{"id":3556,"date":"2026-04-04T10:34:15","date_gmt":"2026-04-04T09:34:15","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3556"},"modified":"2026-04-04T10:34:15","modified_gmt":"2026-04-04T09:34:15","slug":"nickel-201-vs-alloy-20-for-heat-exchanger-tubing","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/nickel-201-vs-alloy-20-for-heat-exchanger-tubing\/","title":{"rendered":"\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u6bd4\u8f03"},"content":{"rendered":"

\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001, \u30cb\u30c3\u30b1\u30eb 201<\/a> \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u5bfe\u5408\u91d1 20<\/strong> \u306f\u7406\u8ad6\u7684\u306a\u8b70\u8ad6\u3067\u306f\u306a\u3044\u3002\u305d\u308c\u306f\u901a\u5e38\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u30fb\u30b3\u30b9\u30c8\u306e\u8b70\u8ad6\u3067\u3042\u308b\u3002\u6280\u8853\u8005\u306f\u3001\u30cb\u30c3\u30b1\u30eb201\u304c\u975e\u5e38\u306b\u9ad8\u3044\u71b1\u4f1d\u5c0e \u7387\u3068\u82db\u6027\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3051\u308b\u512a\u308c\u305f\u8010\u6027\u3092\u6301\u3064 \u306e\u306b\u5bfe\u3057\u3066\u3001\u5408\u91d120\u306f\u786b\u9178\u3092\u4e3b\u6210\u5206\u3068\u3059\u308b\u5316\u5b66\u74b0 \u5883\u7528\u306b\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001\u4e00\u822c\u7684\u306a\u30c1\u30e5\u30fc\u30d6\u88fd\u54c1\u306e\u5f62 \u72b6\u3067\u306f\u3088\u308a\u512a\u308c\u305f\u5f37\u5ea6\u3092\u6301\u3064\u3053\u3068\u306b\u6c17\u3065\u304f\u304b\u3082 \u3057\u308c\u306a\u3044\u3002\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u3060\u3051\u3001\u3042\u308b\u3044\u306f\u71b1\u4f1d\u5c0e\u7387\u3060\u3051 \u3092\u6bd4\u8f03\u3059\u308b\u306e\u306f\u9593\u9055\u3063\u305f\u76f4\u611f\u3067\u3059\u3002\u6b63\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u6d41\u4f53\u306e\u6b63\u78ba\u306a\u5316\u5b66\u7684\u6027\u8cea\u3001\u9178\u5316\u96fb\u4f4d\u3001\u5869\u5316\u7269\u30ec\u30d9\u30eb\u3001\u5b9f\u969b\u306e\u30a2\u30c3\u30d7\u30bb\u30c3\u30c8\u6761\u4ef6\u304b\u3089\u59cb\u3081\u308b\u3053\u3068\u3067\u3059\u3002.<\/p>\n

\u307b\u3068\u3093\u3069\u306e\u5316\u5b66\u30d7\u30ed\u30bb\u30b9\u7528\u4ea4\u63db\u5668\u306e\u5834\u5408\u3001\u9078\u629e\u306e\u5883\u754c\u306f\u9a5a\u304f\u307b\u3069\u660e\u78ba\u3067\u3042\u308b\u3002\u30cb\u30c3\u30b1\u30eb201\u306f\u4f4e\u70ad\u7d20\u306e \u7d14\u30cb\u30c3\u30b1\u30eb<\/a>, \u6700\u5c0f99.0% Ni\u3067\u3001\u70ad\u7d20\u306f\u6700\u59270.02%\u306b\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001600\u00b0F \/ 315\u00b0C\u3092\u8d85\u3048\u308b\u6e29\u5ea6\u3067\u3082\u7c92\u754c\u8106\u5316\u3057\u306b\u304f\u3044\u3002\u3053\u308c\u3068\u306f\u5bfe\u7167\u7684\u306b\u3001\u5408\u91d120\u306fNi-Fe-Cr-Cu-Mo\u5408\u91d1\u3067\u300132-38% Ni\u300119-21% Cr\u30013-4% Cu\u30012-3% Mo\u3092\u542b\u307f\u3001\u7279\u306b\u786b\u9178\u306a\u3069\u306e\u8150\u98df\u6027\u306e\u5f37\u3044\u6c34\u8150\u98df\u7528\u306b\u958b\u767a\u3055\u308c\u305f\u3002\u3053\u306e\u7d44\u6210\u306e\u9055\u3044\u304c\u3001\u71b1\u4ea4\u63db\u5668\u7528\u30c1\u30e5\u30fc\u30d6\u3067\u3053\u308c\u30892\u3064\u306e\u6750\u6599\u306e\u6319\u52d5\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u7406\u7531\u3067\u3042\u308b\u3002.<\/p>\n

\"\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u6bd4\u8f03\"<\/p>\n

\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u6bd4\u8f03\uff1a\u30d7\u30ed\u30bb\u30b9\u6d41\u4f53\u304b\u3089\u59cb\u3081\u308b<\/h2>\n

\u9ad8\u6e29\u306e\u82db\u6027\u30bd\u30fc\u30c0\u3001\u6fc3\u30a2\u30eb\u30ab\u30ea\u3001\u307e\u305f\u306f\u88fd\u54c1\u306e\u7d14\u5ea6\u304c\u91cd\u8981\u306a\u9084\u5143\u6027\u5a92\u4f53\u3092\u6271\u3046\u4ea4\u63db\u5668\u306e\u5834\u5408\u306f\u3001\u30cb\u30c3\u30b1\u30eb201\u3092\u771f\u5263\u306b\u691c\u8a0e\u3059\u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u6b8a\u91d1\u5c5e\u306f\u3001\u5e02\u8ca9\u306e\u7d14\u30cb\u30c3\u30b1\u30eb\u306f\u69d8\u3005\u306a\u9084\u5143\u6027\u5316\u5b66\u7269\u8cea\u306b\u5bfe\u3057\u3066\u9ad8\u3044\u8010\u6027\u3092\u6301\u3061\u3001\u82db\u6027\u30a2\u30eb\u30ab\u30ea\u306b\u5bfe\u3059\u308b\u8010\u6027\u306f\u300c\u6bd4\u985e\u306a\u3044\u300d\u3068\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30cb\u30c3\u30b1\u30eb 201\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4f4e\u70ad\u7d20\u306e\u5229\u70b9\u3082\u7dad\u6301\u3057 \u3066\u3044\u308b\u3002 \u30cb\u30c3\u30b1\u30eb200<\/a> \u4f7f\u7528\u6e29\u5ea6\u304c315\u2103\u3092\u8d85\u3048\u308b\u3068\u3001\u30d2\u30fc\u30bf\u30fc\u3001\u30a8\u30d0\u30dd\u30ec\u30fc\u30bf\u30fc\u3001\u30c1\u30e5\u30fc\u30d6\u30b5\u30a4\u30c9\u56de\u8def\u304c\u305d\u306e\u7bc4\u56f2\u3092\u8d85\u3048\u3066\u5faa\u74b0\u3059\u308b\u5834\u5408\u306b\u554f\u984c\u3068\u306a\u308b\u3002.<\/p>\n

\u3057\u304b\u3057\u3001\u305d\u308c\u306f \u306a\u3044<\/strong> \u30b5\u30f3\u30c9\u30de\u30a4\u30e4\u30fc\u6c0f\u306f\u3001\u30cb\u30c3\u30b1\u30eb200\/201\u306f\u975e\u66dd\u6c17\u6027 \u9178\u6eb6\u6db2\u4e2d\u3067\u306f\u3088\u308a\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u3001\u9178\u5316 \u6027\u5869\u6eb6\u6db2\u3067\u306f\u5f37\u3044\u8150\u98df\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b \u3068\u6307\u6458\u3057\u3066\u3044\u308b\u3002\u9271\u9178\u3067\u306f\u3001\u305d\u306e\u6319\u52d5\u306f\u6fc3\u5ea6\u3001\u6e29\u5ea6\u3001\u7279\u306b\u901a\u6c17\u6027\u306b\u5f37\u304f\u4f9d\u5b58\u3059\u308b\u3002\u30b5\u30f3\u30c9\u30de\u30a4\u30e4\u30fc\u6c0f\u306f\u3001\u30cb\u30c3\u30b1\u30eb200\/201\u306f\u975e\u901a\u6c17\u6027\u306e\u9178\u6eb6\u6db2\u3067\u3088\u308a\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u3001\u9178\u5316\u6027\u5869\u6eb6\u6db2\u3067\u306f\u5f37\u3044\u8150\u98df\u306b\u898b\u821e\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u3082\u6307\u6458\u3057\u3066\u3044\u308b\u3002\u3092\u6bd4\u8f03\u3059\u308b\u969b\u3001\u591a\u304f\u306e\u30d0\u30a4\u30e4\u30fc\u304c\u898b\u843d\u3068 \u3057\u3066\u3044\u308b\u70b9\u3067\u3042\u308b\u3002 \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u6bd4\u8f03<\/strong> \u4e00\u822c\u7684\u306a\u300c\u8010\u9178\u6027\u300d\u30e9\u30d9\u30eb\u306e\u307f\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u3002.<\/p>\n

\u5408\u91d120\u306f\u3001\u786b\u9178\u30d7\u30ed\u30bb\u30b9\u30c8\u30ec\u30a4\u30f3\u3001\u6df7\u5408\u9178\u30b1\u30df\u30ab\u30eb\u30e6\u30cb\u30c3\u30c8\u3001\u5869\u5316\u7269\u3067\u6c5a\u67d3\u3055\u308c\u305f\u591a\u304f\u306e\u6c34\u7cfb\u3067\u898b\u3089\u308c\u308b\u4ea4\u63db\u5668\u30b5\u30fc\u30d3\u30b9\u7528\u306b\u3001\u3088\u308a\u76ee\u7684\u306b\u5408\u308f\u305b\u3066\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u30ab\u30fc\u30da\u30f3\u30bf\u30fc\u306f\u3055\u3089\u306b\u3001\u6cb8\u9a3020-40%\u786b\u9178\u3067\u306e\u5fdc\u529b\u8150\u98df\u5272\u308c\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u8010\u6027\u3068\u3001\u92ed\u654f\u5316\u72b6\u614b\u3067\u306e\u7c92\u754c\u653b\u6483\u306b\u5bfe\u3059\u308b\u5b89\u5b9a\u6027\u3092\u6307\u6458\u3057\u3066\u3044\u307e\u3059\u3002\u80a5\u6599\u5de5\u5834\u3001\u9178\u6d17\u5de5\u5834\u3001\u7279\u6b8a\u5316\u5b66\u5de5\u5834\u3001\u88fd\u85ac\u5de5\u5834\u3067\u4f7f\u7528\u3055\u308c\u308b\u4ea4\u63db\u5668\u3067\u306f\u3001\u3053\u306e\u8150\u98df\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u3088\u308a\u9069\u5207\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n

\u306a\u305c\u71b1\u4f1d\u5c0e\u7387\u304c\u9078\u629e\u3092\u6c7a\u3081\u306a\u3044\u306e\u304b<\/h3>\n

\u305d\u3046\u3067\u3059\u3002\u30cb\u30c3\u30b1\u30eb201\u306e\u71b1\u4f1d\u5c0e\u7387\u306f\u5408\u91d120\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u9ad8\u304f\u3001\u5f15\u7528\u3057\u305f\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30c7\u30fc\u30bf\u3067\u306f\u300120\u2103\u3067\u30cb\u30c3\u30b1\u30eb201\u304c79.3W\/m\u30fbK\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001\u5408\u91d120\u306f12.3W\/m\u30fbK\u3067\u3059\u3002\u7d19\u306e\u4e0a\u3067\u306f\u3001\u3053\u308c\u306f\u6c7a\u5b9a\u7684\u306a\u3088\u3046\u306b\u898b\u3048\u308b\u3002\u3057\u304b\u3057\u3001\u5b9f\u969b\u306b\u306f\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u591a\u304f\u306e\u30b7\u30a7\u30eb\u30a2\u30f3\u30c9\u30c1\u30e5\u30fc\u30d6\u5f0f\u71b1\u4ea4\u63db\u5668\u3067\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u5074\u306e\u76ae\u819c\u4fc2\u6570\u3001\u30d5\u30a1\u30a6\u30ea\u30f3\u30b0\u5c64\u3001\u5b9f\u969b\u306e\u30d7\u30e9\u30f3\u30c8\u74b0\u5883\u3092\u751f\u304d\u629c\u304f\u305f\u3081\u306b\u5fc5\u8981\u306a\u8150\u98df\u8a31\u5bb9\u91cf\u304c\u652f\u914d\u7684\u306a\u62b5\u6297\u3068\u306a\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u30cb\u30c3\u30b1\u30eb201\u306e\u9ad8\u3044\u5c0e\u96fb\u7387\u306f\u8cb4\u91cd\u3067\u3042\u308b\u304c\u3001\u6d41\u4f53\u306b\u5bfe\u3057\u3066\u8aa4\u3063\u305f\u8150\u98df\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u6301\u3064\u6750\u6599\u3092\u9078\u629e\u3057\u305f\u3053\u3068\u3092\u88dc\u3046\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u3053\u308c\u304c \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u6bd4\u8f03<\/strong>.<\/p>\n

\u71b1\u4ea4\u63db\u5668\u7528\u30c1\u30e5\u30fc\u30d6\u306b\u304a\u3051\u308b\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u5178\u578b\u7684\u306a\u6280\u8853\u6bd4\u8f03<\/h3>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u7279\u6027\uff0f\u9078\u629e\u8981\u7d20<\/th>\n\u30cb\u30c3\u30b1\u30eb 201<\/th>\n\u30a2\u30ed\u30a420<\/th>\n<\/tr>\n<\/thead>\n
UNS\u547c\u79f0<\/td>\nN02201<\/td>\nN08020<\/td>\n<\/tr>\n
\u57fa\u672c\u5408\u91d1\u30d5\u30a1\u30df\u30ea\u30fc<\/td>\n\u5e02\u8ca9\u306e\u7d14\u30cb\u30c3\u30b1\u30eb<\/td>\nNi-Fe-Cr-Cu-Mo\u8010\u98df\u5408\u91d1<\/td>\n<\/tr>\n
\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf<\/td>\n99.0%\u5206<\/td>\n32.0-38.0%<\/td>\n<\/tr>\n
\u30ab\u30fc\u30dc\u30f3\u30fb\u30ea\u30df\u30c3\u30c8<\/td>\n0.02%\u6700\u5927<\/td>\n0.07%\u6700\u5927<\/td>\n<\/tr>\n
\u4ee3\u8868\u7684\u306a\u71b1\u4f1d\u5c0e\u7387<\/td>\n79.3 W\/m-K at 20\u00b0C<\/td>\n12.3 W\/m-K<\/td>\n<\/tr>\n
\u81a8\u5f35\u4fc2\u6570<\/td>\n13.2 \u00b5m\/m-\u00b0C at 100\u00b0C<\/td>\n14.7 \u00b5m\/m-\u00b0C at 25-100\u00b0C<\/td>\n<\/tr>\n
\u6a19\u6e96\u7684\u306a\u5ba4\u6e29\u5f15\u5f35\u5f37\u3055<\/td>\n50-70 ksi\uff08\u30b7\u30fc\u30e0\u30ec\u30b9\u7ba1\uff0f\u30d1\u30a4\u30d7\u3001\u51b7\u9593\u5f15\u629c\u304d\u30a2\u30cb\u30fc\u30eb\u51e6\u7406<\/td>\n90ksi\u30a2\u30cb\u30fc\u30eb<\/td>\n<\/tr>\n
\u6a19\u6e96\u7684\u306a\u5ba4\u6e29\u964d\u4f0f\u5f37\u5ea6<\/td>\n10-28 ksi\uff08\u30b7\u30fc\u30e0\u30ec\u30b9\u7ba1\uff0f\u30d1\u30a4\u30d7\u3001\u51b7\u9593\u5f15\u629c\u304d\u30a2\u30cb\u30fc\u30eb\u51e6\u7406<\/td>\n45ksi\u30a2\u30cb\u30fc\u30eb<\/td>\n<\/tr>\n
\u6700\u3082\u3088\u304f\u77e5\u3089\u308c\u305f\u8150\u98df\u5f37\u5ea6<\/td>\n\u82db\u6027\u30a2\u30eb\u30ab\u30ea\u3001\u591a\u304f\u306e\u9084\u5143\u6027\u5316\u5b66\u7269\u8cea\u3001\u53b3\u9078\u3055\u308c\u305f\u9ad8\u7d14\u5ea6\u8077\u52d9<\/td>\n\u786b\u9178\u3001\u6df7\u5408\u5316\u5b66\u74b0\u5883\u3001\u6709\u7528\u306a\u5869\u5316\u7269\/\u785d\u9178\/\u30ea\u30f3\u8010\u6027<\/td>\n<\/tr>\n
\u4e3b\u306a\u6ce8\u610f\u4e8b\u9805<\/td>\n\u9178\u5316\u6027\u5869\u985e\u3068\u901a\u6c17\u6027\u9178\u30b5\u30fc\u30d3\u30b9\u306f\u554f\u984c\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u7d14\u30cb\u30c3\u30b1\u30eb\u304c\u597d\u307e\u308c\u308b\u3088\u3046\u306a\u3001\u975e\u5e38\u306b\u30a2\u30b0\u30ec\u30c3\u30b7\u30d6\u306a\u9ad8\u6e29\u82db\u6027\u7528\u9014\u306e\u7b2c\u4e00\u9078\u629e\u80a2\u3067\u306f\u306a\u3044<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u306e\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u6280\u8853\u30c7\u30fc\u30bf\u304b\u3089\u8981\u7d04\u3057\u305f\u4ee3\u8868\u5024\u3002 \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u6bd4\u8f03<\/strong>. .\u88fd\u54c1\u306e\u5f62\u72b6\u3001\u30b5\u30a4\u30ba\u3001\u71b1\u51e6\u7406\u3001\u898f\u683c\u8981\u4ef6\u306b\u3064\u3044\u3066\u306f\u3001\u6700\u7d42\u4ed5\u69d8\u306e\u524d\u306b\u5fc5\u305a\u88fd\u92fc\u6240\u307e\u305f\u306f\u30c1\u30e5\u30fc\u30d6\u30fb\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/em><\/p>\n

\u30cb\u30c3\u30b1\u30eb201\u304c\u3088\u308a\u826f\u3044\u7ba1\u306e\u9078\u629e\u3067\u3042\u308b\u5834\u5408<\/h2>\n

\u30cb\u30c3\u30b1\u30eb201\u306f\u3001\u71b1\u82db\u6027\u30b5\u30fc\u30d3\u30b9\u3001\u5f37\u30a2\u30eb\u30ab\u30ea\u3001\u307e\u305f\u306f\u6c5a\u67d3\u5236\u5fa1\u304c\u91cd\u8981\u3067\u9178\u5316\u6027\u6c5a\u67d3\u7269\u8cea\u304c\u53b3\u3057\u304f\u5236\u9650\u3055\u308c\u308b\u9084\u5143\u6027\u74b0\u5883\u304c\u4ea4\u63db\u5668\u306b\u9069\u7528\u3055\u308c\u308b\u5834\u5408\u306b\u901a\u5e38\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u307e\u305f\u3001\u70ad\u7d20\u542b\u6709\u91cf\u304c\u5c11\u306a\u3044\u305f\u3081\u3001315\u2103\u3092\u8d85 \u3048\u308b\u3068\u8106\u5316\u30ea\u30b9\u30af\u304c\u4f4e\u6e1b\u3055\u308c\u308b\u305f\u3081\u3001\u30cb\u30c3\u30b1\u30eb200 \u3088\u308a\u3082\u9ad8\u6e29\u3067\u306e\u512a\u4f4d\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5316\u5b66\u7684\u6027\u8cea\u3092\u3088\u304f\u7406\u89e3\u3057\u3066\u3044\u308b\u5de5\u5834\u3067\u306f\u3001\u30cb\u30c3 \u30b1\u30eb201\u306f\u3001\u3088\u308a\u8010\u4e45\u6027\u304c\u3042\u308a\u3001\u3088\u308a\u30af\u30ea\u30fc\u30f3\u306a\u30bd \u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u306a\u308a\u3046\u308b\u3002.<\/p>\n

\u30cb\u30c3\u30b1\u30eb201\u304c\u30cf\u30ed\u30b2\u30f3\u95a2\u9023\u306e\u7528\u9014\u3067\u9b45\u529b\u7684\u3067\u3042\u308a\u7d9a\u3051\u308b\u3001\u72ed\u3044\u306a\u304c\u3089\u3082\u5b9f\u969b\u306e\u30cb\u30c3\u30c1\u3082\u5b58\u5728\u3059\u308b\u3002Special Metals\u306f\u3001\u9ad8\u6e29\u3067\u306e\u4e7e\u71e5\u5869\u7d20\u304a\u3088\u3073\u5869\u5316 \u6c34\u7d20\u3067\u306e\u6210\u529f\u4f8b\u3092\u5831\u544a\u3057\u3066\u304a\u308a\u3001\u30d5\u30c3\u5316\u6c34\u7d20\u9178\u3067\u3082\u3001\u6d41 \u52d5\u6761\u4ef6\u304c\u4fdd\u8b77\u30d5\u30c3\u5316\u7269\u76ae\u819c\u3092\u5265\u96e2\u3057\u306a\u3044\u9650\u308a\u3001\u30cb\u30c3\u30b1\u30eb 201\u304c\u6709\u52b9\u3067\u3042\u308b\u3053\u3068\u3092\u6307\u6458\u3057\u3066\u3044\u308b\u3002\u30cb\u30c3\u30b1\u30eb201\u306f\u3001\u30d5\u30c3\u5316\u6c34\u7d20\u9178\u3067\u3082\u6709\u52b9\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u3001\u4e3b\u6d41\u4ea4\u63db\u5668\u306e\u7fa9\u52d9\u3067\u306f\u306a\u3044\u304c\u3001\u9069\u5207\u306a\u4e7e\u5f0f\u307e\u305f\u306f\u6ce8\u610f\u6df1\u304f\u7ba1\u7406\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u91cd\u8981\u3067\u3042\u308b\u3002.<\/p>\n

\u5408\u91d120\u304c\u3088\u308a\u5b89\u5168\u306a\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u6750\u6599\u3067\u3042\u308b\u5834\u5408<\/h2>\n

\u30d7\u30e9\u30f3\u30c8\u306e\u6d41\u4f53\u306b\u786b\u9178\u3001\u6df7\u5408\u9178\u3001\u5869\u5316\u7269 \u304c\u542b\u307e\u308c\u308b\u6c34\u6027\u30d7\u30ed\u30bb\u30b9\u74b0\u5883\u3067\u306f\u3001Alloy 20 \u304c\u4fdd\u5b88\u7684\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u9078\u629e\u80a2\u3068\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002Alloy20\u306f\u3001\u786b\u9178\u95a2\u9023\u306e\u52a0\u5de5\u7528\u306b\u958b\u767a\u3055\u308c\u305f\u3082\u306e\u3067\u3001\u71b1\u4ea4\u63db\u5668\u3082\u901a\u5e38\u306e\u7528\u9014\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u3002\u591a\u304f\u306e\u30d0\u30a4\u30e4\u30fc\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u306f \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u6bd4\u8f03<\/strong> \u304c\u63a5\u6226\u3092\u5236\u3057\u305f\u3002.<\/p>\n

\u30ab\u30fc\u30da\u30f3\u30bf\u30fc\u6c0f\u306f\u3001\u3053\u306e\u5408\u91d1\u306f\u6eb6\u63a5\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u51b7\u9593\u6210\u5f62\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u6eb6\u63a5\u6642\u306e\u70ad\u5316\u7269\u6790\u51fa\u3092\u6291\u5236\u3059\u308b\u30cb\u30aa\u30d6\u306e\u5b89\u5b9a\u5316\u306b\u3088\u308a\u3001\u6eb6\u63a5\u3055\u308c\u305f\u307e\u307e\u306e\u72b6\u614b\u3067\u4f7f\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3042\u308b\u3068\u8ff0\u3079\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u3001\u30cb\u30aa\u30d6\u306e\u5b89\u5b9a\u5316\u306b\u3088\u308a\u6eb6\u63a5\u4e2d\u306e\u70ad\u5316\u7269\u6790\u51fa\u3092\u6291\u5236\u3067\u304d\u308b\u305f\u3081\u3067\u3042\u308b\u3002\u5b9f\u7528\u7684\u306a\u52a0\u5de5\u9762\u3067\u306f\u3001\u6eb6\u63a5\u30d8\u30c3\u30c9\u3001\u30c1\u30e5\u30fc\u30d6-\u30b7\u30fc\u30c8\u306e\u79fb\u884c\u90e8\u3001\u307e\u305f\u306f\u73fe\u5834\u3067\u306e\u88dc\u4fee\u304c\u4e88\u60f3\u3055\u308c\u308b\u71b1\u4ea4\u63db\u5668\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u306f\u6709\u610f\u7fa9\u306a\u5229\u70b9\u3067\u3042\u308b\u3002.<\/p>\n

\"\u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u6bd4\u8f03\"<\/p>\n

\u7d50\u8ad6\u3069\u306e\u5408\u91d1\u3092\u9078\u3076\u3079\u304d\u304b\uff1f<\/h2>\n

\u79c1\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u306e\u7b54\u3048\u306f\u7c21\u5358\u3060\u3002 \u306a\u3044<\/strong> \u3053\u308c\u3089\u306e\u5408\u91d1\u306f\u30cb\u30c3\u30b1\u30eb\u6bd4\u7387\u3067\u9078\u3073\u3001\u71b1\u4f1d\u5c0e\u7387\u3060\u3051\u3067\u9078\u3070\u306a\u3044\u3053\u3068\u3002\u8150\u98df\u30e1\u30ab\u30cb\u30ba\u30e0\u3067\u9078\u3076\u3002\u9ad8\u6e29\u82db\u6027\u3001\u9084\u5143\u6027\u3001\u7d14\u5ea6\u306b\u654f\u611f\u306a\u7528\u9014\u3067\u306f\u3001\u30cb\u30c3\u30b1\u30eb 201\u304c\u512a\u308c\u305f\u7ba1\u5408\u91d1\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u786b\u9178\u3001\u6df7\u5408\u9178\u30d7\u30ed\u30bb\u30b9\u3001\u5869\u5316\u7269\u3092\u542b\u3080\u591a\u304f\u306e\u6c34\u6027\u696d\u52d9\u3067\u306f\u3001\u901a\u5e38\u3001\u5408\u91d120\u306e\u65b9\u304c\u5b89\u5168\u3067\u5bdb\u5bb9\u306a\u4ed5\u69d8\u3067\u3059\u3002.<\/p>\n

\u8abf\u9054\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001\u5b9f\u7528\u7684\u306a\u30c7\u30fc\u30bf\u30fb\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u306f\u3001\u5b8c\u5168\u306a\u5316\u5b66\u7684\u6027\u8cea\u3001\u6e29\u5ea6\u30a6\u30a3\u30f3\u30c9\u30a6\u3001\u6d41\u901f\u3001\u9178\u7d20\u307e\u305f\u306f\u9178\u5316\u5264\u542b\u6709\u91cf\u3001\u5869\u5316\u7269\u30ec\u30d9\u30eb\u3001\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\uff0f\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u30fb\u30a8\u30af\u30b9\u30ab\u30fc\u30b7\u30e7\u30f3\u3001\u6d17\u6d44\u5316\u5b66\u7269\u8cea\u3001\u6eb6\u63a5\u30eb\u30fc\u30c8\u304c\u542b\u307e\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002\u3053\u308c\u304c\u3001\u5b9f\u969b\u306b\u6eb6\u63a5\u3092\u7d42\u4e86\u3055\u305b\u308b\u8a73\u7d30\u30ec\u30d9\u30eb\u3067\u3042\u308b\u3002 \u71b1\u4ea4\u63db\u5668\u30c1\u30e5\u30fc\u30d6\u7528\u30cb\u30c3\u30b1\u30eb201\u3068\u5408\u91d120\u306e\u6bd4\u8f03<\/strong> \u3068\u3044\u3046\u8cea\u554f\u304c\u3042\u308a\u307e\u3059\u300228Nickel\u3067\u306f\u3001\u305d\u308c\u306f\u307e\u305f\u3001\u6df1\u523b\u306a\u6280\u8853\u7684\u306a\u554f\u3044\u5408\u308f\u305b\u304c\u56de\u7b54\u3059\u308b\u306e\u304c\u306f\u308b\u304b\u306b\u901f\u304f\u306a\u308a\u3001\u65e9\u671f\u306e\u30c1\u30e5\u30fc\u30d6\u6545\u969c\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5b89\u4fa1\u306b\u306a\u308b\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002.<\/p>\n

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

1) \u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u304c\u591a\u3044\u306e\u3067\u3001\u30cb\u30c3\u30b1\u30eb 201 \u306e\u65b9\u304c\u5408\u91d1 20 \u3088\u308a\u512a\u308c\u3066\u3044\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n

\u30cb\u30c3\u30b1\u30eb\u542b\u6709\u91cf\u304c\u9ad8\u3044\u304b\u3089\u3068\u3044\u3063\u3066\u3001\u81ea\u52d5\u7684\u306b\u4ea4\u63db\u5668\u306e\u6027\u80fd\u304c\u5411\u4e0a\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30cb\u30c3\u30b1\u30eb201\u306f\u82db\u6027\u30bd\u30fc\u30c0\u3084\u591a\u304f\u306e\u9084\u5143\u6027\u74b0\u5883\u306b\u5f37\u304f\u3001\u5408\u91d120\u306f\u786b\u9178\u95a2\u9023\u3084\u6df7\u5408\u5316\u5b66\u85ac\u54c1\u7528\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6d41\u4f53\u5316\u5b66\u304c\u52dd\u6557\u3092\u6c7a\u3081\u307e\u3059\u3002.<\/p>\n

2) \u30cb\u30c3\u30b1\u30eb201\u306e\u71b1\u4f1d\u5c0e\u7387\u306f\u3001\u71b1\u4ea4\u63db\u5668\u7528\u30c1\u30e5\u30fc\u30d6\u3068\u3057\u3066\u512a\u308c\u3066\u3044\u308b\u306e\u304b\uff1f<\/h3>\n

\u305d\u308c\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30cb\u30c3\u30b1\u30eb201\u306f\u5408\u91d120\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u71b1\u4f1d\u5c0e\u7387\u304c\u9ad8\u3044\u304c\u3001\u71b1\u4ea4\u63db\u5668\u306e\u5bff\u547d\u306f\u3001\u30c1\u30e5\u30fc\u30d6\u3068\u91d1\u5c5e\u306e\u4f1d\u5c0e\u7387\u3060\u3051\u3067\u306a\u304f\u3001\u8150\u98df\u30e2\u30fc\u30c9\u3001\u30d5\u30a1\u30a6\u30ea\u30f3\u30b0\u3001\u6e1b\u8089\u3001\u30a2\u30d7\u30bb\u30c3\u30c8\u30b1\u30df\u30b9\u30c8\u30ea\u30fc\u306b\u3088\u3063\u3066\u5de6\u53f3\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n

3) \u786b\u9178\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u30a2\u30ed\u30a420\u3092\u30c7\u30d5\u30a9\u30eb\u30c8\u306b\u3059\u3079\u304d\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n

\u591a\u304f\u306e\u5834\u5408\u3001\u305d\u3046\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u6700\u7d42\u7684\u306a\u9078\u629e\u306f\u3001\u9178\u306e\u6fc3\u5ea6\u3001\u6e29\u5ea6\u3001\u5869\u5316\u7269\u3001\u6d41\u901f\u3001\u304a\u3088\u3073\u30b7\u30b9\u30c6\u30e0\u304c\u9178\u5316\u7684\u306a\u52d5\u63fa\u3092\u898b\u308b\u304b\u3069\u3046\u304b\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

In real projects, Nickel 201 vs Alloy 20 for heat exchanger tubing is not a theoretical debate. It is usually a shutdown-cost debate. Engineers may notice that Nickel 201 offers very high thermal conductivity and excellent resistance in caustic service, while Alloy 20 is built for sulfuric-acid-driven chemical environments and has better strength in typical tube product forms. The wrong instinct is to compare only nickel content or only heat transfer. The correct approach is to start with the exact chemistry of the fluid, the oxidizing potential, the chloride level, and the real upset conditions. For most chemical-process exchangers, the selection boundary is surprisingly clear. Nickel 201 is a low-carbon […]<\/p>","protected":false},"author":1,"featured_media":3557,"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-3556","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1775295257:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["70"],"rank_math_focus_keyword":["Nickel 201 vs Alloy 20 for Heat Exchanger Tubing"],"rank_math_description":["Wrong tubing alloy can kill exchanger life. 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It is usually a shutdown-cost debate. Engineers may notice that Nickel 201 offers very high thermal conductivity and excellent resistance in caustic service, while Alloy 20 is built for sulfuric-acid-driven chemical environments and has better strength in typical…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3556","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=3556"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3556\/revisions"}],"predecessor-version":[{"id":3560,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3556\/revisions\/3560"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3557"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}