{"id":3590,"date":"2026-04-08T09:54:33","date_gmt":"2026-04-08T08:54:33","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3590"},"modified":"2026-04-08T09:54:40","modified_gmt":"2026-04-08T08:54:40","slug":"inconel-625-corrosion-resistance-in-sulfuric-acid","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/inconel-625-corrosion-resistance-in-sulfuric-acid\/","title":{"rendered":"\u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027?"},"content":{"rendered":"

\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u8b70\u8ad6\u3059\u308b\u3068\u304d \u30a4\u30f3\u30b3\u30cd\u30eb625<\/a> \u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong>, \u305d\u306e\u4f1a\u8a71\u306f\u901a\u5e38\u3001\u5358\u7d14\u306a\u8cea\u554f\u3067\u59cb\u307e\u308a\u3001\u3044\u304f\u3064\u304b\u306e\u4e0d\u5feb\u306a\u4fee\u98fe\u8a9e\u3067\u7d42\u308f\u308a\u307e\u3059\u3002\u5408\u91d1625\u306f\u3001\u305d\u306e\u5f37\u5ea6\u3001\u52a0\u5de5\u306e\u67d4\u8edf\u6027\u3001\u305d\u3057\u3066\u591a\u304f\u306e\u8150\u98df\u6027\u5a92\u4f53\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u8010\u6027\u3067\u5e83\u304f\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u786b\u9178\u306e\u74b0\u5883\u306f\u4e00\u69d8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u6fc3\u5ea6\u3001\u6e29\u5ea6\u3001\u901a\u6c17\u3001\u30b3\u30f3\u30bf\u30df\u30cd\u30fc\u30b7\u30e7\u30f3\u3001\u6d41\u901f\u3001\u304a\u3088\u3073\u9178\u518d\u751f\u6761\u4ef6\u306f\u3001\u591a\u304f\u306e\u8abf\u9054\u30c1\u30fc\u30e0\u304c\u4e88\u60f3\u3059\u308b\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u65e9\u304f\u3001\u5408\u91d1\u3092\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u52a0\u901f\u653b\u6483\u3078\u3068\u79fb\u884c\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u786b\u9178\u3067\u4f7f\u7528\u3059\u308b\u6750\u6599\u306e\u9078\u629e\u306f\u3001\u4e00\u822c\u7684\u306a\u300c\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\uff1d\u5b89\u5168\u300d\u3068\u3044\u3046\u4eee\u5b9a\u306b\u57fa\u3065\u3044\u3066\u306f\u306a\u3089\u306a\u3044\u306e\u3067\u3059\u3002.<\/p>\n

\u5b9f\u7528\u9762\u3067\u306f\u3001\u6280\u8853\u8005\u304c\u5408\u91d1\u306e\u516c\u79f0\u5316\u5b66\u7684\u6027\u8cea\u3060\u3051\u3067\u306a\u304f\u3001\u786b\u9178\u5869\u3092\u542b\u3080\u7cfb\u306e\u96fb\u6c17\u5316\u5b66\u7684\u6319\u52d5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30b3\u30cd\u30eb625\u306f\u6700\u9ad8\u306e\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u3053\u306e\u5408\u91d1\u306f\u3001\u30cb\u30c3\u30b1\u30eb-\u30af\u30ed\u30e0-\u30e2\u30ea\u30d6\u30c7\u30f3-\u30cb\u30aa\u30d6\u306e\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u304b\u3089\u8010\u98df\u6027\u3092\u5f97\u3066\u3044\u307e\u3059\u3002\u30af\u30ed\u30e0\u306f\u9178\u5316\u6027\u74b0\u5883\u3067\u306e\u4e0d\u52d5\u614b\u5316\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30e2\u30ea\u30d6\u30c7\u30f3\u306f\u5c40\u90e8\u8150\u98df\u3084\u9084\u5143\u6027\u5a92\u4f53\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002\u554f\u984c\u306f\u3001\u786b\u9178\u304c\u5de5\u5834\u306e\u6761\u4ef6\u306b\u3088\u3063\u3066\u5f31\u9178\u5316\u6027\u304b\u3089\u5f37\u9084\u5143\u6027\u307e\u3067\u5909\u5316\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3042\u308b\u5834\u5408\u306b\u306f\u4e0d\u52d5\u614b\u76ae\u819c\u306f\u5b89\u5b9a\u3057\u305f\u307e\u307e\u3067\u3042\u308b\u3002\u3042\u308b\u5834\u5408\u306b\u306f\u4e0d\u52d5\u614b\u76ae\u819c\u306f\u5b89\u5b9a\u3092\u4fdd\u3061\u3001\u3042\u308b\u5834\u5408\u306b\u306f\u4e0d\u5b89\u5b9a\u3068\u306a\u308a\u3001\u91d1\u5c5e\u640d\u5931\u304c\u6025\u5897\u3059\u308b\u3002.<\/p>\n

\"\u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027\"<\/p>\n

\u786b\u9178\u4e2d\u3067\u306e\u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u8010\u98df\u6027\u304c\u5358\u7d14\u306a\u30a4\u30a8\u30b9\u30fb\u30ce\u30fc\u3067\u306f\u306a\u3044\u7406\u7531<\/h2>\n

\u3088\u304f\u3042\u308b\u30bd\u30fc\u30b7\u30f3\u30b0\u306e\u9593\u9055\u3044\u306f\u3001\u786b\u9178\u3092\u5358\u4e00\u306e\u30b5\u30fc\u30d3\u30b9\u30fb\u30ab\u30c6\u30b4\u30ea\u30fc\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u3042\u308b\u3002\u305d\u3046\u3067\u306f\u306a\u3044\u3002\u5e38\u6e29\u306e\u5e0c\u786b\u9178\u3068\u9ad8\u6e29\u306e\u6fc3\u786b\u9178\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u3001\u3069\u3061\u3089\u3082\u5869\u5316\u7269\u3084\u9244\u30a4\u30aa\u30f3\u3001\u30d7\u30ed\u30bb\u30b9\u56fa\u5f62\u7269\u3067\u6c5a\u67d3\u3055\u308c\u305f\u6df7\u5408\u9178\u306e\u6d41\u308c\u3068\u306f\u5168\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u305d\u3053\u3067 \u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> \u30d1\u30f3\u30d5\u30ec\u30c3\u30c8\u306e\u8a00\u8449\u3067\u306f\u306a\u304f\u3001\u5de5\u5b66\u7684\u306a\u898f\u5f8b\u3067\u5224\u65ad\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002.<\/p>\n

\u5408\u91d1625\u306f\u4e00\u822c\u7684\u306b\u3001\u7279\u306b\u6e29\u5ea6\u304c\u5236\u5fa1\u3055\u308c\u3001\u8150\u98df\u304c\u9032\u884c\u3057\u306a\u3044\u786b\u9178\u6761\u4ef6\u4e0b\u3067\u6709\u7528\u306a\u8010\u6027\u3092\u793a\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3059\u3079\u3066\u306e\u786b\u9178\u7528\u9014\u3067\u666e\u904d\u7684\u306a\u7b2c\u4e00\u5019\u88dc\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u9ad8\u9084\u5143\u6027\u786b\u9178\u74b0\u5883\u3001\u7279\u306b\u9ad8\u6e29\u3067\u306f\u3001\u8150\u98df\u901f\u5ea6\u306f\u3082\u306f\u3084\u9577\u3044\u8a2d\u8a08\u5bff\u547d\u3092\u8a31\u5bb9\u3067\u304d\u306a\u3044\u30ec\u30d9\u30eb\u307e\u3067\u4e0a\u6607\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u3088\u308a\u9ad8\u6fc3\u5ea6\u306e\u30e2\u30ea\u30d6\u30c7\u30f3 \u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/a> \u3042\u308b\u3044\u306f\u3001\u3088\u308a\u7279\u6b8a\u306a\u8010\u9178\u6027\u7d20\u6750\u304c\u305d\u308c\u3092\u4e0a\u56de\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002.<\/p>\n

\u3082\u30461\u3064\u306e\u70b9\u306f\u5f37\u8abf\u306b\u5024\u3059\u308b\u3002625\u5408\u91d1\u306e\u8150\u98df\u6319\u52d5\u306f\u3001\u3042\u308b\u7a2e\u306e\u9178\u5316\u7a2e\u3092\u542b \u3080\u5b9f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3088\u308a\u5b89\u5b9a\u3059\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u3057\u304b\u3057\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u5316\u5b66\u7684\u6027\u8cea\u304c\u5909\u52d5\u3059\u308b \u3068\u3001\u305d\u306e\u3088\u3046\u306a\u5229\u70b9\u306f\u5931\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3001\u6c34\u6d17\u6d44\u3001\u9178\u5e0c\u91c8\u3001\u6ede\u7559\u30dd \u30b1\u30c3\u30c8\u306a\u3069\u306f\u3001\u8150\u98df\u30ea\u30b9\u30af\u304c\u5897\u5927\u3059\u308b\u4e00\u822c\u7684\u306a\u77ac\u9593\u3067\u3042 \u308b\u3002\u5b9a\u5e38\u72b6\u614b\u306e\u5316\u5b66\u7684\u6027\u8cea\u3057\u304b\u691c\u8a0e\u3057\u306a\u3044\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u904e\u6e21\u72b6\u614b\u3092\u898b\u9003\u3057\u304c\u3061\u3067\u3042\u308b\u3002.<\/p>\n

\u786b\u9178\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3051\u308b\u5408\u91d1625\u306e\u51b6\u91d1\u5b66\u7684\u57fa\u790e<\/h2>\n

\u7406\u89e3\u3059\u308b\u305f\u3081\u306b \u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong>, \u305d\u306e\u5408\u91d1\u8a2d\u8a08\u306b\u6ce8\u76ee\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u5178\u578b\u7684\u306a\u5316\u5b66\u7d44\u6210\u306f\u3001\u9ad8Ni\u300120-23%\u524d\u5f8c\u306eCr\u30018-10%\u306eMo\u3001\u304a\u3088\u3073\u5f37\u5316\u6dfb\u52a0\u7269\u3068\u3057\u3066\u306eNb\u3067\u3042\u308b\u3002\u6642\u52b9\u786c\u5316\u76f8\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u6790\u51fa\u786c\u5316\u92fc\u7a2e\u3068\u306f\u7570\u306a\u308a\u3001\u5408\u91d1625\u306f\u4e3b\u306b\u56fa\u6eb6\u5f37\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u512a\u308c\u305f\u976d\u6027\u3001\u6eb6\u63a5\u6027\u3001\u304a\u3088\u3073\u52a0\u5de5\u4e2d\u306e\u92ed\u654f\u5316\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n

\u8150\u98df\u306e\u89b3\u70b9\u304b\u3089\u306f\u30013\u3064\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u304c\u7279\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\uff1a<\/p>\n

1.\u4e00\u822c\u8150\u98df<\/h3>\n

\u786b\u9178\u306f\u3001\u4e0d\u52d5\u614b\u76ae\u819c\u304c\u4e0d\u5b89\u5b9a\u306a\u5834\u5408\u3001\u5747\u4e00\u306a\u6e1b\u8089 \u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u3053\u306e\u30ea\u30b9\u30af\u306f\u3001\u6e29\u5ea6\u3084\u3001\u30cb\u30c3\u30b1\u30eb\u57fa\u5408\u91d1\u306b\u5bfe\u3057\u3066\u7279\u306b\u653b\u6483\u7684\u306a\u7279\u5b9a\u306e\u6fc3\u5ea6\u7bc4\u56f2\u306b\u3088\u3063\u3066\u4e0a\u6607\u3057\u307e\u3059\u3002.<\/p>\n

2.\u5c40\u90e8\u8150\u98df<\/h3>\n

\u786b\u9178\u305d\u306e\u3082\u306e\u306f\u4e00\u822c\u7684\u306a\u8150\u98df\u306e\u89b3\u70b9\u304b\u3089\u8ad6\u3058\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u304c\u3001\u5b9f\u969b\u306e\u5de5\u696d\u7528\u9178\u306b\u306f\u5869\u5316\u7269\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u3044\u3002\u5869\u5316\u7269\u304c\u5b58\u5728\u3059\u308b\u3068\u3001\u5b54\u98df\u3084\u9699\u9593\u8150\u98df\u304c\u3088\u308a\u91cd\u8981\u306b\u306a\u308b\u3002625\u306e\u30e2\u30ea\u30d6\u30c7\u30f3\u304c\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u306e\u8a2d\u8a08\u4e0d\u826f\u3084\u30c7\u30c3\u30c9\u30be\u30fc\u30f3\u306f\u4f9d\u7136\u3068\u3057\u3066\u653b\u6483\u306e\u5f15\u304d\u91d1\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n

3.\u6eb6\u63a5\u90e8\u306e\u6027\u80fd<\/h3>\n

\u5408\u91d1625\u306e\u3088\u304f\u3067\u304d\u305fGTAW\u307e\u305f\u306fGMAW\u6eb6\u63a5 \u90e8\u306f\u3001\u901a\u5e38\u5f37\u529b\u306a\u8010\u98df\u6027\u3092\u4fdd\u6301\u3059\u308b\u3002\u3057\u304b\u3057\u3001\u4e0d\u5341\u5206\u306a\u5165\u71b1\u7ba1\u7406\u3001 \u6c5a\u67d3\u3001\u4e0d\u9069\u5207\u306a\u5145\u586b\u6750\u306e\u53d6\u308a\u6271\u3044\u306b\u3088\u3063\u3066\u3001 \u5c40\u6240\u7684\u306a\u5f31\u70b9\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308b\u3002\u9178\u6d17\u306e\u5834\u5408\u3001\u6eb6\u63a5\u54c1\u8cea\u306f\u4e8c\u6b21\u7684\u306a\u554f\u984c\u3067\u306f \u306a\u304f\u3001\u8150\u98df\u8a2d\u8a08\u306e\u4e00\u90e8\u3067\u3042\u308b\u3002.<\/p>\n

\u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u4ee3\u8868\u7684\u306a\u8981\u56e0<\/h2>\n

\u4e0b\u306e\u8868\u306f\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u304cAlloy 625\u3092\u786b\u9178\u7528\u3068\u3057\u3066\u627f\u8a8d\u3059\u308b\u524d\u306b\u8a55\u4fa1\u3059\u3079\u304d\u4e3b\u306a\u5909\u6570\u3092\u307e\u3068\u3081\u305f\u3082\u306e\u3067\u3042\u308b\u3002.<\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n\n\n\n
\u30d5\u30a1\u30af\u30bf\u30fc<\/th>\n\u5408\u91d1625\u306e\u6027\u80fd\u3078\u306e\u5f71\u97ff<\/th>\n\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30fb\u30b3\u30e1\u30f3\u30c8<\/th>\n<\/tr>\n<\/thead>\n
\u9178\u306e\u6fc3\u5ea6<\/td>\n\u30ec\u30f3\u30b8\u306b\u3088\u3063\u3066\u8150\u98df\u3092\u6539\u5584\u307e\u305f\u306f\u60aa\u5316\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n\u8150\u98df\u306f\u3057\u3070\u3057\u3070\u975e\u7dda\u5f62\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u6e29\u5ea6<\/td>\n\u901a\u5e38\u3001\u8150\u98df\u901f\u5ea6\u3092\u5897\u52a0\u3055\u305b\u308b<\/td>\n\u308f\u305a\u304b\u306a\u6e29\u5ea6\u4e0a\u6607\u3067\u4e0d\u91e3\u308a\u5408\u3044\u306a\u91d1\u5c5e\u640d\u5931\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n<\/tr>\n
\u6c5a\u67d3\u7269\u8cea\u3092\u9178\u5316\u3055\u305b\u308b<\/td>\n\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u53d7\u52d5\u6027\u3092\u5b89\u5b9a\u3055\u305b\u308b<\/td>\n\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u3063\u3066\u306f\u6709\u7528\u3060\u304c\u3001\u30d7\u30ed\u30bb\u30b9\u306e\u5316\u5b66\u7684\u6027\u8cea\u304c\u5909\u52d5\u3059\u308b\u5834\u5408\u306f\u4fe1\u983c\u6027\u306b\u6b20\u3051\u308b\u3002<\/td>\n<\/tr>\n
\u9084\u5143\u6761\u4ef6<\/td>\n\u4e00\u822c\u7684\u306a\u8150\u98df\u3092\u4fc3\u9032\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n\u4f7f\u7528\u6e08\u307f\u9178\u3001\u9178\u6d17\u3001\u518d\u751f\u95a2\u9023\u306e\u6d41\u308c\u306b\u304a\u3044\u3066\u91cd\u8981\u3067\u3042\u308b\u3002<\/td>\n<\/tr>\n
\u5869\u5316\u7269\u6c5a\u67d3<\/td>\n\u5c40\u6240\u7684\u306a\u8150\u98df\u30ea\u30b9\u30af\u306e\u5897\u5927<\/td>\n\u9699\u9593\u3001\u4ed8\u7740\u7269\u3001\u30d5\u30e9\u30f3\u30b8\u306e\u7d30\u90e8\u306b\u6ce8\u610f\u3059\u308b\u3053\u3068<\/td>\n<\/tr>\n
\u6d41\u901f<\/td>\n\u5806\u7a4d\u7269\u3092\u6e1b\u5c11\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304c\u3001\u56fa\u5f62\u7269\u3092\u542b\u3080\u6cb3\u5ddd\u3067\u306f\u6d78\u98df\u30fb\u8150\u98df\u3092\u5897\u52a0\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/td>\n\u4e71\u6d41\u3001\u30d5\u30e9\u30c3\u30b7\u30f3\u30b0\u3001\u5dfb\u304d\u8fbc\u307f\u7c92\u5b50\u306e\u8a55\u4fa1<\/td>\n<\/tr>\n
\u6eb6\u63a5\u54c1\u8cea<\/td>\n\u5730\u5143\u306e\u4fe1\u983c\u6027\u306b\u5f37\u304f\u5f71\u97ff<\/td>\n\u9069\u683c\u306a\u624b\u9806\u3068\u9069\u5207\u306a\u52a0\u5de5\u5f8c\u306e\u6d17\u6d44\u3092\u884c\u3046\u3053\u3068\u3002<\/td>\n<\/tr>\n
\u9593\u6b20\u904b\u8ee2<\/td>\n\u79fb\u884c\u671f\u306e\u8150\u98df\u3092\u60aa\u5316\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b<\/td>\n\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u3001\u30b7\u30e3\u30c3\u30c8\u30c0\u30a6\u30f3\u3001\u5e0c\u91c8\u3001\u6d17\u6d44\u306e\u5404\u30b5\u30a4\u30af\u30eb\u306f\u5225\u9014\u691c\u8a0e\u304c\u5fc5\u8981<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

625\u5408\u91d1\u304c\u3046\u307e\u304f\u6a5f\u80fd\u3059\u308b\u90e8\u5206\u3068\u6ce8\u610f\u304c\u5fc5\u8981\u306a\u90e8\u5206<\/h2>\n

\u591a\u304f\u306e\u690d\u7269\u3067\u3001, \u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> \u306f\u3001\u88dc\u52a9\u88c5\u7f6e\u3001\u30af\u30e9\u30c3\u30c7\u30a3\u30f3\u30b0\u3001\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u30fb\u30bb\u30af\u30b7\u30e7\u30f3\u3001\u71b1\u4ea4\u63db\u5668\u90e8\u54c1\u3001\u7d14\u7c8b\u306a\u9ad8\u6e29\u786b\u9178\u3088\u308a\u3082\u3080\u3057\u308d\u6df7\u5408\u5316\u5b66\u74b0\u5883\u306b\u66dd\u3055\u308c\u308b\u90e8\u54c1\u306b\u5341\u5206\u9069\u3057\u3066\u3044\u308b\u3002\u9ad8\u3044\u6a5f\u68b0\u7684\u5f37\u5ea6\u3001\u8010\u9178\u5316\u6027\u3001\u826f\u597d\u306a\u6eb6\u63a5\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u90e8\u54c1\u306b\u306f\u7279\u306b\u9b45\u529b\u7684\u3067\u3059\u3002\u72ed\u3044\u8150\u98df\u30c1\u30e3\u30fc\u30c8\u306b\u304a\u3044\u3066\u3001\u4ed6\u306e\u5408\u91d1\u306e\u65b9\u304c\u8010\u9178\u6027\u304c\u308f\u305a\u304b\u306b\u512a\u308c\u3066\u3044\u3066\u3082\u3001\u5408\u91d1625\u306e\u4eba\u6c17\u304c\u8870\u3048\u306a\u3044\u306e\u306f\u3001\u3053\u306e\u7d44\u307f\u5408\u308f\u305b\u306e\u305f\u3081\u3067\u3059\u3002.<\/p>\n

\u3068\u306f\u3044\u3048\u3001\u9084\u5143\u6761\u4ef6\u4e0b\u306e\u9ad8\u6e29\u3001\u4e2d\u6fc3\u5ea6\u304b\u3089\u6fc3\u786b\u9178\u3067\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u3001\u4e00\u822c\u7684\u306a\u6750\u6599\u306e\u4ee3\u7528\u306f\u3001\u307e\u3055\u306b\u9ad8\u4fa1\u306a\u30df\u30b9\u3068\u306a\u308b\u3002\u30d7\u30e9\u30f3\u30c8\u304c\u9ad8\u6e29\u3067\u9178\u3092\u6271\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u64cd\u696d\u4e2d\u306b\u6d41\u4f53\u7d44\u6210\u304c\u5909\u5316\u3059\u308b\u5834\u5408\u3001\u5b9f\u9a13\u5ba4\u3067\u306e\u8150\u98df\u30c7\u30fc\u30bf\u3001\u516c\u8868\u3055\u308c\u3066\u3044\u308b\u7b49\u8150\u98df\u53c2\u8003\u6587\u732e\u3001\u307e\u305f\u306f\u73fe\u5834\u3067\u306e\u66b4\u9732\u5c65\u6b74\u3092\u8981\u6c42\u3059\u308b\u3053\u3068\u306f\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u57fa\u672c\u7684\u306a\u5de5\u5b66\u885b\u751f\u3067\u3042\u308b\u3002.<\/p>\n

\u512a\u308c\u305f\u6750\u6599\u30ec\u30d3\u30e5\u30fc\u3067\u306f\u3001\u305d\u306e\u90e8\u54c1\u304c\u5b8c\u5168\u306a\u6d78\u6f2c\u3001\u30b9\u30d7\u30e9\u30c3\u30b7\u30e5\u30be\u30fc\u30f3\u3078\u306e\u66b4\u9732\u3001\u7d50\u9732\u3001\u307e\u305f\u306f\u30a2\u30f3\u30c0\u30fc\u30c7\u30dd\u30b8\u30c3\u30c8\u30a2\u30bf\u30c3\u30af\u3092\u53d7\u3051\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3082\u554f\u3046\u3079\u304d\u3067\u3042\u308b\u3002\u5408\u91d1\u304c\u60aa\u3044\u300d\u3068\u975e\u96e3\u3055\u308c\u308b\u591a\u304f\u306e\u4e0d\u5177\u5408\u306f\u3001\u5b9f\u969b\u306b\u306f\u8a2d\u8a08\u6761\u4ef6\u306e\u4e0d\u4e00\u81f4\u3067\u3042\u308b\u3002\u30d9\u30fc\u30b9\u5408\u91d1\u306f\u8a31\u5bb9\u7bc4\u56f2\u5185\u3067\u3042\u3063\u3066\u3082\u3001\u30d5\u30e9\u30f3\u30b8\u5f62\u72b6\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u5727\u7e2e\u3001\u307e\u305f\u306f\u6ede\u7559\u30be\u30fc\u30f3\u306f\u3001\u30d0\u30eb\u30af\u9178\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u53b3\u3057\u3044\u9699\u9593\u74b0\u5883\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002.<\/p>\n

\"\u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027\"<\/p>\n

\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u30d0\u30a4\u30e4\u30fc\u306e\u305f\u3081\u306e\u9078\u5b9a\u30a2\u30c9\u30d0\u30a4\u30b9<\/h2>\n

\u8a55\u4fa1\u3059\u308b\u5834\u5408 \u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong> \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u5834\u5408\u3001\u6b63\u3057\u3044\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u8cfc\u5165\u4ed5\u69d8\u66f8\u3092\u767a\u884c\u3059\u308b\u524d\u306b\u3001\u30b5\u30fc\u30d3\u30b9\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u7d5e\u308a\u8fbc\u3080\u3053\u3068\u3067\u3042\u308b\u3002\u6b63\u78ba\u306a\u9178\u6fc3\u5ea6\u3001\u6700\u9ad8\u6e29\u5ea6\u3001\u30a2\u30c3\u30d7\u30bb\u30c3\u30c8\u6e29\u5ea6\u3001\u4e0d\u7d14\u7269\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u5869\u5316\u7269\u30ec\u30d9\u30eb\u3001\u30d5\u30ed\u30fc\u6761\u4ef6\u3001\u904b\u8ee2\u30b5\u30a4\u30af\u30eb\u306a\u3069\u3092\u8981\u6c42\u3059\u308b\u3002\u305d\u3057\u3066\u3001\u3053\u308c\u3089\u306e\u6761\u4ef6\u3092\u4e00\u822c\u7684\u306a\u5408\u91d1\u306e\u8a55\u5224\u3067\u306f\u306a\u304f\u3001\u8150\u98df\u30c7\u30fc\u30bf\u3068\u6bd4\u8f03\u3059\u308b\u3002.<\/p>\n

\u30d0\u30a4\u30e4\u30fc\u306b\u3068\u3063\u3066\u3001\u3082\u3046\u3072\u3068\u3064\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308b\u3002\u6750\u6599\u540d\u3060\u3051\u3067\u306f\u5341\u5206\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u88fd\u54c1\u306e\u5f62\u72b6\u3001\u71b1\u51e6\u7406\u72b6\u614b\u3001\u6eb6\u63a5\u624b\u9806\u3001 \u8868\u9762\u72b6\u614b\u3001\u52a0\u5de5\u6642\u306e\u6e05\u6d44\u5ea6\u306a\u3069\u3001\u3059\u3079\u3066\u304c\u4f7f\u7528 \u6027\u80fd\u306b\u5f71\u97ff\u3059\u308b\u3002\u6280\u8853\u7684\u306b\u5065\u5168\u306a\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001UNS N06625\u306e\u5316\u5b66\u7684\u6027\u8cea\u3060\u3051\u3067\u306a\u304f\u3001\u6eb6\u63a5\u6027\u3001\u9178\u6d17\uff0f\u6d17\u6d44\u65b9\u6cd5\u3001\u691c\u67fb\u30eb\u30fc\u30c8\u3001\u7528\u9014\u306e\u5883\u754c\u7dda\u306b\u3064\u3044\u3066\u3082\u8b70\u8ad6\u3067\u304d\u308b\u306f\u305a\u3067\u3042\u308b\u3002\u3053\u306e\u3088\u3046\u306a\u30ec\u30d9\u30eb\u306e\u8b70\u8ad6\u3053\u305d\u304c\u3001\u898b\u7a4d\u3082\u308a\u3068\u5b9f\u969b\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30fb\u30b5\u30dd\u30fc\u30c8\u3092\u5206\u3051\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n

\u786b\u9178\u306e\u4f7f\u7528\u91cf\u304c\u975e\u5e38\u306b\u91cd\u8981\u306a\u5834\u5408\u3001\u6b21\u306e\u6bb5\u968e\u3068\u3057\u3066\u6700\u9069\u306a\u306e\u306f\u3001\u5408\u91d1\u3092\u3059\u3050\u306b\u4ea4\u63db\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6761\u4ef6\u3054\u3068\u306b\u6280\u8853\u7684\u306a\u691c\u8a0e\u3092\u884c\u3046\u3053\u3068\u3067\u3059\u3002\u7d4c\u9a13\u8c4a\u5bcc\u306a\u30b5\u30dd\u30fc\u30c8\u304c\u4fa1\u5024\u3042\u308b\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u3067\u306f\u3001\u305d\u306e\u5b9f\u529b\u306f\uff1f \u30a4\u30f3\u30b3\u30cd\u30eb625\u306e\u786b\u9178\u4e2d\u3067\u306e\u8010\u98df\u6027<\/strong>?\u6b63\u76f4\u306a\u6280\u8853\u7684\u7b54\u3048\u306f\u3053\u3046\u3067\u3059\uff1a\u9078\u629e\u3055\u308c\u305f\u786b\u9178\u74b0\u5883\u3067\u306f\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u3059\u304c\u3001\u3059\u3079\u3066\u306e\u6fc3\u5ea6\u3068\u6e29\u5ea6\u3067\u666e\u904d\u7684\u306a\u8010\u6027\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5408\u91d1625\u306f\u5f37\u5ea6\u3001\u6eb6\u63a5\u6027\u3001\u8010\u98df\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u306b\u512a\u308c \u3066\u3044\u307e\u3059\u304c\u3001\u786b\u9178\u306e\u4f7f\u7528\u306b\u306f\u4ed6\u306e\u591a\u304f\u306e\u5a92\u4f53\u3088\u308a\u3082\u53b3\u5bc6 \u306a\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002\u672c\u683c\u7684\u306a\u6a5f\u5668\u306e\u6c7a\u5b9a\u306b\u306f\u3001\u7c21\u7565\u5316\u3055\u308c\u305f\u6750 \u6599\u30e9\u30d9\u30eb\u3067\u306f\u306a\u304f\u3001\u5b9f\u969b\u306e\u30d7\u30ed\u30bb\u30b9\u5316\u5b66\u3001\u71b1\u30d7 \u30ed\u30d5\u30a1\u30a4\u30eb\u3001\u52a0\u5de5\u306e\u8a73\u7d30\u306b\u57fa\u3065\u3044\u3066\u5408\u91d1\u3092\u9078\u629e\u3059 \u3079\u304d\u3067\u3042\u308b\u3002.<\/p>\n

\u30a2\u30ed\u30a4625\u3068\u4ed6\u306e\u786b\u9178\u7528\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3092\u6bd4\u8f03\u3059\u308b\u5834 \u5408\u3001\u6700\u7d42\u7684\u306a\u9078\u629e\u306e\u524d\u306b\u5b8c\u5168\u306a\u4f7f\u7528\u7bc4\u56f2\u3092\u691c\u8a0e\u3059 \u308b\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u304c\u3001\u9577\u5bff\u547d\u3068\u65e9\u671f\u4ea4\u63db\u306e\u5206\u304b\u308c\u76ee\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002.<\/p>\n

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

1.\u30a4\u30f3\u30b3\u30cd\u30eb625\u306f\u6fc3\u786b\u9178\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n

\u6fc3\u786b\u9178\u306e\u6761\u4ef6\u306b\u3088\u3063\u3066\u306f\u9069\u3057\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308b\u304c\u3001\u3059\u3079\u3066\u3067\u306f\u306a\u3044\u3002\u6e29\u5ea6\u3001\u9178\u5316\u96fb\u4f4d\u3001\u4e0d\u7d14\u7269\u304c\u6c7a\u3081\u624b\u3068\u306a\u308b\u3002\u9ad8\u6e29\u306e\u9084\u5143\u6027\u9178\u74b0\u5883\u3067\u306f\u3001\u3088\u308a\u614e\u91cd\u306a\u5408\u91d1\u9078\u629e\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n

2.\u786b\u9178\u7cfb\u3067\u306e\u30a2\u30ed\u30a4625\u306e\u6700\u5927\u306e\u30ea\u30b9\u30af\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n

\u6700\u5927\u306e\u30ea\u30b9\u30af\u306f\u3001\u5747\u4e00\u306a\u8150\u98df\u30c7\u30fc\u30bf\u304c\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u306b\u9069\u7528\u3055\u308c\u308b\u3068\u4eee\u5b9a\u3059\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u73fe\u5b9f\u306b\u306f\u3001\u30a2\u30d7\u30bb\u30c3\u30c8\u6761\u4ef6\u3001\u5e0c\u91c8\u30b5\u30a4\u30af\u30eb\u3001\u6c5a\u67d3\u3001\u9699\u9593\u306a\u3069\u304c\u6545\u969c\u306e\u539f\u56e0\u3068\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n

3.\u30d0\u30a4\u30e4\u30fc\u306f\u786b\u9178\u88c5\u7f6e\u7528\u30a2\u30ed\u30a4625\u3092\u3069\u306e\u3088\u3046\u306b\u8a55\u4fa1\u3059\u3079\u304d\u304b\uff1f<\/h3>\n

\u6ce8\u6587\u3092\u51fa\u3059\u524d\u306b\u3001\u9178\u306e\u6fc3\u5ea6\u3001\u904b\u8ee2\u6e29\u5ea6\u3068\u30a2\u30c3\u30d7\u30bb\u30c3\u30c8\u6e29\u5ea6\u3001\u6c5a\u67d3\u7269\u8cea\u3001\u6d41\u91cf\u4f53\u5236\u3001\u6eb6\u63a5\u306e\u8a73\u7d30\u3001\u4e88\u60f3\u3055\u308c\u308b\u8150\u98df\u8a31\u5bb9\u7bc4\u56f2\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

When engineers discuss Inconel 625 corrosion resistance in sulfuric acid, the conversation usually starts with a simple question and ends with several uncomfortable qualifiers. Alloy 625 is widely respected for its strength, fabrication flexibility, and excellent resistance to many aggressive media. Yet sulfuric acid is not a one-variable environment. Concentration, temperature, aeration, contamination, velocity, and acid regeneration conditions can move the alloy from reliable service into accelerated attack far faster than many procurement teams expect. That is why material selection for sulfuric acid service should never be based on a generic \u201cnickel alloy = safe\u201d assumption. In practical terms, Inconel 625 performs best when the engineer understands not only the […]<\/p>","protected":false},"author":1,"featured_media":3592,"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-3590","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1775638506:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["70"],"rank_math_focus_keyword":["Inconel 625 Corrosion Resistance in Sulfuric Acid"],"rank_math_description":["Sulfuric acid destroys many alloys fast. 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Alloy 625 is widely respected for its strength, fabrication flexibility, and excellent resistance to many aggressive media. Yet sulfuric acid is not a one-variable environment. Concentration, temperature, aeration, contamination, velocity, and…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3590","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=3590"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3590\/revisions"}],"predecessor-version":[{"id":3594,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3590\/revisions\/3594"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3592"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3590"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3590"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3590"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}