{"id":4204,"date":"2023-09-07T06:06:08","date_gmt":"2023-09-07T06:06:08","guid":{"rendered":"https:\/\/www.wldsteel.com\/?p=4204"},"modified":"2023-09-07T06:06:09","modified_gmt":"2023-09-07T06:06:09","slug":"the-basic-method-of-steel-pipe-derusting","status":"publish","type":"post","link":"https:\/\/www.wldsteel.com\/ko\/%ea%b8%b0%eb%b3%b8-%ea%b0%95%ea%b4%80-%eb%b6%80%ec%8b%9d-%eb%b0%a9%ec%a7%80-%eb%b0%a9%eb%b2%95\/","title":{"rendered":"\uac15\uad00 \ub179 \uc81c\uac70\uc758 \uae30\ubcf8 \ubc29\ubc95"},"content":{"rendered":"

\uc7a5\uac70\ub9ac \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc740 \uc5d0\ub108\uc9c0 \uc548\ubcf4\uc758 \uc911\uc694\ud55c \uc218\ub2e8\uc785\ub2c8\ub2e4. \uc11d\uc720(\uac00\uc2a4) \ud30c\uc774\ud504\ub77c\uc778\uc758 \ubd80\uc2dd \ubc29\uc9c0 \uc2dc\uacf5 \uacfc\uc815\uc5d0\uc11c \uac15\uad00\uc758 \ud45c\uba74 \ucc98\ub9ac\ub294 \ud30c\uc774\ud504\ub77c\uc778\uc758 \ubd80\uc2dd \ubc29\uc9c0 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uacb0\uc815\ud558\ub294 \ud575\uc2ec \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ubd80\uc2dd \ubc29\uc9c0 \uce35\uacfc \uac15\uad00\uc774 \ub2e8\ub2e8\ud788 \uacb0\ud569 \ub420 \uc218 \uc788\ub294\uc9c0 \uc5ec\ubd80\uc5d0 \ub300\ud55c \uc804\uc81c \uc870\uac74\uc785\ub2c8\ub2e4. . \ucf54\ud305 \uc720\ud615, \ucf54\ud305 \ud488\uc9c8 \ubc0f \uc2dc\uacf5 \ud658\uacbd\uacfc \uac19\uc740 \uc694\uc778 \uc678\uc5d0\ub3c4 \uac15\uad00\uc758 \ud45c\uba74 \ucc98\ub9ac\uac00 \ubd80\uc2dd \ubc29\uc9c0 \uce35\uc758 \uc218\uba85\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc758 \uc57d 50%\ub97c \ucc28\uc9c0\ud55c\ub2e4\ub294 \uac83\uc774 \uc5f0\uad6c \uae30\uad00\uc5d0 \uc758\ud574 \ud655\uc778\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubd80\uc2dd \ubc29\uc9c0 \uce35 \uc0ac\uc591\uc744 \uc5c4\uaca9\ud788 \uc900\uc218\ud574\uc57c\ud569\ub2c8\ub2e4. \uac15\uad00 \ud45c\uba74\uc5d0 \ub300\ud55c \uc694\uad6c \uc0ac\ud56d\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c \ud0d0\uad6c\ub418\uace0 \uc694\uc57d\ub418\uba70 \uac15\uad00\uc758 \ud45c\uba74 \ucc98\ub9ac \ubc29\ubc95\uc740 \uc9c0\uc18d\uc801\uc73c\ub85c \uac1c\uc120\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

1. \uccad\uc18c<\/p>\n\n\n\n

\uc194\ubca4\ud2b8\uc640 \uc5d0\uba40\uc83c\uc740 \uac15\ucca0 \ud45c\uba74\uc744 \uc138\ucc99\ud558\uc5ec \uc624\uc77c, \uadf8\ub9ac\uc2a4, \uba3c\uc9c0, \uc724\ud65c\uc81c \ubc0f \uc720\uc0ac\ud55c \uc720\uae30\ubb3c\uc744 \uc81c\uac70\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uac15\ucca0 \ud45c\uba74\uc758 \ub179, \uc0b0\ud654\ubb3c \uc2a4\ucf00\uc77c, \uc6a9\uc811 \ud50c\ub7ed\uc2a4 \ub4f1\uc740 \uc81c\uac70\ud560 \uc218 \uc5c6\uc73c\ubbc0\ub85c \ubd80\uc2dd \ubc29\uc9c0 \uc0dd\uc0b0\uc758 \ubcf4\uc870 \uc218\ub2e8\uc73c\ub85c\ub9cc \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

2. \uacf5\uad6c \ub179 \uc81c\uac70<\/p>\n\n\n\n

\uc8fc\ub85c \uc640\uc774\uc5b4 \ube0c\ub7ec\uc2dc\uc640 \uac19\uc740 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac15\ucca0 \ud45c\uba74\uc744 \uc5f0\ub9c8\ud558\uc5ec \ub290\uc2a8\ud558\uac70\ub098 \ub4e4\uc5b4 \uc62c\ub824\uc9c4 \uc0b0\ud654\ubb3c \uc2a4\ucf00\uc77c, \ub179, \uc6a9\uc811 \uc2ac\ub798\uadf8 \ub4f1\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \uc218\uacf5\uad6c\uc758 \ub179 \uc81c\uac70\ub294 Sa2 \uc218\uc900\uc5d0 \ub3c4\ub2ec \ud560 \uc218 \uc788\uc73c\uba70 \uc804\ub3d9 \uacf5\uad6c\uc758 \ub179 \uc81c\uac70\ub294 Sa3 \uc218\uc900\uc5d0 \ub3c4\ub2ec \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0b0\ud654\ucca0 \uc2a4\ucf00\uc77c\uc774 \uac15\ucca0 \ud45c\uba74\uc5d0 \ub2e8\ub2e8\ud788 \ubd80\ucc29\ub418\uc5b4 \uc788\uc73c\uba74 \uacf5\uad6c\uc758 \ub179 \uc81c\uac70 \ud6a8\uacfc\uac00 \uc774\uc0c1\uc801\uc774\uc9c0 \uc54a\uc73c\uba70 \ubd80\uc2dd \ubc29\uc9c0 \uc2dc\uacf5\uc5d0 \ud544\uc694\ud55c \uc575\ucee4 \ud328\ud134 \uae4a\uc774\ub97c \uc5bb\uc744 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

3. \ud53c\ud074<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc73c\ub85c \uc0b0\uc138 \ucc98\ub9ac\uc5d0\ub294 \ud654\ud559 \ubc0f \uc804\ud574 \ubc29\ubc95\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ud30c\uc774\ud504 \ub77c\uc778 \ubd80\uc2dd \ubc29\uc9c0\uc5d0\ub294 \uc2a4\ucf00\uc77c, \ub179 \ubc0f \uc624\ub798\ub41c \ucf54\ud305\uc744 \uc81c\uac70\ud560 \uc218 \uc788\ub294 \ud654\ud559\uc801 \uc0b0\uc138\ucc99\ub9cc \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub54c\ub85c\ub294 \uc0cc\ub4dc \ube14\ub77c\uc2a4\ud305 \ubc0f \ub179 \uc81c\uac70 \ud6c4 \uc7ac\ucc98\ub9ac\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud654\ud559\uc801 \uc138\ucc99\uc740 \ud45c\uba74\uc758 \uccad\uacb0\ub3c4\uc640 \uac70\uce60\uae30\ub97c \uc5b4\ub290 \uc815\ub3c4 \ub2ec\uc131 \ud560 \uc218 \uc788\uc9c0\ub9cc \uc575\ucee4 \ub77c\uc778\uc774 \uc595\uace0 \ud658\uacbd \uc624\uc5fc\uc744 \uc27d\uac8c \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

4. \ub179 \uc81c\uac70\ub97c \uc704\ud574 \uc2a4\ud504\ub808\uc774(\ub358\uc9c0\uae30)<\/p>\n\n\n\n

\uc2a4\ud504\ub808\uc774 (\ub358\uc9c0\uae30) \ub179 \uc81c\uac70\ub294 \uace0\ucd9c\ub825 \ubaa8\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2a4\ud504\ub808\uc774 (\ub358\uc9c0\uae30) \ube14\ub808\uc774\ub4dc\ub97c \uace0\uc18d\uc73c\ub85c \ud68c\uc804\ud558\ub3c4\ub85d \uad6c\ub3d9\ud558\uc5ec \uac15\ucca0 \ubaa8\ub798, \uac15\ucca0 \uc0f7, \uc640\uc774\uc5b4 \uc138\uadf8\uba3c\ud2b8, \uad11\ubb3c \ubc0f \uae30\ud0c0 \uc5f0\ub9c8\uc7ac\uac00 \uc6d0\uc2ec\ub825\uc758 \uc791\uc6a9\uc73c\ub85c \uac15\uad00 \ud45c\uba74\uc5d0 \uc2a4\ud504\ub808\uc774 (\ub358\uc9c0\uae30)\ub418\ub3c4\ub85d\ud569\ub2c8\ub2e4. \ub179, \uc0b0\ud654\ubb3c \ubc0f \uba3c\uc9c0\ub97c \uc644\uc804\ud788 \uc81c\uac70 \ud560 \uc218\uc788\uc744\ubfd0\ub9cc \uc544\ub2c8\ub77c \uac15\uad00\uc740 \uc5f0\ub9c8\uc7ac\uc758 \uaca9\ub82c\ud55c \ucda9\uaca9\uacfc \ub9c8\ucc30\uc758 \uc791\uc6a9\uc73c\ub85c \ud544\uc694\ud55c \uade0\uc77c \ud55c \uac70\uce60\uae30\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub179 \uc81c\uac70\ub97c \ubd84\uc0ac (\ub358\uc9c0\uae30) \ud55c \ud6c4 \ud30c\uc774\ud504 \ud45c\uba74\uc758 \ubb3c\ub9ac\uc801 \ud761\ucc29\uc744 \ud655\uc7a5 \ud560 \uc218\uc788\uc744\ubfd0\ub9cc \uc544\ub2c8\ub77c \ubd80\uc2dd \ubc29\uc9c0 \uce35\uacfc \ud30c\uc774\ud504 \ud45c\uba74 \uc0ac\uc774\uc758 \uae30\uacc4\uc801 \uc811\ucc29\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc2a4\ud504\ub808\uc774 (\ub358\uc9c0\uae30) \ub179 \uc81c\uac70\ub294 \ud30c\uc774\ud504 \ub77c\uc778 \ubd80\uc2dd \ubc29\uc9c0\ub97c\uc704\ud55c \uc774\uc0c1\uc801\uc778 \ub179 \uc81c\uac70 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

4.1 \ub179 \uc81c\uac70 \uc218\uc900<\/p>\n\n\n\n

\uac15\uad00\uc5d0 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \uc5d0\ud3ed\uc2dc, \ube44\ub2d0, \ud398\ub180 \ubc0f \uae30\ud0c0 \ubd80\uc2dd \ubc29\uc9c0 \ucf54\ud305\uc758 \uc2dc\uacf5 \uae30\uc220\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c \uac15\uad00 \ud45c\uba74\uc774 \uac70\uc758 \ubc31\uc0c9 \uc218\uc900(Sa2.5)\uc5d0 \ub3c4\ub2ec\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774 \uc815\ub3c4\uc758 \ub179 \uc81c\uac70 \uc218\uc900\uc744 \uc0ac\uc6a9\ud558\uba74 \uac70\uc758 \ubaa8\ub4e0 \uc0b0\ud654\ubb3c \uc2a4\ucf00\uc77c, \ub179 \ubc0f \uae30\ud0c0 \uc624\uc5fc\ubb3c\uc744 \uc81c\uac70\ud560 \uc218 \uc788\uc74c\uc774 \uc2e4\uc81c\ub85c \uc785\uc99d\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc575\ucee4 \ud328\ud134\uc758 \uae4a\uc774\ub294 40-100\u00b5m\uc5d0 \ub2ec\ud560 \uc218 \uc788\uc73c\uba70, \uc774\ub294 \ubd80\uc2dd \ubc29\uc9c0 \uce35\uacfc \uac15\uad00 \uc0ac\uc774\uc758 \uc811\ucc29 \uc694\uad6c \uc0ac\ud56d\uc744 \uc644\uc804\ud788 \ucda9\uc871\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc2a4\ud504\ub808\uc774 (\ub358\uc9c0\uae30)\ub294 \uc81c\uac70 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub179 \uacf5\uc815\uc740 \ub0ae\uc740 \uc6b4\uc601 \ube44\uc6a9\uacfc \uc548\uc815\uc801\uc774\uace0 \uc2e0\ub8b0\ud560 \uc218\uc788\ub294 \ud488\uc9c8\ub85c \uac70\uc758 \ud770\uc0c9 \uc218\uc900 (Sa2.5)\uc758 \uae30\uc220 \uc870\uac74\uc744 \ub2ec\uc131 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

4.2 \uc5f0\ub9c8\uc81c \ubd84\uc0ac(\ub358\uc9c0\uae30)<\/p>\n\n\n\n

\uc774\uc0c1\uc801\uc778 \ub179 \uc81c\uac70 \ud6a8\uacfc\ub97c \uc5bb\uc73c\ub824\uba74 \uac15\uad00 \ud45c\uba74\uc758 \uacbd\ub3c4, \uc6d0\ub798 \ub179 \uc815\ub3c4, \ud544\uc694\ud55c \ud45c\uba74 \uac70\uce60\uae30, \ucf54\ud305 \uc720\ud615 \ub4f1\uc5d0 \ub530\ub77c \uc5f0\ub9c8\uc7ac\ub97c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2e8\uce35 \uc5d0\ud3ed\uc2dc, 2 \uce35 \ub610\ub294 3 \uce35 \ud3f4\ub9ac\uc5d0\ud2f8\ub80c \ucf54\ud305\uc758 \uacbd\uc6b0 \uac15\ucca0 \ubaa8\ub798\uc640 \uc2a4\ud2f8 \uc0f7\uc758 \ud63c\ud569 \uc5f0\ub9c8\uc7ac\ub97c \uc0ac\uc6a9\ud558\uba74 \uc774\uc0c1\uc801\uc778 \ub179 \uc81c\uac70 \ud6a8\uacfc\ub97c \uc27d\uac8c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud2f8 \uc0f7\uc740 \uac15\ucca0 \ud45c\uba74\uc744 \uac15\ud654\ud558\ub294 \uae30\ub2a5\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70 \uc2a4\ud2f8 \uadf8\ub9bf\uc740 \uac15\ucca0 \ud45c\uba74\uc744 \uc5d0\uce6d\ud558\ub294 \uae30\ub2a5\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud2f8 \uadf8\ub9bf\uacfc \uc2a4\ud2f8 \uc0f7\uc758 \ud63c\ud569 \uc5f0\ub9c8\uc7ac (\uc77c\ubc18\uc801\uc73c\ub85c \uc2a4\ud2f8 \uc0f7\uc758 \uacbd\ub3c4\ub294 40 ~ 50 HRC, \uc2a4\ud2f8 \uadf8\ub9bf\uc758 \uacbd\ub3c4\ub294 50 ~ 60 HRC)\ub294 \ub2e4\uc591\ud55c \uac15\ucca0 \ud45c\uba74, \uc2ec\uc9c0\uc5b4 \ub4f1\uae09 C \ubc0f D \ub179\uc2a8 \uac15\ucca0 \ud45c\uba74\uc5d0\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub179 \uc81c\uac70 \ud6a8\uacfc\ub3c4 \ub9e4\uc6b0 \uc6b0\uc218\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

4.3 \uc5f0\ub9c8 \uc785\uc790 \ud06c\uae30 \ubc0f \ube44\uc728<\/p>\n\n\n\n

\ub354 \ub098\uc740 \uade0\uc77c \ud55c \uccad\uacb0\ub3c4\uc640 \uac70\uce60\uae30 \ubd84\ud3ec\ub97c \uc5bb\uc73c\ub824\uba74 \uc5f0\ub9c8\uc7ac\uc758 \uc785\uc790 \ud06c\uae30\uc640 \ube44\uc728 \uc124\uacc4\uac00 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uac70\uce60\uae30\uac00 \ub108\ubb34 \ub9ce\uc73c\uba74 \uc575\ucee4 \ub77c\uc778\uc758 \ud53c\ud06c\uc5d0\uc11c \ubd80\uc2dd \ubc29\uc9c0 \uce35\uc774 \uc27d\uac8c \uc587\uc544\uc9c0\uace0 \ub3d9\uc2dc\uc5d0 \uc575\ucee4 \ub77c\uc778\uc774 \ub108\ubb34 \uae4a\uae30 \ub54c\ubb38\uc5d0 \ubd80\uc2dd \ubc29\uc9c0 \ud504\ub85c\uc138\uc2a4 \uc911\uc5d0 \ubd80\uc2dd \ubc29\uc9c0 \uce35\uc5d0 \uae30\ud3ec\uac00 \uc27d\uac8c \ud615\uc131\ub418\uc5b4 \ubd80\uc2dd \ubc29\uc9c0 \uce35\uc758 \uc131\ub2a5\uc5d0 \uc2ec\uac01\ud55c \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uac70\uce60\uae30\uac00 \ub108\ubb34 \uc791\uc73c\uba74 \ubd80\uc2dd \ubc29\uc9c0 \uce35\uc758 \uc811\ucc29\ub825\uacfc \ucda9\uaca9 \uac15\ub3c4\uac00 \uac10\uc18c\ud569\ub2c8\ub2e4. \uc2ec\uac01\ud55c \ub0b4\ubd80 \ud53c\ud305 \ubd80\uc2dd\uc758 \uacbd\uc6b0 \uc785\uc790\uac00 \ud070 \uc5f0\ub9c8\uc7ac\ub97c \uc0ac\uc6a9\ud55c \uace0\uac15\ub3c4 \ucda9\uaca9\uc5d0\ub9cc \uc758\uc874\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub610\ud55c \uc138\ucc99 \ud6a8\uacfc\ub97c \uc5bb\uae30 \uc704\ud574 \ubd80\uc2dd \uc0dd\uc131\ubb3c\uc744 \uc5f0\ub9c8\ud558\uae30 \uc704\ud574 \uc791\uc740 \uc785\uc790\uc5d0 \uc758\uc874\ud574\uc57c\ud569\ub2c8\ub2e4. \ub3d9\uc2dc\uc5d0 \ud569\ub9ac\uc801\uc778 \ube44\uc728 \uc124\uacc4\ub294 \ud30c\uc774\ud504\uc640 \ub178\uc990 (\ube14\ub808\uc774\ub4dc)\uc758 \uc5f0\ub9c8\uc7ac \ub9c8\ubaa8\ub97c \ub2a6\ucd9c \uc218\uc788\uc744\ubfd0\ub9cc \uc544\ub2c8\ub77c \uc5f0\ub9c8\uc7ac \uc0ac\uc6a9\ub960\uc744 \ud06c\uac8c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc2a4\ud2f8 \uc0f7\uc758 \uc785\uc790 \ud06c\uae30\ub294 0.8 ~ 1.3mm\uc774\uace0 \uc2a4\ud2f8 \uc0cc\ub4dc\uc758 \uc785\uc790 \ud06c\uae30\ub294 0.4 ~ 1.0mm\uc774\uba70 \uadf8 \uc911 0.5~1.0mm\uac00 \uc8fc\uc131\ubd84\uc785\ub2c8\ub2e4. \ubaa8\ub798\uc640 \uc0f7\uc758 \ube44\uc728\uc740 \uc77c\ubc18\uc801\uc73c\ub85c 5-8\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2e4\uc81c \uc791\uc5c5\uc5d0\uc11c\ub294 \ub2e8\ub2e8\ud558\uace0 \ubd80\uc11c\uc9c0\uae30 \uc26c\uc6b4 \uc2a4\ud2f8 \uadf8\ub9bf\uc774 \uc2a4\ud2f8 \uc0f7\ubcf4\ub2e4 \ud30c\uc190\ub960\uc774 \ub192\uae30 \ub54c\ubb38\uc5d0 \uc5f0\ub9c8\uc7ac\uc5d0\uc11c \uc2a4\ud2f8 \uadf8\ub9bf\uacfc \uc2a4\ud2f8 \uc0f7\uc758 \uc774\uc0c1\uc801\uc778 \ube44\uc728\uc744 \ub2ec\uc131\ud558\uae30 \uc5b4\ub835\ub2e4\ub294 \uc810\uc5d0 \uc720\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc774\uc720\ub85c \ud63c\ud569 \uc5f0\ub9c8\uc7ac\ub294 \uc791\ub3d9 \uc911\uc5d0 \uc9c0\uc18d\uc801\uc73c\ub85c \uc0d8\ud50c\ub9c1 \ubc0f \ud14c\uc2a4\ud2b8\ud574\uc57c \ud558\uba70 \uc785\uc790 \ud06c\uae30 \ubd84\ud3ec\uc5d0 \ub530\ub77c \ub179 \uc81c\uac70\uc81c\uc5d0 \uc0c8\ub85c\uc6b4 \uc5f0\ub9c8\uc7ac\ub97c \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0c8\ub85c \ucd94\uac00\ub418\ub294 \uc5f0\ub9c8\uc7ac \uc911 \uc2a4\ud2f8 \uadf8\ub9bf\uc774 \ub300\ubd80\ubd84\uc744 \ucc28\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

4.4 \ub179 \uc81c\uac70 \uc18d\ub3c4<\/p>\n\n\n\n

\uac15\uad00\uc758 \ub179 \uc81c\uac70 \uc18d\ub3c4\ub294 \uc5f0\ub9c8\uc7ac\uc758 \uc885\ub958\uc640 \uc5f0\ub9c8\uc7ac\uc758 \ubcc0\uc704, \uc989 \ub2e8\uc704 \uc2dc\uac04\ub2f9 \uc5f0\ub9c8\uc7ac\uac00 \uac15\uad00\uc5d0 \uac00\ud558\ub294 \ucd1d \uc6b4\ub3d9 \uc5d0\ub108\uc9c0 E\uc640 \ub2e8\uc77c \uc785\uc790 \uc5f0\ub9c8\uc7ac\uc758 \uc6b4\ub3d9 \uc5d0\ub108\uc9c0 E1\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc77c\ubc18\uc801\uc73c\ub85c \uc190\uc2e4\ub960\uc774 \ub0ae\uc740 \uc5f0\ub9c8\uc7ac\ub97c \uc120\ud0dd\ud574\uc57c \uccad\uc18c \uc18d\ub3c4\ub97c \uac1c\uc120\ud558\uace0 \uce7c\ub0a0\uc758 \uc218\uba85\uc744 \uc5f0\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

4.5 \uccad\uc18c \ubc0f \uc608\uc5f4<\/p>\n\n\n\n

\uc2a4\ud504\ub808\uc774 (\ub358\uc9c0\uae30) \ucc98\ub9ac \uc804\uc5d0 \uccad\uc18c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac15\uad00 \ud45c\uba74\uc758 \uadf8\ub9ac\uc2a4\uc640 \uc2a4\ucf00\uc77c\uc744 \uc81c\uac70\ud558\uace0 \uac00\uc5f4\ub85c\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud30c\uc774\ud504 \ubcf8\uccb4\ub97c 40-60 \u00b0 C\ub85c \uc608\uc5f4\ud558\uc5ec \uac15\uad00 \ud45c\uba74\uc744 \uac74\uc870\ud558\uac8c \uc720\uc9c0\ud558\uc2ed\uc2dc\uc624. \uc2a4\ud504\ub808\uc774 (\ub358\uc9c0\uae30) \ucc98\ub9ac\uc2dc \uac15\uad00 \ud45c\uba74\uc5d0 \uadf8\ub9ac\uc2a4 \ubc0f \uae30\ud0c0 \uba3c\uc9c0\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 \ub179 \uc81c\uac70 \ud6a8\uacfc\ub97c \ub192\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac74\uc870\ud55c \uac15\uad00 \ud45c\uba74\uc740 \ub610\ud55c \uac15\ucca0 \uc0f7, \uac15\ucca0 \ubaa8\ub798, \ub179 \ubc0f \uc0b0\ud654\ubb3c \uc2a4\ucf00\uc77c\uc758 \ubd84\ub9ac\uc5d0 \ub3c4\uc6c0\uc774\ub418\uc5b4 \ub179\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. \uac15\uad00 \ud45c\uba74\uc774 \ub354 \uae68\ub057\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

5. \uacb0\ub860<\/p>\n\n\n\n

\uc0dd\uc0b0\uc5d0\uc11c \ud45c\uba74 \ucc98\ub9ac\uc758 \uc911\uc694\uc131\uc5d0\uc8fc\uc758\ub97c \uae30\uc6b8\uc774\uace0 \ub179 \uc81c\uac70 \uc911 \uacf5\uc815 \ub9e4\uac1c \ubcc0\uc218\ub97c \uc5c4\uaca9\ud558\uac8c \uc81c\uc5b4\ud569\ub2c8\ub2e4. \uc2e4\uc81c \uc2dc\uacf5\uc5d0\uc11c \uac15\uad00 \ubd80\uc2dd \ubc29\uc9c0 \uce35\uc758 \ubc15\ub9ac \uac15\ub3c4 \uac12\uc740 \ud45c\uc900 \uc694\uad6c \uc0ac\ud56d\uc744 \ud06c\uac8c \ucd08\uacfc\ud558\uc5ec \ubd80\uc2dd \ubc29\uc9c0 \uce35\uc758 \ud488\uc9c8\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \uc7a5\ube44\ub97c \uae30\ubc18\uc73c\ub85c , \uacf5\uc815 \uc218\uc900\uc744 \ud06c\uac8c \uac1c\uc120\ud558\uace0 \uc0dd\uc0b0 \ube44\uc6a9\uc744 \uc808\uac10\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

\uc7a5\uac70\ub9ac \uc11d\uc720 \ubc0f \uac00\uc2a4 \ud30c\uc774\ud504\ub77c\uc778\uc740 \uc5d0\ub108\uc9c0 \uc548\ubcf4\uc758 \uc911\uc694\ud55c \uc218\ub2e8\uc785\ub2c8\ub2e4. \uc11d\uc720(\uac00\uc2a4) \ud30c\uc774\ud504\ub77c\uc778\uc758 \ubd80\uc2dd \ubc29\uc9c0 \uc2dc\uacf5 \uacfc\uc815\uc5d0\uc11c \uac15\uad00\uc758 \ud45c\uba74 \ucc98\ub9ac\ub294 \ud30c\uc774\ud504\ub77c\uc778\uc758 \ubd80\uc2dd \ubc29\uc9c0 \uc11c\ube44\uc2a4 \uc218\uba85\uc744 \uacb0\uc815\ud558\ub294 \ud575\uc2ec \uc694\uc18c \uc911 \ud558\ub098\uc785\ub2c8\ub2e4. \ubd80\uc2dd \ubc29\uc9c0 \uce35\uacfc \uac15\uad00\uc774 [...]\uc758 \uc804\uc81c \uc870\uac74\uc785\ub2c8\ub2e4.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"\nThe Basic Method Of Steel Pipe Derusting - API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wldsteel.com\/ko\/la-methode-de-base-du-depoussierage-de-tubes-en-acier\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Basic Method Of Steel Pipe Derusting - API steel oilfield pipeline, casing pipe, OCTG manufacturer and supplier\" \/>\n<meta property=\"og:description\" content=\"Long-distance oil and gas pipelines are an important means of energy security. 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