{"id":3529,"date":"2026-04-02T10:22:27","date_gmt":"2026-04-02T09:22:27","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3529"},"modified":"2026-04-02T10:22:36","modified_gmt":"2026-04-02T09:22:36","slug":"hastelloy-b-2-vs-monel-k-500-for-heat-exchanger-tubing","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/hastelloy-b-2-vs-monel-k-500-for-heat-exchanger-tubing\/","title":{"rendered":"\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306e\u6bd4\u8f03"},"content":{"rendered":"

\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u8b70\u8ad6\u3059\u308b\u3068\u304d \u30cf\u30b9\u30c6\u30ed\u30a4B-2<\/a> \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30e2\u30cd\u30ebK-500\u3068\u306e\u6bd4\u8f03<\/strong>, \u9593\u9055\u3063\u305f\u6bd4\u8f03\u306f\u3001\u4e00\u822c\u7684\u306a\u8150\u98df\u30c1\u30e3\u30fc\u30c8\u304b\u3089\u59cb\u307e\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3053\u308c\u306f\u9593\u9055\u3044\u3067\u3042\u308b\u3002\u71b1\u4ea4\u63db\u5668\u3067\u306e\u4f7f\u7528\u306b\u304a\u3044\u3066\u3001\u30c1\u30e5\u30fc\u30d6\u306f\u7d19\u306e\u4e0a \u3067\u7834\u640d\u3059\u308b\u3053\u3068\u306f\u306a\u304f\u3001\u5316\u5b66\u7684\u6027\u8cea\u3001\u6d41\u901f\u3001\u88fd\u9020\u30eb\u30fc\u30c8\u3001 \u6b8b\u7559\u5fdc\u529b\u306e\u4ea4\u5dee\u70b9\u3067\u7834\u640d\u3059\u308b\u3002\u9759\u7684\u306a\u6d78\u6f2c\u30c7\u30fc\u30bf\u3067\u306f\u512a\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u30c1\u30e5\u30fc\u30d6\u3067\u3082\u3001\u9178\u5316\u6c5a\u67d3\u3001\u30c1\u30e5\u30fc\u30d6\u9593\u306e\u6eb6\u63a5\u3001\u6d41\u901f\u306b\u3088\u308b\u4fb5\u98df\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u4e0d\u9069\u5207\u306a\u9078\u629e\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u672c\u5f53\u306e\u554f\u984c\u306f\u3001\u62bd\u8c61\u7684\u306b\u3069\u306e\u5408\u91d1\u304c\u300c\u3088\u308a\u826f\u3044\u300d\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u672c\u5f53\u306e\u554f\u984c\u306f\u3001\u3069\u306e\u5408\u91d1\u304c\u304a\u5ba2\u69d8\u306e\u6b63\u78ba\u306a\u30d7\u30ed\u30bb\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u3088\u308a\u5b89\u5b9a\u3057\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n

\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306f\u3001\u5168\u304f\u7570\u306a\u308b\u51b6\u91d1\u5b66\u7684\u6027\u8cea\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u306f\u30cb\u30c3\u30b1\u30eb-\u30e2\u30ea\u30d6\u30c7\u30f3\u5408\u91d1\u3067\u3001\u5f37\u9084\u5143\u6027\u5a92\u4f53\u3001\u7279\u306b\u5869\u9178\u8010\u6027\u304c\u91cd\u8981\u306a\u9178\u6027\u30b7\u30b9\u30c6\u30e0\u7528\u306b\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002\u5bfe\u7167\u7684\u306b\u3001\u30e2\u30cd\u30ebK-500\u306f\u6790\u51fa\u786c\u5316\u578b\u306e\u30cb\u30c3\u30b1\u30eb\u9285\u5408\u91d1\u3067\u3001\u9ad8\u5f37\u5ea6\u3001\u8010\u6d77\u6c34\u6027\u3001\u6d78\u98df\u3084\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u8010\u6027\u304c\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u71b1\u4ea4\u63db\u5668\u306e\u56f3\u9762\u4e0a\u3067\u306f\u3001\u3069\u3061\u3089\u3082\u9ad8\u7d1a\u54c1\u306b\u898b\u3048\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 \u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/a>. .\u3057\u304b\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066\u306f\u3001\u4e21\u8005\u306f\u7570\u306a\u308b\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u3002.<\/p>\n

\"\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306e\u6bd4\u8f03\"<\/p>\n

\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306e\u6bd4\u8f03\uff1a\u6545\u969c\u30e2\u30fc\u30c9\u304b\u3089\u59cb\u3081\u3088\u3046<\/h2>\n

\u6700\u521d\u306e\u30d5\u30a3\u30eb\u30bf\u30fc\u306f\u30d7\u30ed\u30bb\u30b9\u5316\u5b66\u3067\u3059\u3002\u30c1\u30e5\u30fc\u30d6\u5074\u307e\u305f\u306f\u30b7\u30a7\u30eb\u5074\u306b\u5f37\u3044\u9084\u5143\u6027\u306e\u9178\u3001\u7279\u306b\u9178\u5316\u6027\u306e\u30b3\u30f3\u30bf\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u304c\u5c11\u306a\u3044\u5869\u9178\u3092\u542b\u3080\u6d41\u308c\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u3001\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u306f\u76f4\u3061\u306b\u524d\u9762\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002B-2\u306e\u30cb\u30c3\u30b1\u30eb-\u30e2\u30ea\u30d6\u30c7\u30f3\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306f\u3001\u591a\u304f\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3084\u4ed6\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3067\u3055\u3048\u3059\u3050\u306b\u30de\u30fc\u30b8\u30f3\u3092\u5931\u3063\u3066\u3057\u307e\u3046\u9084\u5143\u6027\u74b0\u5883\u3067\u306e\u8010\u6027\u3067\u7279\u306b\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304cB-2\u304c\u9ad8\u3044\u8a55\u4fa1\u3092\u5f97\u3066\u3044\u308b\u7406\u7531\u3067\u3059\u3002.<\/p>\n

\u3057\u304b\u3057\u3001\u540c\u3058\u5f37\u3055\u306b\u3082\u9650\u754c\u304c\u3042\u308b\u3002\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u306f\u4e07\u80fd\u8010\u98df\u5408\u91d1\u3067\u306f\u306a\u3044\u3002\u9178\u5316\u7a2e\u304c\u5b58\u5728\u3059\u308b\u5834\u6240\u3084\u3001\u9244\u3084\u9285\u306e\u6c5a\u67d3\u306b\u3088\u3063\u3066\u8150\u98df\u96fb\u4f4d\u304c\u5909\u5316\u3059\u308b\u5834\u6240\u3067\u306f\u3001\u7279\u306b\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u30d7\u30e9\u30f3\u30c8\u306e\u73fe\u5b9f\u306b\u306f\u3001\u591a\u304f\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u304c\u8a8d\u3081\u3066\u3044 \u308b\u4ee5\u4e0a\u306b\u3001\u3053\u306e\u70b9\u304c\u91cd\u8981\u3067\u3042\u308b\u3002\u516c\u79f0\u9084\u5143\u6027\u306e\u6d41\u308c\u304c\u3001\u6d17\u6d44\u3001\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3001\u30d7\u30ed\u30bb\u30b9\u79fb\u884c\u4e2d\u306b\u6df7\u5408\u3001\u52d5\u63fa\u3001\u307e\u305f\u306f\u65ad\u7d9a\u7684\u306b\u6c5a\u67d3\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3072\u3068\u305f\u3073\u3053\u306e\u3088\u3046\u306a\u3053\u3068\u304c\u8d77\u3053\u308b\u3068\u3001\u9078\u629e\u30ed\u30b8\u30c3\u30af\u306f\u6025\u901f\u306b\u5909\u5316\u3059\u308b\u3002.<\/p>\n

\u30e2\u30cd\u30ebK-500\u306f\u3001\u7570\u306a\u308b\u8a2d\u8a08\u601d\u60f3\u304b\u3089\u751f\u307e\u308c\u305f\u3002\u9ad8\u6e29\u306e\u9084\u5143\u6027\u9178\u3067B-2\u3088\u308a\u512a\u308c\u3066\u3044\u308b\u304b\u3089\u9078\u3070\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u901a\u5e38\u306f\u305d\u3046\u3067\u306f\u306a\u3044\u3002\u30e2\u30cd\u30ebK-500\u306f\u3001\u6d77\u6c34\u3001\u5869\u5316\u7269\u3092\u542b\u3080\u5869\u6c34\u3001\u9ad8\u901f\u5a92\u4f53\u3001\u307e\u305f\u306f\u8edf\u8cea\u5408\u91d1\u304c\u6d78\u98df\u306b\u3088\u308b\u653b\u6483\u3067\u6e1b\u8089\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u885d\u7a81\u6761\u4ef6\u306b\u8010\u3048\u306a\u304c\u3089\u3001\u4ea4\u63db\u30c1\u30e5\u30fc\u30d6\u304c\u610f\u5473\u306e\u3042\u308b\u6a5f\u68b0\u7684\u8ca0\u8377\u3092\u62c5\u308f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u5834\u5408\u306b\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u6790\u51fa\u786c\u5316\u69cb\u9020\u306b\u3088\u308a\u3001\u975e\u6642\u52b9\u786c\u5316\u30e2\u30cd\u30eb\u92fc\u7a2e\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u3044\u5f37\u5ea6\u304c\u5f97\u3089\u308c\u308b\u305f\u3081\u3001\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u4ea4\u63db\u5668\u3001\u632f\u52d5\u3059\u308b\u30d0\u30f3\u30c9\u30eb\u3001\u53b3\u3057\u3044\u5727\u529b\u5dee\u306e\u3042\u308b\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3067\u306f\u91cd\u5b9d\u3055\u308c\u307e\u3059\u3002.<\/p>\n

\u3060\u304b\u3089 \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306e\u6bd4\u8f03<\/strong>, \u5316\u5b66\u304c\u7b54\u3048\u306e\u524d\u534a\u3092\u6c7a\u3081\u308b\u304c\u3001\u5f8c\u534a\u306f\u529b\u5b66\u304c\u6c7a\u3081\u308b\u3002.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
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\u6700\u3082\u3088\u304f\u77e5\u3089\u308c\u305f\u5229\u70b9<\/td>\n\u9084\u5143\u6027\u9178\u306b\u5f37\u3044\u8010\u6027<\/td>\n\u9ad8\u5f37\u5ea6\uff0b\u8010\u6d77\u6c34\u6027\uff0f\u8010\u5869\u6c34\u6027<\/td>\n\u4fa1\u683c\u3092\u6bd4\u8f03\u3059\u308b\u524d\u306b\u30d7\u30ed\u30bb\u30b9\u5316\u5b66\u3092\u6bd4\u8f03\u3059\u308b<\/td>\n<\/tr>\n
\u5f31\u3044\u5074<\/td>\n\u9178\u5316\u74b0\u5883\u306b\u654f\u611f<\/td>\n\u5f37\u3044\u9084\u5143\u6027\u9178\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u597d\u307e\u3057\u304f\u306a\u3044\u3002<\/td>\n\u9593\u9055\u3063\u305f\u6d41\u4f53\u60f3\u5b9a\u304c\u65e9\u671f\u6545\u969c\u306b\u3064\u306a\u304c\u308b<\/td>\n<\/tr>\n
\u5f37\u3055\u306e\u30ec\u30d9\u30eb<\/td>\n\u4e2d\u7a0b\u5ea6<\/td>\n\u9ad8\u3044<\/td>\nK-500\u306f\u3001\u632f\u52d5\u3084\u5727\u529b\u306b\u3088\u308b\u5909\u5f62\u306b\u5bfe\u3057\u3066\u3088\u308a\u512a\u308c\u305f\u8010\u6027\u3092\u767a\u63ee\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u6d77\u6c34\/\u6d77\u6d0b\u5a92\u4f53<\/td>\n\u30b5\u30fc\u30d3\u30b9\u306b\u4f9d\u5b58\u3059\u308b\u3002<\/td>\n\u975e\u5e38\u306b\u6709\u529b\u306a\u5019\u88dc\u8005<\/td>\nK-500\u306f\u3001\u6d77\u6d0b\u51b7\u5374\u4efb\u52d9\u3067\u306f\u3088\u308a\u8ad6\u7406\u7684\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/td>\n<\/tr>\n
\u5869\u9178\u30b5\u30fc\u30d3\u30b9<\/td>\n\u9178\u5316\u6027\u30b3\u30f3\u30bf\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u304c\u6291\u5236\u3055\u308c\u305f\u5834\u5408\u306e\u4e3b\u306a\u5f37\u307f\u9818\u57df<\/td>\n\u4e00\u822c\u7684\u306b\u60aa\u3044\u9078\u629e<\/td>\nB-2\u306f\u3001\u9178\u4ea4\u63db\u5668\u3092\u6e1b\u3089\u3059\u4e0a\u3067\u3088\u308a\u4fe1\u983c\u3067\u304d\u308b\u9078\u629e\u80a2\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u30d5\u30a1\u30d6\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30fb\u30de\u30a4\u30f3\u30c9\u30bb\u30c3\u30c8<\/td>\n\u6eb6\u63a5\u3068\u6d17\u6d44\u6642\u306e\u8150\u98df\u7ba1\u7406\u304c\u91cd\u8981<\/td>\n\u71b1\u51e6\u7406\u6761\u4ef6\u3068\u6eb6\u63a5\u6226\u7565\u306e\u554f\u984c<\/td>\n\u30b7\u30e7\u30c3\u30d7\u3067\u306e\u7df4\u7fd2\u306f\u5408\u91d1\u5316\u5b66\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981<\/td>\n<\/tr>\n
\u5178\u578b\u7684\u306a\u9078\u629e\u30ea\u30b9\u30af<\/td>\n\u30aa\u30fc\u30eb\u30fb\u30a2\u30c3\u30d7\u30bb\u30c3\u30c8\u30fb\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3\u304c\u6e1b\u5c11\u3092\u7d9a\u3051\u308b\u3068\u4eee\u5b9a\u3057\u305f\u5834\u5408<\/td>\n\u9178\u306e\u91cd\u5927\u6027\u3092\u904e\u5c0f\u8a55\u4fa1\u3057\u305f\u4e0a\u3067\u306e\u5f37\u3055\u306e\u9078\u629e<\/td>\n\u5931\u6557\u306f\u901a\u5e38\u3001\u5408\u91d1\u306e\u54c1\u8cea\u3067\u306f\u306a\u304f\u3001\u8aa4\u3063\u305f\u30b5\u30fc\u30d3\u30b9\u30fb\u30de\u30c3\u30d4\u30f3\u30b0\u306b\u8d77\u56e0\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u71b1\u4ea4\u63db\u5668\u7528\u30c1\u30e5\u30fc\u30d6\u306e\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306e\u6bd4\u8f03\u3067\u306f\u3001\u52a0\u5de5\u306f\u526f\u6b21\u7684\u306a\u554f\u984c\u3067\u306f\u306a\u3044<\/h2>\n

\u6280\u8853\u8005\u306f\u3001\u5408\u91d1\u306e\u9078\u629e\u3092\u8010\u98df\u6027\u3068\u5f15\u5f35\u5f37\u3055\u306b\u7d5e\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u30c1\u30e5\u30fc\u30d6\u306e\u5834\u5408\u3001\u305d\u308c\u306f\u4e0d\u5b8c\u5168\u3067\u3059\u3002\u88fd\u9020\u30eb\u30fc\u30c8\u306f\u3001\u6027\u80fd\u306e\u4e3b\u8981\u306a\u90e8\u5206\u3067\u3059\u3002.<\/p>\n

\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u306f\u3001\u5de5\u5834\u3067\u306e\u53b3\u683c\u306a\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002\u8868\u9762\u6c5a\u67d3\u3001\u4e0d\u9069\u5207\u306a\u71b1\u66b4\u9732\u3001\u52a0\u5de5\u5f8c\u306e\u4e0d\u6ce8\u610f\u306a\u6d17\u6d44\u306a\u3069\u306f\u3001\u8cfc\u5165\u3057\u305f\u3064\u3082\u308a\u306e\u8150\u98df\u30de\u30fc\u30b8\u30f3\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8584\u8089\u30c1\u30e5\u30fc\u30d6\u3001\u81a8\u5f35\u3001\u6eb6\u63a5\u3001\u5c40\u90e8\u52a0\u71b1\u304c\u3059\u3079\u3066\u95a2\u4e0e\u3059\u308b\u71b1\u4ea4\u63db\u5668\u30d0\u30f3\u30c9\u30eb\u3067\u306f\u3001\u52a0\u5de5\u54c1\u8cea\u306f\u5408\u91d1\u306e\u6027\u80fd\u3068\u5207\u308a\u96e2\u305b\u307e\u305b\u3093\u3002B-2\u306f\u3001\u3057\u3070\u3057\u3070\u6e1b\u9178\u7fa9\u52d9\u306b\u304a\u3044\u3066\u6b63\u3057\u3044\u7b54\u3048\u3068\u306a\u308a\u307e\u3059\u304c\u3001\u52a0\u5de5\u9806\u5e8f\u304c\u5408\u91d1\u306e\u5fc5\u8981\u6027\u3092\u5c0a\u91cd\u3059\u308b\u5834\u5408\u306b\u9650\u308a\u307e\u3059\u3002.<\/p>\n

\u30e2\u30cd\u30ebK-500\u306f\u3001\u5225\u306e\u554f\u984c\u3092\u63d0\u8d77\u3059\u308b\u3002K-500\u306e\u9ad8\u5f37\u5ea6\u306f\u6642\u52b9\u786c\u5316\u306b\u7531\u6765\u3059\u308b\u305f\u3081\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u4f9b\u7d66\u6761\u4ef6\u3001\u63a5\u5408\u65b9\u6cd5\u3001\u52a0\u5de5\u30eb\u30fc\u30c8\u304c\u6700\u7d42\u7684\u306a\u7279\u6027\u30d0\u30e9\u30f3\u30b9\u3092\u5d29\u3055\u306a\u3044\u304b\u3069\u3046\u304b\u3092\u8003\u3048\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u76f4\u7ba1\u52a0\u5de5\u306e\u5834\u5408\u3001K-500\u306f\u4eba\u3005\u304c\u671f\u5f85\u3059\u308b\u307b\u3069\u7d20\u76f4\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002K-500\u306f\u3001\u5f37\u5ea6\u3001\u8010\u6d77\u6c34\u6027\u3001\u6d78\u98df\u6027\u80fd\u304c\u540c\u6642\u306b\u91cd\u8981\u306a\u5834\u5408\u306b\u512a\u308c\u305f\u5408\u91d1\u3067\u3059\u3002\u305d\u308c\u3067\u3082\u3001\u4ea4\u63db\u5668\u306e\u8a2d\u8a08\u304c\u6eb6\u63a5\u3084\u8907\u96d1\u306a\u5f8c\u52a0\u5de5\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u5834\u5408\u306f\u3001\u8abf\u9054\u5f8c\u3067\u306f\u306a\u304f\u3001\u65e9\u671f\u306b\u5b9f\u7528\u7684\u306a\u88fd\u9020\u30eb\u30fc\u30c8\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u305d\u308c\u304c\u7406\u7531\u3060\u3002 \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306e\u6bd4\u8f03<\/strong> \u3092\u5358\u7d14\u306a\u8150\u98df\u30e9\u30f3\u30ad\u30f3\u30b0\u306b\u9084\u5143\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002\u30c1\u30e5\u30fc\u30d6\u306e\u88fd\u9020\u30eb\u30fc\u30c8\u3001\u6700\u7d42\u7684\u306a\u713c\u304d\u623b\u3057\u3084\u71b1\u51e6\u7406\u6761\u4ef6\u3001\u63a5\u5408\u65b9\u6cd5\u3001\u3055\u3089\u306b\u306f\u8a66\u904b\u8ee2\u6642\u306b\u4f7f\u7528\u3055\u308c\u308b\u6d17\u6d44\u5264\u306e\u5316\u5b66\u7684\u6027\u8cea\u307e\u3067\u3082\u304c\u3001\u5b9f\u969b\u306e\u7d50\u679c\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3002.<\/p>\n

\u3082\u3046\u4e00\u3064\u306e\u91cd\u8981\u306a\u9055\u3044\u306f\u3001\u6df7\u5408\u5909\u6570\u4e0b\u3067\u306e\u4f7f\u7528\u4fe1\u983c\u6027\u3067\u3059\u3002\u4ea4\u63db\u5668\u304c\u7d99\u7d9a\u7684\u306b\u9084\u5143\u9178\u3092\u4f7f\u7528\u3057\u3001\u5316\u5b66\u7684\u6027\u8cea\u304c\u53b3\u91cd\u306b\u7ba1\u7406\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u901a\u5e38\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u304c\u6280\u8853\u7684\u306b\u6709\u5229\u3067\u3059\u3002\u6d77\u6c34\u3001\u5869\u6c34\u3001\u307e\u305f\u306f\u5869\u5316\u7269\u3092\u591a\u304f\u542b\u3080\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u5a92\u4f53\u3092\u6271\u3046\u4ea4\u63db\u5668\u3067\u3001\u6d41\u901f\u304c\u901f\u304f\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u304c\u5927\u304d\u3044\u5834\u5408\u306f\u3001Monel K-500\u306e\u65b9\u304c\u306f\u308b\u304b\u306b\u9b45\u529b\u7684\u3067\u3059\u3002\u30b5\u30ef\u30fc\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30f3\u3084\u9ad8\u5f37\u5ea6\u30cb\u30c3\u30b1\u30eb\u9285\u5408\u91d1\u3092\u4f7f\u7528\u3059\u308b\u3088\u3046\u306a\u74b0\u5883\u3067\u306f\u3001K-500\u306f\u3059\u3050\u306b\u627f\u8a8d\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5272\u308c\u306e\u30ea\u30b9\u30af\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\"\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306e\u6bd4\u8f03\"<\/p>\n

\u30d0\u30a4\u30e4\u30fc\u3084\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3069\u306e\u5408\u91d1\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2>\n

\u6bd4\u8f03\u3059\u308b\u30d0\u30a4\u30e4\u30fc \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306e\u6bd4\u8f03<\/strong>, \u6c7a\u5b9a\u7684\u306a\u554f\u984c\u306f\u3001\u30ad\u30ed\u30b0\u30e9\u30e0\u3042\u305f\u308a\u306e\u30b3\u30b9\u30c8\u3067\u306f\u306a\u3044\u3002\u5e74\u9593\u5b89\u5b9a\u904b\u8ee2\u30b3\u30b9\u30c8\u3067\u3042\u308b\u3002\u5316\u5b66\u7684\u306a\u30c9\u30ea\u30d5\u30c8\u3084\u6d78\u98df\u3001\u52a0\u5de5\u306b\u95a2\u9023\u3057\u305f\u640d\u50b7\u306e\u5f8c\u306b\u518d\u30c1\u30e5\u30fc\u30d6\u304c\u5fc5\u8981\u306b\u306a\u308b\u3088\u3046\u306a\u4f4e\u30b3\u30b9\u30c8\u306e\u9078\u629e\u306f\u3001\u3081\u3063\u305f\u306b\u7d4c\u6e08\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n

\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u306f\u3001\u9084\u5143\u6027\u8150\u98df\u304c\u591a\u304f\u3001\u9178\u5316\u6027 \u6c5a\u67d3\u304c\u53b3\u3057\u304f\u7ba1\u7406\u3055\u308c\u308b\u4ea4\u63db\u5668\u306b\u9069\u3057\u3066\u3044 \u307e\u3059\u3002\u30e2\u30cd\u30ebK-500\u306f\u3001\u6d77\u6c34\u3084\u5869\u6c34\u3067\u306e\u4f7f\u7528\u306b\u8010\u3048\u3001\u9ad8\u3044\u6a5f\u68b0\u7684\u5fdc\u529b\u3092\u8ca0\u8377\u3057\u3001\u6d78\u98df\u306b\u8010\u3048\u3001\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u9078\u629e\u3057\u307e\u3059\u3002\u53b3\u3057\u3044\u8150\u98df\u3068\u5f37\u3044\u6a5f\u68b0\u7684\u5fdc\u529b\u306e\u4e21\u65b9\u304c\u8981\u6c42\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u8fd1\u9053\u3092\u63a2\u3059\u306e\u306f\u3084\u3081\u307e\u3057\u3087\u3046\u3002.<\/p>\n

28Nickel\u3067\u306f\u3001\u6700\u3082\u6709\u7528\u306a\u6280\u8853\u7684\u8b70\u8ad6\u306f\u3001\u901a\u5e384\u3064\u306e\u30c7\u30fc\u30bf\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\uff1a\u5168\u30d7\u30ed\u30bb\u30b9\u306e\u7d44\u6210\u3001\u5e38\u6e29\u3068\u30a2\u30c3\u30d7\u30bb\u30c3\u30c8\u6e29\u5ea6\u3001\u6d41\u52d5\u4f53\u5236\u3001\u63a5\u5408\u65b9\u6cd5\u3067\u3059\u3002\u3053\u308c\u3089\u304c\u306a\u3051\u308c\u3070\u3001\u3069\u306e\u3088\u3046\u306a\u5408\u91d1\u306e\u63a8\u5968\u3082\u4e2d\u9014\u534a\u7aef\u306a\u3082\u306e\u306b\u3057\u304b\u306a\u308a\u307e\u305b\u3093\u3002\u3082\u3057\u3042\u306a\u305f\u306e\u30c1\u30fc\u30e0\u304c2\u7a2e\u985e\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306e\u9593 \u306b\u3044\u3066\u3001\u305d\u306e\u5883\u754c\u7dda\u304c\u660e\u3089\u304b\u3067\u306a\u3044\u5834\u5408\u3001\u307e\u3055\u306b\u305d\u306e\u6642\u3053\u305d\u3001\u6ce8\u6587\u3092\u51fa\u3059\u524d\u306b\u7ba1\u6750\u306b\u7279\u5316\u3057\u305f\u6750\u6599\u30ec\u30d3\u30e5\u30fc\u3092\u4f9d\u983c\u3059\u308b\u6642\u3067\u3059\u3002.<\/p>\n

\u95a2\u9023Q&A<\/h2>\n

1.\u30e2\u30cd\u30ebK-500\u306f\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3088\u308a\u3082\u6d77\u6c34\u71b1\u4ea4\u63db\u5668\u7528\u30c1\u30e5\u30fc\u30d6\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n

\u591a\u304f\u306e\u6d77\u6c34\u3084\u5869\u6c34\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u305d\u3046\u3067\u3059\u3002\u30e2\u30cd\u30ebK-500\u306f\u3001\u8010\u6d77\u6c34\u6027\u3001\u9ad8\u6d41\u901f\u3001\u8010\u6d78\u98df\u6027\u3001\u6a5f\u68b0\u7684\u5f37\u5ea6\u304c\u91cd\u8996\u3055\u308c\u308b\u7528\u9014\u3067\u306f\u3001\u901a\u5e38\u3088\u308a\u7406\u306b\u304b\u306a\u3063\u3066\u3044\u308b\u3002\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u306f\u3001\u4e00\u822c\u7684\u306b\u8010\u9178\u6027\u306e\u305f\u3081\u306b\u9078\u629e\u3055\u308c\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u6d77\u6d0b\u7528\u30c1\u30e5\u30fc\u30d6\u5408\u91d1\u306e\u7b2c\u4e00\u5019\u88dc\u3067\u306f\u306a\u3044\u3002.<\/p>\n

2.\u306a\u305c\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u304c\u5869\u9178\u4ea4\u63db\u5668\u306b\u9069\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n

\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u306f\u9084\u5143\u6027\u306e\u5f37\u3044\u74b0\u5883\u7528\u306b\u958b\u767a\u3055\u308c\u3001\u30cb\u30c3\u30b1\u30eb\u30fb\u30e2\u30ea\u30d6\u30c7\u30f3\u306e\u5316\u5b66\u7684\u6027\u8cea\u3092\u6301\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u9178\u5316\u6027\u306e\u6c5a\u67d3\u7269\u8cea\u304c\u6291\u5236\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u5869\u9178\u3092\u542b\u3080\u30b7\u30b9\u30c6\u30e0\u3067\u975e\u5e38\u306b\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u3082\u3057\u74b0\u5883\u304c\u9178\u5316\u7684\u306b\u5909\u308f\u308c\u3070\u3001\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u306e\u512a\u4f4d\u6027\u306f\u6025\u901f\u306b\u5931\u308f\u308c\u307e\u3059\u3002.<\/p>\n

3.\u71b1\u4ea4\u63db\u5668\u7528\u30c1\u30e5\u30fc\u30d6\u306e\u9078\u5b9a\u306b\u304a\u3044\u3066\u3001\u30cf\u30b9\u30c6\u30ed\u30a4B-2\u3068\u30e2\u30cd\u30ebK-500\u306e\u6700\u5927\u306e\u9593\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

\u6700\u5927\u306e\u9593\u9055\u3044\u306f\u3001\u516c\u79f0\u8010\u98df\u6027\u3060\u3051\u3092\u6bd4\u8f03\u3057\u3001\u88fd\u9020\u6761\u4ef6\u3084\u30a2\u30d7\u30bb\u30c3\u30c8\u6761\u4ef6\u3092\u7121\u8996\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u5408\u91d1\u306e\u4e0d\u5177\u5408\u306f\u3001\u6bcd\u5408\u91d1\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3060\u3051\u304b\u3089\u3067\u306f\u306a\u304f\u3001\u6df7\u5408\u5316\u5b66\u3001\u6eb6\u63a5\u306e\u5f71\u97ff\u3001\u6d17\u6d44\u6c5a\u67d3\u3001\u307e\u305f\u306f\u901f\u5ea6\u306b\u95a2\u9023\u3057\u305f\u640d\u50b7\u304b\u3089\u751f\u3058\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

When engineers discuss Hastelloy B-2 vs Monel K-500 for heat exchanger tubing, the wrong comparison often starts with a generic corrosion chart. That is a mistake. In exchanger service, tubing does not fail on paper; it fails at the intersection of chemistry, flow velocity, fabrication route, and residual stress. A tube that looks excellent in static immersion data can become a poor choice once oxidizing contamination, tube-to-tubesheet welding, or velocity-driven erosion enters the picture. So the real question is not which alloy is \u201cbetter\u201d in the abstract. The real question is which alloy is more stable in your exact process window. Hastelloy B-2 and Monel K-500 sit in very different […]<\/p>","protected":false},"author":1,"featured_media":3530,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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-3529","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1775121618:1"],"_edit_last":["1"],"rank_math_seo_score":["69"],"rank_math_focus_keyword":["Hastelloy B-2 vs Monel K-500 for heat exchanger tubing"],"rank_math_description":["Acid attack or seawater erosion? 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That is a mistake. In exchanger service, tubing does not fail on paper; it fails at the intersection of chemistry, flow velocity, fabrication route, and residual stress. A tube that looks excellent in…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3529","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=3529"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3529\/revisions"}],"predecessor-version":[{"id":3532,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3529\/revisions\/3532"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3530"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}