{"id":2439,"date":"2026-01-22T10:39:08","date_gmt":"2026-01-22T09:39:08","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=2439"},"modified":"2026-01-30T03:01:28","modified_gmt":"2026-01-30T02:01:28","slug":"nimonic-75-vs-nimonic-80a","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/nimonic-75-vs-nimonic-80a\/","title":{"rendered":"\u30cb\u30e2\u30cb\u30c3\u30af75 vs \u30cb\u30e2\u30cb\u30c3\u30af80A"},"content":{"rendered":"<p>\u30cb\u30c3\u30b1\u30eb\u57fa\u8d85\u5408\u91d1\u306e\u5206\u91ce\u3067\u306f\u3001\u30cb\u30e2\u30cb\u30c3\u30af\u30b7\u30ea\u30fc\u30ba\u304c\u9ad8\u6e29\u6750\u6599\u5de5\u5b66\u306e\u8981\u3068\u306a\u3063\u3066\u3044\u308b\u3002\u6700\u3082\u983b\u7e41\u306b\u6bd4\u8f03\u3055\u308c\u308b\u92fc\u7a2e\u306f\u3001\u30cb\u30e2\u30cb\u30c3 \u30af75\uff08UNS N06075\uff09\u3068\u30cb\u30e2\u30cb\u30c3\u30af80A\uff08UNS N07080\uff09\u3067\u3042\u308b\u3002\u4e21\u5408\u91d1\u306f\u6975\u9650\u74b0\u5883\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30cb\u30c3\u30b1\u30eb\u30af\u30ed\u30e0\u57fa\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u5f37\u5316\u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u51b6\u91d1\u5b66\u7684\u69cb\u9020\u3068\u6027\u80fd\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u8abf\u9054\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8\u304c\u5341\u5206\u306a\u60c5\u5831\u3092\u5f97\u305f\u4e0a\u3067\u610f\u601d\u6c7a\u5b9a\u3067\u304d\u308b\u3088\u3046\u3001\u4e21\u8005\u306e\u9055\u3044\u3092\u6280\u8853\u7684\u306b\u6df1\u304f\u6398\u308a\u4e0b\u3052\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2440\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68.jpg\" alt=\"\" width=\"1200\" height=\"746\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68-300x187.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68-1024x637.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68-768x477.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68-18x12.jpg 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2 data-path-to-node=\"3\">\u30cb\u30e2\u30cb\u30c3\u30af75\u306880A\u306e\u6bd4\u8f03<\/h2>\n<p data-path-to-node=\"4\">\u30cb\u30e2\u30cb\u30c3\u30af75\u3068\u30cb\u30e2\u30cb\u30c3\u30af80A\u306e\u57fa\u672c\u7684\u306a\u9055\u3044\u306f\u3001\u305d\u306e\u5316\u5b66\u7d44\u6210\u3068\u5f37\u5316\u65b9\u6cd5\u306b\u3042\u308b\u3002.<\/p>\n<ul data-path-to-node=\"5\">\n<li>\n<p data-path-to-node=\"5,0,0\">\u30cb\u30e2\u30cb\u30c3\u30af75\u306f\u56fa\u6eb6\u5f37\u5316\u578b\u5408\u91d1\u3067\u3042\u308b\u3002\u57fa\u672c\u7684\u306b80\/20\u306e\u30cb\u30c3\u30b1\u30eb-\u30af\u30ed\u30e0\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306b\u30c1\u30bf\u30f3\u3068\u70ad\u7d20\u3092\u5236\u5fa1\u6dfb\u52a0\u3057\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u9ad8\u8ca0\u8377\u306e\u6a5f\u68b0\u7684\u5f37\u5ea6\u3088\u308a\u3082\u3001\u512a\u308c\u305f\u8010\u9178\u5316\u6027\u3068\u52a0\u5de5\u6027\u304c\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"5,1,0\">\u30cb\u30e2\u30cb\u30c3\u30af80A\u306f\u6790\u51fa\u786c\u5316\u578b\uff08\u6642\u52b9\u786c\u5316\u578b\uff09\u5408\u91d1\u3067\u3042\u308b\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3068\u30c1\u30bf\u30f3\u306e\u542b\u6709\u91cf\u3092\u5897\u3084\u3059\u3053\u3068\u3067\u3001\u30ac\u30f3\u30de\u30d7\u30e9\u30a4\u30e0(<span aria-hidden=\"true\">\u03b3\u2032<\/span>)\u91d1\u5c5e\u9593\u5316\u5408\u7269\u76f8(<span aria-hidden=\"true\">Ni3(Al,Ti)<\/span>)\u3092\u71b1\u51e6\u7406\u3059\u308b\u3002\u3053\u306e\u76f8\u306f\u8ee2\u4f4d\u79fb\u52d5\u306e\u30d0\u30ea\u30a2\u3068\u3057\u3066\u50cd\u304d\u3001\u8010\u30af\u30ea\u30fc\u30d7\u6027\u3068\u8010\u75b2\u52b4\u6027\u3092\u8457\u3057\u304f\u5411\u4e0a\u3055\u305b\u308b\u3002.<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u88681\uff1a\u5316\u5b66\u7d44\u6210\u306e\u6bd4\u8f03\uff08\u4ee3\u8868\u7684\u306a%\uff09<\/strong><\/p>\n<table data-path-to-node=\"7\">\n<thead>\n<tr>\n<td><strong>\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/td>\n<td><strong>\u30cb\u30e2\u30cb\u30c3\u30af75\uff08\u5408\u91d175\uff09<\/strong><\/td>\n<td><strong>\u30cb\u30e2\u30cb\u30c3\u30af80A\uff08\u5408\u91d180A\uff09<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"7,1,0,0\"><b data-path-to-node=\"7,1,0,0\" data-index-in-node=\"0\">\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,1,1,0\">\u30d0\u30e9\u30f3\u30b9<\/span><\/td>\n<td><span data-path-to-node=\"7,1,2,0\">\u30d0\u30e9\u30f3\u30b9<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,2,0,0\"><b data-path-to-node=\"7,2,0,0\" data-index-in-node=\"0\">\u30af\u30ed\u30e0\uff08Cr\uff09<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,2,1,0\">18.0 - 21.0<\/span><\/td>\n<td><span data-path-to-node=\"7,2,2,0\">18.0 - 21.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,3,0,0\"><b data-path-to-node=\"7,3,0,0\" data-index-in-node=\"0\">\u30c1\u30bf\u30f3\uff08Ti\uff09<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,3,1,0\">0.2 - 0.6<\/span><\/td>\n<td><span data-path-to-node=\"7,3,2,0\">1.8 - 2.7<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,4,0,0\"><b data-path-to-node=\"7,4,0,0\" data-index-in-node=\"0\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\uff08Al\uff09<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,4,1,0\">&#8211;<\/span><\/td>\n<td><span data-path-to-node=\"7,4,2,0\">1.0 - 1.8<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,5,0,0\"><b data-path-to-node=\"7,5,0,0\" data-index-in-node=\"0\">\u9244\uff08Fe\uff09<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,5,1,0\">\u6700\u59275.0<\/span><\/td>\n<td><span data-path-to-node=\"7,5,2,0\">\u6700\u59273.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"7,6,0,0\"><b data-path-to-node=\"7,6,0,0\" data-index-in-node=\"0\">\u30ab\u30fc\u30dc\u30f3\uff08C\uff09<\/b><\/span><\/td>\n<td><span data-path-to-node=\"7,6,1,0\">0.08 - 0.15<\/span><\/td>\n<td><span data-path-to-node=\"7,6,2,0\">\u6700\u59270.10<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\u88682\uff1a\u5ba4\u6e29\u3067\u306e\u6a5f\u68b0\u7684\u7279\u6027<\/strong><\/p>\n<table data-path-to-node=\"9\">\n<thead>\n<tr>\n<td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td>\n<td><strong>\u30cb\u30e2\u30cb\u30c3\u30af75\uff08\u30a2\u30cb\u30fc\u30eb\u51e6\u7406\uff09<\/strong><\/td>\n<td><strong>\u30cb\u30e2\u30cb\u30c3\u30af80A (\u6642\u52b9\u786c\u5316)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"9,1,0,0\"><b data-path-to-node=\"9,1,0,0\" data-index-in-node=\"0\">\u5f15\u5f35\u5f37\u3055 (MPa)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"9,1,1,0\">~750<\/span><\/td>\n<td><span data-path-to-node=\"9,1,2,0\">~930 - 1000<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"9,2,0,0\"><b data-path-to-node=\"9,2,0,0\" data-index-in-node=\"0\">0.2% \u964d\u4f0f\u5f37\u3055\uff08MPa\uff09<\/b><\/span><\/td>\n<td><span data-path-to-node=\"9,2,1,0\">~300<\/span><\/td>\n<td><span data-path-to-node=\"9,2,2,0\">~600 - 700<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"9,3,0,0\"><b data-path-to-node=\"9,3,0,0\" data-index-in-node=\"0\">\u30a8\u30ed\u30f3\u30b2\u30fc\u30b7\u30e7\u30f3\uff08%\uff09<\/b><\/span><\/td>\n<td><span data-path-to-node=\"9,3,1,0\">35 - 45<\/span><\/td>\n<td><span data-path-to-node=\"9,3,2,0\">20 - 30<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"9,4,0,0\"><b data-path-to-node=\"9,4,0,0\" data-index-in-node=\"0\">\u786c\u5ea6\uff08HB\uff09<\/b><\/span><\/td>\n<td><span data-path-to-node=\"9,4,1,0\">150 - 200<\/span><\/td>\n<td><span data-path-to-node=\"9,4,2,0\">250 - 300<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-path-to-node=\"11\">\u30cb\u30e2\u30cb\u30c3\u30af75 vs 80A\uff1a\u3069\u3046\u9078\u3076\uff1f<\/h2>\n<p data-path-to-node=\"12\">\u3053\u308c\u30892\u3064\u306e\u5408\u91d1\u306e\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u3001\u7528\u9014\u306e\u4e3b\u8981\u306a\u6545\u969c\u30e2\u30fc\u30c9\u306b\u4f9d\u5b58\u3059\u308b\uff1a\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u5bfe\u74b0\u5883\u9178\u5316\u3002.<\/p>\n<h3 data-path-to-node=\"13\">1.\u6e29\u5ea6\u5bfe\u8ca0\u8377<\/h3>\n<p data-path-to-node=\"14\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u6700\u9ad8\u6e29\u5ea6\u304c\u542b\u307e\u308c\u308b\u5834\u5408 <span aria-hidden=\"true\">1000\u2218C<\/span> \u304c\u3001\u6bd4\u8f03\u7684\u4f4e\u3044\u6a5f\u68b0\u7684\u5fdc\u529b\u3092\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\uff08\u7089\u90e8\u54c1\u306a\u3069\uff09\u3001\u30cb\u30e2\u30cb\u30c3 \u30af 75 \u304c\u512a\u308c\u305f\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002\u5316\u5b66\u7684\u6027\u8cea\u304c\u5358\u7d14\u306a\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u5de5\u696d\u7528\u96f0\u56f2\u6c17\u3067\u306e\u9178\u5316\u3084\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u306b\u5bfe\u3057\u3066\u3088\u308a\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p data-path-to-node=\"15\">\u9006\u306b\u3001\u6700\u9ad8\u6e29\u5ea6\u3067\u306e\u9ad8\u8377\u91cd\u4e0b\u3067\u306e\u5909\u5f62\u306b\u8010\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u7528\u9014\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\u3002 <span aria-hidden=\"true\">815\u2218C<\/span>, \u30cb\u30e2\u30cb\u30c3\u30af80A\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u305d\u306e\u9ad8\u3044\u30af\u30ea\u30fc\u30d7\u7834\u65ad\u5f37\u5ea6\u306f\u3001\u9577\u6642\u9593\u306e\u71b1\u5fdc\u529b\u3084\u6a5f\u68b0\u7684\u5fdc\u529b\u4e0b\u3067\u306e\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<h3 data-path-to-node=\"16\">2.\u52a0\u5de5\u6027\u3068\u6eb6\u63a5<\/h3>\n<p data-path-to-node=\"17\">\u30cb\u30e2\u30cb\u30c3\u30af75\u306f\u3001\u512a\u308c\u305f\u6eb6\u63a5\u6027\u3068\u51b7\u9593\u6210\u5f62\u306e\u5bb9\u6613\u3055\u3067\u77e5\u3089\u308c\u3066\u3044\u308b\u3002\u307b\u3068\u3093\u3069\u306e\u6a19\u6e96\u7684\u306a\u6eb6\u878d\u6eb6\u63a5\u6280\u8853\uff08TIG\/MIG\uff09\u3092\u4f7f\u7528\u3057\u3066\u3001\u30af\u30e9\u30c3\u30af\u306e\u5927\u304d\u306a\u30ea\u30b9\u30af\u306a\u3057\u306b\u63a5\u5408\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p data-path-to-node=\"18\">\u30cb\u30e2\u30cb\u30c3\u30af80A\u306f\u6790\u51fa\u786c\u5316\u578b\u5408\u91d1\u3067\u3042\u308b\u305f\u3081\u3001\u3088\u308a\u654f\u611f\u3067\u3042\u308b\u3002\u6eb6\u63a5\u524d\u306e\u7cbe\u5bc6\u306a\u6eb6\u4f53\u5316\u51e6\u7406\u3068\u3001\u3072\u305a\u307f\u6642\u52b9\u5272\u308c\u3092\u9632\u3050\u305f\u3081\u306e\u6eb6\u63a5\u5f8c\u71b1\u51e6\u7406\uff08PWHT\uff09\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u8907\u96d1\u306a\u52a0\u5de5\u3084\u677f\u91d1\u52a0\u5de5\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001Alloy 75\u306e\u65b9\u304c\u4f7f\u3044\u52dd\u624b\u304c\u826f\u3044\u3002.<\/p>\n<h3 data-path-to-node=\"19\">3.\u30b3\u30b9\u30c8\u52b9\u7387<\/h3>\n<p data-path-to-node=\"20\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u542b\u307e\u305a\u3001\u30c1\u30bf\u30f3\u542b\u6709\u91cf\u3082\u4f4e\u3044\u305f\u3081\u3001\u4e00\u822c\u7684\u306b\u30cb\u30e2\u30cb\u30c3\u30af75\u306e\u65b9\u304c\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u9ad8\u3044\u3002\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6a5f\u68b0\u7684\u8981\u6c42\u304c80A\u306e\u9ad8\u6e29\u5f37\u5ea6\u3092\u53b3\u5bc6\u306b\u5fc5\u8981\u3068\u3059\u308b\u5834\u5408\u3092\u9664\u304d\u3001\u30cb\u30e2\u30cb\u30c3\u30af75\u3092\u4f7f\u7528\u3059\u308b\u3002.<\/p>\n<h2 data-path-to-node=\"22\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-2441\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/69.jpg\" alt=\"\" width=\"1200\" height=\"1200\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/69.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/69-300x300.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/69-1024x1024.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/69-150x150.jpg 150w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/69-768x768.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/69-12x12.jpg 12w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/h2>\n<h2 data-path-to-node=\"22\">\u30bf\u30fc\u30d3\u30f3\u30d6\u30ec\u30fc\u30c9\u306e\u30cb\u30e2\u30cb\u30c3\u30af75\u306880A\u306e\u6bd4\u8f03<\/h2>\n<p data-path-to-node=\"23\">\u30ac\u30b9\u30bf\u30fc\u30d3\u30f3\u5de5\u5b66\u306e\u6b74\u53f2\u306f\u3001\u57fa\u672c\u7684\u306b\u30cb\u30e2\u30cb\u30c3\u30af\u30b7\u30ea\u30fc\u30ba\u306e\u6b74\u53f2\u3067\u3042\u308b\u3002\u521d\u671f\u306e\u30b8\u30a7\u30c3\u30c8\u30a8\u30f3\u30b8\u30f3\uff08\u30db\u30a4\u30c3\u30c8\u30eb\u30fb\u30a8\u30f3\u30b8\u30f3\u306a\u3069\uff09\u3067\u306f\u3001\u30cb\u30e2\u30cb\u30c3\u30af75\u304c\u30bf\u30fc\u30d3\u30f3\u30d6\u30ec\u30fc\u30c9\u306e\u5143\u6765\u306e\u6750\u6599\u3067\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u30a8\u30f3\u30b8\u30f3\u306e\u6e29\u5ea6\u3068\u56de\u8ee2\u901f\u5ea6\u304c\u4e0a\u304c\u308b\u306b\u3064\u308c\u3001\u5408\u91d175\u306f\u6a5f\u68b0\u7684\u9650\u754c\u306b\u9054\u3057\u307e\u3057\u305f\u3002.<\/p>\n<h3 data-path-to-node=\"24\">\u30cb\u30e2\u30cb\u30c3\u30af80A\u3078\u306e\u79fb\u884c<\/h3>\n<p data-path-to-node=\"25\">\u73fe\u4ee3\u306e\u30bf\u30fc\u30d3\u30f3\u30d6\u30ec\u30fc\u30c9\u306e\u8a2d\u8a08\u306b\u306f\u3001\u9ad8\u901f\u56de\u8ee2\u306e\u9060\u5fc3\u529b\u306b\u8010\u3048\u308b\u6750\u6599\u304c\u5fc5\u8981\u3067\u3059\u3002\u30cb\u30e2\u30cb\u30c3\u30af80A\u306f\u3001\u305d\u306e\u305f\u3081\u306e\u696d\u754c\u6a19\u6e96\u3068\u306a\u3063\u305f\uff1a<\/p>\n<ul data-path-to-node=\"26\">\n<li>\n<p data-path-to-node=\"26,0,0\">\u9ad8\u5727\u30bf\u30fc\u30d3\u30f3\u30d6\u30ec\u30fc\u30c9\uff1a\u8010\u30af\u30ea\u30fc\u30d7\u6027\u304c\u91cd\u8981\u306a\u8981\u7d20\u3067\u3042\u308b\u5834\u5408\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"26,1,0\">\u6392\u6c17\u30d0\u30eb\u30d6\uff1a\u9ad8\u6027\u80fd\u5185\u71c3\u6a5f\u95a2\uff08\u7279\u306b\u30e2\u30fc\u30bf\u30fc\u30b9\u30dd\u30fc\u30c4\uff09\u3002.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"26,2,0\">\u30bf\u30fc\u30d3\u30f3\u30c7\u30a3\u30b9\u30af\u3068\u30ea\u30f3\u30b0\uff1a\u9ad8\u3044\u75b2\u52b4\u5bff\u547d\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"27\">While Nimonic 75 has largely been phased out of rotating blade applications, it remains a &#8220;workhorse&#8221; for static components in the turbine section. It is extensively used for combustion chamber liners, exhaust ducting, and flame tubes, where its ability to resist oxidation and thermal cycling is more valuable than its creep strength.<\/p>\n<hr data-path-to-node=\"28\" \/>\n<h3 data-path-to-node=\"29\">\u95a2\u9023Q&amp;A<\/h3>\n<p data-path-to-node=\"30\">Q1: \u30cb\u30e2\u30cb\u30c3\u30af80A\u306e\u6700\u9ad8\u4f7f\u7528\u6e29\u5ea6\u306f\u4f55\u5ea6\u3067\u3059\u304b\uff1f\u30bf\u30fc\u30d3\u30f3\u30d6\u30ec\u30fc\u30c9\u306e\u3088\u3046\u306a\u9ad8\u5fdc\u529b\u7528\u9014\u3067\u306f\u3001\u30cb\u30e2\u30cb\u30c3\u30af80A\u306e\u6700\u9ad8\u4f7f\u7528\u6e29\u5ea6\u306f\u4e00\u822c\u7684\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u5236\u9650\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <span aria-hidden=\"true\">815\u2218C<\/span> (<span aria-hidden=\"true\">1500\u2218F<\/span>).\u3053\u308c\u3088\u308a\u4e0a\u3067\u306f <span aria-hidden=\"true\">\u03b3\u2032<\/span> \u6790\u51fa\u7269\u304c\u7c97\u5927\u5316\u3057\u59cb\u3081\u3001\u6a5f\u68b0\u7684\u5f37\u5ea6\u306e\u4f4e\u4e0b\u306b\u3064\u306a\u304c\u308b\u3002.<\/p>\n<p data-path-to-node=\"31\">Q2\uff1a\u30cb\u30e2\u30cb\u30c3\u30af75\u306f\u71b1\u51e6\u7406\u3067\u786c\u5316\u3057\u307e\u3059\u304b\uff1f\u3044\u3044\u3048\u3001\u30cb\u30e2\u30cb\u30c3\u30af75\u306f\u56fa\u6eb6\u5408\u91d1\u3067\u3059\u306e\u3067\u3001\u71b1\u51e6\u7406\u306b\u3088\u3063\u3066\u8457\u3057\u304f\u786c\u5316\u3055\u305b\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u51b7\u9593\u52a0\u5de5\uff08\u52a0\u5de5\u786c\u5316\uff09\u306b\u3088\u3063\u3066\u5f37\u5316\u3059\u308b\u3053\u3068\u306f\u53ef\u80fd\u3067\u3059\u3002.<\/p>\n<p data-path-to-node=\"32\">Q3: \u786b\u9ec4\u96f0\u56f2\u6c17\u306b\u5bfe\u3059\u308b\u8010\u6027\u306f\u3069\u3061\u3089\u306e\u5408\u91d1\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u304b\uff1f\u3069\u3061\u3089\u306e\u5408\u91d1\u3082\u30af\u30ed\u30e0\u306e\u542b\u6709\u91cf\u304c\u9ad8\u3044\u305f\u3081\u3001\u826f\u597d\u306a\u8010\u6027\u3092\u793a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30cb\u30e2\u30cb\u30c3\u30af75\u306f\u8868\u9762\u306e\u9178\u5316\u76ae\u819c\uff08\u30af\u30ed\u30df\u30a2\uff09\u304c\u975e\u5e38\u306b\u5b89\u5b9a\u3057\u3066\u304a\u308a\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u4e2d\u306e\u5265\u96e2\u304c\u5c11\u306a\u3044\u305f\u3081\u3001\u5de5\u696d\u7089\u74b0\u5883\u3067\u306f\u30cb\u30e2\u30cb\u30c3\u30af75\u304c\u597d\u307e\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>In the realm of nickel-based superalloys, the Nimonic series represents a cornerstone of high-temperature material engineering. Among the most frequently compared grades are Nimonic 75 (UNS N06075) and Nimonic 80A (UNS N07080). While both alloys share a nickel-chromium base designed for extreme environments, their metallurgical structures and performance envelopes differ significantly due to their strengthening mechanisms. This article provides a technical deep dive into their differences to assist engineers and procurement specialists in making informed decisions. Nimonic 75 vs 80A Comparison The fundamental distinction between Nimonic 75 and Nimonic 80A lies in their chemical composition and the resulting strengthening method. Nimonic 75 is a solid-solution strengthened alloy. It is essentially [&hellip;]<\/p>","protected":false},"author":1,"featured_media":2440,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1769738346:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["59"],"rank_math_description":["A technical comparison of Nimonic 75 and 80A superalloys, exploring chemical differences, creep strength, and their roles in gas turbine blades."],"rank_math_focus_keyword":["nimonic 75 vs nimonic 80a"],"_thumbnail_id":["2440"],"_wp_page_template":["default"],"site-sidebar-layout":["default"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:25:\"Nimonic 75 vs Nimonic 80A\";}"],"astra-migrate-meta-layouts":["set"],"_uag_page_assets":["a:9:{s:3:\"css\";s:263:\".uag-blocks-common-selector{z-index:var(--z-index-desktop) !important}@media (max-width: 976px){.uag-blocks-common-selector{z-index:var(--z-index-tablet) !important}}@media (max-width: 767px){.uag-blocks-common-selector{z-index:var(--z-index-mobile) !important}}\n\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:8:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";i:7;s:10:\"core\/image\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1775911551\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"],"_elementor_page_assets":["a:0:{}"],"_uag_css_file_name":["uag-css-2439.css"]},"uagb_featured_image_src":{"full":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68.jpg",1200,746,false],"thumbnail":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68-150x150.jpg",150,150,true],"medium":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68-300x187.jpg",300,187,true],"medium_large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68-768x477.jpg",768,477,true],"large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68-1024x637.jpg",1024,637,true],"1536x1536":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68.jpg",1200,746,false],"2048x2048":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68.jpg",1200,746,false],"trp-custom-language-flag":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/01\/68-18x12.jpg",18,12,true]},"uagb_author_info":{"display_name":"nickel","author_link":"https:\/\/www.nickelcasting.com\/ja\/author\/nickel\/"},"uagb_comment_info":0,"uagb_excerpt":"In the realm of nickel-based superalloys, the Nimonic series represents a cornerstone of high-temperature material engineering. Among the most frequently compared grades are Nimonic 75 (UNS N06075) and Nimonic 80A (UNS N07080). While both alloys share a nickel-chromium base designed for extreme environments, their metallurgical structures and performance envelopes differ significantly due to their strengthening&hellip;","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/2439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/comments?post=2439"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/2439\/revisions"}],"predecessor-version":[{"id":2443,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/2439\/revisions\/2443"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/2440"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=2439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=2439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=2439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}