{"id":4692,"date":"2026-07-26T11:55:00","date_gmt":"2026-07-26T03:55:00","guid":{"rendered":"https:\/\/www.nickelcasting.com\/"},"modified":"2026-07-22T11:42:44","modified_gmt":"2026-07-22T03:42:44","slug":"invar-42-plate-glass-to-metal-sealing","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/invar-42-plate-glass-to-metal-sealing\/","title":{"rendered":"\u30ac\u30e9\u30b9\u30fb\u30e1\u30bf\u30eb\u63a5\u5408\u7528\u30a4\u30f3\u30d0\u30fc42\u30d7\u30ec\u30fc\u30c8\uff1a\u71b1\u81a8\u5f35\u4fc2\u6570\u306e\u6574\u5408\u3068\u898b\u7a4d\u4f9d\u983c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8"},"content":{"rendered":"
\"\u30ac\u30e9\u30b9\u30fb\u30e1\u30bf\u30eb\u63a5\u5408\u7528\u30a4\u30f3\u30d0\u30fc42\u30d7\u30ec\u30fc\u30c8\uff1a\u71b1\u81a8\u5f35\u4fc2\u6570\u306e\u6574\u5408\u3068\u898b\u7a4d\u4f9d\u983c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\"<\/figure>\n

\u300c\u300d\u306e\u691c\u7d22 Invar 42 plate glass-to-metal sealing<\/strong> \u3053\u308c\u306f\u901a\u5e38\u3001\u6750\u6599\u306b\u95a2\u3059\u308b\u6c7a\u5b9a\u304c\u3001\u4e00\u822c\u7684\u306a\u8abf\u67fb\u306e\u6bb5\u968e\u304b\u3089\u3001\u6280\u8853\u5be9\u67fb\u3092\u901a\u904e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u8cfc\u5165\u306e\u6bb5\u968e\u3078\u3068\u79fb\u884c\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u8cfc\u5165\u8005\u306b\u3068\u3063\u3066\u3001\u5358\u306b\u30b0\u30ec\u30fc\u30c9\u540d\u3092\u77e5\u308b\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u88fd\u54c1\u306e\u5f62\u72b6\u3001\u4f7f\u7528\u74b0\u5883\u306b\u304a\u3051\u308b\u5316\u5b66\u7684\u7279\u6027\u3001\u6e29\u5ea6\u3001\u5bf8\u6cd5\u3001\u72b6\u614b\u3001\u691c\u67fb\u6761\u4ef6\u3001\u7d0d\u5165\u6761\u4ef6\u306a\u3069\u304c\u3059\u3079\u3066\u6574\u5408\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n

Invar 42 \/ Alloy 42 (Fe-Ni controlled-expansion alloy) is commonly evaluated for hermetic headers, ceramic packages, feedthrough plates, reed-switch parts, glass seals and electronic package lids. Its value comes from the way its chemistry and processing respond to firing or sealing cycles, annealing, thermal shock, vacuum or pressure differential and plated electrical interfaces. 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

\u672c\u30ac\u30a4\u30c9\u306f\u3001\u8a2d\u8a08\u6280\u8853\u8005\u3001\u4fdd\u5b88\u30c1\u30fc\u30e0\u3001\u88fd\u9020\u696d\u8005\u3001\u8abf\u9054\u62c5\u5f53\u8005\u3001\u304a\u3088\u3073\u6d77\u5916\u306e\u30d0\u30a4\u30e4\u30fc\u3092\u5bfe\u8c61\u3068\u3057\u3066\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u672c\u30ac\u30a4\u30c9\u3067\u306f\u3001\u8fc5\u901f\u306a\u9078\u5b9a\u306e\u57fa\u6e96\u3001\u898b\u7a4d\u4f9d\u983c\u66f8\uff08RFQ\uff09\u306b\u8a18\u8f09\u3059\u3079\u304d\u30c7\u30fc\u30bf\u3001\u304a\u3088\u307328Nickel\u304c\u6bd4\u8f03\u53ef\u80fd\u306a\u898b\u7a4d\u66f8\u3092\u4f5c\u6210\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u691c\u67fb\u8a3c\u660e\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n

\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u898b\u7a4d\u3082\u308a\u306b\u3064\u3044\u3066\u306f\u300128Nickel\u307e\u3067\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044<\/a> \u5408\u91d1\u540d\u79f0\u3001\u88fd\u54c1\u5f62\u614b\u3001\u5bf8\u6cd5\u3001\u6570\u91cf\u3001\u4f7f\u7528\u6e29\u5ea6\u3001\u5a92\u4f53\u3001\u691c\u67fb\u7bc4\u56f2\u3001\u4ed5\u5411\u5730\u3001\u304a\u3088\u3073\u5e0c\u671b\u5230\u7740\u65e5\u3092\u660e\u8a18\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

Invar 42 plate glass-to-metal sealing: The Fast Application Decision<\/h2>\n\n\n\n\n\n\n\n\n\n
\u9078\u629e\u9805\u76ee<\/th>\n\u3054\u6ce8\u6587\u524d\u306b\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044<\/th>\n<\/tr>\n<\/thead>\n
\u8cfc\u5165\u306b\u95a2\u3059\u308b\u4e3b\u306a\u8cea\u554f<\/td>\nIs Invar 42 \/ Alloy 42 (Fe-Ni controlled-expansion alloy) the correct grade for the stated firing or sealing cycles, annealing, thermal shock, vacuum or pressure differential and plated electrical interfaces?<\/td>\n<\/tr>\n
\u88fd\u54c1\u5f62\u614b<\/td>\nplate and sheet; confirm whether the drawing needs a mill product, cut blank, coil, or machined stock.<\/td>\n<\/tr>\n
\u7ba1\u7406\u6587\u66f8<\/td>\nASTM F30 or the customer controlled-expansion specification; confirm the current edition, scope and any ASME, EN, NACE or owner additions.<\/td>\n<\/tr>\n
\u4e3b\u306a\u6280\u8853\u7684\u30ea\u30b9\u30af<\/td>\nthe goal is matched expansion with the chosen glass or ceramic, not the lowest possible CTE; chemistry, surface oxide and seal geometry must be co-qualified.<\/td>\n<\/tr>\n
\u91c8\u653e\u524d\u306e\u8a3c\u62e0<\/td>\nchemistry, CTE curve, tensile, hardness, dimensional inspection, surface cleanliness, magnetic properties where required and PMI.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The table is a screening tool, not a substitute for a design calculation. Invar 42 \/ Alloy 42 (Fe-Ni controlled-expansion alloy) can perform very differently as a thick welded plate, a cold-finished bar, a seamless tube or a slit coil. The actual thermal cycle, stress state, surface condition and fabrication route must be included before a substitute is approved.<\/p>\n

\u6750\u6599\u306e\u8b58\u5225\u3001\u7b49\u7d1a\u304a\u3088\u3073\u4e00\u822c\u7684\u306a\u547c\u79f0<\/h2>\n

Invar 42 \/ Alloy 42 (Fe-Ni controlled-expansion alloy) may appear under a trade name, an UNS number, an ASTM product standard or a customer material code. The quotation should list all of them together and state the product form. A bar, plate, tube and coil can be controlled by different specifications even when the chemistry is nominally the same.<\/p>\n

\u540d\u76ee\u4e0a\u306e\u5316\u5b66\u7d44\u6210\u304a\u3088\u3073\u72b6\u614b<\/h3>\n\n\n\n\n\n\n\n\n
\u54c1\u76ee<\/th>\n\u5178\u578b\u7684\u306a\u6ce8\u6587\u5185\u5bb9<\/th>\n\u8cfc\u5165\u8005\u304c\u306a\u305c\u6ce8\u76ee\u3059\u3079\u304d\u304b<\/th>\n<\/tr>\n<\/thead>\n
\u5408\u91d1\u306e\u7279\u6027<\/td>\ncommonly UNS K94100\/K94101 by product route<\/td>\n\u4e00\u822c\u7684\u306a\u300c\u30cb\u30c3\u30b1\u30eb\u300d\u3068\u3044\u3046\u8868\u793a\u3067\u306f\u306a\u304f\u3001\u6b63\u78ba\u306aUNS\u898f\u683c\u307e\u305f\u306f\u9867\u5ba2\u6307\u5b9a\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td>\n<\/tr>\n
\u30cb\u30c3\u30b1\u30eb\u57fa\u5408\u91d1<\/td>\n\u5236\u5fa1\u3055\u308c\u305f\u30cb\u30c3\u30b1\u30eb\u7cfb\u307e\u305f\u306f\u30cb\u30c3\u30b1\u30eb\u30fb\u9244\u7cfb<\/td>\n\u3053\u306e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306f\u3001\u8150\u98df\u3001\u71b1\u3001\u307e\u305f\u306f\u81a8\u5f35\u306b\u95a2\u3059\u308b\u6319\u52d5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5316\u5b66\u7684\u5236\u9650\u306b\u3064\u3044\u3066\u306f\u5f15\u304d\u7d9a\u304d\u4ed5\u69d8\u66f8\u306b\u57fa\u3065\u3044\u3066\u7ba1\u7406\u3055\u308c\u307e\u3059\u3002.<\/td>\n<\/tr>\n
\u88dc\u5f37\u307e\u305f\u306f\u5b89\u5b9a\u5316\u306e\u305f\u3081\u306e\u8ffd\u52a0\u63aa\u7f6e<\/td>\n\u5404\u30b0\u30ec\u30fc\u30c9\u306b\u5fdc\u3058\u305fCr\u3001Mo\u3001Nb\u3001Ti\u3001Al\u3001Cu\u3001\u307e\u305f\u306fCo\u306e\u6dfb\u52a0<\/td>\n\u3053\u308c\u3089\u306e\u6dfb\u52a0\u5143\u7d20\u306f\u3001\u8010\u98df\u6027\u3001\u6642\u52b9\u786c\u5316\u3001\u30af\u30ea\u30fc\u30d7\u3001\u3042\u308b\u3044\u306f\u5236\u5fa1\u3055\u308c\u305f\u81a8\u5f35\u3092\u6c7a\u5b9a\u3065\u3051\u308b\u3002.<\/td>\n<\/tr>\n
\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3<\/td>\n\u3054\u6307\u5b9a\u306b\u5fdc\u3058\u3066\u3001\u713c\u306a\u307e\u3057\u3001\u6eb6\u4f53\u5316\u51e6\u7406\u3001\u6642\u52b9\u51e6\u7406\u3001\u51b7\u9593\u52a0\u5de5\u3001\u307e\u305f\u306f\u5b89\u5b9a\u5316\u51e6\u7406\u3092\u65bd\u3057\u307e\u3059<\/td>\n\u6761\u4ef6\u306b\u3088\u3063\u3066\u3001\u5f37\u5ea6\u3001\u6210\u5f62\u5fdc\u7b54\u3001\u52a0\u5de5\u6027\u3001\u304a\u3088\u3073\u5bf8\u6cd5\u5b89\u5b9a\u6027\u304c\u5909\u5316\u3057\u307e\u3059\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u306e\u8868\u306f\u8abf\u9054\u6982\u8981\u3067\u3042\u308a\u3001\u53d7\u5165\u4ed5\u69d8\u66f8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u767a\u6ce8\u66f8\u306b\u306f\u3001\u9069\u7528\u3055\u308c\u308b\u898f\u683c\u306e\u6539\u8a02\u7248\u3001\u304a\u3088\u3073\u70ad\u7d20\u3001\u786b\u9ec4\u3001\u7c92\u5ea6\u3001\u6642\u52b9\u51e6\u7406\u3001\u5b89\u5b9a\u5316\u51e6\u7406\u3001\u8150\u98df\u8a66\u9a13\u3001\u6e05\u6d44\u5ea6\u306b\u95a2\u3059\u308b\u88dc\u8db3\u8981\u4ef6\u3092\u660e\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u306a\u305c\u3053\u306e\u8a55\u4fa1\u304c\u8a18\u8f09\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u306b\u3075\u3055\u308f\u3057\u3044\u306e\u304b<\/h2>\n

The goal is matched expansion with the chosen glass or ceramic, not the lowest possible CTE; chemistry, surface oxide and seal geometry must be co-qualified. 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

Potential alternatives include Invar 36 when minimum movement is the priority, Kovar for hard-glass matches, or copper-clad Dumet wire for soft-glass lead-throughs. These are not automatic substitutions. Each alternative needs a review of corrosion data, mechanical properties, weldability, code status, availability and lifecycle cost.<\/p>\n

\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304a\u3088\u3073\u30b5\u30fc\u30d3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6<\/h2>\n

For hermetic headers, ceramic packages, feedthrough plates, reed-switch parts, glass seals and electronic package lids, the first engineering check is the actual combination of firing or sealing cycles, annealing, thermal shock, vacuum or pressure differential and plated electrical interfaces. 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

\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306e\u6027\u80fd\u306f\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u9699\u9593\u3001\u6eb6\u63a5\u71b1\u5f71\u97ff\u90e8\u3001\u8ef8\u53d7\u8ef8\u3001\u30c1\u30e5\u30fc\u30d6\u3068\u30c1\u30e5\u30fc\u30d6\u30b7\u30fc\u30c8\u306e\u63a5\u5408\u90e8\u3001\u3042\u308b\u3044\u306f\u30e1\u30c3\u30ad\u3055\u308c\u305f\u7e01\u90e8\u3068\u3044\u3063\u305f\u754c\u9762\u306b\u304a\u3044\u3066\u3001\u3057\u3070\u3057\u3070\u640d\u306a\u308f\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u56f3\u9762\u3084\u88fd\u9020\u8a08\u753b\u3067\u306f\u3001\u6bcd\u6750\u3060\u3051\u3067\u306a\u304f\u3001\u754c\u9762\u306e\u4ed5\u4e0a\u3052\u3084\u691c\u67fb\u306b\u3064\u3044\u3066\u3082\u660e\u8a18\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u88fd\u54c1\u306e\u5f62\u72b6\u3001\u5bf8\u6cd5\u3001\u304a\u3088\u3073\u72b6\u614b<\/h2>\n

For a plate and sheet order, state sheet thickness, blank width and length, flatness, edge burr, surface roughness, stamping allowance and grain direction. 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

Condition is equally important. Fine blanking, etching, stamping or laser cutting; clean degreasing; controlled oxidation or plating; avoid carbon-steel contact. 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

\u898f\u683c\u304a\u3088\u3073\u4ed5\u69d8<\/h2>\n

A typical starting point is ASTM F30 or the customer controlled-expansion 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

\u5546\u54c1\u540d\u3060\u3051\u3067\u767a\u6ce8\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u767a\u6ce8\u66f8\u306b\u306f\u3001\u30b0\u30ec\u30fc\u30c9\u3001UNS\u756a\u53f7\u3001\u898f\u683c\u3001\u304a\u3088\u3073\u6539\u8a02\u7248\u3092\u660e\u8a18\u3057\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u898b\u7a4d\u66f8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u76f8\u9055\u70b9\u3092\u5217\u6319\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u88fd\u92fc\u6240\u304b\u3089\u4ee3\u66ff\u54c1\u306e\u63d0\u6848\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u3001\u5909\u66f4\u5f8c\u306e\u5316\u5b66\u6210\u5206\u3001\u72b6\u614b\u3001\u8a66\u9a13\u7d50\u679c\u3001\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u3001\u304a\u3088\u3073\u627f\u8a8d\u72b6\u6cc1\u306b\u3064\u3044\u3066\u3001\u5225\u9014\u6280\u8853\u4ed5\u69d8\u66f8\u3092\u6c42\u3081\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u88fd\u9020\u3001\u52a0\u5de5\u304a\u3088\u3073\u8868\u9762\u51e6\u7406<\/h2>\n

Manufacturing route affects the delivered result. Fine blanking, etching, stamping or laser cutting; clean degreasing; controlled oxidation or plating; avoid carbon-steel contact. 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

\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306f\u52a0\u5de5\u786c\u5316\u304c\u65e9\u304f\u3001\u6b8b\u7559\u5fdc\u529b\u3092\u4fdd\u6301\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5c02\u7528\u306e\u5de5\u5177\u3092\u4f7f\u7528\u3057\u3001\u70ad\u7d20\u92fc\u3068\u306e\u63a5\u89e6\u3092\u907f\u3051\u3001\u5207\u524a\u5203\u3092\u92ed\u5229\u306b\u4fdd\u3061\u3001\u5165\u71b1\u3092\u9069\u5207\u306b\u7ba1\u7406\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6eb6\u63a5\u3084\u6210\u5f62\u5f8c\u306f\u3001\u8a8d\u5b9a\u3055\u308c\u305f\u65b9\u6cd5\u3092\u7528\u3044\u3066\u9178\u5316\u76ae\u819c\u3084\u4f5c\u696d\u73fe\u5834\u304b\u3089\u306e\u6c5a\u67d3\u7269\u8cea\u3092\u9664\u53bb\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u9178\u6d17\u3044\u3001\u4e0d\u52d5\u614b\u5316\u51e6\u7406\u3001\u30d6\u30e9\u30b9\u30c8\u51e6\u7406\u3001\u5316\u5b66\u6d17\u6d44\u306b\u3064\u3044\u3066\u306f\u3001\u73fe\u5834\u3067\u305d\u306e\u5834\u3057\u306e\u304e\u3067\u884c\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u88fd\u9020\u524d\u306b\u5408\u610f\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u6b63\u5f53\u306a\u8cfc\u5165\u306e\u305f\u3081\u306e\u8abf\u67fb\u3068\u8a3c\u62e0<\/h2>\n\n\n\n\n\n\n\n\n
\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30dd\u30a4\u30f3\u30c8<\/th>\n\u5178\u578b\u7684\u306a\u8a3c\u62e0<\/th>\n\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8<\/th>\n<\/tr>\n<\/thead>\n
\u7d20\u6750\u306e\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3<\/td>\n\u71b1\u5316\u5b66\u3001MTC\u3001PMI<\/td>\n\u5207\u65ad\u3055\u308c\u305f\u90e8\u54c1\u3001\u68d2\u6750\u3001\u7ba1\u6750\u3001\u30b3\u30a4\u30eb\u306e\u305d\u308c\u305e\u308c\u306b\u3001\u30ed\u30c3\u30c8\u756a\u53f7\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td>\n<\/tr>\n
\u5bf8\u6cd5<\/td>\nMeasure sheet thickness, blank width and length, flatness, edge burr, surface roughness, stamping allowance and grain direction<\/td>\n\u8a2d\u8a08\u57fa\u6e96\u3067\u8981\u6c42\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u516c\u79f0\u5024\u304a\u3088\u3073\u6700\u5c0f\u5024\u3092\u5831\u544a\u3059\u308b\u3053\u3068\u3002.<\/td>\n<\/tr>\n
\u8aa0\u5b9f\u3055<\/td>\nchemistry, CTE curve, tensile, hardness, dimensional inspection, surface cleanliness, magnetic properties where required and PMI<\/td>\n\u751f\u7523\u958b\u59cb\u524d\u306b\u3001\u65b9\u6cd5\u3001\u30ab\u30d0\u30ec\u30c3\u30b8\u3001\u30ad\u30e3\u30ea\u30d6\u30ec\u30fc\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073\u5408\u683c\u57fa\u6e96\u3092\u8a2d\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td>\n<\/tr>\n
\u88fd\u9020\u306e\u8a3c\u62e0<\/td>\nfine blanking, etching, stamping or laser cutting; clean degreasing; controlled oxidation or plating; avoid carbon-steel contact<\/td>\n\u6eb6\u63a5\u3001\u6d17\u6d44\u3001\u71b1\u51e6\u7406\u3001\u304a\u3088\u3073\u6700\u7d42\u691c\u67fb\u306e\u8a18\u9332\u306f\u3001\u305d\u306e\u4f5c\u696d\u306b\u6dfb\u4ed8\u3057\u3066\u4fdd\u7ba1\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

PMI\u306f\u5408\u91d1\u306e\u540c\u5b9a\u306b\u306f\u6709\u7528\u3067\u3059\u304c\u3001\u70ad\u7d20\u542b\u6709\u91cf\u3001\u71b1\u51e6\u7406\u3001\u6a5f\u68b0\u7684\u7279\u6027\u3001\u7d50\u6676\u7c92\u5f84\u3001\u975e\u7834\u58ca\u691c\u67fb\uff08NDE\uff09\u306e\u9069\u7528\u7bc4\u56f2\u3001\u3042\u308b\u3044\u306f\u8150\u98df\u6319\u52d5\u306b\u3064\u3044\u3066\u306f\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8a66\u9a13\u5831\u544a\u66f8\u3092\u56f3\u9762\u3068\u7167\u5408\u3057\u3001\u5207\u65ad\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u30b9\u30ea\u30c3\u30c8\u52a0\u5de5\u3001\u307e\u305f\u306f\u66f2\u3052\u52a0\u5de5\u3092\u884c\u3063\u305f\u5f8c\u3082\u3001\u71b1\u51e6\u7406\u756a\u53f7\u304c\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u30b3\u30b9\u30c8\u3001\u6700\u5c0f\u767a\u6ce8\u6570\u91cf\uff08MOQ\uff09\u3001\u304a\u3088\u3073\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0<\/h2>\n

\u4fa1\u683c\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u3001\u6eb6\u89e3\u91cf\u3001\u88fd\u9020\u5de5\u7a0b\u3001\u88fd\u54c1\u6b69\u7559\u307e\u308a\u3001\u71b1\u51e6\u7406\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u975e\u7834\u58ca\u691c\u67fb\uff08NDE\uff09\u3001\u5207\u65ad\u914d\u7f6e\u3001\u68b1\u5305\u3001\u304a\u3088\u3073\u66f8\u985e\u306e\u679a\u6570\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002 \u5c0f\u578b\u306e\u7279\u6ce8\u30b3\u30a4\u30eb\u3084\u3001\u9577\u3055\u306e\u77ed\u3044\u5927\u578b\u68d2\u6750\u306e\u5834\u5408\u3001\u5358\u4f4d\u91cd\u91cf\u304c\u4f4e\u304f\u3066\u3082\u5de5\u5834\u6700\u4f4e\u767a\u6ce8\u6570\u91cf\u304c\u9069\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5728\u5eab\u6750\u3092\u4f7f\u7528\u3059\u308c\u3070\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u3092\u77ed\u7e2e\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u308c\u3067\u3082\u5fc5\u8981\u306a\u8a66\u9a13\u304a\u3088\u3073\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u5be9\u67fb\u306b\u5408\u683c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306b\u306f\u3001\u307e\u305a\u8981\u6c42\u3055\u308c\u305f\u6761\u4ef6\u306b\u57fa\u3065\u3044\u305f\u898b\u7a4d\u3082\u308a\u3092\u4f9d\u983c\u3057\u3001\u4ee3\u66ff\u6848\u306f\u5225\u884c\u306b\u8a18\u8f09\u3057\u3066\u3082\u3089\u3046\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5408\u91d1\u3001\u898f\u683c\u3001\u5bf8\u6cd5\u3001\u72b6\u614b\u3001\u8a66\u9a13\u3001\u5207\u65ad\u4f59\u88d5\u3001\u8a3c\u660e\u66f8\u3001\u68b1\u5305\u3001\u30a4\u30f3\u30b3\u30bf\u30fc\u30e0\u30ba\u3001\u5230\u7740\u65e5\u3092\u307e\u3068\u3081\u3066\u6bd4\u8f03\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a66\u9a13\u9805\u76ee\u304c\u5c11\u306a\u304b\u3063\u305f\u308a\u3001\u8a31\u5bb9\u5dee\u304c\u5e83\u304b\u3063\u305f\u308a\u3059\u308b\u5834\u5408\u3001\u30ad\u30ed\u30b0\u30e9\u30e0\u3042\u305f\u308a\u306e\u4fa1\u683c\u304c\u5b89\u304f\u3066\u3082\u6bd4\u8f03\u306e\u5bfe\u8c61\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n

\u51b6\u91d1\u5b66\u7684\u30e1\u30ab\u30cb\u30ba\u30e0\u3068\u7269\u6027\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/h2>\n

The useful behavior of Invar 42 \/ Alloy 42 (Fe-Ni controlled-expansion alloy) comes from a controlled combination of matrix chemistry, minor additions, thermomechanical processing and final condition. Chromium, molybdenum, iron, copper, niobium, titanium or aluminum can change passivity, phase stability, precipitation response, creep strength, magnetic behavior and weld sensitivity. That is why two products with similar trade names can behave differently if one is solution annealed, one is aged, and one has been heavily cold worked.<\/p>\n

\u8a2d\u8a08\u30c1\u30fc\u30e0\u306f\u3001\u6b21\u306e3\u3064\u306e\u8cea\u554f\u3092\u533a\u5225\u3059\u3079\u304d\u3067\u3059\u3002\u7b2c\u4e00\u306b\u3001\u3069\u306e\u3088\u3046\u306a\u7279\u6027\u304c\u4e3b\u306a\u6545\u969c\u30e2\u30fc\u30c9\u3092\u9632\u3050\u306e\u304b\uff1a\u8150\u98df\u4f59\u88d5\u3001\u964d\u4f0f\u5f37\u5ea6\u3001\u7834\u58ca\u976d\u6027\u3001\u4f4e\u81a8\u5f35\u6027\u3001\u8010\u30af\u30ea\u30fc\u30d7\u6027\u3001\u75b2\u52b4\u5bff\u547d\u3001\u3042\u308b\u3044\u306f\u96fb\u6c17\u7684\u5b89\u5b9a\u6027\u304b\u3002\u7b2c\u4e8c\u306b\u3001\u305d\u306e\u7279\u6027\u306f\u3069\u306e\u6e29\u5ea6\u30fb\u74b0\u5883\u4e0b\u3067\u6e2c\u5b9a\u3055\u308c\u308b\u306e\u304b\u3002 \u7b2c\u4e09\u306b\u3001\u7d0d\u5165\u3055\u308c\u305f\u88fd\u54c1\u306f\u3001\u5207\u65ad\u3001\u6eb6\u63a5\u3001\u30e1\u30c3\u30ad\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u6d17\u6d44\u3001\u304a\u3088\u3073\u4f7f\u7528\u30b5\u30a4\u30af\u30eb\u3092\u7d4c\u305f\u5f8c\u3082\u3001\u305d\u306e\u7279\u6027\u3092\u7dad\u6301\u3057\u3066\u3044\u308b\u304b\uff1f\u3000\u6700\u521d\u306e\u8cea\u554f\u306b\u306e\u307f\u7b54\u3048\u308b\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u6bd4\u8f03\u306f\u4e0d\u5b8c\u5168\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n\n\n\n\n\n
\u78ba\u8a8d\u3059\u3079\u304d\u7269\u4ef6<\/th>\n\u3053\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3044\u3066\u3001\u306a\u305c\u305d\u308c\u304c\u91cd\u8981\u306a\u306e\u304b<\/th>\n\u305d\u306e\u5236\u5fa1\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n
\u8010\u98df\u6027<\/td>\nCompare firing or sealing cycles, annealing, thermal shock, vacuum or pressure differential and plated electrical interfaces at normal, upset and cleaning conditions.<\/td>\n\u300c\u6210\u7e3e\u306e\u307f\u300d\u3092\u6839\u62e0\u3068\u3059\u308b\u4e3b\u5f35\u3067\u306f\u306a\u304f\u3001\u691c\u8a3c\u6e08\u307f\u306e\u30c7\u30fc\u30bf\u3068\u66f8\u9762\u306b\u3088\u308b\u5a92\u4f53\u5206\u6790\u3092\u7528\u3044\u308b\u3053\u3068\u3002.<\/td>\n<\/tr>\n
\u30e1\u30ab\u30cb\u30ab\u30eb\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3<\/td>\n\u5f37\u5ea6\u3001\u786c\u5ea6\u3001\u5ef6\u6027\u306f\u3001\u71b1\u51e6\u7406\u3084\u51b7\u9593\u52a0\u5de5\u306b\u3088\u3063\u3066\u5909\u5316\u3059\u308b\u3002.<\/td>\n\u72b6\u614b\u3001\u8a66\u9a13\u6e29\u5ea6\u3001\u914d\u7f6e\u3001\u304a\u3088\u3073\u5408\u683c\u57fa\u6e96\u3002.<\/td>\n<\/tr>\n
\u5bf8\u6cd5\u6319\u52d5<\/td>\n\u81a8\u5f35\u3001\u53ce\u7e2e\u3001\u30b9\u30d7\u30ea\u30f3\u30b0\u30d0\u30c3\u30af\u3001\u304a\u3088\u3073\u6b8b\u7559\u5fdc\u529b\u306b\u3088\u308a\u3001\u5b8c\u6210\u54c1\u304c\u5909\u4f4d\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/td>\n\u5b89\u5b9a\u5316\u6761\u4ef6\u3001\u6210\u5f62\u9806\u5e8f\u3001\u52a0\u5de5\u4f59\u8089\u3001\u304a\u3088\u3073\u6700\u7d42\u691c\u67fb\u6642\u306e\u6e29\u5ea6\u3092\u78ba\u5b9a\u3059\u308b\u3002.<\/td>\n<\/tr>\n
\u8868\u9762\u72b6\u614b<\/td>\n\u30b9\u30b1\u30fc\u30eb\u3001\u30d0\u30ea\u3001\u6df7\u5165\u3057\u305f\u9244\u7247\u3001\u304a\u3088\u3073\u8868\u9762\u306e\u7c97\u3055\u306f\u3001\u8150\u98df\u3084\u6f0f\u308c\u306e\u539f\u56e0\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/td>\n\u4ed5\u4e0a\u3052\u3001\u6d17\u6d44\u3001\u8868\u9762\u7c97\u3055\u3001\u5916\u89b3\u57fa\u6e96\u3001\u304a\u3088\u3073\u68b1\u5305\u306b\u95a2\u3059\u308b\u7ba1\u7406\u57fa\u6e96\u3092\u5b9a\u7fa9\u3059\u308b\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6750\u6599\u306e\u30ea\u30ea\u30fc\u30b9\u524d\u306e\u8a2d\u8a08\u8a08\u7b97\u306e\u5165\u529b\u9805\u76ee<\/h2>\n

For hermetic headers, ceramic packages, feedthrough plates, reed-switch parts, glass seals and electronic package lids, 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

\u9069\u7528\u3055\u308c\u308b\u898f\u683c\u307e\u305f\u306f\u9867\u5ba2\u306e\u8a2d\u8a08\u624b\u6cd5\u3092\u7528\u3044\u3066\u3001\u3053\u308c\u3089\u306e\u5165\u529b\u5024\u3092\u3001\u5fc5\u8981\u306a\u6700\u5c0f\u539a\u3055\u3001\u76f4\u5f84\u3001\u786c\u5ea6\u3001\u81a8\u5f35\u5e2f\u3001\u3042\u308b\u3044\u306f\u75b2\u52b4\u4f59\u88d5\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u30b9\u30b1\u30fc\u30eb\u9664\u53bb\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u7814\u524a\u3001\u8150\u98df\u3001\u304a\u3088\u3073\u5bf8\u6cd5\u5909\u52d5\u306b\u5bfe\u3059\u308b\u88fd\u9020\u4f59\u88d5\u3092\u52a0\u7b97\u3057\u307e\u3059\u3002 \u516c\u79f0\u30b5\u30a4\u30ba\u306e\u307f\u306b\u57fa\u3065\u3044\u3066\u4f5c\u6210\u3055\u308c\u305f\u898b\u7a4d\u3082\u308a\u306f\u3001\u6210\u5f62\u3084\u4ed5\u4e0a\u3052\u52a0\u5de5\u5f8c\u306b\u898f\u683c\u4e0d\u9069\u5408\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u300228Nickel\u306f\u3001\u6280\u8853\u7684\u306b\u8a31\u5bb9\u53ef\u80fd\u306a\u4ee3\u66ff\u6848\u3068\u3001\u5358\u306b\u624b\u306b\u5165\u308b\u5728\u5eab\u54c1\u3068\u3092\u533a\u5225\u3067\u304d\u308b\u3088\u3046\u3001\u5341\u5206\u306a\u4f59\u88d5\u3092\u6301\u3063\u3066\u8a2d\u8a08\u57fa\u6e96\u3092\u53d7\u3051\u53d6\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u88fd\u54c1\u5f62\u614b\u306b\u5fdc\u3058\u305f\u88fd\u9020\u7ba1\u7406<\/h2>\n

\u30d6\u30e9\u30f3\u30af\u677f\u306e\u52a0\u5de5\u30fb\u5207\u65ad<\/h3>\n

\u677f\u6750\u306e\u8cfc\u5165\u62c5\u5f53\u8005\u306f\u3001\u539a\u3055\u5206\u5e03\u3001\u5e73\u5766\u5ea6\u3001\u5727\u5ef6\u65b9\u5411\u3001\u88c1\u65ad\u914d\u7f6e\u3001\u71b1\u5f71\u97ff\u90e8\u3001\u304a\u3088\u3073\u6a5f\u68b0\u52a0\u5de5\u7528\u306e\u6b8b\u6750\u91cf\u3092\u7cbe\u67fb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u5927\u578b\u306e\u92fc\u677f\u306f\u3001\u88fd\u92fc\u6240\u306e\u5e73\u5766\u5ea6\u5831\u544a\u66f8\u304c\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u3066\u3082\u3001\u5207\u65ad\u3084\u6eb6\u63a5\u306e\u969b\u306b\u71b1\u306b\u3088\u308b\u6b6a\u307f\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5404\u30d6\u30e9\u30f3\u30af\u306b\u71b1\u51e6\u7406\u756a\u53f7\u3092\u660e\u8a18\u3057\u3001\u5207\u65ad\u30de\u30c3\u30d7\u3092\u4f5c\u6210\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u70ad\u7d20\u92fc\u88fd\u306e\u4f5c\u696d\u53f0\u3001\u540a\u308a\u4e0a\u3052\u7528\u30c1\u30a7\u30fc\u30f3\u3001\u6c5a\u308c\u306e\u3064\u3044\u305f\u30b9\u30ea\u30f3\u30b0\u306a\u3069\u304b\u3089\u8868\u9762\u3092\u4fdd\u8b77\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u68d2\u6750\u304a\u3088\u3073\u6a5f\u68b0\u52a0\u5de5\u7528\u7d20\u6750<\/h3>\n

\u68d2\u6750\u3092\u8cfc\u5165\u3059\u308b\u969b\u306f\u3001\u76f4\u5f84\u306e\u516c\u5dee\u3001\u771f\u76f4\u5ea6\u3001\u771f\u5186\u5ea6\u3001\u30bb\u30f3\u30bf\u30fc\u30ec\u30b9\u4ed5\u4e0a\u3052\u304b\u65cb\u524a\u4ed5\u4e0a\u3052\u304b\u3001\u5207\u65ad\u9577\u3055\u3001\u7aef\u9762\u306e\u76f4\u89d2\u5ea6\u3001\u304a\u3088\u3073\u52a0\u5de5\u4f59\u88d5\u3092\u660e\u78ba\u306b\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306f\u3001\u5207\u308c\u5473\u306e\u60aa\u3044\u5de5\u5177\u3084\u6d45\u3044\u5207\u308a\u8fbc\u307f\u3067\u306f\u52a0\u5de5\u786c\u5316\u304c\u751f\u3058\u307e\u3059\u3002 \u5358\u306b\u4e3b\u8ef8\u56de\u8ee2\u6570\u3092\u4e0a\u3052\u308b\u3088\u308a\u3082\u3001\u5805\u7262\u306a\u6cbb\u5177\u8a2d\u5b9a\u3001\u6b63\u306e\u5207\u524a\u5f62\u72b6\u3001\u5341\u5206\u306a\u5207\u308a\u304f\u305a\u8ca0\u8377\u3001\u304a\u3088\u3073\u9ad8\u54c1\u8cea\u306e\u30af\u30fc\u30e9\u30f3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u65b9\u304c\u3001\u3088\u308a\u78ba\u5b9f\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u8352\u52a0\u5de5\u5f8c\u306f\u3001\u632f\u308c\u3092\u6e2c\u5b9a\u3057\u3001\u90e8\u54c1\u304c\u71b1\u7684\u306b\u5b89\u5b9a\u3059\u308b\u307e\u3067\u5f85\u3063\u3066\u304b\u3089\u3001\u4ed5\u4e0a\u3052\u691c\u67fb\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u30c1\u30e5\u30fc\u30d6\u304a\u3088\u3073\u30b3\u30a4\u30eb<\/h3>\n

\u30c1\u30e5\u30fc\u30d6\u304a\u3088\u3073\u30b3\u30a4\u30eb\u306e\u53d7\u6ce8\u306b\u304a\u3044\u3066\u306f\u3001\u6955\u5186\u5ea6\u3001\u504f\u5fc3\u5ea6\u3001\u30ad\u30e3\u30f3\u30d0\u30fc\u3001\u30b9\u30ea\u30c3\u30c8\u30a8\u30c3\u30b8\u3001\u30b3\u30a4\u30eb\u306e\u30c6\u30ec\u30b9\u30b3\u30fc\u30d7\u73fe\u8c61\u3001\u5185\u5f84\u306e\u6e05\u6d44\u5ea6\u3001\u304a\u3088\u3073\u7aef\u9762\u4fdd\u8b77\u306b\u3064\u3044\u3066\u3001\u8ffd\u52a0\u306e\u7ba1\u7406\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002 \u30c1\u30e5\u30fc\u30d6\u3068\u30c1\u30e5\u30fc\u30d6\u30b7\u30fc\u30c8\u306e\u63a5\u5408\u3084\u66f2\u3052\u52a0\u5de5\u306b\u304a\u3044\u3066\u306f\u3001\u30b7\u30fc\u30e0\u3084\u7d50\u6676\u7c92\u306e\u65b9\u5411\u3092\u6240\u5b9a\u306e\u4f4d\u7f6e\u306b\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30b9\u30c8\u30ea\u30c3\u30d7\u4f9b\u7d66\u306b\u3088\u308b\u30d7\u30ec\u30b9\u52a0\u5de5\u3067\u306f\u3001\u30b3\u30a4\u30eb\u30de\u30c3\u30d7\u3001\u6eb6\u63a5\u30d5\u30ea\u30fc\u9577\u3001\u539a\u3055\u5206\u5e03\u3001\u304a\u3088\u3073\u30b9\u30c8\u30ea\u30c3\u30d7\u306e\u5f35\u529b\u304c\u751f\u7523\u6b69\u7559\u307e\u308a\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u88fd\u9244\u6240\u304c\u751f\u7523\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u7acb\u3066\u308b\u524d\u306b\u3001\u3053\u308c\u3089\u306e\u8a73\u7d30\u3092\u660e\u78ba\u306b\u5b9a\u7fa9\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u63a5\u5408\u3001\u71b1\u51e6\u7406\u3001\u304a\u3088\u3073\u8868\u9762\u51e6\u7406<\/h2>\n

Fine blanking, etching, stamping or laser cutting; clean degreasing; controlled oxidation or plating; avoid carbon-steel contact. 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

Surface preparation is part of material performance. Remove oils, marker ink, oxide, embedded iron and chloride residue with a method compatible with Invar 42 \/ Alloy 42 (Fe-Ni controlled-expansion alloy). Avoid unqualified pickling or blasting media that can attack the surface, trap contaminants or alter a sealing or fatigue-critical finish. For export shipments, use caps, separators, desiccant and vapor-barrier wrapping when moisture or salt exposure is possible.<\/p>\n

\u6545\u969c\u30e2\u30fc\u30c9\u3068\u4e88\u9632\u63aa\u7f6e<\/h2>\n\n\n\n\n\n\n\n\n\n
\u60f3\u5b9a\u3055\u308c\u308b\u6545\u969c\u30e2\u30fc\u30c9<\/th>\n\u5178\u578b\u7684\u306a\u539f\u56e0<\/th>\n\u4e88\u9632\u63aa\u7f6e<\/th>\n<\/tr>\n<\/thead>\n
\u30d4\u30c3\u30c1\u30f3\u30b0\u307e\u305f\u306f\u9699\u9593\u8150\u98df<\/td>\nChlorides, deposits, stagnant zones or a mismatch between firing or sealing cycles, annealing, thermal shock, vacuum or pressure differential and plated electrical interfaces and the selected grade.<\/td>\n\u6fc3\u5ea6\u304a\u3088\u3073\u6e29\u5ea6\u306e\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3057\u3001\u9699\u9593\u3092\u53d6\u308a\u9664\u304d\u3001\u6e05\u6383\u304a\u3088\u3073\u70b9\u691c\u306e\u65b9\u6cd5\u3092\u660e\u8a18\u3059\u308b\u3002.<\/td>\n<\/tr>\n
\u3072\u3073\u5272\u308c\u3084\u6b6a\u307f<\/td>\n\u6b8b\u7559\u5fdc\u529b\u3001\u904e\u5ea6\u306a\u5165\u71b1\u3001\u92ed\u89d2\u3001\u6e29\u5ea6\u52fe\u914d\u3001\u3042\u308b\u3044\u306f\u7ba1\u7406\u3055\u308c\u3066\u3044\u306a\u3044\u71b1\u51e6\u7406\u3002.<\/td>\n\u51e6\u7f6e\u306e\u9806\u5e8f\u3092\u660e\u78ba\u306b\u3057\u3001\u75c7\u72b6\u306e\u7de9\u548c\u307e\u305f\u306f\u72b6\u614b\u306e\u5b89\u5b9a\u5316\u3092\u56f3\u308a\u3001\u91cd\u8981\u306a\u51e6\u7f6e\u306e\u5f8c\u306f\u7d4c\u904e\u89b3\u5bdf\u3092\u884c\u3046\u3002.<\/td>\n<\/tr>\n
\u65e9\u671f\u6469\u8017\u307e\u305f\u306f\u304b\u3058\u308a<\/td>\n\u63a5\u89e6\u5727\u304c\u9ad8\u3059\u304e\u308b\u3001\u4ed5\u4e0a\u3052\u304c\u7c97\u3044\u3001\u4e7e\u5f0f\u6ed1\u308a\u3001\u4f4d\u7f6e\u305a\u308c\u3001\u3042\u308b\u3044\u306f\u4e92\u63db\u6027\u306e\u306a\u3044\u7570\u7a2e\u91d1\u5c5e\u306e\u4f7f\u7528\u3002.<\/td>\n\u786c\u5ea6\u3001\u8868\u9762\u7c97\u3055\u3001\u6f64\u6ed1\u3001\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3001\u7d76\u7e01\u3001\u304a\u3088\u3073\u6163\u3089\u3057\u904b\u8ee2\u306e\u691c\u67fb\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/td>\n<\/tr>\n
\u6750\u6599\u306e\u53d6\u308a\u9055\u3048<\/td>\n\u5207\u65ad\u3055\u308c\u305f\u90e8\u54c1\u3001\u30b3\u30a4\u30eb\u3001\u307e\u305f\u306f\u68d2\u6750\u306f\u3001\u52a0\u5de5\u306e\u904e\u7a0b\u3067\u5143\u306e\u71b1\u51e6\u7406\u75d5\u304c\u5931\u308f\u308c\u307e\u3059\u3002.<\/td>\n\u30ab\u30c3\u30c8\u30de\u30c3\u30d7\u3001PMI\u3001\u8272\u5206\u3051\u3001\u5206\u5225\u4fdd\u7ba1\u3001\u304a\u3088\u3073\u6587\u66f8\u306e\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3092\u6d3b\u7528\u3059\u308b\u3002.<\/td>\n<\/tr>\n
\u6f0f\u308c\u307e\u305f\u306f\u30b7\u30fc\u30eb\u4e0d\u826f<\/td>\n\u58c1\u306e\u57fa\u6750\u306e\u4e0d\u9069\u5207\u3055\u3001\u6955\u5186\u5ea6\u3001\u30d0\u30ea\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u9699\u9593\u3001\u6eb6\u63a5\u4e0d\u826f\u3001\u307e\u305f\u306f\u6d17\u6d44\u4e0d\u8db3\u3002.<\/td>\n\u6700\u5c0f\u58c1\u539a\u3001\u5f62\u72b6\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u8a66\u9a13\u65b9\u6cd5\u3001\u304a\u3088\u3073\u5408\u683c\u57fa\u6e96\u3092\u5b9a\u7fa9\u3059\u308b\u3002.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u76f4\u3061\u306b\u5408\u91d1\u7a2e\u3092\u5909\u66f4\u3057\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u307e\u305a\u3001\u4e0d\u5177\u5408\u306e\u767a\u751f\u7b87\u6240\u3001\u5f62\u614b\u3001\u5806\u7a4d\u7269\u306e\u5316\u5b66\u7d44\u6210\u3001\u5fdc\u529b\u72b6\u614b\u3001\u6e29\u5ea6\u5c65\u6b74\u3001\u304a\u3088\u3073\u88fd\u9020\u8a18\u9332\u3092\u7279\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u7e01\u306b\u751f\u3058\u305f\u30d4\u30c3\u30c8\u3001\u6eb6\u63a5\u90e8\u306e\u8107\u306b\u751f\u3058\u305f\u4e80\u88c2\u3001\u3042\u308b\u3044\u306f\u6469\u8017\u3057\u305f\u8ef8\u53d7\u30b8\u30e3\u30fc\u30ca\u30eb\u306a\u3069\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u5358\u306a\u308b\u6750\u8cea\u30b0\u30ec\u30fc\u30c9\u306e\u8aa4\u308a\u3067\u306f\u306a\u304f\u3001\u8a2d\u8a08\u3084\u88fd\u9020\u5de5\u7a0b\u4e0a\u306e\u554f\u984c\u3092\u793a\u5506\u3057\u3066\u3044\u307e\u3059\u3002\u8abf\u67fb\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u7834\u640d\u3057\u305f\u90e8\u54c1\u3068\u3001\u8a3c\u660e\u66f8\u3001\u975e\u7834\u58ca\u691c\u67fb\uff08NDE\uff09\u5831\u544a\u66f8\u3001\u71b1\u51e6\u7406\u8a18\u9332\u3001\u6d17\u6d44\u8a18\u9332\u3001\u304a\u3088\u3073\u8a66\u904b\u8ee2\u30c7\u30fc\u30bf\u3092\u7167\u5408\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u54c1\u8cea\u8a08\u753b\u3001\u30c1\u30a7\u30c3\u30af\u30dd\u30a4\u30f3\u30c8\u3001\u304a\u3088\u3073\u6587\u66f8\u5316<\/h2>\n

\u5b9f\u7528\u7684\u306a\u54c1\u8cea\u8a08\u753b\u3067\u306f\u3001\u539f\u6750\u6599\u306e\u53d7\u5165\u3001\u6210\u5f62\u307e\u305f\u306f\u6a5f\u68b0\u52a0\u5de5\u3001\u6eb6\u63a5\u3001\u71b1\u51e6\u7406\u3001\u6d17\u6d44\u3001\u6700\u7d42\u5bf8\u6cd5\u691c\u67fb\u3001\u68b1\u5305\u306e\u5404\u6bb5\u968e\u306b\u3001\u305d\u308c\u305e\u308c\u8a3c\u62e0\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002 \u5316\u5b66\u6210\u5206\u691c\u67fb\u3001\u521d\u54c1\u627f\u8a8d\u3001\u6eb6\u63a5\u624b\u9806\u306e\u9069\u683c\u6027\u78ba\u8a8d\u3001\u975e\u7834\u58ca\u691c\u67fb\uff08NDE\uff09\u306e\u6821\u6b63\u3001\u6c34\u5727\u8a66\u9a13\u307e\u305f\u306f\u6f0f\u6d29\u8a66\u9a13\u3001\u304a\u3088\u3073\u6700\u7d42\u30de\u30fc\u30ad\u30f3\u30b0\u306b\u3064\u3044\u3066\u3001\u4fdd\u7559\u30dd\u30a4\u30f3\u30c8\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u751f\u7523\u958b\u59cb\u524d\u306b\u3001\u9038\u8131\u3092\u627f\u8a8d\u3067\u304d\u308b\u62c5\u5f53\u8005\u3092\u6c7a\u5b9a\u3057\u3001\u4e0d\u9069\u5408\u6750\u6599\u306e\u53d6\u308a\u6271\u3044\u306b\u3064\u3044\u3066\u5b9a\u3081\u3066\u304a\u304d\u307e\u3059\u3002.<\/p>\n

\u66f8\u985e\u4e00\u5f0f\u306f\u3001\u8aad\u307f\u3084\u3059\u304f\u3001\u5f53\u8a72\u71b1\u51e6\u7406\u306b\u7279\u5316\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u4e00\u822c\u7684\u306a\u66f8\u985e\u4e00\u5f0f\u306b\u306f\u3001MTC\u3001\u5316\u5b66\u6210\u5206\u5206\u6790\u3001\u6a5f\u68b0\u7684\u8a66\u9a13\u3001\u786c\u5ea6\u3001\u7d50\u6676\u7c92\u5f84\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u71b1\u81a8\u5f35\u4fc2\u6570\uff08CTE\uff09\u307e\u305f\u306f\u8150\u98df\u8a66\u9a13\u306e\u7d50\u679c\u3001\u975e\u7834\u58ca\u691c\u67fb\uff08NDE\uff09\u5831\u544a\u66f8\u3001\u5bf8\u6cd5\u5831\u544a\u66f8\u3001\u6750\u6599\u6210\u5206\u5206\u6790\uff08PMI\uff09\u3001\u71b1\u51e6\u7406\u30c1\u30e3\u30fc\u30c8\u3001\u6eb6\u63a5\u30de\u30c3\u30d7\u3001\u691c\u67fb\u5408\u683c\u66f8\u3001\u68b1\u5305\u660e\u7d30\u66f8\u3001\u539f\u7523\u5730\u8a3c\u660e\u66f8\u306a\u3069\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u898f\u5236\u5bfe\u8c61\u3001\u822a\u7a7a\u5b87\u5b99\u3001\u307e\u305f\u306f\u539f\u5b50\u529b\u95a2\u9023\u306e\u696d\u52d9\u306b\u3064\u3044\u3066\u306f\u3001\u4f9b\u7d66\u5143\u627f\u8a8d\u66f8\u3001\u7279\u6b8a\u5de5\u7a0b\u8a18\u9332\u3001\u304a\u3088\u3073\u4fdd\u5b58\u671f\u9593\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u8a2d\u7f6e\u3001\u8a66\u904b\u8ee2\u3001\u304a\u3088\u3073\u4fdd\u5b88<\/h2>\n

\u9069\u5207\u306a\u6750\u6599\u3067\u3042\u3063\u3066\u3082\u3001\u636e\u4ed8\u4f5c\u696d\u4e2d\u306b\u4e0d\u5177\u5408\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u88fd\u306e\u90e8\u54c1\u306f\u70ad\u7d20\u92fc\u306e\u7814\u524a\u4f5c\u696d\u3068\u306f\u5206\u96e2\u3057\u3066\u6271\u3044\u3001\u6e05\u6f54\u306a\u540a\u308a\u4e0a\u3052\u5668\u5177\u3092\u4f7f\u7528\u3057\u3001\u6a5f\u68b0\u52a0\u5de5\u9762\u3084\u30b7\u30fc\u30eb\u9762\u3092\u4fdd\u8b77\u3057\u3001\u7d44\u307f\u7acb\u3066\u524d\u306b\u71b1\u51e6\u7406\u756a\u53f7\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a66\u904b\u8ee2\u306e\u969b\u306f\u3001\u71b1\u885d\u6483\u3001\u9589\u3058\u8fbc\u3081\u3089\u308c\u305f\u7a7a\u6c17\u3001\u5806\u7a4d\u7269\u3001\u304a\u3088\u3073\u71b1\u81a8\u5f35\u306e\u5dee\u3092\u6291\u5236\u3067\u304d\u308b\u3088\u3046\u3001\u6e29\u5ea6\u304a\u3088\u3073\u5727\u529b\u3092\u5341\u5206\u306b\u7de9\u3084\u304b\u306b\u4e0a\u6607\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002 \u8a2d\u8a08\u5024\u304c\u9054\u6210\u3055\u308c\u305f\u3068\u4eee\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306e\u8d77\u52d5\u6642\u306e\u5316\u5b66\u7d44\u6210\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u4fdd\u5b88\u62c5\u5f53\u8005\u306f\u3001\u8a2d\u8a08\u30ec\u30d3\u30e5\u30fc\u3067\u7279\u5b9a\u3055\u308c\u305f\u7b87\u6240\uff08\u652f\u6301\u90e8\u3001\u6eb6\u63a5\u30c8\u30a6\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u7e01\u3001\u30c1\u30e5\u30fc\u30d6\u30b7\u30fc\u30c8\u63a5\u5408\u90e8\u3001\u306d\u3058\u90e8\u3001\u8ef8\u53d7\u30b8\u30e3\u30fc\u30ca\u30eb\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u5265\u304c\u308c\u3001\u304a\u3088\u3073\u4f4e\u6d41\u91cf\u30dd\u30b1\u30c3\u30c8\uff09\u3092\u70b9\u691c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u640d\u50b7\u7387\u3068\u5f71\u97ff\u5ea6\u306b\u57fa\u3065\u3044\u3066\u70b9\u691c\u9593\u9694\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3002\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3044\u3066\u6fc3\u5ea6\u3001\u6e29\u5ea6\u3001\u6d17\u6d44\u85ac\u54c1\u3001\u307e\u305f\u306f\u6d41\u901f\u306b\u5909\u66f4\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u3001\u6a5f\u5668\u3092\u518d\u7a3c\u50cd\u3055\u305b\u308b\u524d\u306b\u6750\u6599\u306e\u518d\u691c\u8a0e\u3092\u884c\u3046\u3053\u3068\u3002.<\/p>\n

\u5546\u696d\u6bd4\u8f03\u3068\u56fd\u969b\u7269\u6d41<\/h2>\n

\u6d77\u5916\u306e\u30d0\u30a4\u30e4\u30fc\u306f\u3001\u6750\u6599\u4fa1\u683c\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u4ed6\u306e\u6761\u4ef6\u3082\u6a19\u6e96\u5316\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u540c\u3058\u5408\u91d1\u3001\u898f\u683c\u3001\u72b6\u614b\u3001\u5bf8\u6cd5\u3001\u8a66\u9a13\u7bc4\u56f2\u3001\u5207\u65ad\u4f59\u88d5\u3001\u68b1\u5305\u3001\u30a4\u30f3\u30b3\u30bf\u30fc\u30e0\u30ba\u3001\u6c7a\u6e08\u901a\u8ca8\u3001\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u3001\u304a\u3088\u3073\u66f8\u985e\u306e\u8a00\u8a9e\u3092\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002 \u63d0\u793a\u3055\u308c\u305f\u91cd\u91cf\u304c\u7406\u8ad6\u91cd\u91cf\u304b\u5b9f\u91cd\u91cf\u304b\u3001\u77ed\u5c3a\u54c1\u306e\u8a31\u5bb9\u53ef\u5426\u3001\u30b3\u30a4\u30eb\u306e\u7aef\u90e8\u304c\u63a5\u5408\u3055\u308c\u3066\u3044\u308b\u304b\u3001\u7ba1\u304c\u6700\u5c0f\u8089\u539a\u304b\u516c\u79f0\u8089\u539a\u304b\u3001\u7b2c\u4e09\u8005\u691c\u67fb\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u5225\u9014\u8cbb\u7528\u3068\u306a\u308b\u304b\u306a\u3069\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n

\u30ea\u30fc\u30c9\u30bf\u30a4\u30e0\u306f\u3001\u8a2d\u8a08\u5be9\u67fb\u3001\u88fd\u92fc\u3001\u71b1\u51e6\u7406\u3001\u8a66\u9a13\u3001\u5207\u65ad\u307e\u305f\u306f\u6a5f\u68b0\u52a0\u5de5\u3001\u691c\u67fb\u30fb\u51fa\u8377\u627f\u8a8d\u3001\u8f38\u51fa\u68b1\u5305\u3001\u8f38\u9001\u306e\u5404\u5de5\u7a0b\u306b\u5206\u3051\u3089\u308c\u308b\u3079\u304d\u3067\u3059\u3002\u5728\u5eab\u54c1\u306e\u63d0\u4f9b\u306f\u3088\u308a\u8fc5\u901f\u3067\u3059\u304c\u3001\u71b1\u51e6\u7406\u3001\u8868\u9762\u51e6\u7406\u3001\u307e\u305f\u306f\u8a66\u9a13\u57fa\u6e96\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 \u65b0\u898f\u6eb6\u89e3\u54c1\u306f\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u306b\u512a\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u6700\u4f4e\u6ce8\u6587\u6570\u91cf\u304c\u591a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u300228Nickel\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u9078\u629e\u80a2\u3092\u500b\u5225\u306e\u884c\u3068\u3057\u3066\u8868\u793a\u3067\u304d\u308b\u305f\u3081\u3001\u8cfc\u5165\u8005\u306f\u5341\u5206\u306a\u60c5\u5831\u3092\u5f97\u305f\u4e0a\u3067\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n

Worked RFQ Scenario for Invar 42 plate glass-to-metal sealing<\/h2>\n

A clear inquiry would state: commonly UNS K94100\/K94101 by product route; plate and sheet; ASTM F30 or the customer controlled-expansion specification; sheet thickness, blank width and length, flatness, edge burr, surface roughness, stamping allowance and grain direction; service in firing or sealing cycles, annealing, thermal shock, vacuum or pressure differential and plated electrical interfaces; application in hermetic headers, ceramic packages, feedthrough plates, reed-switch parts, glass seals and electronic package lids; required condition; fabrication route; chemistry, CTE curve, tensile, hardness, dimensional inspection, surface cleanliness, magnetic properties where required 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

An incomplete inquiry such as \u201cplease quote Invar 42 \/ Alloy 42 (Fe-Ni controlled-expansion alloy)\u201d forces the supplier to guess the product form, dimensions, condition, standard, tests and application. That guess creates avoidable revisions, non-comparable quotations and delivery risk. The more technically specific the initial RFQ, the faster 28Nickel can return a useful answer.<\/p>\n

\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3089\u30d0\u30a4\u30e4\u30fc\u3078\u306e\u610f\u601d\u6c7a\u5b9a\u306e\u6982\u8981<\/h2>\n
    \n
  1. \u5f53\u8a72\u30b5\u30fc\u30d3\u30b9\u304a\u3088\u3073\u4e3b\u306a\u6545\u969c\u30e2\u30fc\u30c9\u3092\u5b9a\u7fa9\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n
  2. \u9069\u7528\u3055\u308c\u308b\u898f\u683c\u306b\u7167\u3089\u3057\u3066\u3001\u7b49\u7d1a\u304a\u3088\u3073\u88fd\u54c1\u306e\u5f62\u614b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n
  3. \u5f62\u72b6\u306e\u5bf8\u6cd5\u3001\u6700\u5c0f\u5024\u3001\u72b6\u614b\u304a\u3088\u3073\u8868\u9762\u306e\u8981\u4ef6\u3002.<\/li>\n
  4. \u6210\u5f62\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u63a5\u5408\u3001\u6d17\u6d44\u3001\u304a\u3088\u3073\u71b1\u51e6\u7406\u306e\u9069\u683c\u6027\u3092\u78ba\u8a8d\u3059\u308b\u3002.<\/li>\n
  5. \u691c\u67fb\u3001\u30c8\u30ec\u30fc\u30b5\u30d3\u30ea\u30c6\u30a3\u3001\u4fdd\u7559\u30dd\u30a4\u30f3\u30c8\u3001\u304a\u3088\u3073\u6587\u66f8\u306e\u4fdd\u5b58\u671f\u9593\u3092\u8a2d\u5b9a\u3059\u308b\u3002.<\/li>\n
  6. \u6280\u8853\u9762\u304a\u3088\u3073\u5546\u696d\u9762\u306b\u304a\u3044\u3066\u3001\u6a19\u6e96\u5316\u3055\u308c\u305f\u57fa\u6e96\u306b\u57fa\u3065\u3044\u3066\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3092\u6bd4\u8f03\u3059\u308b\u3002.<\/li>\n
  7. \u8a2d\u7f6e\u524d\u306b\u3001\u6750\u6599\u306e\u7a2e\u985e\u3068\u72b6\u614b\u3092\u518d\u5ea6\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ol>\n

    Final RFQ Checklist for Invar 42 \/ Alloy 42 (Fe-Ni controlled-expansion alloy)<\/h2>\n