{"id":3663,"date":"2026-04-15T08:04:53","date_gmt":"2026-04-15T07:04:53","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3663"},"modified":"2026-04-15T08:05:12","modified_gmt":"2026-04-15T07:05:12","slug":"alloy-20-corrosion-resistance-in-sulfuric-acid","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/alloy-20-corrosion-resistance-in-sulfuric-acid\/","title":{"rendered":"\u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027?"},"content":{"rendered":"

\u30a8\u30f3\u30b8\u30cb\u30a2\u304b\u3089 \u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong>, \u901a\u5e38\u3001\u4e00\u822c\u7684\u306a\u5408\u91d1\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u6c42\u3081\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5f7c\u3089\u304c\u77e5\u308a\u305f\u3044\u306e\u306f\u3001\u305d\u306e\u6750\u6599\u304c\u5b9f\u969b\u306e\u30d7\u30ed\u30bb\u30b9\u6761\u4ef6\uff08\u6df7\u5408\u9178\u6fc3\u5ea6\u3001\u6e29\u5ea6\u30b5\u30a4\u30af\u30eb\u3001\u5fae\u91cf\u5869\u5316\u7269\u3001\u6ede\u7559\u30be\u30fc\u30f3\u3001\u6eb6\u63a5\u90e8\u3001\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3084\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306e\u7a81\u767a\u7684\u5909\u5316\uff09\u306b\u8010\u3048\u3089\u308c\u308b\u304b\u3069\u3046\u304b\u3067\u3042\u308b\u3002\u3053\u308c\u3053\u305d\u304c\u3001\u5408\u91d1\u9078\u5b9a\u304c\u30ab\u30bf\u30ed\u30b0\u7684\u306a\u3082\u306e\u3067\u306a\u304f\u306a\u308a\u3001\u8150\u98df\u5de5\u5b66\u7684\u306a\u554f\u984c\u306b\u306a\u308b\u3068\u3053\u308d\u3067\u3059\u3002.<\/p>\n

Alloy20\u306f\u786b\u9178\u7528\u306b\u958b\u767a\u3055\u308c\u3001\u305d\u306e\u4f1d\u7d71\u306f\u4eca\u306a\u304a\u91cd\u8981\u3067\u3042\u308b\u3002\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305fNi-Cr-Mo-Cu\u306e\u5316\u5b66\u7684\u6027\u8cea\u306f\u3001\u653b\u6483\u3055\u308c\u3084\u3059\u3059\u304e\u308b\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u3001\u6280\u8853\u7684\u306b\u306f\u512a\u308c\u3066\u3044\u3066\u3082\u4e2d\u7a0b\u5ea6\u306e\u7528\u9014\u306b\u306f\u5546\u696d\u7684\u306b\u904e\u5270\u306a\u9ad8\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306e\u4e2d\u9593\u306e\u660e\u78ba\u306a\u30cb\u30c3\u30c1\u3092\u4e0e\u3048\u3066\u3044\u308b\u3002\u5b9f\u969b\u306b\u306f, \u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> \u306f\u3001\u5358\u4e00\u306e\u300c\u826f\u3044\u300d\u307e\u305f\u306f\u300c\u60aa\u3044\u300d\u8a55\u4fa1\u3068\u3057\u3066\u3067\u306f\u306a\u304f\u3001\u9178\u5f37\u5ea6\u3001\u9178\u5316\u96fb\u4f4d\u3001\u6e29\u5ea6\u3001\u6c5a\u67d3\u3001\u6d41\u52d5\u4f53\u5236\u3001\u304a\u3088\u3073\u88fd\u9020\u54c1\u8cea\u306b\u3088\u3063\u3066\u5f62\u6210\u3055\u308c\u308b\u4f7f\u7528\u53ef\u80fd\u6027\u306e\u7a93\u3068\u3057\u3066\u7406\u89e3\u3059\u308b\u306e\u304c\u6700\u5584\u3067\u3042\u308b\u3002.<\/p>\n

\u30a2\u30ed\u30a420\u304c\u786b\u9178\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u7406\u7531<\/h2>\n

\u5408\u91d120\u304c\u786b\u9178\u7528\u3068\u3057\u3066\u3088\u304f\u691c\u8a0e\u3055\u308c\u308b\u7406\u7531\u306f\u3001\u30de\u30fc\u30b1\u30c6\u30a3\u30f3\u30b0\u3067\u306f\u306a\u304f\u51b6\u91d1\u5b66\u7684\u306a\u3082\u306e\u3067\u3042\u308b\u3002\u540d\u76ee\u4e0a\u3001\u3053\u306e\u5408\u91d1\u306f\u9ad8\u30cb\u30c3\u30b1\u30eb\u306b\u30af\u30ed\u30e0\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u3001\u9285\u3092\u52a0\u3048\u3001\u3055\u3089\u306b\u30cb\u30aa\u30d6\u3092\u5b89\u5b9a\u5316\u3055\u305b\u305f\u3082\u306e\u3067\u3042\u308b\u3002\u5404\u5143\u7d20\u306e\u5bc4\u4e0e\u306f\u7570\u306a\u308b\u3002.<\/p>\n

\u30cb\u30c3\u30b1\u30eb\u306f\u3001\u9084\u5143\u6027\u5a92\u4f53\u3067\u306e\u8010\u6027\u3092\u5411\u4e0a\u3055\u305b\u3001 \u5f93\u6765\u306e\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9650\u754c\u3068 \u306a\u308b\u6025\u901f\u306a\u4e00\u822c\u8150\u98df\u3092\u56de\u907f\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3002\u30af\u30ed\u30e0\u306f\u3001\u5341\u5206\u306a\u9178\u5316\u6027\u6761\u4ef6\u4e0b\u3067\u4e0d\u52d5\u614b\u76ae\u819c \u5f62\u6210\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u3002\u30e2\u30ea\u30d6\u30c7\u30f3\u306f\u3001\u8907\u96d1\u306a\u8150\u98df\u74b0\u5883\u3001\u7279 \u306b\u5c40\u90e8\u7684\u306a\u8150\u98df\u304c\u61f8\u5ff5\u3055\u308c\u308b\u5834\u5408\u306b\u4fa1\u5024\u3092\u5897 \u3059\u3002\u786b\u9178\u3092\u4f7f\u7528\u3059\u308b\u5834\u5408\u3001\u9285\u306f\u3001316L\u306a\u3069\u306e\u30b9\u30c6\u30f3 \u30ec\u30b9\u92fc\u7a2e\u304c\u3059\u3050\u306b\u5931\u901f\u3059\u308b\u7279\u5b9a\u306e\u6fc3\u5ea6\u7bc4\u56f2\u3067\u3001 \u6027\u80fd\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n

\u305d\u308c\u304c\u7406\u7531\u3060\u3002 \u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> \u306f\u3001\u30af\u30ed\u30e0\u3084\u30cb\u30c3\u30b1\u30eb\u306e\u30ec\u30d9\u30eb\u3060\u3051\u3067\u6bd4\u8f03\u3059\u308b\u3068\u3001\u6280\u8853\u8005\u304c\u6700\u521d\u306b\u4e88\u60f3\u3057\u305f\u3088\u308a\u3082\u5f37\u3044\u3053\u3068\u304c\u591a\u3044\u3002\u5408\u91d1\u306f\u7279\u5b9a\u306e\u8150\u98df\u554f\u984c\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3001\u305d\u306e\u7d44\u6210\u306f\u305d\u306e\u76ee\u7684\u3092\u53cd\u6620\u3057\u3066\u3044\u308b\u3002.<\/p>\n

\u305d\u308c\u3067\u3082\u3001\u4e07\u80fd\u306e\u514d\u75ab\u3068\u3044\u3046\u3082\u306e\u306f\u5b58\u5728\u3057\u306a\u3044\u3002\u786b\u9178\u306f\u6b3a\u779e\u7684\u306a\u307b\u3069\u5909\u5316\u3057\u3084\u3059\u3044\u74b0\u5883\u3067\u3042\u308b\u3002\u540d\u76ee\u4e0a\u306f\u540c\u3058\u9178\u6fc3\u5ea6\u3092\u904b\u3076\u30e9\u30a4\u30f3\u3067\u3082\u3001\u9244\u30a4\u30aa\u30f3\u3001\u5869\u5316\u7269\u3001\u5dfb\u304d\u8fbc\u307e\u308c\u305f\u56fa\u5f62\u7269\u3001\u6eb6\u5b58\u9178\u7d20\u3001\u9084\u5143\u6027\u6c5a\u67d3\u7269\u8cea\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3068\u3001\u6319\u52d5\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u5b9a\u5e38\u904b\u8ee2\u4e2d\u306e\u8caf\u8535\u30bf\u30f3\u30af\u306f\u4e00\u3064\u306e\u554f\u984c\u3067\u3042\u308b\u3002\u65ad\u7d9a\u7684\u306a\u6d41\u91cf\u3068\u4e0d\u5341\u5206\u306a\u6392\u6c34\u3092\u4f34\u3046\u52a0\u71b1\u30ea\u30a2\u30af\u30bf\u30fc\u4f9b\u7d66\u30e9\u30a4\u30f3\u306f\u3001\u5168\u304f\u5225\u306e\u554f\u984c\u3067\u3042\u308b\u3002.<\/p>\n

\"\u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027\"<\/p>\n

\u786b\u9178\u4e2d\u3067\u306e\u5408\u91d120\u306e\u8010\u98df\u6027\u3092\u5236\u5fa1\u3059\u308b\u3082\u306e\u306f\u4f55\u304b\uff1f<\/h2>\n

\u5de5\u5b66\u7684\u898b\u5730\u304b\u3089\u8a00\u3048\u3070\u3001\u6700\u521d\u306e\u5909\u6570\u306f\u6fc3\u5ea6\u3067\u3042\u308b\u3002\u786b\u9178\u306e\u8150\u98df\u6027\u306f\u76f4\u7dda\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3042\u308b\u5408\u91d1\u306f\u5e0c\u8584\u306a\u9178\u3067\u8a31\u5bb9\u3067\u304d\u308b\u6027\u80fd\u3092\u793a\u3057\u3001\u3088\u308a\u6fc3\u539a\u306a\u9178\u3067\u306f\u5931\u6557\u3057\u307e\u3059\u3002\u4ed6\u306e\u5408\u91d1\u306f\u9650\u3089\u308c\u305f\u6e29\u5ea6\u5e2f\u3067\u9006\u306e\u50be\u5411\u3092\u793a\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066, \u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> \u6fc3\u5ea6\u3068\u6e29\u5ea6\u3092\u4f75\u8a18\u305b\u305a\u306b\u8a55\u4fa1\u3057\u3066\u306f\u306a\u3089\u306a\u3044\u3002.<\/p>\n

2\u3064\u76ee\u306e\u5909\u6570\u306f\u6e29\u5ea6\u3067\u3001\u3053\u308c\u306f\u3057\u3070\u3057\u3070\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u6c7a\u5b9a\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u591a\u304f\u306e\u5408\u91d1\u306f\u3001\u5e38\u6e29\u3067\u306f\u66f8\u985e\u4e0a\u8a31\u5bb9\u3067\u304d\u308b\u3088\u3046\u306b\u898b\u3048\u3066\u3082\u3001\u6e29\u5ea6\u304c\u4e0a\u6607\u3059\u308b\u3068\u6025\u901f\u306b\u30de\u30fc\u30b8\u30f3\u3092\u5931\u3046\u3002\u8150\u98df\u901f\u5ea6\u306f\u6025\u6fc0\u306b\u52a0\u901f\u3055\u308c\u3001\u5c40\u90e8\u7684\u306a\u73fe\u8c61\u306f\u4e88\u6e2c\u304c\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\u3002\u9ad8\u6e29\u306e\u9178\u3001\u30a2\u30d7\u30bb\u30c3\u30c8\u30d2\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u3042\u308b\u3044\u306f\u30c7\u30c3\u30c9\u30ec\u30c3\u30b0\u306b\u8fd1\u3044\u30b9\u30c1\u30fc\u30e0\u30c8\u30ec\u30fc\u30b9\u304c\u30d7\u30ed\u30bb\u30b9\u3067\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u5229\u7528\u53ef\u80fd\u306a\u8150\u98df\u8a31\u5bb9\u91cf\u306f\u4e88\u60f3\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u65e9\u304f\u6d88\u5931\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u7b2c3\u306e\u5909\u6570\u306f\u6c5a\u67d3\u3067\u3042\u308b\u3002\u5869\u5316\u7269\u306f\u3001\u4e00\u822c\u7684\u306a\u91d1\u5c5e\u640d \u5931\u304b\u3089\u3001\u5b54\u98df\u3001\u9699\u9593\u653b\u6483\u3001\u307e\u305f\u306f\u6392\u6c34\u4e0d\u826f\u306e\u6eb6\u63a5 \u90e8\u306e\u7d30\u90e8\u3078\u306e\u653b\u6483\u306b\u554f\u984c\u3092\u79fb\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f \u3081\u3001\u7279\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u9178\u5316\u7a2e\u306f\u3001\u5316\u5b66\u7269\u8cea\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u3088\u3063\u3066\u3001 \u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u3082\u60aa\u5316\u3055\u305b\u308b\u3053\u3068\u3082\u3042\u308b\u3002\u9244\u5869\u3001\u9285\u5869\u3001\u30d7\u30ed\u30bb\u30b9\u6709\u6a5f\u7269\u3001\u304a\u3088\u3073\u7814\u78e8\u56fa\u5f62\u7269 \u306f\u3059\u3079\u3066\u3001\u6709\u52b9\u306a\u74b0\u5883\u3092\u5909\u5316\u3055\u305b\u308b\u3002\u8a00\u3044\u63db\u3048\u308c\u3070\u3001\u5de5\u5834\u9178\u304c\u300c\u7d14\u7c8b\u306a\u9178\u300d\u3067\u3042\u308b\u3053 \u3068\u306f\u7a00\u3067\u3042\u308b\u3002\u201c<\/p>\n

\u3053\u308c\u304c\u3001\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u8b70\u8ad6\u3057\u306a\u3044\u7406\u7531\u3067\u3042\u308b\u3002 \u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> \u5b64\u7acb\u3057\u3066\u3044\u308b\u3002\u5f7c\u3089\u306f\u3088\u308a\u92ed\u3044\u8cea\u554f\u3092\u3059\u308b\uff1a\u9178\u306f\u901a\u6c17\u3055\u308c\u3066\u3044\u308b\u304b\uff1f\u5869\u5316\u7269\u306e\u30ad\u30e3\u30ea\u30fc\u30aa\u30fc\u30d0\u30fc\u306f\u306a\u3044\u304b\uff1f\u56fa\u5f62\u7269\u306f\u3042\u308b\u304b\uff1f\u30b7\u30b9\u30c6\u30e0\u306f\u9023\u7d9a\u7684\u306b\u6e7f\u6f64\u3057\u3066\u3044\u308b\u304b\uff1f\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u6761\u4ef6\u306f\uff1f\u6eb6\u63a5\u90e8\u306f\u9178\u6d17\u3055\u308c\u4e0d\u52d5\u614b\u5316\u3055\u308c\u3066\u3044\u308b\u304b\u3001 \u3042\u308b\u3044\u306f\u6eb6\u63a5\u3055\u308c\u305f\u307e\u307e\u304b\uff1f\u3053\u308c\u3089\u306e\u8a73\u7d30\u306f\u3001\u4e8c\u6b21\u7684\u306a\u3082\u306e\u3067\u306f\u306a\u3044\u3002\u3053\u308c\u3089\u306f\u4f7f\u7528\u74b0\u5883\u3067\u3042\u308b\u3002.<\/p>\n

\u786b\u9178\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u5408\u91d120\u306e\u5b9f\u7528\u7684\u8a2d\u8a08\u8981\u56e0<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
\u8a2d\u8a08\u4fc2\u6570<\/th>\n\u306a\u305c\u305d\u308c\u304c\u91cd\u8981\u306a\u306e\u304b<\/th>\n\u5b9f\u7528\u7684\u306a\u6280\u8853\u6307\u5c0e<\/th>\n<\/tr>\n<\/thead>\n
\u9178\u306e\u6fc3\u5ea6<\/td>\n\u8150\u98df\u6319\u52d5\u306f\u6fc3\u5ea6\u7bc4\u56f2\u306b\u3088\u3063\u3066\u5927\u304d\u304f\u5909\u5316\u3059\u308b<\/td>\n\u5358\u306b \u201c\u786b\u9178\u30b5\u30fc\u30d3\u30b9 \u201d\u3067\u306f\u306a\u304f\u3001\u5e38\u306b\u6b63\u78ba\u306a\u6fc3\u5ea6\u7bc4\u56f2\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3002\u201d<\/td>\n<\/tr>\n
\u6e29\u5ea6<\/td>\n\u6e29\u5ea6\u4e0a\u6607\u306f\u8150\u98df\u901f\u5ea6\u3092\u6025\u6fc0\u306b\u5897\u52a0\u3055\u305b\u308b<\/td>\n\u901a\u5e38\u6e29\u5ea6\u3001\u30a2\u30c3\u30d7\u30bb\u30c3\u30c8\u6e29\u5ea6\u3001\u6d17\u6d44\u6e29\u5ea6\u3092\u500b\u5225\u306b\u898b\u76f4\u3059<\/td>\n<\/tr>\n
\u9178\u5316\u6761\u4ef6\u3068\u9084\u5143\u6761\u4ef6<\/td>\n\u53d7\u52d5\u6027\u3068\u91d1\u5c5e\u6eb6\u89e3\u6319\u52d5\u306f\u5909\u5316\u3059\u308b<\/td>\n\u6eb6\u5b58\u9178\u7d20\u3001\u9244\u30a4\u30aa\u30f3\u3001\u9178\u5316\u9084\u5143\u72b6\u614b\u306e\u78ba\u8a8d<\/td>\n<\/tr>\n
\u5869\u5316\u7269\u6c5a\u67d3<\/td>\n\u5b54\u98df\u3084\u9699\u9593\u8150\u98df\u3092\u4fc3\u9032\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n\u4e0a\u6d41\u306e\u6c5a\u67d3\u3068\u505c\u6ede\u3057\u305f\u9699\u9593\u306e\u5834\u6240\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/td>\n<\/tr>\n
\u30d5\u30ed\u30fc\u30ec\u30b8\u30fc\u30e0<\/td>\n\u8150\u98df-\u8150\u98df\u3068\u4e71\u6d41\u306f\u4fdd\u8b77\u819c\u3092\u9664\u53bb\u3059\u308b\u3002<\/td>\n\u30dd\u30f3\u30d7\u3092\u8a55\u4fa1\u3059\u308b\u3001, \u8098<\/a>, \u30ec\u30c7\u30e5\u30fc\u30b5<\/a>, \u304a\u3088\u3073\u70b9\u6ec5\u30be\u30fc\u30f3<\/td>\n<\/tr>\n
\u6eb6\u63a5\u72b6\u614b<\/td>\n\u6eb6\u63a5\u90e8\u306e\u9178\u5316\u3084\u4ed5\u4e0a\u3052\u4e0d\u826f\u306f\u3001\u8150\u98df\u30de\u30fc\u30b8\u30f3\u3092\u6e1b\u5c11\u3055\u305b\u308b\u3002<\/td>\n\u9069\u683c\u306a\u5145\u586b\u6750\u3001\u5236\u5fa1\u3055\u308c\u305f\u5165\u71b1\u3001\u52a0\u5de5\u5f8c\u306e\u6d17\u6d44\u3092\u6307\u5b9a\u3059\u308b\u3002<\/td>\n<\/tr>\n
\u5806\u7a4d\u7269\u3068\u56fa\u4f53<\/td>\n\u9810\u91d1\u4e0d\u8db3\u306e\u653b\u6483\u306f \u201c\u826f\u3044\u5408\u91d1 \u201d\u3092\u5c40\u5730\u7684\u306b\u5931\u6557\u3055\u305b\u308b<\/td>\n\u6392\u6c34\u3001\u30a2\u30af\u30bb\u30b9\u3001\u5b9a\u671f\u70b9\u691c\u306e\u305f\u3081\u306e\u8a2d\u8a08<\/td>\n<\/tr>\n
\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\uff0f\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u306e\u9732\u51fa<\/td>\n\u7d50\u9732\u3084\u6fc3\u5ea6\u5909\u5316\u306f\u3001\u5b9a\u5e38\u904b\u8ee2\u3088\u308a\u3082\u6df1\u523b\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n\u901a\u5e38\u306e\u904b\u8ee2\u72b6\u614b\u3060\u3051\u3067\u306a\u304f\u3001\u4e00\u904e\u6027\u306e\u88ab\u3070\u304f\u3092\u8a55\u4fa1\u3059\u308b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

\u5408\u91d120\u304c\u3046\u307e\u304f\u6a5f\u80fd\u3059\u308b\u3068\u3053\u308d\u3001\u3057\u306a\u3044\u3068\u3053\u308d<\/h2>\n

\u591a\u304f\u306e\u786b\u9178\u30d7\u30e9\u30f3\u30c8\u3001\u5316\u5b66\u30d7\u30ed\u30bb\u30b9\u88c5\u7f6e\u3001\u9178\u6d17\u30b7\u30b9\u30c6\u30e0\u3001\u80a5\u6599\u95a2\u9023\u30b5\u30fc\u30d3\u30b9\u3001, \u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> 304L\u3084316L\u3067\u306f\u30ea\u30b9\u30af\u304c\u9ad8\u3059\u304e\u308b\u304c\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u5408\u91d1\u3067\u306f\u7d4c\u6e08\u7684\u306b\u6b63\u5f53\u5316\u3059\u308b\u3053\u3068\u304c\u96e3\u3057\u3044\u5834\u5408\u306b\u3001\u5408\u7406\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u3002\u3053\u308c\u3053\u305d\u304c\u3001Alloy 20\u304c\u305d\u306e\u8a55\u4fa1\u3092\u5f97\u3066\u3044\u308b\u5b9f\u7528\u7684\u306a\u4e2d\u9593\u9818\u57df\u306a\u306e\u3067\u3042\u308b\u3002.<\/p>\n

\u3057\u304b\u3057\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u305d\u306e\u8a55\u4fa1\u3092\u5358\u7d14\u5316\u3057\u3059\u304e\u306a\u3044\u3088\u3046\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u5408\u91d120\u306f\u3001\u9ad8\u6e29\u306e\u786b\u9178\u306e\u6d41\u308c\u3084\u6df7\u5408\u9178\u30b7\u30b9 \u30c6\u30e0\u3001\u5869\u5316\u7269\u3092\u542b\u6709\u3059\u308b\u30e6\u30cb\u30c3\u30c8\u5168\u3066\u306b\u9069\u3057 \u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6e29\u5ea6\u304c\u4e0a\u6607\u3057\u305f\u308a\u3001\u9699\u9593\u306e\u767a\u751f\u304c\u907f\u3051\u3089\u308c\u306a\u304f\u306a\u3063\u305f\u308a\u3001\u6c5a\u67d3\u304c\u3072\u3069\u304f\u306a\u3063\u305f\u308a\u3059\u308b\u3068\u3001\u5408\u91d1\u306f\u5feb\u9069\u306a\u4f7f\u7528\u6761\u4ef6\u304b\u3089\u5916\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u6761\u4ef6\u4e0b\u3067\u306f\u3001\u3088\u308a\u9ad8\u5408\u91d1\u5316\u3055\u308c\u305f\u30cb\u30c3\u30b1\u30eb\u6750 \u6599\u304c\u3001\u9577\u5bff\u547d\u904b\u8ee2\u306b\u5fc5\u8981\u306a\u4fe1\u983c\u6027\u30de\u30fc\u30b8\u30f3\u3092\u63d0\u4f9b\u3067\u304d\u308b\u53ef\u80fd\u6027 \u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

\u3082\u3046\u4e00\u3064\u306e\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u306f\u3001\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u8150\u98df\u30c7\u30fc\u30bf\u3092\u305d\u306e\u307e\u307e\u88fd\u9020\u3055\u308c\u305f\u6a5f\u5668\u306b\u8ee2\u7528\u3067\u304d\u308b\u3082\u306e\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u305d\u3046\u3067\u306f\u306a\u3044\u3002\u30e9\u30dc\u306e\u30c7\u30fc\u30bf\u306f\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u306b\u306f\u6709\u7528\u3067\u3042\u308b\u304c\u3001\u30ce\u30ba\u30eb\u306e\u5f62\u72b6\u3001\u6eb6\u63a5\u90e8\u306e\u5f62\u72b6\u3001\u6392\u6c34\u6027\u3001\u65ad\u71b1\u6750\u306e\u8a73\u7d30\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u5b9f\u65bd\u72b6\u6cc1\u306a\u3069\u304c\u3001\u73fe\u5834\u3067\u306e\u6027\u80fd\u3092\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u826f\u3044\u6750\u6599\u3082\u3001\u8a2d\u8a08\u304c\u60aa\u3051\u308c\u3070\u53f0\u7121\u3057\u306b\u306a\u308b\u3002\u9006\u306b\u3001\u898f\u5f8b\u6b63\u3057\u3044\u8a2d\u8a08\u3068\u88fd\u9020\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306f\u3001\u305d\u306e\u3088\u3046\u306a\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> \u305d\u308c\u4ee5\u4e0b\u306e\u5408\u91d1\u3067\u306f\u65e9\u671f\u8150\u98df\u304c\u898b\u3089\u308c\u308b\u7528\u9014\u3067\u3082\u3001\u512a\u308c\u305f\u8010\u7528\u5e74\u6570\u3092\u5b9f\u73fe\u3059\u308b\u3002.<\/p>\n

\u8abf\u9054\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001\u3053\u308c\u306f\u5358\u306b\u300c\u5408\u91d120\u306f\u786b\u9178\u306b\u8010\u6027\u304c\u3042\u308b\u304b\uff1f\u3088\u308a\u826f\u3044\u8cea\u554f\u306f\u3001\u201c\u6211\u3005\u306e\u6b63\u78ba\u306a\u5316\u5b66\u7684\u6027\u8cea\u3068\u6e29\u5ea6\u7bc4\u56f2\u306e\u4e0b\u3067\u3001\u3069\u306e\u3088\u3046\u306a\u8150\u98df\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u6700\u3082\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u3001\u3069\u306e\u3088\u3046\u306a\u52a0\u5de5\u7ba1\u7406\u304c\u5fc5\u8981\u304b\uff1f\u201d\u3067\u3042\u308b\u3002\u3053\u308c\u3053\u305d\u304c\u3001\u6750\u6599\u9078\u629e\u306e\u4fe1\u983c\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u306b\u306a\u308b\u3002.<\/p>\n

\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u7d50\u8ad6<\/h2>\n

\u30a2\u30ed\u30a420\u306e\u771f\u4fa1\u306f\u3001\u786b\u9178\u3092\u5ff5\u982d\u306b\u304a\u3044\u3066\u8a2d\u8a08\u3055\u308c\u305f\u3053\u3068\u3067\u3042\u308a\u3001\u305d\u306e\u8a2d\u8a08\u610f\u56f3\u306f\u4eca\u3067\u3082\u73fe\u5f79\u3067\u767a\u63ee\u3055\u308c\u3066\u3044\u308b\u3002\u3057\u304b\u3057 \u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> \u306f\u5305\u62ec\u7684\u306a\u4fdd\u8a3c\u3067\u306f\u306a\u3044\u3002\u305d\u308c\u306f\u6027\u80fd\u306e\u30a8\u30f3\u30d9\u30ed\u30fc\u30d7\u3067\u3042\u308b\u3002\u9069\u5207\u306a\u6fc3\u5ea6\u3001\u6e29\u5ea6\u3001\u30b3\u30f3\u30bf\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u306e\u7bc4\u56f2\u5185\u3067\u3042\u308c\u3070\u3001\u5408\u91d1\u306f\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u3082\u306e\u3068\u306a\u308b\u3002\u305d\u306e\u7bc4\u56f2\u5916\u3067\u306f\u3001\u6545\u969c\u306f\u9759\u304b\u3067\u3001\u5c40\u6240\u7684\u3067\u3001\u9ad8\u4fa1\u306a\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u672c\u683c\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u8150\u98df\u30c7\u30fc\u30bf\u3001\u30d7\u30e9\u30f3\u30c8\u306e\u5316\u5b66\u7684\u691c\u8a0e\u3001\u88fd\u9020\u8981\u4ef6\u3001\u305d\u3057\u3066\u4efb\u52d9\u304c\u91cd\u8981\u306a\u5834\u5408\u306b\u306f\u3001\u7528\u9014\u306b\u5fdc\u3058\u305f\u8150\u98df\u8a66\u9a13\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u3001\u6700\u3082\u78ba\u5b9f\u306a\u65b9\u6cd5\u3067\u3059\u3002\u3053\u308c\u3053\u305d\u304c\u3001\u6750\u6599\u30b0\u30ec\u30fc\u30c9\u3092\u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u7684\u306a\u9078\u629e\u304b\u3089\u4fe1\u983c\u3067\u304d\u308b\u8cc7\u7523\u306b\u5909\u3048\u308b\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u53b3\u5bc6\u3055\u306e\u30ec\u30d9\u30eb\u306a\u306e\u3067\u3059\u3002.<\/p>\n

\"\u5408\u91d120\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027\"<\/p>\n

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

1.Alloy20\u306f316L\u3088\u308a\u786b\u9178\u306b\u5f37\u3044\u3067\u3059\u304b\uff1f<\/h3>\n

\u591a\u304f\u306e\u786b\u9178\u7528\u9014\u3067\u306f\u305d\u3046\u3067\u3059\u3002\u5408\u91d120\u306f\u3053\u306e\u7528\u9014\u306e\u305f\u3081\u306b\u7279\u5225\u306b\u958b\u767a\u3055\u308c\u305f\u3082\u306e\u3067\u3001\u4e00\u822c\u7684\u306b316L\u3088\u308a\u3082\u4f7f\u7528\u53ef\u80fd\u306a\u7bc4\u56f2\u304c\u306f\u308b\u304b\u306b\u5e83\u3044\u3002\u3057\u304b\u3057\u3001\u5b9f\u969b\u306e\u6bd4\u8f03\u306b\u306f\u3001\u9178\u306e\u6fc3\u5ea6\u3001\u6e29\u5ea6\u3001\u6c5a\u67d3\u3092\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n

2.\u30a2\u30ed\u30a420\u306f\u9ad8\u6e29\u3067\u3082\u786b\u9178\u306b\u8010\u3048\u307e\u3059\u304b\uff1f<\/h3>\n

\u53ef\u80fd\u3060\u304c\u3001\u9650\u3089\u308c\u305f\u4f7f\u7528\u7bc4\u56f2\u5185\u306b\u9650\u3089\u308c\u308b\u3002\u6e29\u5ea6\u304c\u4e0a\u6607\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u8150\u98df\u901f\u5ea6\u306f\u6025\u901f\u306b\u5897\u52a0\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u5869\u5316\u7269\u3001\u5806\u7a4d\u7269\u3001\u9699\u9593\u304c\u5b58\u5728\u3059\u308b\u3068\u3001\u5b89\u5168\u7bc4\u56f2\u304c\u3055\u3089\u306b\u72ed\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u9ad8\u6e29\u3067\u306e\u4f7f\u7528\u306f\u30b1\u30fc\u30b9\u30d0\u30a4\u30b1\u30fc\u30b9\u3067\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n

3.\u786b\u9178\u7528\u306b\u30a2\u30ed\u30a420\u3092\u9078\u3076\u969b\u306e\u6700\u5927\u306e\u9593\u9055\u3044\u306f\uff1f<\/h3>\n

\u786b\u9178\u3092\u3072\u3068\u3064\u306e\u74b0\u5883\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3002\u6fc3\u5ea6\u3001\u9178\u5316\u9084\u5143\u72b6\u614b\u3001\u5869\u5316\u7269\u3001\u56fa\u5f62\u7269\u3001\u6eb6\u63a5\u72b6\u614b\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u6642\u306e\u9732\u51fa\u306a\u3069\u3001\u3059\u3079\u3066\u304c\u6027\u80fd\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u73fe\u5834\u3067\u306e\u5931\u6557\u306e\u307b\u3068\u3093\u3069\u306f\u3001\u3053\u308c\u3089\u306e\u8907\u5408\u7684\u306a\u5909\u6570\u3092\u904e\u5c0f\u8a55\u4fa1\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u8d77\u56e0\u3059\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

When engineers ask about Alloy 20 corrosion resistance in sulfuric acid, they are usually not looking for a generic alloy profile. They want to know whether the material will survive real process conditions: mixed acid concentration, temperature cycling, trace chlorides, stagnant zones, welds, and startup or shutdown excursions. That is exactly where alloy selection stops being a catalog exercise and becomes a corrosion engineering problem. Alloy 20 was developed for sulfuric acid service, and that heritage still matters. Its balanced Ni-Cr-Mo-Cu chemistry gives it a distinct niche between stainless steels that are too easily attacked and higher-nickel alloys that may be technically excellent but commercially excessive for moderate duty. In […]<\/p>","protected":false},"author":1,"featured_media":3664,"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-3663","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1776236595:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["70"],"rank_math_focus_keyword":["Alloy 20 Corrosion Resistance in Sulfuric Acid"],"rank_math_description":["Sulfuric acid destroys the wrong alloy fast. See where Alloy 20 corrosion resistance in sulfuric acid works\u2014and where it quietly fails."],"_thumbnail_id":["3664"],"_wp_page_template":["default"],"ilj_blacklistdefinition":["a:0:{}"],"ilj_linkdefinition":["a:1:{i:0;s:46:\"Alloy 20 Corrosion Resistance in Sulfuric Acid\";}"],"site-sidebar-layout":["default"],"ast-site-content-layout":["default"],"site-content-style":["default"],"site-sidebar-style":["default"],"theme-transparent-header-meta":["default"],"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:\"1776556632\";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-3663.css"]},"uagb_featured_image_src":{"full":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/292.jpg",1200,800,false],"thumbnail":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/292-150x150.jpg",150,150,true],"medium":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/292-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/292-768x512.jpg",768,512,true],"large":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/292-1024x683.jpg",1024,683,true],"1536x1536":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/292.jpg",1200,800,false],"2048x2048":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/292.jpg",1200,800,false],"trp-custom-language-flag":["https:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/04\/292-18x12.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":"When engineers ask about Alloy 20 corrosion resistance in sulfuric acid, they are usually not looking for a generic alloy profile. They want to know whether the material will survive real process conditions: mixed acid concentration, temperature cycling, trace chlorides, stagnant zones, welds, and startup or shutdown excursions. That is exactly where alloy selection stops…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3663","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=3663"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3663\/revisions"}],"predecessor-version":[{"id":3667,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3663\/revisions\/3667"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3664"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}