae4a\uc774\uc758 \ucd5c\ub300\uce58\ub294 0.03dk\ub97c \ucd08\uacfc\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4.<\/dd>\n
      <\/dd>\n
      \uc6b4\uc1a1 \uc911\uc5d0 \ud30c\uc190\uc774 \ubc1c\uc0dd\ud558\uba74 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/dt>\n
      \uae30\ub2a5\uc5d0 \uc9c0\uc7a5\uc744 \uc8fc\uc9c0 \uc54a\ub294 \uc190\uc0c1\uc774\ub77c\uba74 \ubcf4\uc0c1\uc774 \uac00\ub2a5\ud558\uba70, \ud2b9\ubcc4 \ud3ec\uc7a5 \uacc4\uc57d\uc744 \ud1b5\ud574 \uc190\uc0c1\uc744 \ubc29\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/dd>\n
      <\/dd>\n
      \uc774 \ud45c\uc900\uc740 ISO \ud45c\uc900\uacfc \uc5b4\ub5bb\uac8c \ube44\uad50\ub429\ub2c8\uae4c?<\/dt>\n
      \uc774 \ud45c\uc900\uc740 ISO 6157-3\uacfc \ub9e4\uc6b0 \uc720\uc0ac\ud558\uba70, \uad6d\uc81c\uc801 \ud638\ud658\uc131\uc744 \uc704\ud574 \ube44\uc2b7\ud55c \uacb0\ud568 \ubd84\ub958 \ubc0f \ud55c\uacc4\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/dd>\n
      <\/dd>\n
      \ucf54\ud305\uc774 \uacb0\ud568 \uac80\uc0ac\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/dt>\n
      \ub124, \ud45c\uba74 \uacb0\ud568 \uc2dd\ubcc4\uc744 \ubc29\ud574\ud558\ub294 \ucf54\ud305\uc740 \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4.<\/dd>\n<\/dl>\n<\/div>\n<\/article>","protected":false},"excerpt":{"rendered":"

      Introduction The GB\/T 5779.3-2000 standard addresses surface defects in fasteners, specifically bolts, screws, and studs, with special requirements. This standard is crucial in mechanical engineering and manufacturing industries to ensure the reliability, safety, and performance of fastening components. Surface defects can compromise structural integrity, leading to failures in applications ranging from automotive to aerospace engineering. […]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5625","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5625","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/comments?post=5625"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5625\/revisions"}],"predecessor-version":[{"id":5627,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/posts\/5625\/revisions\/5627"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/media?parent=5625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/categories?post=5625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ko\/wp-json\/wp\/v2\/tags?post=5625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}