{"id":3777,"date":"2026-04-23T10:11:58","date_gmt":"2026-04-23T09:11:58","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3777"},"modified":"2026-04-25T04:17:00","modified_gmt":"2026-04-25T03:17:00","slug":"pmi-tested-nickel-alloy-bars-and-tubes","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/pmi-tested-nickel-alloy-bars-and-tubes\/","title":{"rendered":"PMI \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \ub2c8\ucf08 \ud569\uae08 \ubc14 \ubc0f \ud29c\ube0c\ub97c \uc9c0\uc815\ud574\uc57c \ud558\ub294 \uc774\uc720\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c?"},"content":{"rendered":"<p>PMI tested nickel alloy bars and tubes are often specified only after a fabricator has already suffered through one expensive material mix-up. Nickel alloys that look almost identical on a rack can behave very differently in service. Substituting Alloy 600 for 625, confusing 825 with a stainless grade, or blending different corrosion-resistant heats into one fabrication lot can destroy welding plans, trigger NCRs, and force a customer to stop work while the material is sorted out again. That is why PMI tested nickel alloy bars and tubes are not merely a quality upgrade for critical jobs; they are a practical barrier against avoidable rework.<\/p>\n<p>Bars and tubes deserve special attention because they are repeatedly cut, moved, bundled, and reassigned inside shops. Every handling step increases the chance that paint markings disappear or that one short remnant slips into the wrong bundle. Once a tube has been beveled or a round bar has been machined into fittings, proving the original alloy family becomes more difficult and more costly. Specifying PMI tested nickel alloy bars and tubes at receiving, before issue to fabrication, and on high-risk cut pieces helps lock material identity in place while the evidence is still easy to capture.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3778\" src=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/428.jpg\" alt=\"PMI \ud14c\uc2a4\ud2b8 \ub2c8\ucf08 \ud569\uae08 \ubc14 \ubc0f \ud29c\ube0c\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/428.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/428-300x225.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/428-1024x768.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/428-768x576.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/428-16x12.jpg 16w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2><strong><b>\ub2c8\ucf08 \ud569\uae08 \ubc14 \ubc0f \ud29c\ube0c\uc5d0\uc11c PMI \ud14c\uc2a4\ud2b8\ub97c \ud1b5\ud574 \ud655\uc778\ub41c \uc0ac\ud56d<\/b><\/strong><\/h2>\n<p>\uc591\uc774\uc628 \ubb3c\uc9c8 \uc2dd\ubcc4\uc740 \uc815\ud655\ud558\uac8c \uc774\ud574\ud560 \ub54c \uac00\uc7a5 \uc720\uc6a9\ud569\ub2c8\ub2e4. \uc77c\uc0c1\uc801\uc778 \ub2c8\ucf08 \ud569\uae08 \uacf5\uae09\uc5d0\uc11c\ub294 \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374, \ub2c8\uc624\ube0c, \ud145\uc2a4\ud150, \uad6c\ub9ac, \ucca0, \ub2c8\ucf08\uacfc \uac19\uc740 \uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c\ub97c \ube60\ub974\uac8c \ud310\ub3c5\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ud734\ub300\uc6a9 XRF\uac00 \uc77c\ubc18\uc801\uc778 1\ucc28 \ub3c4\uad6c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub9ce\uc740 \uc0c1\uc5c5\uc6a9 \ub4f1\uae09\uc744 \ubd84\ub958\ud558\uace0 \ubc30\uc1a1\ub41c \uc7ac\uace0\uac00 \uc608\uc0c1 \ud569\uae08\uad70\uacfc \uc77c\uce58\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \ub370 \ud6a8\uacfc\uc801\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, PMI \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \ub2c8\ucf08 \ud569\uae08 \ubc14 \ubc0f \ud29c\ube0c\ub294 \ud569\uae08 625\ub85c \ud45c\uc2dc\ub41c \ubc88\ub4e4\uc774 \ud654\ud559\uc801\uc73c\ub85c \ud569\uae08 600\uacfc \ub354 \uc720\uc0ac\ud55c\uc9c0 \ub610\ub294 \ubd80\uc2dd \ubc29\uc9c0 \ub4f1\uae09\uc774 \uc800\ud569\uae08 \ub300\uccb4\ud488\uc73c\ub85c \uad50\uccb4\ub418\uc5c8\ub294\uc9c0 \uc5ec\ubd80\ub97c \uc2e0\uc18d\ud558\uac8c \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>PMI\ub294 \uc5ec\uc804\ud788 \ud55c\uacc4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ud45c\uc900 XRF\ub294 \ud0c4\uc18c\uc640 \uac19\uc740 \uac00\ubcbc\uc6b4 \uc6d0\uc18c\uc5d0\ub294 \uac15\ud558\uc9c0 \uc54a\uc73c\uba70 \uae30\uacc4\uc801 \ud2b9\uc131, \uc785\uc790 \uad6c\uc870 \ub610\ub294 \uc5f4\ucc98\ub9ac \uc0c1\ud0dc\ub97c \uc99d\uba85\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4. \uc77c\ubd80 \uc0ac\uc591\uc5d0\uc11c\ub294 XRF\uac00 \ucda9\ubd84\ud788 \uc815\ubc00\ud558\uac8c \ucc98\ub9ac\ud560 \uc218 \uc5c6\ub294 \uc6d0\uc18c\ub97c \uac80\uc99d\ud558\uae30 \uc704\ud574 OES \ub610\ub294 \uc2e4\ud5d8\uc2e4 \uc2b5\uc2dd \ud654\ud559\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc9c4\uc9c0\ud55c \uad6c\ub9e4\uc790\ub294 \uacf5\uc7a5 \uc778\uc99d\uc11c, \uc5f4 \ubc88\ud638 \ucd94\uc801\uc131, \uc721\uc548 \ub9c8\ud0b9 \uac80\uc0ac, \uba85\ud655\ud55c \uc0d8\ud50c\ub9c1 \uaddc\uce59\uc744 \ud3ec\ud568\ud558\ub294 \uad11\ubc94\uc704\ud55c \uad00\ub9ac \uacc4\ud68d\uc758 \ud55c \uce35\uc73c\ub85c PMI \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \ub2c8\ucf08 \ud569\uae08 \ubc14 \ubc0f \ud29c\ube0c\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ud310\ub3c5\uac12 \uc790\uccb4\ub3c4 \uc911\uc694\ud558\uc9c0\ub9cc \ud45c\uba74 \uccad\uacb0\ub3c4, \ubcf4\uc815, \uae30\uae30 \ub0b4\ubd80\uc758 \ud569\uae08 \ub77c\uc774\ube0c\ub7ec\ub9ac, \uac01 \ud14c\uc2a4\ud2b8\uac00 \uc218\ud589\ub41c \uc704\uce58\ub97c \uae30\ub85d\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ubd84\uc57c\ub3c4 \uadf8\uc5d0 \ubabb\uc9c0\uc54a\uac8c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"144\">\ubc29\ubc95<\/td>\n<td width=\"144\">\uac00\uc7a5 \uc798 \uac10\uc9c0<\/td>\n<td width=\"144\">\uc8fc\uc694 \uc81c\ud55c \uc0ac\ud56d<\/td>\n<td width=\"144\">\uacf5\uae09 \uad00\ub9ac\uc5d0\uc11c \uac00\uc7a5 \uc798 \ud65c\uc6a9<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">\ud578\ub4dc\ud5ec\ub4dc XRF<\/td>\n<td width=\"144\">Cr, Mo, Nb, W, Cu, Fe\uc640 \uac19\uc740 \uc8fc\uc694 \ud569\uae08 \uc6d0\uc18c<\/td>\n<td width=\"144\">\uac00\ubcbc\uc6b4 \uc694\uc18c\uc5d0 \uc57d\ud558\uba70 \uc5f4\ucc98\ub9ac\uac00 \uc99d\uba85\ub418\uc9c0 \uc54a\uc74c<\/td>\n<td width=\"144\">\ube60\ub978 \uc218\ud45c \uc218\ub839 \ubc0f \ubc88\ub4e4 \uc815\ub82c<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">OES<\/td>\n<td width=\"144\">\uc77c\ubd80 \uc870\uba85 \uc694\uc18c\ub97c \ud3ec\ud568\ud55c \uad11\ubc94\uc704\ud55c \ud654\ud559<\/td>\n<td width=\"144\">\ud45c\uba74 \uc900\ube44 \ubc0f \uc791\uc5c5 \uc81c\uc5b4 \uac15\ud654<\/td>\n<td width=\"144\">\uc911\uc694 \ub85c\ud2b8\uc5d0 \ub300\ud55c \uace0\uc815\ubc00 \ub4f1\uae09 \uac80\uc99d<\/td>\n<\/tr>\n<tr>\n<td width=\"144\">\uc2e4\ud5d8\uc2e4 \ud654\ud559<\/td>\n<td width=\"144\">\ucd5c\uc885 \uad6c\uc131 \uac80\uc99d<\/td>\n<td width=\"144\">\ub290\ub9ac\uace0 \ub354 \ube44\uc2fc<\/td>\n<td width=\"144\">\ubd84\uc7c1 \ud574\uacb0 \ubc0f \uc790\uaca9 \uc0ac\ub840<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>PMI \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \ub2c8\ucf08 \ud569\uae08 \ubc14 \ubc0f \ud29c\ube0c\uac00 \uc2e4\uc81c \uc704\ud5d8\uc744 \uc904\uc774\ub294 \uacbd\uc6b0<\/b><\/strong><\/h2>\n<p>PMI \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \ub2c8\ucf08 \ud569\uae08 \ubd09\uc7ac\uc640 \ud29c\ube0c\uc758 \uac00\uc7a5 \uac15\ub825\ud55c \uc0ac\ub840\ub294 \uac00\uacf5, \uc6a9\uc811 \uc2a4\ud480, \uc5f4\uad50\ud658\uae30 \uc791\uc5c5 \ub610\ub294 \uc18c\uc720\uc790 \ubaa9\uaca9 \ud3ec\uc7a5\uc7ac\uc5d0 \uacf5\uae09\ub420 \ub54c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \uc6d0\ud1b5\ud615 \uc2a4\ud1a1\uc740 \ub4f1\uae09\uc774 \ub2e4\ub974\ub354\ub77c\ub3c4 \uc808\uc0ad\ubb3c\uacfc \uc794\uc7ac\uac00 \ubb3c\ub9ac\uc801\uc73c\ub85c \uc720\uc0ac\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ud2b9\ud788 \uc2dd\ubcc4 \uc190\uc2e4\uc5d0 \ucde8\uc57d\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \uccb4\uacc4\uc801\uc778 \uc6cc\ud06c\ud50c\ub85c\uc6b0\ub97c \ud1b5\ud574 \uc785\uace0\ub418\ub294 \ubc88\ub4e4\uc744 \ud14c\uc2a4\ud2b8\ud558\uace0, \ub9c8\ud0b9\uc758 \uc0ac\uc9c4 \uc99d\uac70\ub97c \ubcf4\uc874\ud558\uba70, \uc9e7\uc740 \uc870\uac01\uc774 \uc6d0\ub798 \ubc88\ub4e4\uc5d0\uc11c \ubd84\ub9ac\ub420 \uacbd\uc6b0 \uc808\ub2e8 \ud6c4 PMI\ub97c \ubc18\ubcf5\ud574\uc57c \ud569\ub2c8\ub2e4. \uc81c\uc791 \ud29c\ube0c \uc2dc\uc2a4\ud15c\uc758 \uacbd\uc6b0, \ucd5c\uc885 \uc11c\ub958 \uac80\ud1a0 \uc2dc \ubb38\uc11c\ub97c \uacc4\uc18d \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d PMI \uae30\ub85d\uc744 \uc2a4\ud480 \ub610\ub294 \ud53c\uc2a4 \ubc88\ud638\uc5d0 \uc5f0\uacb0\ud558\ub294 \uac83\ub3c4 \ud604\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p>\uad6c\ub9e4\uc790\ub294 \uacf5\uae09\uc5c5\uccb4\uc5d0 PMI \uc218\ud589 \ubc29\ubc95, \uc5f4\ub2f9 \uc0d8\ud50c\ub9c1 \uac1c\uc218, \ubcf4\uace0\uc11c\uac00 \ud310\ub3c5\uac12\uc744 \ubc30\uc1a1\ub41c \ubc88\ub4e4 \ubc88\ud638\uc640 \uc5f0\uacb0\ud558\ub294\uc9c0 \uc544\ub2c8\uba74 \uc77c\ubc18 \uc8fc\ubb38 \ubc88\ud638\uc640 \uc5f0\uacb0\ud558\ub294\uc9c0 \uc5ec\ubd80\ub97c \ubb38\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. PMI \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \ub2c8\ucf08 \ud569\uae08 \ubc14 \ubc0f \ud29c\ube0c\uc758 \ucd5c\uace0 \uacf5\uae09\uc5c5\uccb4\ub294 \ud569\uaca9 \uc131\uc801\uc11c\ubfd0\ub9cc \uc544\ub2c8\ub77c \ud310\ub3c5 \uac00\ub2a5\ud55c \ud14c\uc2a4\ud2b8 \ub85c\uadf8, \uc0ac\uc9c4, \uc0d8\ud50c\ub9c1 \ub85c\uc9c1\uc5d0 \ub300\ud55c \uba85\ud655\ud55c \uc124\uba85\uc744 \uacf5\uc720\ud569\ub2c8\ub2e4. \ud63c\ud569 \ub4f1\uae09 \ucc3d\uace0\uc5d0\uc11c PMI \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \ub2c8\ucf08 \ud569\uae08 \ubd09\uac15\uacfc \ud29c\ube0c\ub294 \uc885\uc885 \uc6a9\uc811 \ubca0\uc774\uc5d0 \ub3c4\ub2ec\ud558\uae30 \uc804\uc5d0 \uc870\uc6a9\ud55c \ub300\uccb4\ud488\uc744 \ub9c9\uc744 \uc218 \uc788\ub294 \uac00\uc7a5 \ube60\ub978 \ubc29\ubc95\uc785\ub2c8\ub2e4. 28Nickel\uc5d0\uc11c\ub294 \ud2b9\ud788 \uc5ec\ub7ec \ub4f1\uae09\uc774 \ud55c \ucc3d\uace0\uc5d0 \ubcf4\uad00\ub418\ub294 \uacbd\uc6b0, \uace0\ubd80\uac00\uac00\uce58 \ubd09\uac15 \ubc0f \ud29c\ube0c\uc5d0 \ub300\ud574 \uc77c\ubc18\uc801\uc73c\ub85c \ubc00 \ubb38\uc11c\uc640 \uc704\ud5d8\ub3c4 \uae30\ubc18 PMI\ub97c \uacb0\ud569\ud560 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc870\ud569\uc740 \ub4f1\uae09 \ub300\uccb4\ub97c \uc870\uae30\uc5d0 \ud3ec\ucc29\ud558\uace0 \uc6a9\uc811 \ubb34\uacb0\uc131\uc744 \ubcf4\ud638\ud558\uba70 \uc791\uc740 \uc785\uace0 \ubb38\uc81c\uac00 \uc804\uccb4 \uc81c\uc870 \uc911\ub2e8\uc73c\ub85c \uc774\uc5b4\uc9c0\ub294 \uac83\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3779\" src=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/429.jpg\" alt=\"PMI \ud14c\uc2a4\ud2b8 \ub2c8\ucf08 \ud569\uae08 \ubc14 \ubc0f \ud29c\ube0c\" width=\"1200\" height=\"900\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/429.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/429-300x225.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/429-1024x768.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/429-768x576.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/429-16x12.jpg 16w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2><strong><b>\uacb0\ub860<\/b><\/strong><\/h2>\n<p>\uc798\ubabb\ub41c \ud569\uae08 \ud558\ub098\uc5d0 \ub4dc\ub294 \ube44\uc6a9\uc774 \ub192\ub2e4\uba74 PMI\ub294 \uc800\ub834\ud569\ub2c8\ub2e4. \uc808\ub2e8, \uc6a9\uc811, \uac00\uacf5\uc73c\ub85c \uc778\ud574 \ucd94\uc801\uc131\uc744 \ubcf5\uad6c\ud558\uae30 \uc5b4\ub824\uc6cc\uc9c0\uae30 \uc804\uc5d0 \uc608\uc0b0\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uac00\uc7a5 \ud604\uba85\ud569\ub2c8\ub2e4. \uc801\uc808\ud558\uac8c \uc9c0\uc815\ub41c PMI \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \ub2c8\ucf08 \ud569\uae08 \ubc14\uc640 \ud29c\ube0c\ub294 \uad6c\ub9e4\uc790\uc5d0\uac8c \uc2e4\uc218\ub97c \uac00\uc7a5 \uc27d\uac8c \uc5b5\uc81c\ud560 \uc218 \uc788\ub294 \uc131\ubd84 \uccb4\ud06c\ud3ec\uc778\ud2b8\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08 \uc8fc\ubb38\uc5d0 \ub300\ud55c \uc2e4\uc9c8\uc801\uc778 PMI \ubc94\uc704\ub97c \uc815\uc758\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ud544\uc694\ud55c \uacbd\uc6b0, 28Nickel\uc740 \uc81c\uc5b4\ub97c \uac1c\uc120\ud558\uc9c0 \uc54a\ub294 \ubb34\uc791\uc704 \ud14c\uc2a4\ud2b8\ub97c \ucd94\uac00\ud558\ub294 \ub300\uc2e0 \uac80\uc0ac \uc218\uc900\uc744 \uc2e4\uc81c \uacf5\uc815 \uc704\ud5d8\uc5d0 \ub9e4\ud551\ud558\ub294 \ub370 \ub3c4\uc6c0\uc744 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2><strong><b>\uad00\ub828 Q&amp;A<\/b><\/strong><\/h2>\n<p>Q: PMI\ub294 \ud569\uae08 625\uc640 \ud569\uae08 825\ub97c \ud655\uc2e4\ud558\uac8c \uad6c\ubd84\ud560 \uc218 \uc788\ub098\uc694?<\/p>\n<p>\uc77c\ubc18\uc801\uc73c\ub85c \ub2c8\ucf08, \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374, \ub2c8\uc624\ube00, \ucca0\uc758 \uade0\ud615\uc740 \uc720\ub2a5\ud55c \uc7a5\ube44\uc640 \uc791\uc5c5\uc790\uac00 \ub4f1\uae09\uc744 \uad6c\ubd84\ud560 \uc218 \uc788\uc744 \ub9cc\ud07c \ucda9\ubd84\ud788 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \uadf8\ub807\uc2b5\ub2c8\ub2e4. \uc815\ud655\ud55c \uc2e0\ub8b0\ub3c4\ub294 \uc5ec\uc804\ud788 \ud45c\uba74 \uc0c1\ud0dc, \ubcf4\uc815 \ubc0f \uc0ac\uc6a9\ub41c \ubc29\ubc95\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n<p>Q: \ubaa8\ub4e0 \ud29c\ube0c\ub098 \ubc14\ub294 PMI \ud14c\uc2a4\ud2b8\ub97c \ubc1b\uc544\uc57c \ud558\ub098\uc694?<\/p>\n<p>\ud56d\uc0c1 \uadf8\ub7f0 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. \uc801\uc808\ud55c \uc0d8\ud50c\ub9c1 \ube44\uc728\uc740 \uc11c\ube44\uc2a4 \uc911\uc694\ub3c4, \ucd5c\uc885 \uc0ac\uc6a9\uc790 \uc694\uad6c \uc0ac\ud56d, \ucc3d\uace0 \ud63c\ud569 \uc704\ud5d8, \uacf5\uae09\ub9dd\uc774 \uc774\ubbf8 \uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ub418\uace0 \uc788\ub294\uc9c0 \uc5ec\ubd80\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4. \uace0\uc704\ud5d8 \ub610\ub294 \ud63c\ud569 \ub4f1\uae09\uc758 \uc7ac\uace0\ub294 \uc5c4\uaca9\ud55c \uac10\uc0ac\ub97c \ubc1b\ub294 \uacf5\uae09\uc5c5\uccb4\uc5d0\uc11c \uc77c\uc0c1\uc801\uc73c\ub85c \ubcf4\ucda9\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uc7ac\uace0\ub97c \ud655\ubcf4\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>Q: PMI\ub294 \ubd80\uc2dd \ud14c\uc2a4\ud2b8\ub098 \uae30\uacc4\uc801 \ud14c\uc2a4\ud2b8\ub97c \ub300\uccb4\ud558\ub098\uc694?<\/p>\n<p>\uc544\ub2c8\uc694, PMI \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \ub2c8\ucf08 \ud569\uae08 \ubd09\uac15 \ubc0f \ud29c\ube0c\ub294 \uc7a5\uae30 \ubd80\uc2dd \uc131\ub2a5, \uc778\uc7a5 \ud2b9\uc131, \ucda9\uaca9 \uac12 \ub610\ub294 \uc5f4\ucc98\ub9ac \uc774\ub825\uc774 \uc544\ub2cc \uc870\uc131\uc758 \ub3d9\uc77c\uc131\uc744 \ud655\uc778\ud569\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uad00\ub9ac\uc5d0\ub294 \uc5ec\uc804\ud788 \uc801\uc808\ud55c \ubc00 \ub370\uc774\ud130\uc640 \ud544\uc694\ud55c \uacbd\uc6b0 \ucd94\uac00 \ud14c\uc2a4\ud2b8\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"<p>PMI tested nickel alloy bars and tubes are often specified only after a fabricator has already suffered through one expensive material mix-up. Nickel alloys that look almost identical on a rack can behave very differently in service. Substituting Alloy 600 for 625, confusing 825 with a stainless grade, or blending different corrosion-resistant heats into one [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3779,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3777","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3777","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/comments?post=3777"}],"version-history":[{"count":3,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3777\/revisions"}],"predecessor-version":[{"id":3832,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/3777\/revisions\/3832"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media\/3779"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media?parent=3777"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/categories?post=3777"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/tags?post=3777"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}