{"id":4683,"date":"2026-07-25T11:55:00","date_gmt":"2026-07-25T03:55:00","guid":{"rendered":"https:\/\/www.nickelcasting.com\/"},"modified":"2026-07-22T11:42:41","modified_gmt":"2026-07-22T03:42:41","slug":"inconel-718-plate-heat-treatment-aerospace-tooling","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ko\/inconel-718-plate-heat-treatment-aerospace-tooling\/","title":{"rendered":"\ud56d\uacf5\uc6b0\uc8fc \uacf5\uad6c \ubc0f \uace0\ud558\uc911 \uace0\uc815\uad6c\uc6a9 \uc778\ucf54\ub12c 718 \ud310\uc7ac \uc5f4\ucc98\ub9ac"},"content":{"rendered":"<figure class=\"wp-block-image size-large\"><img decoding=\"async\" src=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/featured-115.webp\" alt=\"\ud56d\uacf5\uc6b0\uc8fc \uacf5\uad6c \ubc0f \uace0\ud558\uc911 \uace0\uc815\uad6c\uc6a9 \uc778\ucf54\ub12c 718 \ud310\uc7ac \uc5f4\ucc98\ub9ac\" \/><\/figure>\n<p>'\uc5d0 \ub300\ud55c \uac80\uc0c9 <strong>Inconel 718 plate heat treatment aerospace tooling<\/strong> \uc774\ub294 \ub300\uac1c \uc18c\uc7ac \uc120\uc815 \uacfc\uc815\uc774 \uc77c\ubc18\uc801\uc778 \uc5f0\uad6c \ub2e8\uacc4\uc5d0\uc11c \ubc97\uc5b4\ub098, \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\ud1a0\ub97c \ud1b5\uacfc\ud574\uc57c \ud558\ub294 \uad6c\ub9e4 \ub2e8\uacc4\ub85c \ub118\uc5b4\uac14\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub294 \ub2e8\uc21c\ud788 \ub4f1\uae09\uba85\ub9cc\uc73c\ub85c\ub294 \ubd80\uc871\ud558\uba70, \uc81c\ud488\uc758 \ud615\ud0dc, \uc0ac\uc6a9 \ud658\uacbd\uc758 \ud654\ud559\uc801 \ud2b9\uc131, \uc628\ub3c4, \uce58\uc218, \uc0c1\ud0dc, \uac80\uc0ac \uae30\uc900 \ubc0f \ub0a9\ud488 \uc870\uac74 \ub4f1\uc774 \ubaa8\ub450 \uc77c\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>Alloy 718 (UNS N07718) is commonly evaluated for aerospace forming tools, engine fixtures, hot jigs, pressure bulkheads, support plates and high-load machine components. Its value comes from the way its chemistry and processing respond to high tensile load with repeated thermal cycles, oxidation, vibration and dimensional control during assembly or test. That benefit can be lost if the supplier quotes the wrong condition, a different product standard, a nominal wall instead of minimum wall, or a heat with incomplete traceability.<\/p>\n<p>\uc774 \uc548\ub0b4\uc11c\ub294 \uc124\uacc4 \uc5d4\uc9c0\ub2c8\uc5b4, \uc720\uc9c0\ubcf4\uc218 \ud300, \uc81c\uc791\uc5c5\uccb4, \uc870\ub2ec \uad00\ub9ac\uc790 \ubc0f \ud574\uc678 \uad6c\ub9e4 \ub2f4\ub2f9\uc790\ub97c \ub300\uc0c1\uc73c\ub85c \uc791\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uc548\ub0b4\uc11c\uc5d0\uc11c\ub294 \uc2e0\uc18d\ud55c \uc120\uc815 \uae30\uc900, \uacac\uc801 \uc694\uccad\uc11c(RFQ)\uc5d0 \ud3ec\ud568\ub418\uc5b4\uc57c \ud560 \uc815\ubcf4, \uadf8\ub9ac\uace0 28Nickel\uc774 \ube44\uad50 \uac00\ub2a5\ud55c \uacac\uc801\uc744 \uc791\uc131\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\ub294 \uac80\uc0ac \uc99d\ube59 \uc790\ub8cc\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<p><a href=\"\/ko\/%ec%97%b0%eb%9d%bd%ec%b2%98\/\">\ud504\ub85c\uc81d\ud2b8 \uacac\uc801\uc744 \uc6d0\ud558\uc2dc\uba74 28Nickel\uc5d0 \ubb38\uc758\ud574 \uc8fc\uc138\uc694<\/a> \ud569\uae08 \uba85\uce6d, \uc81c\ud488 \ud615\ud0dc, \uce58\uc218, \uc218\ub7c9, \uc791\ub3d9 \uc628\ub3c4, \ub9e4\uccb4, \uac80\uc0ac \ubc94\uc704, \ubaa9\uc801\uc9c0 \ubc0f \uc694\uad6c\ub418\ub294 \ub3c4\ucc29\uc77c\uc744 \ud3ec\ud568\ud558\uc5ec.<\/p>\n<h2>Inconel 718 plate heat treatment aerospace tooling: The Fast Application Decision<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc120\ud0dd \ud56d\ubaa9<\/th>\n<th>\uc8fc\ubb38\ud558\uae30 \uc804\uc5d0 \ud655\uc778\ud574\uc57c \ud560 \uc0ac\ud56d<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uad6c\ub9e4 \uc2dc \uac00\uc7a5 \uc911\uc694\ud55c \uace0\ub824 \uc0ac\ud56d<\/td>\n<td>Is Alloy 718 (UNS N07718) the correct grade for the stated high tensile load with repeated thermal cycles, oxidation, vibration and dimensional control during assembly or test?<\/td>\n<\/tr>\n<tr>\n<td>\uc81c\ud488 \ud615\ud0dc<\/td>\n<td>\ud310\uc7ac; \ub3c4\uba74\uc5d0 \ubc00\ub9c1 \uac00\uacf5\ud488, \uc808\ub2e8 \ube14\ub7ad\ud06c, \ucf54\uc77c \ub610\ub294 \uae30\uacc4 \uac00\uacf5\ub41c \uc18c\uc7ac\uac00 \ud544\uc694\ud55c\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\uad00\ub9ac \ubb38\uc11c<\/td>\n<td>AMS 5596, ASTM B670 or project specification; confirm the current edition, scope and any ASME, EN, NACE or owner additions.<\/td>\n<\/tr>\n<tr>\n<td>\uc8fc\uc694 \uae30\uc220\uc801 \uc704\ud5d8<\/td>\n<td>plate should be purchased with the final condition and machining sequence in mind; rough machining after aging can release stress and move a precision fixture.<\/td>\n<\/tr>\n<tr>\n<td>\ucd9c\uc18c \uc804 \uc99d\uac70<\/td>\n<td>chemistry, tensile properties, hardness, grain size, ultrasonic quality, flatness report, heat-treatment record and PMI.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774 \ud45c\ub294 \uc120\ubcc4 \ub3c4\uad6c\uc77c \ubfd0, \uc124\uacc4 \uacc4\uc0b0\uc744 \ub300\uccb4\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud569\uae08 718(UNS N07718)\uc740 \ub450\uaebc\uc6b4 \uc6a9\uc811\ud310, \ub0c9\uac04 \uac00\uacf5 \ubd09, \uc774\uc74c\ub9e4 \uc5c6\ub294 \ud29c\ube0c \ub610\ub294 \uc2ac\ub9bf \ucf54\uc77c \ud615\ud0dc\ub85c \uc0ac\uc6a9\ub420 \ub54c \uc131\ub2a5\uc774 \ud06c\uac8c \ub2ec\ub77c\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub300\uccb4\uc7ac\ub97c \uc2b9\uc778\ud558\uae30 \uc804\uc5d0 \uc2e4\uc81c \uc5f4 \uc0ac\uc774\ud074, \uc751\ub825 \uc0c1\ud0dc, \ud45c\uba74 \uc0c1\ud0dc \ubc0f \uc81c\uc870 \uacf5\uc815\uc744 \ubc18\ub4dc\uc2dc \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc7ac\ub8cc\uc758 \uc885\ub958, \ub4f1\uae09 \ubc0f \uc77c\ubc18\uc801\uc778 \uba85\uce6d<\/h2>\n<p>\ud569\uae08 718(UNS N07718)\uc740 \uc0c1\ud45c\uba85, UNS \ubc88\ud638, ASTM \uc81c\ud488 \ud45c\uc900 \ub610\ub294 \uace0\uac1d \uc790\uc7ac \ucf54\ub4dc\ub85c \ud45c\uae30\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uacac\uc801\uc11c\uc5d0\ub294 \uc774 \ubaa8\ub4e0 \ud56d\ubaa9\uc744 \ud568\uaed8 \uae30\uc7ac\ud558\uace0 \uc81c\ud488 \ud615\ud0dc\ub97c \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4. \ubd09, \ud310, \ud29c\ube0c \ubc0f \ucf54\uc77c\uc740 \uba85\ubaa9\uc0c1 \ud654\ud559 \uc131\ubd84\uc774 \ub3d9\uc77c\ud558\ub354\ub77c\ub3c4 \uc11c\ub85c \ub2e4\ub978 \uc0ac\uc591\uc5d0 \ub530\ub77c \uad00\ub9ac\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uba85\ubaa9\uc0c1 \ud654\ud559 \uc131\ubd84 \ubc0f \uc0c1\ud0dc<\/h3>\n<table>\n<thead>\n<tr>\n<th>\ud56d\ubaa9<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc8fc\ubb38 \ub0b4\uc6a9<\/th>\n<th>\uad6c\ub9e4\uc790\uac00 \uc774\ub97c \uc8fc\ubaa9\ud574\uc57c \ud558\ub294 \uc774\uc720<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud569\uae08\uc758 \uc815\uccb4\uc131<\/td>\n<td>UNS N07718<\/td>\n<td>\uc77c\ubc18\uc801\uc778 \ub2c8\ucf08 \ud45c\uae30\uac00 \uc544\ub2cc, \uc815\ud655\ud55c UNS \ub4f1\uae09\uc774\ub098 \uace0\uac1d \uc9c0\uc815 \ub4f1\uae09\uc744 \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\ub2c8\ucf08 \ub9e4\ud2b8\ub9ad\uc2a4<\/td>\n<td>\uc870\uc808\ub41c \ub2c8\ucf08 \ub610\ub294 \ub2c8\ucf08-\ucca0 \uae30\ubc18<\/td>\n<td>\uc774 \ud589\ub82c\uc740 \ubd80\uc2dd, \uc5f4 \ub610\ub294 \ud33d\ucc3d \uac70\ub3d9\uc744 \ub098\ud0c0\ub0b4\uba70, \ud654\ud559\uc801 \uc81c\ud55c \uc0ac\ud56d\uc740 \uaddc\uaca9\uc5d0 \ub530\ub77c \uad00\ub9ac\ub429\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uac15\ud654 \ub610\ub294 \uc548\uc815\ud654 \ucca8\uac00\uc81c<\/td>\n<td>\uac01 \ub4f1\uae09\ubcc4 Cr, Mo, Nb, Ti, Al, Cu \ub610\ub294 Co \ucca8\uac00<\/td>\n<td>\uc774\ub7ec\ud55c \ucca8\uac00\uc81c\ub294 \ub0b4\uc2dd\uc131, \ub178\ud654 \uacbd\ud654, \ud06c\ub9ac\ud504 \ub610\ub294 \uc81c\uc5b4\ub41c \ud33d\ucc3d\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc870\uac74<\/td>\n<td>\uc8fc\ubb38 \uc0ac\uc591\uc5d0 \ub530\ub77c \uc5b4\ub2d0\ub9c1, \uc6a9\uc561 \ucc98\ub9ac, \ub178\ud654 \ucc98\ub9ac, \ub0c9\uac04 \uac00\uacf5 \ub610\ub294 \uc548\uc815\ud654 \ucc98\ub9ac\ub428<\/td>\n<td>\uc870\uac74\uc5d0 \ub530\ub77c \uac15\ub3c4, \uc131\ud615 \ubc18\uc751, \uac00\uacf5\uc131 \ubc0f \uce58\uc218 \uc548\uc815\uc131\uc774 \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uc774 \ud45c\ub294 \uc870\ub2ec \uc694\uc57d\ud45c\uc77c \ubfd0, \uc218\ub77d \uc0ac\uc591\uc11c\uac00 \uc544\ub2d9\ub2c8\ub2e4. \uad6c\ub9e4 \uc8fc\ubb38\uc11c\uc5d0\ub294 \uc801\uc6a9\ub418\ub294 \ud45c\uc900\uc758 \uac1c\uc815\ud310\uacfc \ud0c4\uc18c, \ud669, \uc785\ub3c4, \ub178\ud654, \uc548\uc815\ud654, \ubd80\uc2dd \uc2dc\ud5d8 \ub610\ub294 \uccad\uacb0\ub3c4\uc5d0 \uad00\ud55c \ubaa8\ub4e0 \ucd94\uac00 \uc694\uad6c \uc0ac\ud56d\uc774 \uba85\uc2dc\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc774 \ub4f1\uae09\uc774 \uba85\uc2dc\ub41c \uc11c\ube44\uc2a4\uc5d0 \uc801\ud569\ud55c \uc774\uc720<\/h2>\n<p>Plate should be purchased with the final condition and machining sequence in mind; rough machining after aging can release stress and move a precision fixture. In practical terms, the designer should compare the full service envelope rather than a single marketing claim. Concentration, contaminants, flow velocity, deposits, stress, thermal cycling and dissimilar-metal contact can move a component outside the published guidance for any nickel alloy.<\/p>\n<p>Potential alternatives include Alloy 625 plate for welded corrosion-resistant fixtures, Waspaloy for hotter service, or Invar 36 when dimensional stability is more important than strength. These are not automatic substitutions. Each alternative needs a review of corrosion data, mechanical properties, weldability, code status, availability and lifecycle cost.<\/p>\n<h2>\uc2e0\uccad \ubc0f \uc11c\ube44\uc2a4 \ucc3d\uad6c<\/h2>\n<p>For aerospace forming tools, engine fixtures, hot jigs, pressure bulkheads, support plates and high-load machine components, the first engineering check is the actual combination of high tensile load with repeated thermal cycles, oxidation, vibration and dimensional control during assembly or test. Record normal and upset temperature, pressure or vacuum, pH, concentration, dissolved oxygen, halides, sulfur, solids, velocity and cleaning chemicals. Also record how the part is supported, joined, coated, insulated and inspected.<\/p>\n<p>\ub2c8\ucf08 \ud569\uae08\uc758 \uc131\ub2a5\uc740 \uc885\uc885 \uacc4\uba74 \ubd80\uc704\uc5d0\uc11c \uc800\ud558\ub418\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \uac1c\uc2a4\ud0b7 \ud2c8\uc0c8, \uc6a9\uc811 \uc5f4\uc601\ud5a5\ubd80, \ubca0\uc5b4\ub9c1 \uc800\ub110, \ud29c\ube0c\uc640 \ud29c\ube0c\uc2dc\ud2b8 \uc811\ud569\ubd80, \ub610\ub294 \ub3c4\uae08\ub41c \uac00\uc7a5\uc790\ub9ac \ub4f1\uc774 \uc774\uc5d0 \ud574\ub2f9\ud569\ub2c8\ub2e4. \ub530\ub77c\uc11c \ub3c4\uba74 \ubc0f \uc81c\uc870 \uacc4\ud68d\uc11c\uc5d0\ub294 \ub2e8\uc21c\ud788 \uc7ac\ub8cc \uc790\uccb4\ubfd0\ub9cc \uc544\ub2c8\ub77c \uacc4\uba74 \ubd80\uc704\uc758 \ud45c\uba74 \ucc98\ub9ac \ubc0f \uac80\uc0ac \uc0ac\ud56d\ub3c4 \uba85\uc2dc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc81c\ud488 \ud615\ud0dc, \uce58\uc218 \ubc0f \uc0c1\ud0dc<\/h2>\n<p>For a plate order, state nominal thickness, width and length, plate flatness, cut allowance, surface finish, grain direction and machining stock. If a cut blank or machined part is acceptable, list it as an alternative line so the supplier can show the yield and material traceability clearly. When the finished dimension is critical, give the guaranteed minimum or maximum value and the measurement method.<\/p>\n<p>Condition is equally important. Rough machine in the supplied condition, stress relieve when approved, finish machine after the qualified aging cycle and protect surfaces from iron contamination. A supplier should quote the delivered condition, intermediate treatment and any final stabilization or aging separately. This avoids a common commercial error in which a lower-cost annealed product is compared with a fully heat-treated or ground product.<\/p>\n<h2>\ud45c\uc900 \ubc0f \uc0ac\uc591<\/h2>\n<p>A typical starting point is AMS 5596, ASTM B670 or project specification. Confirm that the standard covers the exact alloy, form, thickness or diameter and test route. Pressure equipment may add ASME, PED or project-code requirements. Chemical and offshore work may add NACE, ISO, owner or third-party inspection requirements. Aerospace and nuclear work may require an AMS, source approval or special-process audit.<\/p>\n<p>\uc0c1\ud45c\uba85\ub9cc\uc73c\ub85c \uc8fc\ubb38\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uad6c\ub9e4 \uc8fc\ubb38\uc11c\uc5d0 \ub4f1\uae09, UNS \ubc88\ud638, \ud45c\uc900 \ubc0f \uac1c\uc815\ud310\uc744 \uba85\uc2dc\ud558\uace0, \uacf5\uae09\uc5c5\uccb4 \uacac\uc801\uc11c\uc5d0 \ubaa8\ub4e0 \uc0c1\uc774 \uc0ac\ud56d\uc744 \ub098\uc5f4\ud558\uc2ed\uc2dc\uc624. \uc81c\ucca0\uc18c\uc5d0\uc11c \ub300\uccb4\uc7ac\ub97c \uc81c\uc548\ud558\ub294 \uacbd\uc6b0, \ubcc0\uacbd\ub41c \ud654\ud559 \uc131\ubd84, \uc0c1\ud0dc, \uc2dc\ud5d8 \uacb0\uacfc, \ub0a9\uae30 \ubc0f \uc2b9\uc778 \uc0c1\ud0dc\ub97c \ud3ec\ud568\ud55c \ubcc4\ub3c4\uc758 \uae30\uc220 \uc0ac\uc591 \ud56d\ubaa9\uc744 \uc694\uad6c\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uc81c\uc870, \uac00\uacf5 \ubc0f \ud45c\uba74 \ucc98\ub9ac<\/h2>\n<p>Manufacturing route affects the delivered result. Rough machine in the supplied condition, stress relieve when approved, finish machine after the qualified aging cycle and protect surfaces from iron contamination. The route should be qualified on the actual thickness or diameter because a parameter that works on thin strip may not work on a heavy plate or large bar.<\/p>\n<p>\ub2c8\ucf08 \ud569\uae08\uc740 \uac00\uacf5 \uacbd\ud654\uac00 \ube60\ub974\uac8c \uc77c\uc5b4\ub098\uba70 \uc794\ub958 \uc751\ub825\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc804\uc6a9 \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uace0, \ud0c4\uc18c\uac15\uacfc\uc758 \uc811\ucd09\uc744 \ud53c\ud558\uba70, \uc808\uc0ad\ub0a0\uc744 \ub0a0\uce74\ub86d\uac8c \uc720\uc9c0\ud558\uace0, \uc5f4 \uc785\ub825\uc744 \uc801\uc808\ud788 \uc81c\uc5b4\ud574\uc57c \ud569\ub2c8\ub2e4. \uc6a9\uc811 \ub610\ub294 \uc131\ud615 \ud6c4\uc5d0\ub294 \uc801\uaca9\ud55c \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0b0\ud654\ubb3c\uacfc \uc791\uc5c5\uc7a5 \ub0b4 \uc624\uc5fc \ubb3c\uc9c8\uc744 \uc81c\uac70\ud574\uc57c \ud569\ub2c8\ub2e4. \uc0b0\uc138\ucc99, \ud328\uc2dc\ubca0\uc774\uc158, \ube14\ub77c\uc2a4\ud305 \ubc0f \ud654\ud559 \uc138\uc815\uc740 \ud604\uc7a5\uc5d0\uc11c \uc989\ud765\uc801\uc73c\ub85c \ucc98\ub9ac\ud558\uae30\ubcf4\ub2e4\ub294 \uc81c\uc791 \uc804\uc5d0 \uc0ac\uc804\uc5d0 \ud569\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud569\ub9ac\uc801\uc778 \uad6c\ub9e4\ub97c \uc704\ud55c \uac80\ud1a0 \ubc0f \uc99d\uac70<\/h2>\n<table>\n<thead>\n<tr>\n<th>\uc81c\uc5b4 \uc9c0\uc810<\/th>\n<th>\uc804\ud615\uc801\uc778 \uc99d\uac70<\/th>\n<th>\ub9b4\ub9ac\uc2a4 \ub178\ud2b8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uba38\ud2f0\ub9ac\uc5bc \uc544\uc774\ub374\ud2f0\ud2f0<\/td>\n<td>\uc5f4\ud654\ud559, MTC \ubc0f PMI<\/td>\n<td>\ubaa8\ub4e0 \uc808\ub2e8 \ubd80\ud488, \ubd09, \ud29c\ube0c \ub610\ub294 \ucf54\uc77c\uc5d0 \uc77c\ub828\ubc88\ud638\uac00 \ud45c\uc2dc\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\uce58\uc218<\/td>\n<td>Measure nominal thickness, width and length, plate flatness, cut allowance, surface finish, grain direction and machining stock<\/td>\n<td>\uc124\uacc4 \uae30\uc900\uc5d0\uc11c \uc694\uad6c\ud558\ub294 \uacbd\uc6b0, \uacf5\uce6d\uac12 \ubc0f \ucd5c\uc18c\uac12\uc744 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\uc815\uc9c1<\/td>\n<td>chemistry, tensile properties, hardness, grain size, ultrasonic quality, flatness report, heat-treatment record and PMI<\/td>\n<td>\uc0dd\uc0b0\uc5d0 \ub4e4\uc5b4\uac00\uae30 \uc804\uc5d0 \ubc29\ubc95, \uc801\uc6a9 \ubc94\uc704, \uad50\uc815 \ubc0f \ud5c8\uc6a9 \uae30\uc900\uc744 \uc124\uc815\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\uc870\uc791\ub41c \uc99d\uac70<\/td>\n<td>rough machine in the supplied condition, stress relieve when approved, finish machine after the qualified aging cycle and protect surfaces from iron contamination<\/td>\n<td>\uc6a9\uc811, \uc138\ucc99, \uc5f4\ucc98\ub9ac \ubc0f \ucd5c\uc885 \uac80\uc0ac \uae30\ub85d\uc744 \ud574\ub2f9 \uc791\uc5c5\uacfc \ud568\uaed8 \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>PMI\ub294 \ud569\uae08 \uc2dd\ubcc4\uc5d0 \uc720\uc6a9\ud558\uc9c0\ub9cc, \ud0c4\uc18c \ud568\ub7c9, \uc5f4\ucc98\ub9ac, \uae30\uacc4\uc801 \ud2b9\uc131, \uacb0\uc815\ub9bd \ud06c\uae30, \ube44\ud30c\uad34 \uac80\uc0ac(NDE) \uc801\uc6a9 \ubc94\uc704 \ub610\ub294 \ubd80\uc2dd \uac70\ub3d9\uc744 \uc785\uc99d\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \uc2dc\ud5d8 \ubcf4\uace0\uc11c\ub97c \ub3c4\uba74\uacfc \ub300\uc870\ud558\uace0, \uc808\ub2e8, \uac00\uacf5, \uc2ac\ub9ac\ud305 \ub610\ub294 \uad7d\ud798 \uc791\uc5c5 \ud6c4\uc5d0\ub3c4 \uc5f4\ucc98\ub9ac \ubc88\ud638\uac00 \uba85\ud655\ud788 \ud655\uc778\ub420 \uc218 \uc788\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\ube44\uc6a9, \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9 \ubc0f \ub0a9\uae30<\/h2>\n<p>\uac00\uaca9\uc740 \ub2c8\ucf08 \ub2e8\uc704, \uc6a9\ud574\ub7c9, \uac00\uacf5 \uacf5\uc815, \uc81c\ud488 \uc218\uc728, \uc5f4\ucc98\ub9ac, \uae30\uacc4 \uac00\uacf5, \ube44\ud30c\uad34 \uac80\uc0ac(NDE), \uc808\ub2e8 \ub124\uc2a4\ud305, \ud3ec\uc7a5 \ubc0f \ubb38\uc11c \uc218\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4. \uc18c\ud615 \ub9de\ucda4\ud615 \ucf54\uc77c\uc774\ub098 \uc9e7\uc740 \uae38\uc774\uc758 \ub300\ud615 \ubd09\uc7ac\uc758 \uacbd\uc6b0, \ub2e8\uc704 \uc911\ub7c9\uc774 \ub0ae\ub354\ub77c\ub3c4 \uacf5\uc7a5 \ucd5c\uc18c \uc8fc\ubb38\ub7c9\uc774 \uc801\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc7ac\uace0 \uc790\uc7ac\ub97c \uc0ac\uc6a9\ud558\uba74 \ub9ac\ub4dc \ud0c0\uc784\uc744 \ub2e8\ucd95\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc5ec\uc804\ud788 \ud544\uc218 \uc2dc\ud5d8 \ubc0f \ucd94\uc801\uc131 \uac80\ud1a0\ub97c \ud1b5\uacfc\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\uacf5\uae09\uc5c5\uccb4\uc5d0 \uc694\uccad\ud55c \uae30\uc900\uc5d0 \ub530\ub978 \uacac\uc801\uc744 \uba3c\uc800 \uc81c\uc2dc\ud558\ub3c4\ub85d \uc694\uccad\ud558\uace0, \ub300\uc548 \uc0ac\ud56d\uc740 \ubcc4\ub3c4\uc758 \ud589\uc5d0 \uae30\uc7ac\ud558\ub3c4\ub85d \ud558\uc2ed\uc2dc\uc624. \ud569\uae08, \uaddc\uaca9, \uce58\uc218, \uc0c1\ud0dc, \uc2dc\ud5d8 \ud56d\ubaa9, \uc808\ub2e8 \uc5ec\uc720, \uc778\uc99d\uc11c, \ud3ec\uc7a5, \uc778\ucf54\ud140\uc988 \ubc0f \ub3c4\ucc29\uc77c\uc744 \uc885\ud569\uc801\uc73c\ub85c \ube44\uad50\ud558\uc2ed\uc2dc\uc624. \ud0ac\ub85c\uadf8\ub7a8\ub2f9 \uac00\uaca9\uc774 \uc800\ub834\ud558\ub354\ub77c\ub3c4 \uc2dc\ud5d8 \ud56d\ubaa9\uc774 \uc801\uac70\ub098 \ud5c8\uc6a9 \uc624\ucc28\uac00 \ub113\ub2e4\uba74 \ube44\uad50 \ub300\uc0c1\uc774 \ub420 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc57c\uae08\ud559\uc801 \uba54\ucee4\ub2c8\uc998\uacfc \ubb3c\uc131 \uac04\uc758 \uc0c1\ucda9 \uad00\uacc4<\/h2>\n<p>\ud569\uae08 718(UNS N07718)\uc758 \uc720\uc6a9\ud55c \ud2b9\uc131\uc740 \uae30\uc9c0 \uc131\ubd84, \ubbf8\ub7c9 \ucca8\uac00 \uc6d0\uc18c, \uc5f4\uae30\uacc4\uc801 \uac00\uacf5 \ubc0f \ucd5c\uc885 \uc0c1\ud0dc\uc758 \uc870\uc808\ub41c \uc870\ud569\uc5d0\uc11c \ube44\ub86f\ub429\ub2c8\ub2e4. \ud06c\ub86c, \ubab0\ub9ac\ube0c\ub374, \ucca0, \uad6c\ub9ac, \ub2c8\uc624\ube00, \ud2f0\ud0c0\ub284 \ub610\ub294 \uc54c\ub8e8\ubbf8\ub284\uc740 \ubd80\ub3d9\ud0dc\ud654, \uc0c1 \uc548\uc815\uc131, \uc11d\ucd9c \ubc18\uc751, \ud06c\ub9ac\ud504 \uac15\ub3c4, \uc790\uae30\uc801 \ud2b9\uc131 \ubc0f \uc6a9\uc811 \ubbfc\uac10\ub3c4\uc5d0 \ubcc0\ud654\ub97c \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 \uc720\uc0ac\ud55c \uc0c1\ud488\uba85\uc744 \uac00\uc9c4 \ub450 \uc81c\ud488\uc774, \ud558\ub098\ub294 \uc6a9\uc561 \uc5b4\ub2d0\ub9c1 \ucc98\ub9ac\ub418\uace0, \ud558\ub098\ub294 \uc2dc\ud6a8 \ucc98\ub9ac\ub418\uc5c8\uc73c\uba70, \ub610 \ud558\ub098\ub294 \uc2ec\ud55c \ub0c9\uac04 \uac00\uacf5\uc744 \uac70\uce5c \uacbd\uc6b0 \uc11c\ub85c \ub2e4\ub978 \ud2b9\uc131\uc744 \ubcf4\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p>\uc124\uacc4 \ud300\uc740 \ub2e4\uc74c \uc138 \uac00\uc9c0 \uc9c8\ubb38\uc744 \uad6c\ubd84\ud558\uc5ec \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uccab\uc9f8, \uc5b4\ub5a4 \ud2b9\uc131\uc774 \uc8fc\uc694 \uace0\uc7a5 \ubaa8\ub4dc\ub97c \ubc29\uc9c0\ud558\ub294\uac00? \ubd80\uc2dd \uc5ec\uc720, \ud56d\ubcf5 \uac15\ub3c4, \ud30c\uad34 \uc778\uc131, \ub0ae\uc740 \ud33d\ucc3d\ub960, \ud06c\ub9ac\ud504 \uc800\ud56d, \ud53c\ub85c \uc218\uba85, \ub610\ub294 \uc804\uae30\uc801 \uc548\uc815\uc131 \uc911 \uc5b4\ub290 \uac83\uc778\uac00? \ub458\uc9f8, \ud574\ub2f9 \ud2b9\uc131\uc740 \uc5b4\ub5a4 \uc628\ub3c4\uc640 \ud658\uacbd\uc5d0\uc11c \uce21\uc815\ub418\ub294\uac00? \uc14b\uc9f8, \ub0a9\ud488\ub41c \uc81c\ud488\uc740 \uc808\ub2e8, \uc6a9\uc811, \ub3c4\uae08, \uae30\uacc4 \uac00\uacf5, \uc138\ucc99 \ubc0f \uc0ac\uc6a9 \uc8fc\uae30 \uacfc\uc815\uc744 \uac70\uce5c \ud6c4\uc5d0\ub3c4 \ud574\ub2f9 \ud2b9\uc131\uc744 \uc720\uc9c0\ud558\ub294\uac00? \uccab \ubc88\uc9f8 \uc9c8\ubb38\uc5d0\ub9cc \ub2f5\ud558\ub294 \uacf5\uae09\uc5c5\uccb4 \ube44\uad50\ub294 \ubd88\uc644\uc804\ud558\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uac80\ud1a0 \ub300\uc0c1 \ubd80\ub3d9\uc0b0<\/th>\n<th>\uc774 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc774\uac83\uc774 \uc911\uc694\ud55c \uc774\uc720<\/th>\n<th>\uc774\ub97c \uc81c\uc5b4\ud558\ub294 \ubc29\ubc95<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ub0b4\uc2dd\uc131<\/td>\n<td>Compare high tensile load with repeated thermal cycles, oxidation, vibration and dimensional control during assembly or test at normal, upset and cleaning conditions.<\/td>\n<td>\ub2e8\uc21c\ud788 \ub4f1\uae09\ub9cc \uc81c\uc2dc\ud558\ub294 \uc8fc\uc7a5\uc774 \uc544\ub2c8\ub77c, \uac80\uc99d\ub41c \ub370\uc774\ud130\uc640 \uc11c\uba74 \ud615\ud0dc\uc758 \ub9e4\uccb4 \ubd84\uc11d\uc744 \ud65c\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\uae30\uacc4\uc801 \uc0c1\ud0dc<\/td>\n<td>\uac15\ub3c4, \uacbd\ub3c4 \ubc0f \uc5f0\uc131\uc740 \uc5f4\ucc98\ub9ac\uc640 \ub0c9\uac04 \uac00\uacf5\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/td>\n<td>\uc0c1\ud0dc, \uc2dc\ud5d8 \uc628\ub3c4, \ubc29\ud5a5 \ubc0f \ud5c8\uc6a9 \ud55c\uacc4\ub97c \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\ucc28\uc6d0\uc801 \uac70\ub3d9<\/td>\n<td>\ud33d\ucc3d, \uc218\ucd95, \uc2a4\ud504\ub9c1\ubc31 \ubc0f \uc794\ub958 \uc751\ub825\uc740 \uc644\uc81c\ud488\uc758 \uc704\uce58\ub97c \uc774\ub3d9\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<td>\uc548\uc815\ud654 \uc870\uac74, \uc131\ud615 \uc21c\uc11c, \uac00\uacf5 \uc5ec\ubd84 \ubc0f \ucd5c\uc885 \uac80\uc0ac \uc628\ub3c4\ub97c \ud655\uc815\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\ud45c\uba74 \uc0c1\ud0dc<\/td>\n<td>\uc2a4\ucf00\uc77c, \ubc84, \ubc15\ud78c \ucca0\ubd84 \ubc0f \ud45c\uba74 \uac70\uce60\uae30\ub294 \ubd80\uc2dd\uc774\ub098 \ub204\ucd9c\uc744 \uc720\ubc1c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/td>\n<td>\ub9c8\uac10, \uc138\ucc99, \ud45c\uba74 \uac70\uce60\uae30, \uc678\uad00 \uae30\uc900 \ubc0f \ud3ec\uc7a5 \uad00\ub9ac \uc0ac\ud56d\uc744 \uc815\uc758\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc790\uc7ac \ucd9c\uace0 \uc804 \uc124\uacc4 \uacc4\uc0b0 \uc785\ub825\uac12<\/h2>\n<p>For aerospace forming tools, engine fixtures, hot jigs, pressure bulkheads, support plates and high-load machine components, collect the inputs that determine the actual design margin. At minimum, record the section geometry, load path, support spacing, pressure or vacuum, temperature profile, thermal gradients, cycle count, medium composition, flow velocity, deposits, cleaning chemicals and expected service life. For a rotating or sealing component, add alignment, contact pressure, surface speed, friction, lubrication and wear. For a welded fabrication, add joint efficiency, heat input, restraint, inspection access and repair limits.<\/p>\n<p>\uad00\ub828 \uaddc\uaca9 \ub610\ub294 \uace0\uac1d\uc758 \uc124\uacc4 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc774\ub7ec\ud55c \uc785\ub825\uac12\uc744 \uc694\uad6c\ub418\ub294 \ucd5c\uc18c \ub450\uaed8, \uc9c1\uacbd, \uacbd\ub3c4, \ud33d\ucc3d \uc5ec\uc720 \ub610\ub294 \ud53c\ub85c \uc5ec\uc720\ub85c \ubcc0\ud658\ud558\uc2ed\uc2dc\uc624. \uadf8\ub7f0 \ub2e4\uc74c \uc0b0\ud654\ud53c\ub9c9 \uc81c\uac70, \uae30\uacc4 \uac00\uacf5, \uc5f0\ub9c8, \ubd80\uc2dd \ubc0f \uce58\uc218 \ud3b8\ucc28\ub97c \uace0\ub824\ud55c \uc81c\uc870 \uc5ec\uc720\uce58\ub97c \ucd94\uac00\ud558\uc2ed\uc2dc\uc624. \uacf5\uce6d \uce58\uc218\ub9cc\uc744 \uae30\uc900\uc73c\ub85c \ud55c \uacac\uc801\uc740 \uc131\ud615 \ub610\ub294 \ub9c8\uac10 \uacf5\uc815 \ud6c4 \uaddc\uaca9 \ubbf8\ub2ec\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 28Nickel\uc740 \uae30\uc220\uc801\uc73c\ub85c \uc218\uc6a9 \uac00\ub2a5\ud55c \ub300\uc548\uc744 \ub2e8\uc21c\ud788 \uad6c\ud560 \uc218 \uc788\ub294 \uc7ac\uace0\ud488\uacfc \uad6c\ubd84\ud560 \uc218 \uc788\ub3c4\ub85d \ucda9\ubd84\ud788 \uc77c\ucc0d \uc124\uacc4 \uadfc\uac70\ub97c \uc81c\uacf5\ubc1b\uc544\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc81c\ud488 \ud615\ud0dc\ubcc4 \uc81c\uc870 \uad00\ub9ac<\/h2>\n<h3>\ud310\uc7ac \ubc0f \uc808\ub2e8\uc6a9 \ube14\ub7ad\ud06c<\/h3>\n<p>\ud310\uc7ac \uad6c\ub9e4\uc790\ub294 \ub450\uaed8 \ubd84\ud3ec, \ud3c9\ud0c4\ub3c4, \uc555\uc5f0 \ubc29\ud5a5, \uc808\ub2e8 \ubc30\uce58, \uc5f4\uc601\ud5a5\ubd80, \uadf8\ub9ac\uace0 \uac00\uacf5\uc744 \uc704\ud574 \ub0a8\uaca8\uc9c4 \uc5ec\ubd84\uc758 \ub450\uaed8\ub97c \uac80\ud1a0\ud574\uc57c \ud569\ub2c8\ub2e4. \ub300\ud615 \uac15\ud310\uc758 \uacbd\uc6b0, \uc81c\uac15\uc18c\uc758 \ud3c9\ud0c4\ub3c4 \ubcf4\uace0\uc11c\uac00 \uaddc\uaca9\uc744 \ucda9\uc871\ud558\ub354\ub77c\ub3c4 \uc808\ub2e8 \ubc0f \uc6a9\uc811 \uacfc\uc815\uc5d0\uc11c \uc5f4 \ubcc0\ud615\uc774 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ube14\ub7ad\ud06c\uc5d0 \uc5f4 \ubc88\ud638\ub97c \ud45c\uae30\ud558\uace0, \uc808\ub2e8 \uc9c0\ub3c4\ub97c \uc791\uc131\ud558\uba70, \ud0c4\uc18c\uac15 \uc791\uc5c5\ub300, \ub9ac\ud504\ud305 \uccb4\uc778 \ubc0f \uc624\uc5fc\ub41c \uc2ac\ub9c1\uc73c\ub85c\ubd80\ud130 \ud45c\uba74\uc744 \ubcf4\ud638\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ubd09\uc7ac \ubc0f \uac00\uacf5\uc6a9 \uc18c\uc7ac<\/h3>\n<p>\ubd09\uc7ac \uad6c\ub9e4\uc790\ub294 \uc9c1\uacbd \uacf5\ucc28, \uc9c1\uc9c4\ub3c4, \uc6d0\ud615\ub3c4, \uc13c\ud130\ub9ac\uc2a4 \uc5f0\ub9c8 \ub610\ub294 \uc120\ubc18 \uac00\uacf5 \ub9c8\uac10, \uc808\ub2e8 \uae38\uc774, \ub2e8\uba74 \uc9c1\uac01\ub3c4 \ubc0f \uac00\uacf5 \uc5ec\uc720\ub97c \uba85\ud655\ud788 \uc815\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08\uc740 \ub0a0\uc774 \ubb34\ub518 \uacf5\uad6c\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \uc808\uc0ad \uae4a\uc774\uac00 \uc595\uc744 \uacbd\uc6b0 \uac00\uacf5 \uacbd\ud654 \ud604\uc0c1\uc774 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ub2e8\uc21c\ud788 \uc2a4\ud540\ub4e4 \uc18d\ub3c4\ub97c \ub192\uc774\ub294 \uac83\ubcf4\ub2e4 \uacac\uace0\ud55c \uc124\ube44, \uc591\uc808\uc0ad \ud615\uc0c1, \ucda9\ubd84\ud55c \uce69 \ubd80\ud558 \ubc0f \uace0\ud488\uc9c8 \uc808\uc0ad\uc720 \uc0ac\uc6a9\uc774 \ub354 \uc2e0\ub8b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud669\uc0ad \ud6c4, \ub7f0\uc544\uc6c3\uc744 \uce21\uc815\ud558\uace0 \ucd5c\uc885 \uac80\uc0ac \uc804\uc5d0 \ubd80\ud488\uc774 \uc5f4\uc801\uc73c\ub85c \ud3c9\ud615 \uc0c1\ud0dc\uc5d0 \ub3c4\ub2ec\ud558\ub3c4\ub85d \uae30\ub2e4\ub824\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\ud29c\ube0c \ubc0f \ucf54\uc77c<\/h3>\n<p>\ud29c\ube0c \ubc0f \ucf54\uc77c \uc8fc\ubb38\uc758 \uacbd\uc6b0, \ud0c0\uc6d0\ub3c4, \ud3b8\uc2ec\ub3c4, \ucea0\ubc84, \uc2ac\ub9bf \uac00\uc7a5\uc790\ub9ac, \ucf54\uc77c \ud154\ub808\uc2a4\ucf54\ud551, \ub0b4\uacbd \uccad\uacb0\ub3c4 \ubc0f \ub2e8\ubd80 \ubcf4\ud638\uc5d0 \ub300\ud55c \ucd94\uac00\uc801\uc778 \uad00\ub9ac\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. \ud29c\ube0c-\ud29c\ube0c\uc2dc\ud2b8 \uc811\ud569 \ub610\ub294 \uad7d\ud798 \uacf5\uc815\uc758 \uacbd\uc6b0, \uc774\uc74c\ub9e4\ub098 \uacb0 \ubc29\ud5a5\uc5d0 \ub300\ud55c \uc815\ubc00\ud55c \uc81c\uc5b4\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud2b8\ub9bd \uacf5\uae09 \ubc29\uc2dd\uc758 \uc2a4\ud0ec\ud551 \uacf5\uc815\uc758 \uacbd\uc6b0, \ucf54\uc77c \ub9f5, \uc6a9\uc811\uc774 \uc5c6\ub294 \uae38\uc774, \ub450\uaed8 \ub9e4\ud551 \ubc0f \uc2a4\ud2b8\ub9bd \uc7a5\ub825\uc774 \uc0dd\uc0b0 \uc218\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc81c\ucca0\uc18c\uc5d0\uc11c \uc0dd\uc0b0 \uc77c\uc815\uc744 \uc218\ub9bd\ud558\uae30 \uc804\uc5d0 \uc774\ub7ec\ud55c \uc138\ubd80 \uc0ac\ud56d\uc744 \uba85\ud655\ud788 \uc815\uc758\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc811\ud569, \uc5f4\ucc98\ub9ac \ubc0f \ud45c\uba74 \uc804\ucc98\ub9ac<\/h2>\n<p>Rough machine in the supplied condition, stress relieve when approved, finish machine after the qualified aging cycle and protect surfaces from iron contamination. Welding, brazing, bolting and plating each create an interface with a different thermal and electrochemical condition. A qualified procedure should control filler selection, shielding, purge, heat input, interpass temperature, joint restraint, cleaning and inspection. When an age-hardening or stabilization treatment is required, document whether it occurs before fabrication, after rough machining, after welding or as a final operation.<\/p>\n<p>\ud45c\uba74 \uc804\ucc98\ub9ac\ub294 \uc7ac\ub8cc \uc131\ub2a5\uc5d0 \uc911\uc694\ud55c \uc694\uc18c\uc785\ub2c8\ub2e4. Alloy 718(UNS N07718)\uacfc \ud638\ud658\ub418\ub294 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uc5ec \uae30\ub984, \ub9c8\ucee4 \uc789\ud06c, \uc0b0\ud654\ubb3c, \ubc15\ub9ac\ub41c \ucca0\ubd84 \ubc0f \uc5fc\ud654\ubb3c \uc794\ub958\ubb3c\uc744 \uc81c\uac70\ud558\uc2ed\uc2dc\uc624. \ud45c\uba74\uc744 \ubd80\uc2dd\uc2dc\ud0a4\uac70\ub098, \uc624\uc5fc \ubb3c\uc9c8\uc744 \uac00\ub450\uac70\ub098, \ubc00\ubd09 \ub610\ub294 \ud53c\ub85c \uac15\ub3c4\uc5d0 \uc911\uc694\ud55c \ud45c\uba74 \ub9c8\uac10\uc744 \ubcc0\uc9c8\uc2dc\ud0ac \uc218 \uc788\ub294 \ubd80\uc801\ud569\ud55c \uc0b0\uc138\ucc99\uc81c\ub098 \ube14\ub77c\uc2a4\ud305 \ub9e4\uccb4\ub294 \uc0ac\uc6a9\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc218\ucd9c \ud654\ubb3c\uc758 \uacbd\uc6b0, \uc2b5\uae30\ub098 \uc5fc\ubd84\uc5d0 \ub178\ucd9c\ub420 \uac00\ub2a5\uc131\uc774 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub294 \ucea1, \ubd84\ub9ac\uc7ac, \uac74\uc870\uc81c \ubc0f \uc218\uc99d\uae30 \ucc28\ub2e8 \ud3ec\uc7a5\uc7ac\ub97c \uc0ac\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\uace0\uc7a5 \uc720\ud615 \ubc0f \uc608\ubc29 \uc870\uce58<\/h2>\n<table>\n<thead>\n<tr>\n<th>\ubc1c\uc0dd \uac00\ub2a5\ud55c \uace0\uc7a5 \uc720\ud615<\/th>\n<th>\uc77c\ubc18\uc801\uc778 \uc6d0\uc778<\/th>\n<th>\uc608\ubc29 \uc870\uce58<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\uc810\uc2dd \ubd80\uc2dd \ub610\ub294 \ud2c8\uc0c8 \ubd80\uc2dd<\/td>\n<td>Chlorides, deposits, stagnant zones or a mismatch between high tensile load with repeated thermal cycles, oxidation, vibration and dimensional control during assembly or test and the selected grade.<\/td>\n<td>\ub18d\ub3c4 \ubc0f \uc628\ub3c4 \ub370\uc774\ud130\ub97c \uac80\ud1a0\ud558\uace0, \ud2c8\uc0c8\ub97c \uc81c\uac70\ud558\uba70, \uc138\ucc99 \ubc0f \uc810\uac80 \uc0ac\ud56d\uc744 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\uade0\uc5f4 \ub610\ub294 \ub4a4\ud2c0\ub9bc<\/td>\n<td>\uc794\ub958 \uc751\ub825, \uacfc\ub3c4\ud55c \uc5f4 \uc785\ub825, \ub0a0\uce74\ub85c\uc6b4 \ubaa8\uc11c\ub9ac, \uc5f4 \uad6c\ubc30 \ub610\ub294 \ud1b5\uc81c\ub418\uc9c0 \uc54a\uc740 \uc5f4\ucc98\ub9ac.<\/td>\n<td>\uc911\ub300\ud55c \uc218\uc220 \ud6c4\uc5d0\ub294 \uc218\uc220 \ubd80\uc704\ub97c \uc801\uc808\ud788 \ucc98\uce58\ud558\uace0, \ud1b5\uc99d \uc644\ud654 \ub610\ub294 \uace0\uc815 \uc870\uce58\ub97c \ucde8\ud55c \ub4a4, \uc0c1\ud0dc\ub97c \uc810\uac80\ud574\uc57c \ud55c\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc870\uae30 \ub9c8\ubaa8 \ub610\ub294 \uac08\ub9c1<\/td>\n<td>\ub192\uc740 \uc811\ucd09 \uc555\ub825, \ubd88\ub7c9\ud55c \ud45c\uba74 \ub9c8\uac10, \uac74\uc2dd \ubbf8\ub044\ub7ec\uc9d0, \uc815\ub82c \ubd88\ub7c9 \ub610\ub294 \ud638\ud658\ub418\uc9c0 \uc54a\ub294 \uc774\uc885 \uae08\uc18d.<\/td>\n<td>\uacbd\ub3c4, \ud45c\uba74 \uac70\uce60\uae30, \uc724\ud65c, \uac04\uadf9, \uaca9\ub9ac \ubc0f \uc2dc\uc6b4\uc804 \uac80\uc0ac\ub97c \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\uc7ac\ub8cc \ud63c\ub3d9<\/td>\n<td>\uc808\ub2e8\ub41c \uc870\uac01, \ucf54\uc77c \ub610\ub294 \ubd09\uc740 \uac00\uacf5 \uacfc\uc815\uc5d0\uc11c \uc6d0\ub798\uc758 \uc5f4 \ud45c\uc2dc\uac00 \uc0ac\ub77c\uc9d1\ub2c8\ub2e4.<\/td>\n<td>\uc808\ub2e8 \ub3c4\uba74, PMI, \uc0c9\uc0c1 \ucf54\ub4dc, \ubd84\ub9ac \ubcf4\uad00 \ubc0f \ubb38\uc11c \ucd94\uc801 \uae30\ub2a5\uc744 \ud65c\uc6a9\ud558\uc2ed\uc2dc\uc624.<\/td>\n<\/tr>\n<tr>\n<td>\ub204\uc218 \ub610\ub294 \ubc00\ubd09 \ubd88\ub7c9<\/td>\n<td>\ubd80\uc801\uc808\ud55c \ubcbd\uba74 \uae30\uc900, \ud0c0\uc6d0\ud615 \ubcc0\ud615, \ubc84, \uac1c\uc2a4\ud0b7 \ud2c8\uc0c8, \ubd88\ub7c9 \uc6a9\uc811 \ub610\ub294 \ubd88\ucda9\ubd84\ud55c \uc138\ucc99.<\/td>\n<td>\ucd5c\uc18c \ubcbd \ub450\uaed8, \ud615\uc0c1, \ud45c\uba74 \ucc98\ub9ac, \uc2dc\ud5d8 \ubc29\ubc95 \ubc0f \ud569\uaca9 \uae30\uc900\uc744 \uc815\uc758\ud55c\ub2e4.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\uace0\uc7a5\uc774 \ubc1c\uc0dd\ud588\uc744 \ub54c, \uc989\uc2dc \ud569\uae08\uc744 \ubcc0\uacbd\ud574\uc11c\ub294 \uc548 \ub429\ub2c8\ub2e4. \uba3c\uc800 \uace0\uc7a5\uc758 \uc704\uce58, \ud615\ud0dc, \uce68\uc804\ubb3c \uc131\ubd84, \uc751\ub825 \uc0c1\ud0dc, \uc628\ub3c4 \uc774\ub825 \ubc0f \uc81c\uc870 \uae30\ub85d\uc744 \ud30c\uc545\ud574\uc57c \ud569\ub2c8\ub2e4. \uac1c\uc2a4\ud0b7 \uac00\uc7a5\uc790\ub9ac\uc758 \ud53c\ud2b8, \uc6a9\uc811\ubd80 \uc606\uc758 \uade0\uc5f4 \ub610\ub294 \ub9c8\ubaa8\ub41c \ubca0\uc5b4\ub9c1 \uc800\ub110\uc740 \ub2e8\uc21c\ud55c \uc7ac\uc885 \uc624\ub958\ubcf4\ub2e4\ub294 \uc124\uacc4\ub098 \uacf5\uc815\uc0c1\uc758 \ubb38\uc81c\ub97c \uc2dc\uc0ac\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc870\uc0ac \uc2dc\uc5d0\ub294 \uacb0\ud568\uc774 \ubc1c\uc0dd\ud55c \ubd80\ud488\uc744 \uc778\uc99d\uc11c, \ube44\ud30c\uad34 \uac80\uc0ac(NDE) \ubcf4\uace0\uc11c, \uc5f4\ucc98\ub9ac \uae30\ub85d, \uc138\ucc99 \uae30\ub85d \ubc0f \uc2dc\uc6b4\uc804 \ub370\uc774\ud130\uc640 \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud488\uc9c8 \uacc4\ud68d, \uc810\uac80 \uc9c0\uc810 \ubc0f \ubb38\uc11c\ud654<\/h2>\n<p>\uc2e4\uc6a9\uc801\uc778 \ud488\uc9c8 \uacc4\ud68d\uc740 \uc6d0\uc790\uc7ac \uc785\uace0, \uc131\ud615 \ub610\ub294 \uae30\uacc4 \uac00\uacf5, \uc6a9\uc811, \uc5f4\ucc98\ub9ac, \uc138\ucc99, \ucd5c\uc885 \uce58\uc218 \uac80\uc0ac \ubc0f \ud3ec\uc7a5 \ub4f1 \uac01 \ub2e8\uacc4\uc5d0 \ub300\ud55c \uac80\uc99d \ud56d\ubaa9\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. \ud654\ud559 \uc131\ubd84 \uac80\ud1a0, \uccab \ubc88\uc9f8 \uc81c\ud488 \uc2b9\uc778, \uc6a9\uc811 \uc808\ucc28 \uc801\uaca9\uc131 \ud3c9\uac00, \ube44\ud30c\uad34 \uac80\uc0ac(NDE) \uad50\uc815, \uc218\uc555 \uc2dc\ud5d8 \ub610\ub294 \ub204\ucd9c \uc2dc\ud5d8, \ucd5c\uc885 \ud45c\uc2dc\ub97c \uc704\ud55c \ubcf4\ub958 \uc9c0\uc810\uc744 \uc124\uc815\ud558\uc2ed\uc2dc\uc624. \uc0dd\uc0b0\uc744 \uc2dc\uc791\ud558\uae30 \uc804\uc5d0 \ub204\uac00 \ud3b8\ucc28\ub97c \uc2b9\uc778\ud560 \uc218 \uc788\ub294\uc9c0, \uadf8\ub9ac\uace0 \ubd80\uc801\ud569 \uc790\uc7ac\ub294 \uc5b4\ub5bb\uac8c \ucc98\ub9ac\ub420\uc9c0 \uacb0\uc815\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\ubb38\uc11c \ud328\ud0a4\uc9c0\ub294 \uac00\ub3c5\uc131\uc774 \ub6f0\uc5b4\ub098\uace0 \ud574\ub2f9 \uc5f4\ucc98\ub9ac\uc5d0 \ud2b9\ud654\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ubb38\uc11c \ud328\ud0a4\uc9c0\uc5d0\ub294 MTC, \ud654\ud559 \uc131\ubd84 \ubd84\uc11d, \uae30\uacc4\uc801 \uc2dc\ud5d8 \uacb0\uacfc, \uacbd\ub3c4, \uc785\ub3c4, \ud544\uc694\ud55c \uacbd\uc6b0 \uc5f4\ud33d\ucc3d\uacc4\uc218(CTE) \ub610\ub294 \ubd80\uc2dd \uc2dc\ud5d8 \uacb0\uacfc, \ube44\ud30c\uad34 \uac80\uc0ac(NDE) \ubcf4\uace0\uc11c, \uce58\uc218 \ubcf4\uace0\uc11c, \uc7ac\ub8cc\uc131\ubd84\ubd84\uc11d(PMI), \uc5f4\ucc98\ub9ac \ucc28\ud2b8, \uc6a9\uc811 \ubc30\uce58\ub3c4, \uac80\uc0ac \uc2b9\uc778\uc11c, \ud3ec\uc7a5 \uba85\uc138\uc11c \ubc0f \uc6d0\uc0b0\uc9c0 \uc99d\uba85\uc11c\uac00 \ud3ec\ud568\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uaddc\uc81c \ub300\uc0c1, \ud56d\uacf5\uc6b0\uc8fc \ub610\ub294 \uc6d0\uc790\ub825 \uad00\ub828 \uc791\uc5c5\uc758 \uacbd\uc6b0, \uacf5\uae09\uc6d0 \uc2b9\uc778\uc11c, \ud2b9\uc218 \uacf5\uc815 \uae30\ub85d \ubc0f \ubcf4\uc874 \uae30\uac04\uc744 \ucd94\uac00\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc124\uce58, \uc2dc\uc6b4\uc804 \ubc0f \uc720\uc9c0\ubcf4\uc218<\/h2>\n<p>\uc62c\ubc14\ub978 \uc7ac\ub8cc\ub97c \uc0ac\uc6a9\ud558\ub354\ub77c\ub3c4 \uc124\uce58 \uacfc\uc815\uc5d0\uc11c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2c8\ucf08 \ud569\uae08 \ubd80\ud488\uc740 \ud0c4\uc18c\uac15 \uc5f0\ub9c8 \uc791\uc5c5\uacfc \ubd84\ub9ac\ud558\uc5ec \ubcf4\uad00\ud558\uace0, \uae68\ub057\ud55c \ub9ac\ud504\ud305 \uc7a5\ube44\ub97c \uc0ac\uc6a9\ud558\uba70, \uac00\uacf5\uba74\uacfc \ubc00\ubd09\uba74\uc744 \ubcf4\ud638\ud558\uace0, \uc870\ub9bd \uc804\uc5d0 \uc5f4\ucc98\uce58 \ubc88\ud638\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624. \uc2dc\uc6b4\uc804 \uc2dc\uc5d0\ub294 \uc5f4\ucda9\uaca9, \uacf5\uae30 \ud3ec\uc9d1, \uce68\uc804\ubb3c \ubc0f \uc5f4\ud33d\ucc3d \ucc28\uc774\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\ub3c4\ub85d \uc2dc\uc2a4\ud15c\uc758 \uc628\ub3c4\uc640 \uc555\ub825\uc744 \ucda9\ubd84\ud788 \uc11c\uc11c\ud788 \uc0c1\uc2b9\uc2dc\ucf1c\uc57c \ud569\ub2c8\ub2e4. \uc124\uacc4 \uac12\uc774 \ub2ec\uc131\ub418\uc5c8\ub2e4\uace0 \uac00\uc815\ud558\uae30\ubcf4\ub2e4\ub294 \uc2e4\uc81c \uc2dc\uc6b4\uc804 \uc2dc\uc758 \ud654\ud559\uc801 \uc131\ubd84\uc744 \uae30\ub85d\ud558\uc2ed\uc2dc\uc624.<\/p>\n<p>\uc720\uc9c0\ubcf4\uc218 \ub2f4\ub2f9\uc790\ub294 \uc124\uacc4 \uac80\ud1a0\ub97c \ud1b5\ud574 \uc608\uce21\ub41c \ubd80\uc704, \uc989 \uc9c0\uc9c0\ub300, \uc6a9\uc811 \ud1a0, \uac1c\uc2a4\ud0b7 \uac00\uc7a5\uc790\ub9ac, \ud29c\ube0c \uc2dc\ud2b8 \uc811\ud569\ubd80, \ub098\uc0ac\uc0b0, \ubca0\uc5b4\ub9c1 \uc800\ub110, \ucf54\ud305 \ud30c\uc190 \ubd80\uc704 \ubc0f \uc720\ub7c9\uc774 \uc801\uc740 \uad6c\uc5ed\uc744 \uc810\uac80\ud574\uc57c \ud569\ub2c8\ub2e4. \uc190\uc0c1 \ubc1c\uc0dd\ub960\uacfc \uadf8 \uacb0\uacfc\ub97c \ubc14\ud0d5\uc73c\ub85c \uc810\uac80 \uc8fc\uae30\ub97c \uc124\uc815\ud574\uc57c \ud569\ub2c8\ub2e4. \uacf5\uc815\uc5d0\uc11c \ub18d\ub3c4, \uc628\ub3c4, \uc138\uc815\uc81c \ub610\ub294 \uc720\uc18d\uc774 \ubcc0\uacbd\ub41c \uacbd\uc6b0, \uc7a5\ube44\ub97c \ub2e4\uc2dc \uac00\ub3d9\ud558\uae30 \uc804\uc5d0 \uc7ac\ub8cc \uac80\ud1a0\ub97c \ubc18\ubcf5\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h2>\uc0c1\uc5c5\uc801 \ube44\uad50 \ubc0f \uad6d\uc81c \ubb3c\ub958<\/h2>\n<p>\ud574\uc678 \uad6c\ub9e4\uc790\ub294 \ub2e8\uc21c\ud788 \uc790\uc7ac \uac00\uaca9\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub354 \ud3ec\uad04\uc801\uc778 \uc694\uc18c\ub97c \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4. \ub3d9\uc77c\ud55c \ud569\uae08, \uaddc\uaca9, \uc0c1\ud0dc, \uce58\uc218, \uc2dc\ud5d8 \ubc94\uc704, \uc808\ub2e8 \uc5ec\uc720, \ud3ec\uc7a5, \uc778\ucf54\ud140\uc988, \ud1b5\ud654 \uae30\uc900, \ub9ac\ub4dc\ud0c0\uc784 \ubc0f \uc11c\ub958 \uc791\uc131 \uc5b8\uc5b4\ub97c \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4. \uacac\uc801\ub41c \uc911\ub7c9\uc774 \uc774\ub860 \uc911\ub7c9\uc778\uc9c0 \uc2e4\uc81c \uc911\ub7c9\uc778\uc9c0, \ub2e8\uae38\uc774 \ud5c8\uc6a9 \uc5ec\ubd80, \ucf54\uc77c \ub05d\ub2e8 \uc811\ud569 \uc5ec\ubd80, \ud29c\ube0c\uac00 \ucd5c\uc18c \ubcbd\ub450\uaed8\uc778\uc9c0 \uacf5\uce6d \ubcbd\ub450\uaed8\uc778\uc9c0, \uc81c3\uc790 \uac80\uc0ac\uac00 \ud3ec\ud568\ub418\uc5c8\ub294\uc9c0 \ub610\ub294 \ubcc4\ub3c4 \ube44\uc6a9\uc778\uc9c0 \ub4f1\uc744 \ud655\uc778\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p>\ub9ac\ub4dc \ud0c0\uc784\uc740 \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \uac80\ud1a0, \uc81c\uac15 \uc0dd\uc0b0, \uc5f4\ucc98\ub9ac, \uc2dc\ud5d8, \uc808\ub2e8 \ub610\ub294 \uac00\uacf5 \uc791\uc5c5, \uac80\uc0ac \uc2b9\uc778, \uc218\ucd9c \ud3ec\uc7a5 \ubc0f \uc6b4\uc1a1 \ub2e8\uacc4\ub85c \uad6c\ubd84\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc7ac\uace0 \uc0c1\ud488\uc740 \ub0a9\uae30\uac00 \ub354 \ube60\ub97c \uc218 \uc788\uc9c0\ub9cc, \uc5f4\ucc98\ub9ac\uac00 \ub2e4\ub974\uac70\ub098 \ud45c\uba74 \ucc98\ub9ac \uc0c1\ud0dc, \uc2dc\ud5d8 \uae30\uc900\uc774 \ub2e4\ub97c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e0\uaddc \uc6a9\uc735 \uc81c\ud488\uc740 \ucd94\uc801\uc131\uc774 \ub354 \uc6b0\uc218\ud560 \uc218 \uc788\uc73c\ub098, \ucd5c\uc18c \uc8fc\ubb38 \uc218\ub7c9\uc774 \ub354 \ub9ce\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 28Nickel\uc740 \uc774\ub7ec\ud55c \uc635\uc158\uc744 \ubcc4\ub3c4\uc758 \ud56d\ubaa9\uc73c\ub85c \ud45c\uc2dc\ud558\uc5ec \uad6c\ub9e4\uc790\uac00 \ucda9\ubd84\ud55c \uc815\ubcf4\ub97c \ubc14\ud0d5\uc73c\ub85c \uc120\ud0dd\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<h2>Worked RFQ Scenario for Inconel 718 plate heat treatment aerospace tooling<\/h2>\n<p>A clear inquiry would state: UNS N07718; plate; AMS 5596, ASTM B670 or project specification; nominal thickness, width and length, plate flatness, cut allowance, surface finish, grain direction and machining stock; service in high tensile load with repeated thermal cycles, oxidation, vibration and dimensional control during assembly or test; application in aerospace forming tools, engine fixtures, hot jigs, pressure bulkheads, support plates and high-load machine components; required condition; fabrication route; chemistry, tensile properties, hardness, grain size, ultrasonic quality, flatness report, heat-treatment record and PMI; quantity; destination; Incoterm; inspection hold points; and required arrival date. This format gives the supplier enough information to confirm feasibility, identify a real stock alternative and price the correct evidence package.<\/p>\n<p>\u201cAlloy 718(UNS N07718) \uacac\uc801 \ubd80\ud0c1\ub4dc\ub9bd\ub2c8\ub2e4\u201d\uc640 \uac19\uc774 \ubd88\uc644\uc804\ud55c \ubb38\uc758\ub294 \uacf5\uae09\uc5c5\uccb4\ub85c \ud558\uc5ec\uae08 \uc81c\ud488\uc758 \ud615\ud0dc, \uce58\uc218, \uc0c1\ud0dc, \ud45c\uc900, \uc2dc\ud5d8 \ud56d\ubaa9 \ubc0f \uc6a9\ub3c4\ub97c \ucd94\uce21\ud558\uac8c \ub9cc\ub4ed\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ucd94\uce21\uc740 \ud53c\ud560 \uc218 \uc788\ub294 \uc218\uc815 \uc694\uccad, \ube44\uad50\uac00 \ubd88\uac00\ub2a5\ud55c \uacac\uc801, \uadf8\ub9ac\uace0 \ub0a9\ud488 \uc704\ud5d8\uc744 \ucd08\ub798\ud569\ub2c8\ub2e4. \ucd08\uae30 \uacac\uc801 \uc694\uccad(RFQ)\uc774 \uae30\uc220\uc801\uc73c\ub85c \uad6c\uccb4\uc801\uc77c\uc218\ub85d, 28Nickel\uc740 \ub354 \uc2e0\uc18d\ud558\uac8c \uc720\uc6a9\ud55c \ub2f5\ubcc0\uc744 \ub4dc\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc5d4\uc9c0\ub2c8\uc5b4-\uad6c\ub9e4 \ub2f4\ub2f9\uc790 \uc758\uc0ac\uacb0\uc815 \uc694\uc57d<\/h2>\n<ol>\n<li>\uc11c\ube44\uc2a4\uc640 \uc8fc\uc694 \uace0\uc7a5 \ubaa8\ub4dc\ub97c \uc815\uc758\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uad00\ub828 \ud45c\uc900\uc5d0 \ub530\ub77c \ub4f1\uae09 \ubc0f \uc81c\ud488 \ud615\ud0dc\ub97c \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uce58\uc218, \ucd5c\uc18c\uac12, \uc0c1\ud0dc \ubc0f \ud45c\uba74 \uc694\uad6c \uc0ac\ud56d\uc744 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc131\ud615, \uae30\uacc4 \uac00\uacf5, \uc811\ud569, \uc138\uc815 \ubc0f \uc5f4\ucc98\ub9ac\uc5d0 \ub300\ud55c \uc790\uaca9 \uc694\uac74\uc744 \ucda9\uc871\ud574\uc57c \ud569\ub2c8\ub2e4.<\/li>\n<li>\uac80\uc0ac, \ucd94\uc801\uc131, \ubcf4\ub958 \uae30\uc900 \ubc0f \ubb38\uc11c \ubcf4\uc874 \uae30\uac04\uc744 \uc124\uc815\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uae30\uc220\uc801 \ubc0f \uc0c1\uc5c5\uc801 \uae30\uc900\uc744 \ud45c\uc900\ud654\ud558\uc5ec \uacf5\uae09\uc5c5\uccb4\ub97c \ube44\uad50\ud558\uc2ed\uc2dc\uc624.<\/li>\n<li>\uc124\uce58 \uc804\uc5d0 \uc790\uc7ac\uc758 \uc885\ub958\uc640 \uc0c1\ud0dc\ub97c \ub2e4\uc2dc \ud55c \ubc88 \ud655\uc778\ud558\uc2ed\uc2dc\uc624.<\/li>\n<\/ol>\n<h2>\ud569\uae08 718(UNS N07718)\uc5d0 \ub300\ud55c \ucd5c\uc885 \uacac\uc801 \uc694\uccad(RFQ) \uccb4\ud06c\ub9ac\uc2a4\ud2b8<\/h2>\n<ul>\n<li>\ud569\uae08\uba85, UNS \ubc88\ud638, \ub4f1\uae09, \uc81c\ud488 \ud615\ud0dc \ubc0f \uc801\uc6a9 \ud45c\uc900 \uac1c\uc815\ud310<\/li>\n<li>nominal thickness, width and length, plate flatness, cut allowance, surface finish, grain direction and machining stock<\/li>\n<li>\ucc98\ub9ac \ub9e4\uccb4, \ub18d\ub3c4 \ub610\ub294 \uc624\uc5fc \ubb3c\uc9c8, \uc555\ub825, \uc628\ub3c4, \uc720\uc18d \ubc0f \uc138\uc815 \uc8fc\uae30<\/li>\n<li>\uc0c1\ud0dc, \uc5f4\ucc98\ub9ac, \ud15c\ud37c, \ud45c\uba74 \ub9c8\uac10, \ud45c\uba74 \uac70\uce60\uae30 \ubc0f \uc624\uc5fc \ud5c8\uc6a9 \ud55c\ub3c4<\/li>\n<li>\uc81c\uc870 \uacf5\uc815: \uc808\ub2e8, \uad7d\ud798, \uae30\uacc4 \uac00\uacf5, \uc2a4\ud0ec\ud551, \uc6a9\uc811, \ud29c\ube0c \ud655\uc7a5 \ub610\ub294 \ub3c4\uae08<\/li>\n<li>chemistry, tensile properties, hardness, grain size, ultrasonic quality, flatness report, heat-treatment record and PMI<\/li>\n<li>\uc6a9\ud574\ub85c \ubc88\ud638 \ud45c\uae30, MTC, PMI, \uc81c3\uc790 \uac80\uc0ac, \ubcf4\ub958 \uc0ac\ud56d \ubc0f \ubb38\uc11c \uc5b8\uc5b4<\/li>\n<li>\uc218\ub7c9, \uc0dd\uc0b0 \ud5c8\uc6a9\ub7c9, \uc808\ub2e8 \uae38\uc774, \ud3ec\uc7a5, \ubaa9\uc801\uc9c0, \uc778\ucf54\ud140\uc988 \ubc0f \uc694\uad6c \ub3c4\ucc29\uc77c<\/li>\n<\/ul>\n<h2>\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h2>\n<h3>Should 718 plate be aged before machining?<\/h3>\n<p>The answer depends on the drawing and tolerance. Many precision tools are rough-machined first and finish-machined after the approved solution and aging treatment.<\/p>\n<h3>What is the risk of buying plate without a heat-treatment record?<\/h3>\n<p>The chemistry may be correct while the strength, phase balance and dimensional stability remain unproven. The record is part of the material identity for this application.<\/p>\n<h3>Can 718 plate be welded?<\/h3>\n<p>It can, with qualified procedures and control of heat input and post-weld treatment. The weld zone may not retain the same properties as aged base plate.<\/p>\n<h3>Is ultrasonic inspection needed?<\/h3>\n<p>Often for thick or fatigue-critical tooling. The purchase order should define coverage, reference standard and acceptance level.<\/p>\n<h3>\uacf5\uae09\uc5c5\uccb4\uac00 \ub3d9\ub4f1\ud55c \uc81c\ud488\uc73c\ub85c \ub2e4\ub978 \ub2c8\ucf08 \ud569\uae08\uc744 \uc81c\uc548\ud560 \uc218 \uc788\uc2b5\ub2c8\uae4c?<\/h3>\n<p>\uc624\uc9c1 \ubcc4\ub3c4\ub85c \uc2dd\ubcc4\ub41c \ub300\uc548\uc73c\ub85c\ub9cc \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. \uad6c\ub9e4\uc790\ub294 \uc774\ub97c \uc218\ub77d\ud558\uae30 \uc804\uc5d0 \ud654\ud559\uc801 \uc131\uc9c8, \ubd80\uc2dd \ub370\uc774\ud130, \uae30\uacc4\uc801 \uc0c1\ud0dc, \uc81c\uc870 \uacf5\uc815, \uaddc\uaca9 \uc2b9\uc778, \uc2dc\ud5d8 \uacb0\uacfc, \uacf5\uae09 \uac00\ub2a5\uc131 \ubc0f \uc218\uba85 \uc8fc\uae30 \ube44\uc6a9\uc744 \ube44\uad50\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<h3>\uacf5\uce6d \uce58\uc218\uc640 \ucd5c\uc18c \uce58\uc218\uc758 \ucc28\uc774\uc810\uc740 \ubb34\uc5c7\uc785\ub2c8\uae4c?<\/h3>\n<p>\uacf5\uce6d \uce58\uc218\ub294 \uc8fc\ubb38 \uc2dc\uc758 \uae30\uc900\uc774 \ub429\ub2c8\ub2e4. \ucd5c\uc18c \ubcbd \ub450\uaed8, \uc9c1\uacbd \ub610\ub294 \ub450\uaed8\ub294 \uc81c\uc870 \uacf5\ucc28\ub97c \uc801\uc6a9\ud55c \ud6c4 \ubcf4\uc7a5\ub418\ub294 \uac12\uc774\uba70, \uc124\uacc4 \uacc4\uc0b0\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5b4\ub5a4 \uae30\uc900\uc774 \uc801\uc6a9\ub418\ub294\uc9c0 \uba85\uc2dc\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h3>PMI\uac00 \ub09c\ubc29 \uc801\ud569\uc131 \uc99d\uba85\uc11c\ub97c \ub300\uccb4\ud558\ub098\uc694?<\/h3>\n<p>\uc544\ub2c8\uc694. PMI\ub294 \ud569\uae08 \uc885\ub958\ub97c \ud655\uc778\ud574 \uc8fc\uc9c0\ub9cc, \ud0c4\uc18c \ud568\ub7c9, \uc5f4\ucc98\ub9ac, \uae30\uacc4\uc801 \ud2b9\uc131, \uacb0\uc815\ub9bd \ud06c\uae30, \ube44\ud30c\uad34 \uac80\uc0ac(NDE) \uc801\uc6a9 \ubc94\uc704, \ub0b4\uc2dd\uc131 \ub610\ub294 \uc6a9\uc735 \ubc30\uce58\uc5d0 \ub300\ud55c \ucd94\uc801 \uac00\ub2a5\uc131\uc740 \uc785\uc99d\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\ucd08\uae30 \uc81c\ud488\uc740 \uc5b4\ub5bb\uac8c \uc2b9\uc778\ub418\uc5b4\uc57c \ud560\uae4c\uc694?<\/h3>\n<p>\uc2e4\uc81c \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9\ub420 \ub3c4\uba74, \uc870\uac74, \uacf5\uc815 \uacbd\ub85c \ubc0f \uac80\uc0ac \uacc4\ud68d\uc744 \uadf8\ub300\ub85c \uc801\uc6a9\ud558\uc2ed\uc2dc\uc624. \uc804\uccb4 \uc218\ub7c9\uc744 \ucd9c\ud558\ud558\uae30 \uc804\uc5d0 \uce58\uc218, \ud45c\uba74 \ucc98\ub9ac, \uc5f4\ucc98\uce58 \ubc88\ud638, \uae30\uacc4\uc801 \uac80\uc0ac \uacb0\uacfc \ubc0f \ubaa8\ub4e0 \uae30\ub2a5 \uc2dc\ud5d8 \ub610\ub294 \uc555\ub825 \uc2dc\ud5d8 \uacb0\uacfc\ub97c \uac80\ud1a0\ud558\uc2ed\uc2dc\uc624.<\/p>\n<h2>\ud569\uae08 718(UNS N07718)\uc5d0 \ub300\ud55c \ucd5c\uc885 \uc870\ub2ec \uacb0\uc815<\/h2>\n<p>Alloy 718 (UNS N07718) is a defensible choice when the grade, condition and product form match high tensile load with repeated thermal cycles, oxidation, vibration and dimensional control during assembly or test and the complete fabrication route. The best purchase connects material identity, dimensions, design code, surface preparation, inspection, traceability, packing and delivery instead of relying on a generic nickel-alloy description.<\/p>\n<p>28Nickel can provide full plate, cut blanks or rough-machined plates with heat-number continuity and inspection records. Send the complete specification, drawings or dimensions, service data, inspection scope, destination and schedule for technical and commercial review.<\/p>\n<p><a href=\"\/ko\/%ec%97%b0%eb%9d%bd%ec%b2%98\/\">28Nickel\uc5d0 \uacac\uc801 \uc694\uccad\ud558\uae30<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>\uc5f4\ucc98\ub9ac \ucd94\uc801\uc131\uc744 \uc720\uc9c0\ud558\uba74\uc11c \ud56d\uacf5\uc6b0\uc8fc\uc6a9 \uace0\uc815\uad6c, \uace0\uc628 \uae08\ud615 \ubc0f \uace0\ud558\uc911 \ubd80\ud488\uc6a9 \uc778\ucf54\ub12c 718 \ud310\uc7ac\ub97c \uad6c\ub9e4\ud558\uace0 \uac00\uacf5\ud558\ub294 \ubc29\ubc95.<\/p>","protected":false},"author":1,"featured_media":4684,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[271,273,272,270,214],"class_list":["post-4683","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-aerospace-tooling","tag-ams-5596","tag-heat-treatment","tag-inconel-718-plate","tag-uns-n07718"],"_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/4683","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=4683"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/4683\/revisions"}],"predecessor-version":[{"id":4685,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/posts\/4683\/revisions\/4685"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media\/4684"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/media?parent=4683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/categories?post=4683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ko\/wp-json\/wp\/v2\/tags?post=4683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}