{"id":2842,"date":"2026-03-13T02:02:05","date_gmt":"2026-03-13T01:02:05","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=2842"},"modified":"2026-03-13T02:02:13","modified_gmt":"2026-03-13T01:02:13","slug":"nickel-alloy-supplier-china-2","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/nickel-alloy-supplier-china-2\/","title":{"rendered":"\u4e2d\u56fd\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306fNACE MR0175\u306b\u9069\u5408\u3059\u308b\u304b\uff1f"},"content":{"rendered":"<p data-path-to-node=\"3\">\u786b\u5316\u6c34\u7d20(H$_2$S)\u3001\u9ad8\u6fc3\u5ea6\u306e\u5869\u5316\u7269\u3001\u9ad8\u6e29\u306a\u3069\u3001\u975e\u5e38\u306b\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u7523\u696d\u74b0\u5883\u3067\u306e\u4f7f\u7528\u306f\u3001\u6750\u6599\u306b\u53b3\u3057\u3044\u8ab2\u984c\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u5869\u5316\u7269\u5fdc\u529b\u8150\u98df\u5272\u308c\uff08CSCC\uff09\u3084\u5c40\u90e8\u7684\u306a\u5b54\u98df\u3092\u9632\u3050\u306b\u306f\u3001\u6b63\u78ba\u306a\u9ad8\u6027\u80fd\u51b6\u91d1\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u30b0\u30ed\u30fc\u30d0\u30eb\u306a\u8abf\u9054\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8a55\u4fa1\u3059\u308b\u969b\u3001\u51b6\u91d1\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3057\u3070\u3057\u3070\u56fd\u969b\u7684\u306a\u30df\u30eb\u306e\u5fae\u7d30\u69cb\u9020\u306e\u4e00\u8cab\u6027\u306b\u7591\u554f\u3092\u5448\u3057\u307e\u3059\u3002\u6280\u8853\u7684\u306b\u5148\u9032\u7684\u306a <b data-path-to-node=\"3\" data-index-in-node=\"508\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u4f9b\u7d66\u5143 \u4e2d\u56fd<\/b> \u306b\u306f\u3001\u6eb6\u89e3\u65b9\u6cd5\u3001\u76f8\u5b89\u5b9a\u6027\u7ba1\u7406\u3001NACE \u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u53b3\u683c\u306a\u8a55\u4fa1\u304c\u5fc5\u8981\u3067\u3059\u300228Nickel\u306e\u3088\u3046\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4e3b\u5c0e\u306e\u4f01\u696d\u306f\u3001\u5358\u306b\u5546\u54c1\u3092\u4f9b\u7d66\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u73fe\u5834\u306b\u4f9b\u7d66\u3055\u308c\u308b\u8d85\u5408\u91d1\u306e\u5fae\u7d30\u69cb\u9020\u306e\u5b8c\u5168\u6027\u3068\u5316\u5b66\u7684\u7cbe\u5ea6\u306b\u53b3\u5bc6\u306b\u7126\u70b9\u3092\u5f53\u3066\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p data-path-to-node=\"4\"><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-2843\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/199.jpg\" alt=\"\u4e2d\u56fd\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306fNACE MR0175\u306b\u9069\u5408\u3059\u308b\u304b\uff1f\" width=\"1200\" height=\"896\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/199.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/199-300x224.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/199-1024x765.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/199-768x573.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/199-16x12.jpg 16w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2 data-path-to-node=\"5\">\u5408\u91d1\u5143\u7d20\u3068PREN\u30d9\u30f3\u30c1\u30de\u30fc\u30af<\/h2>\n<p data-path-to-node=\"6\">To survive supercritical aqueous systems, a metal&#8217;s passive oxide layer must regenerate instantaneously after mechanical disruption. This localized corrosion resistance is commonly dictated by the Pitting Resistance Equivalent Number (PREN). A competent <b data-path-to-node=\"6\" data-index-in-node=\"254\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u4f9b\u7d66\u5143 \u4e2d\u56fd<\/b> \u306f\u3001\u30af\u30ed\u30e0\uff08Cr\uff09\u3084\u30e2\u30ea\u30d6\u30c7\u30f3\uff08Mo\uff09 \u306a\u3069\u306e\u30de\u30af\u30ed\u5143\u7d20\u3060\u3051\u3067\u306a\u304f\u3001\u786b\u9ec4\uff08S\uff09\u3084\u30ea\u30f3\uff08P\uff09 \u306a\u3069\u306e\u5fae\u91cf\u4e0d\u7d14\u7269\u3082\u53b3\u3057\u304f\u7ba1\u7406\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n<p data-path-to-node=\"7\">\u6a19\u6e96\u4ed5\u69d8\u306e\u7bc4\u56f2\u5185\u3067\u53b3\u5bc6\u306b\u7ba1\u7406\u3055\u308c\u305f\u5316\u5b66\u7d44\u6210\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u975e\u5e38\u306b\u4e88\u6e2c\u53ef\u80fd\u306a\u8150\u98df\u901f\u5ea6\u3092\u793a\u3057\u307e\u3059\u3002\u30e2\u30ea\u30d6\u30c7\u30f3\u3068\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u7bc4\u56f2\u306e\u30cf\u30a4\u30a8\u30f3\u30c9\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u9084\u5143\u6027\u306e\u9ad8\u3044\u9178\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5b89\u5168\u30d0\u30c3\u30d5\u30a1\u30fc\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<table data-path-to-node=\"8\">\n<thead>\n<tr>\n<td><strong>\u5408\u91d1\u30b0\u30ec\u30fc\u30c9<\/strong><\/td>\n<td><strong>UNS\u756a\u53f7<\/strong><\/td>\n<td><strong>\u6700\u5c0fNi (%)<\/strong><\/td>\n<td><strong>Cr (%)<\/strong><\/td>\n<td><strong>\u30e2\u30ea\u30d6\u30c7\u30f3 (%)<\/strong><\/td>\n<td><strong>\u4ee3\u8868\u7684\u306aPREN (Cr+3.3Mo+16N)<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"8,1,0,0\"><a href=\"https:\/\/www.nickelcasting.com\/ja\/%e3%83%8b%e3%83%83%e3%82%b1%e3%83%ab%e5%90%88%e9%87%91\/%e3%82%a4%e3%83%b3%e3%82%b3%e3%83%8d%e3%83%ab-%e3%83%8b%e3%83%83%e3%82%b1%e3%83%ab%e5%90%88%e9%87%91\/%e3%82%a4%e3%83%b3%e3%82%b3%e3%83%8d%e3%83%ab625\/\">\u30a4\u30f3\u30b3\u30cd\u30eb625<\/a><\/span><\/td>\n<td><span data-path-to-node=\"8,1,1,0\">N06625<\/span><\/td>\n<td><span data-path-to-node=\"8,1,2,0\">58.0<\/span><\/td>\n<td><span data-path-to-node=\"8,1,3,0\">20.0 &#8211; 23.0<\/span><\/td>\n<td><span data-path-to-node=\"8,1,4,0\">8.0 &#8211; 10.0<\/span><\/td>\n<td><span data-path-to-node=\"8,1,5,0\">45.0 &#8211; 50.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,2,0,0\"><a href=\"https:\/\/www.nickelcasting.com\/ja\/%e3%83%8b%e3%83%83%e3%82%b1%e3%83%ab%e5%90%88%e9%87%91\/%e3%83%8f%e3%82%b9%e3%83%86%e3%83%ad%e3%82%a4%e3%83%bb%e3%83%8b%e3%83%83%e3%82%b1%e3%83%ab%e5%90%88%e9%87%91\/%e3%83%8f%e3%82%b9%e3%83%86%e3%83%ad%e3%82%a4c-276\/\">\u30cf\u30b9\u30c6\u30ed\u30a4 C-276<\/a><\/span><\/td>\n<td><span data-path-to-node=\"8,2,1,0\">N10276<\/span><\/td>\n<td><span data-path-to-node=\"8,2,2,0\">\u30d0\u30e9\u30f3\u30b9<\/span><\/td>\n<td><span data-path-to-node=\"8,2,3,0\">14.5 &#8211; 16.5<\/span><\/td>\n<td><span data-path-to-node=\"8,2,4,0\">15.0 &#8211; 17.0<\/span><\/td>\n<td><span data-path-to-node=\"8,2,5,0\">64.0 &#8211; 68.0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"8,3,0,0\">\u30a2\u30ed\u30a4825<\/span><\/td>\n<td><span data-path-to-node=\"8,3,1,0\">N08825<\/span><\/td>\n<td><span data-path-to-node=\"8,3,2,0\">38.0 &#8211; 46.0<\/span><\/td>\n<td><span data-path-to-node=\"8,3,3,0\">19.5 &#8211; 23.5<\/span><\/td>\n<td><span data-path-to-node=\"8,3,4,0\">2.5 &#8211; 3.5<\/span><\/td>\n<td><span data-path-to-node=\"8,3,5,0\">28.0 &#8211; 35.0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-path-to-node=\"9\">\u7c92\u754c\u5de5\u5b66\u306e\u30de\u30a4\u30ca\u30fc\u306a\u8ffd\u52a0<\/h2>\n<p data-path-to-node=\"10\">\u4fb5\u98df\u6027\u306e\u9ad8\u3044\u74b0\u5883\u3067\u306f\u3001\u7c92\u754c\u6790\u51fa\u304c\u6750\u6599\u306e\u751f\u5b58\u306b\u6975\u3081\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3002\u30db\u30a6\u7d20\u3084\u30b8\u30eb\u30b3\u30cb\u30a6\u30e0\u306e\u3088\u3046\u306a\u5fae\u91cf\u5143\u7d20\u3092\u6226\u7565\u7684\u306b\u6dfb\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u6750\u6599\u304c\u751f\u304d\u6b8b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <b data-path-to-node=\"10\" data-index-in-node=\"189\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u4f9b\u7d66\u5143 \u4e2d\u56fd<\/b> \u306f\u3001\u7c92\u754c\u70ad\u5316\u7269\u306e\u5f62\u614b\u3092\u5909\u5316\u3055\u305b\u308b\u3053\u3068 \u3067\u3001\u9ad8\u6e29\u30af\u30ea\u30fc\u30d7\u5ef6\u6027\u3092\u8457\u3057\u304f\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u92ed\u654f\u5316\u6e29\u5ea6\u57df\u3067\u306e\u5f90\u51b7\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u70ad\u5316\u7269\u304c\u9023\u7d9a\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5f62\u6210\u3059\u308b\u3068\u3001\u6750\u6599\u306f\u7c92\u754c\u8150\u98df\u306e\u5f71\u97ff\u3092\u975e\u5e38\u306b\u53d7\u3051\u3084\u3059\u304f\u306a\u308b\u3002.<\/p>\n<p data-path-to-node=\"11\">\u3060\u304b\u3089\u3053\u305d\u3001\u71b1\u51e6\u7406\u80fd\u529b\u3092\u691c\u8a3c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3060\u3002 <b data-path-to-node=\"11\" data-index-in-node=\"73\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u4f9b\u7d66\u5143 \u4e2d\u56fd<\/b> \u304c\u6700\u3082\u91cd\u8981\u3067\u3042\u308b\u3002\u30ab\u30fc\u30dc\u30f3\u3092\u56fa\u6eb6\u72b6\u614b\u306b\u4fdd\u3064\u306b\u306f\u3001\u56fa\u6eb6\u5316\u71b1\u51e6\u7406 \u6e29\u5ea6\u304b\u3089\u306e\u8fc5\u901f\u306a\u6025\u51b7\u304c\u5fc5\u9808\u3067\u3042\u308b\u3002\u30df\u30eb\u8a66\u9a13\u8a3c\u660e\u66f8\u3092\u5206\u6790\u3059\u308b\u969b\u306b\u306f\u3001\u30df\u30af\u30ed\u306e\u6e05\u6d44\u5ea6\u3092\u7cbe\u67fb\u3057\u3001\u30b7\u30b0\u30de(TCP)\u306e\u3088\u3046\u306a\u6709\u5bb3\u306aTCP(Topologically Close-Packed)\u76f8\u304c\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<span class=\"math-inline\" data-math=\"\\sigma\" data-index-in-node=\"393\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">\u03c3<\/span><\/span><\/span><\/span><\/span>)\u307e\u305f\u306f\u30df\u30e5\u30fc(<span class=\"math-inline\" data-math=\"\\mu\" data-index-in-node=\"408\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">\u03bc<\/span><\/span><\/span><\/span><\/span>)\u76f8\u3092\u5f62\u6210\u3057\u3001\u5468\u56f2\u306e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u8010\u98df\u6027\u5143\u7d20\u3092\u67af\u6e07\u3055\u305b\u308b\u3002.<\/p>\n<h2 data-path-to-node=\"12\">\u5fae\u7d30\u69cb\u9020\u5236\u5fa1\u3068\u76f8\u5b89\u5b9a\u6027<\/h2>\n<p data-path-to-node=\"13\">\u5408\u91d1 718 \u306e\u3088\u3046\u306a\u6642\u52b9\u786c\u5316\u6027\u92fc\u7a2e\u3092\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u5de5\u5177\u7528\u306b\u6307\u5b9a\u3059\u308b\u5834\u5408\u3001\u4f53\u5fc3\u6b63\u65b9\u6676\u306e\u6790\u51fa <span class=\"math-inline\" data-math=\"\\gamma''\" data-index-in-node=\"125\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">\u03b3<\/span><span class=\"msupsub\"><span class=\"vlist-t\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">\u2032\u2032<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> (Ni$_3$Nb\uff09\u76f8\u304c\u4e3b\u306a\u5f37\u5316\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3059\u308b\u3002\u3057\u304b\u3057\u3001\u7d4c\u9a13\u306e\u6d45\u3044\u696d\u8005\u306b\u3088\u308b\u4e0d\u9069\u5207\u306a\u71b1\u51e6\u7406 <b data-path-to-node=\"13\" data-index-in-node=\"253\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u4f9b\u7d66\u5143 \u4e2d\u56fd<\/b> \u304c\u5f62\u6210\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002 <span class=\"math-inline\" data-math=\"\\delta\" data-index-in-node=\"339\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord mathnormal\">\u03b4<\/span><\/span><\/span><\/span><\/span> \u76f8\u306b\u5909\u614b\u3059\u308b\u3002\u3053\u306e\u597d\u307e\u3057\u304f\u306a\u3044\u76f8\u5909\u614b\u306f\u3001\u6a2a\u5ef6\u6027\u3068\u885d\u6483\u976d\u6027\u306e\u4e21\u65b9\u3092\u5927\u5e45\u306b\u4f4e\u4e0b\u3055\u305b\u308b\u3002.<\/p>\n<p data-path-to-node=\"14\">\u771f\u7a7a\u8a98\u5c0e\u6eb6\u89e3\uff08VIM\uff09\u306b\u7d9a\u304f\u30a8\u30ec\u30af\u30c8\u30ed\u30b9\u30e9\u30b0\u518d\u6eb6\u89e3\uff08ESR\uff09\u3084\u771f\u7a7a\u30a2\u30fc\u30af\u518d\u6eb6\u89e3\uff08VAR\uff09\u306e\u3088\u3046\u306a\u4e8c\u6b21\u7cbe\u932c\u6280\u8853\u306f\u3001\u91cd\u8981\u306a\u6d77\u5e95\u7528\u9014\u3067\u306f\u8b72\u308c\u306a\u3044\u3082\u306e\u3067\u3059\u3002\u9855\u5fae\u93e1\u7684\u306b\u30af\u30ea\u30fc\u30f3\u306a\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3092\u4fdd\u8a3c\u3059\u308b\u80fd\u529b\u306f\u3001\u771f\u306e\u6280\u8853\u7684\u306a <b data-path-to-node=\"14\" data-index-in-node=\"272\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u4f9b\u7d66\u5143 \u4e2d\u56fd<\/b> \u3092\u6a19\u6e96\u5728\u5eab\u30ea\u30b9\u30c8\u304b\u3089\u8cfc\u5165\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u300228Nickel\u3067\u306f\u3001\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u7d99\u7d9a\u7684\u306b\u71b1\u51e6\u7406\u901f\u5ea6\u8ad6\uff08TTT\/CCT\u66f2\u7dda\uff09\u3092\u5206\u6790\u3057\u3001\u6700\u7d42\u7684\u306a\u713c\u304d\u5165\u308c\u306e\u524d\u306b\u5b8c\u5168\u306a\u76f8\u5e73\u8861\u304c\u9054\u6210\u3055\u308c\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p data-path-to-node=\"15\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-2844\" src=\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/200.jpg\" alt=\"\u4e2d\u56fd\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306fNACE MR0175\u306b\u9069\u5408\u3059\u308b\u304b\uff1f\" width=\"1200\" height=\"896\" srcset=\"https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/200.jpg 1200w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/200-300x224.jpg 300w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/200-1024x765.jpg 1024w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/200-768x573.jpg 768w, https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/200-16x12.jpg 16w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<h2 data-path-to-node=\"16\">\u9ad8\u6e29\u3067\u306e\u6a5f\u68b0\u7684\u6319\u52d5\u306e\u8a55\u4fa1<\/h2>\n<p data-path-to-node=\"17\">\u9ad8\u6e29\u5f15\u5f35\u5f37\u5ea6\u3068\u30af\u30ea\u30fc\u30d7\u7834\u65ad\u5bff\u547d\u306f\u3001\u7d50\u6676\u7c92\u5ea6\u5236\u5fa1\u306b\u975e\u5e38\u306b\u654f\u611f\u3067\u3042\u308b\u3002\u71b1\u6a5f\u68b0\u52a0\u5de5\u3067\u306f\u3001\u719f\u7df4\u3057\u305f <b data-path-to-node=\"17\" data-index-in-node=\"148\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u4f9b\u7d66\u5143 \u4e2d\u56fd<\/b> \u306f\u3001\u5747\u4e00\u306aASTM\u7d50\u6676\u7c92\u5f84\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u3001\u9084\u5143\u6bd4\u3068\u935b\u9020\u6e29\u5ea6\u3092\u6700\u9069\u5316\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001\u56fa\u6eb6\u5f37\u5316\u5408\u91d1\u306e\u5834\u5408\u3001\u7d50\u6676\u7c92\u7d44\u7e54\u3092\u7c97\u304f\u3059\u308b\u3068\u8010\u9ad8\u6e29\u30af\u30ea\u30fc\u30d7\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u304c\u3001\u540c\u6642\u306b\u4f4e\u30b5\u30a4\u30af\u30eb\u75b2\u52b4\u5bff\u547d\u304c\u640d\u306a\u308f\u308c\u307e\u3059\u3002.<\/p>\n<p data-path-to-node=\"18\">\u30de\u30c6\u30ea\u30a2\u30eb\u30fb\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u5404\u81ea\u306e\u9078\u629e\u3057\u305f\u5206\u91ce\u3068\u5bc6\u63a5\u306b\u5354\u529b\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002 <b data-path-to-node=\"18\" data-index-in-node=\"62\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u4f9b\u7d66\u5143 \u4e2d\u56fd<\/b> \u3092\u4f7f\u7528\u3057\u3066\u3001\u7279\u5b9a\u306e\u6eb6\u4f53\u5316\u30a2\u30cb\u30fc\u30eb\u6e29\u5ea6\u3084\u4fdd\u6301\u6642\u9593\u306a\u3069\u306e\u71b1\u51e6\u7406\u30b5\u30a4\u30af\u30eb\u3092\u3001\u6700\u7d42\u4f7f\u7528\u90e8\u54c1\u306e\u6b63\u78ba\u306a\u6a5f\u68b0\u7684\u8ca0\u8377\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3057\u307e\u3059\u3002\u3053\u306e\u53b3\u683c\u306a\u30ec\u30d9\u30eb\u306e\u51b6\u91d1\u5b66\u7684\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u306b\u3088\u308a\u3001\u6700\u7d42\u88fd\u54c1\u304c\u53b3\u3057\u3044\u5fdc\u529b\u7de9\u548c\u6761\u4ef6\u4e0b\u3067\u52b9\u679c\u7684\u306b\u65e9\u671f\u964d\u4f0f\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n<h2 data-path-to-node=\"19\">\u904e\u9177\u306a\u74b0\u5883\u5411\u3051\u306e\u8a2d\u8a08\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/h2>\n<p data-path-to-node=\"20\">\u9ad8\u5ea6\u306a\u51b6\u91d1\u30b7\u30b9\u30c6\u30e0\u3092\u4ed5\u69d8\u5316\u3059\u308b\u3053\u3068\u306f\u3001\u57fa\u672c\u7684\u306b\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30fb\u30ea\u30b9\u30af\u306e\u8efd\u6e1b\u306e\u305f\u3081\u306e\u8a13\u7df4\u3067\u3042\u308b\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u8868\u9762\u7684\u306a\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u5024\u3084\u4e00\u822c\u5316\u3055\u308c\u305f\u898f\u683c\u306b\u983c\u308b\u4f59\u88d5\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5316\u5b66\u7684\u516c\u5dee\u3068\u71b1\u529b\u5b66\u7684\u5c65\u6b74\u3092\u53b3\u5bc6\u306b\u541f\u5473\u3059\u308b\u3053\u3068\u3067\u3001\u30c8\u30c3\u30d7\u30af\u30e9\u30b9\u306e\u88fd\u9020\u80fd\u529b\u3092\u3046\u307e\u304f\u6d3b\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <b data-path-to-node=\"20\" data-index-in-node=\"344\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1 \u4f9b\u7d66\u5143 \u4e2d\u56fd<\/b>.<\/p>\n<p data-path-to-node=\"21\">28Nickel\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30c1\u30fc\u30e0\u306f\u3001\u8907\u96d1\u306a\u51b6\u91d1\u5b66\u3068\u304a\u5ba2\u69d8\u306e\u5177\u4f53\u7684\u306a\u904b\u7528\u4e0a\u306e\u8ab2\u984c\u3068\u306e\u30ae\u30e3\u30c3\u30d7\u3092\u57cb\u3081\u308b\u6a4b\u6e21\u3057\u3092\u3044\u305f\u3057\u307e\u3059\u3002\u304a\u5ba2\u69d8\u306e\u64cd\u696d\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u8150\u98df\u6027\u5a92\u4f53\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u5fdc\u529b\u30c7\u30fc\u30bf\u3092\u5f53\u793e\u30c1\u30fc\u30e0\u3068\u5171\u6709\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5f53\u793e\u306e\u6750\u6599\u5c02\u9580\u5bb6\u304c\u5305\u62ec\u7684\u306a\u51b6\u91d1\u5b66\u7684\u8a55\u4fa1\u3092\u884c\u3044\u3001\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u5fc5\u8981\u3068\u3059\u308b\u6b63\u78ba\u306a\u5408\u91d1\u30b0\u30ec\u30fc\u30c9\u3068\u30ab\u30b9\u30bf\u30e0\u52a0\u5de5\u30eb\u30fc\u30c8\u3092\u7279\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n<h3 data-path-to-node=\"22\">\u95a2\u9023Q&amp;A<\/h3>\n<p data-path-to-node=\"23\"><b data-path-to-node=\"23\" data-index-in-node=\"0\">Q1: \u4e2d\u56fd\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001\u30b5\u30ef\u30fc\u30ac\u30b9\u7528\u9014\u306e NACE MR0175 \u6e96\u62e0\u3092\u3069\u306e\u3088\u3046\u306b\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/b><\/p>\n<p data-path-to-node=\"23\"><b data-path-to-node=\"23\" data-index-in-node=\"100\">A1:<\/b> \u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3067\u306f\u3001\u6700\u5927\u786c\u5ea6\u306e\u53b3\u683c\u306a\u7ba1\u7406\u304c\u8981\u6c42\u3055\u308c\u308b\uff08\u4f8b\u3048\u3070\u3001\u51b7\u9593\u52a0\u5de5\u3055\u308c\u305f\u56fa\u6eb6\u4f53\u306e\u786c\u5ea6\u306f\u901a\u5e3835HRC\u306b\u5236\u9650\u3055\u308c\u308b\uff09\u3002 <a href=\"https:\/\/www.nickelcasting.com\/ja\/%e3%83%8b%e3%83%83%e3%82%b1%e3%83%ab%e5%90%88%e9%87%91\/\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/a>)\u304a\u3088\u3073\u7279\u5b9a\u306e\u71b1\u51e6\u7406\u6761\u4ef6\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002H$_2$S\u74b0\u5883\u306b\u304a\u3044\u3066\u6c34\u7d20\u8106\u5316\u306e\u539f\u56e0\u3068\u306a\u308b\u92ed\u654f\u5316\u3092\u5b8c\u5168\u306b\u6392\u9664\u3057\u305f\u5fae\u7d30\u69cb\u9020\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u3001\u6709\u8cc7\u683c\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304c\u53b3\u5bc6\u306a\u51b6\u91d1\u8a66\u9a13\u3092\u901a\u3058\u3066\u9069\u5408\u6027\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<p data-path-to-node=\"24\"><b data-path-to-node=\"24\" data-index-in-node=\"0\">Q2: \u9ad8\u6027\u80fd\u5408\u91d1\u3092\u9078\u629e\u3059\u308b\u969b\u3001\u306a\u305c\u771f\u7a7a\u8a98\u5c0e\u6eb6\u89e3(VIM)\u304c\u91cd\u8981\u306a\u306e\u3067\u3059\u304b\uff1f<\/b><\/p>\n<p data-path-to-node=\"24\"><b data-path-to-node=\"24\" data-index-in-node=\"91\">A2:<\/b> VIM\u306f\u3001\u521d\u671f\u6eb6\u878d\u6bb5\u968e\u306b\u304a\u3051\u308b\u9178\u7d20\u3068\u7a92\u7d20\u306b\u3088\u308b\u5927\u6c17\u6c5a\u67d3\u3092\u5287\u7684\u306b\u6700\u5c0f\u5316\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u975e\u91d1\u5c5e\u4ecb\u5728\u7269\u3092\u5927\u5e45\u306b\u6e1b\u5c11\u3055\u305b\u3001\u75b2\u52b4\u958b\u59cb\u90e8\u4f4d\u3092\u9632\u6b62\u3057\u300128Nickel\u3067\u5408\u91d1\u3092\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u3059\u308b\u969b\u306b\u8a55\u4fa1\u3059\u308b\u91cd\u8981\u306a\u30d9\u30fc\u30b9\u30e9\u30a4\u30f3\u6307\u6a19\u3067\u3042\u308b\u3001\u975e\u5e38\u306b\u4e00\u8cab\u3057\u305f\u6a2a\u65b9\u5411\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<p data-path-to-node=\"25\"><b data-path-to-node=\"25\" data-index-in-node=\"0\">Q3: \u4e2d\u56fd\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001ASTM\u306e\u6a19\u6e96\u4ed5\u69d8\u3092\u8d85\u3048\u308b\u7279\u6ce8\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3092\u63d0\u4f9b\u3067\u304d\u307e\u3059\u304b\uff1f<\/b><\/p>\n<p data-path-to-node=\"25\"><b data-path-to-node=\"25\" data-index-in-node=\"112\">A3:<\/b> \u51b7\u9593\u9084\u5143\u7387\u3092\u6b63\u78ba\u306b\u64cd\u4f5c\u3057\u3001\u6eb6\u4f53\u5316\u713c\u920d\u6e29\u5ea6\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u7d4c\u9a13\u8c4a\u5bcc\u306a\u51b6\u91d1\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u5c40\u90e8\u7684\u306a\u8010\u98df\u6027\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u7279\u5b9a\u306e\u4f7f\u7528\u5fdc\u529b\u306b\u9069\u5408\u3059\u308b\u964d\u4f0f\u5f37\u5ea6\u3001\u6975\u9650\u5f15\u5f35\u5f37\u5ea6\u3001\u5ef6\u6027\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>Operating in highly aggressive industrial environments\u2014characterized by hydrogen sulfide (H$_2$S), high chloride concentrations, and elevated temperatures\u2014presents severe material challenges. Selecting the precise high-performance metallurgy is critical to preventing Chloride Stress Corrosion Cracking (CSCC) and localized pitting. When evaluating global sourcing options, metallurgical engineers often question the microstructural consistency of international mills. Partnering with a technically advanced nickel alloy supplier China requires a rigorous assessment of their melting practices, phase stability control, and NACE compliance. Rather than simply supplying commodities, engineering-driven firms like 28Nickel focus strictly on the microstructural integrity and chemical precision of the superalloys delivered to the field. 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