{"id":16170,"date":"2025-05-21T16:36:51","date_gmt":"2025-05-21T08:36:51","guid":{"rendered":"https:\/\/www.sogaworks.com\/?p=16170"},"modified":"2025-05-21T16:51:48","modified_gmt":"2025-05-21T08:51:48","slug":"stainless-steel-passivation","status":"publish","type":"post","link":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/","title":{"rendered":"\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e0d\u52d5\u614b\u5316\u3068\u306f\uff1f"},"content":{"rendered":"

\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u4e0d\u52d5\u614b\u5316\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8010\u98df\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u8868\u9762\u51e6\u7406\u3067\u3042\u308b\u3002\u96fb\u6c17\u5316\u5b66\u7684\u624b\u6cd5\u306b\u3088\u308a\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u8868\u9762\u306b\u7dfb\u5bc6\u3067\u5b89\u5b9a\u3057\u305f\u9178\u5316\u7269\u4fdd\u8b77\u5c64\u3092\u5f62\u6210\u3059\u308b\u3002\u3053\u306e\u5c64\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u6bcd\u6750\u3068\u9178\u7d20\u3001\u6c34\u5206\u306a\u3069\u306e\u5916\u90e8\u8150\u98df\u5264\u3068\u306e\u76f4\u63a5\u63a5\u89e6\u3092\u9632\u6b62\u3057\u3001\u6750\u6599\u306e\u8010\u98df\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002<\/p>\n\n\n\n

\u9178\u6027\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u4e0d\u52d5\u614b\u5316\u306e\u539f\u7406<\/strong><\/h2>\n\n\n\n

\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8010\u98df\u6027\u306f\u3001\u4e3b\u306b10.5%\u4ee5\u4e0a\u306e\u30af\u30ed \u30e0(Cr)\u3092\u6dfb\u52a0\u3059\u308b\u3053\u3068\u306b\u8d77\u56e0\u3059\u308b\u3002 316L\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/a>.\u30af\u30ed\u30e0\u306f\u5bb9\u6613\u306b\u9178\u5316\u3057\u3001\u92fc\u8868\u9762\u306b\u7dfb\u5bc6\u306aCr\u2082O\u2083\u9178\u5316\u76ae\u819c\u3092\u7d20\u65e9\u304f\u5f62\u6210\u3059\u308b\u3002\u3053\u306e\u76ae\u819c\u306f\u3001\u9178\u5316\u74b0\u5883\u306b\u304a\u3051\u308b\u92fc\u306e\u96fb\u6975\u96fb\u4f4d\u3068\u8010\u98df\u6027\u3092\u8457\u3057\u304f\u5411\u4e0a\u3055\u305b\u308b\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8010\u98df\u6027\u306f\u3001\u3053\u306e\u6975\u8584 (\u7d041 nm)\u3067\u7dfb\u5bc6\u306a\u4e0d\u52d5\u614b\u5316\u76ae\u819c\u306b\u4f9d\u5b58 \u3057\u3066\u304a\u308a\u3001\u3053\u306e\u76ae\u819c\u304c\u8150\u98df\u6027\u5a92\u4f53\u304b\u3089\u6bcd\u6750\u3092\u9694\u96e2 \u3059\u308b\u7b2c\u4e00\u306e\u30d0\u30ea\u30a2\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b\u3002\u4e0d\u50cd\u614b\u76ae\u819c\u304c\u4e0d\u5b8c\u5168\u3067\u3042\u3063\u305f\u308a\u640d\u50b7\u3057 \u3066\u3044\u3066\u3082\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u8150\u98df\u3059\u308b\u3002<\/p>\n\n\n\n

\"\u4e0d\u52d5\u614b\u5316\u51e6\u7406\"<\/figure>\n\n\n\n

\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u7a7a\u6c17\u306b\u89e6\u308c\u308b\u3068\u9178\u5316\u76ae\u819c\u3092\u5f62\u6210\u3059\u308b\u304c\u3001\u3053\u306e\u76ae\u819c\u306e\u4fdd\u8b77\u7279\u6027\u306f\u4e0d\u5341\u5206\u3067\u3042\u308b\u3002\u9178\u6d17\u3044\u306f\u3001\u5e73\u5747\u7d0410\u03bcm\u306e\u8868\u9762\u5c64\u3092\u9664\u53bb\u3057\u3001\u9178\u306e\u5316\u5b66\u6d3b \u6027\u306b\u3088\u308a\u3001\u6b20\u9665\u90e8\u5206\u304c\u4ed6\u306e\u90e8\u5206\u3088\u308a\u65e9\u304f\u6eb6\u89e3\u3059\u308b\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u308a\u3001\u3088\u308a\u5747\u4e00\u3067\u30d0\u30e9\u30f3\u30b9\u306e\u3068\u308c\u305f\u8868\u9762\u3068\u306a\u308b\u3002\u3055\u3089\u306b\u91cd\u8981\u306a\u3053\u3068\u306f\u3001\u9178\u6d17\u3068\u4e0d\u52d5\u614b\u5316\u51e6\u7406\u306b\u3088\u3063\u3066\u3001\u30af\u30ed\u30e0\u3084\u305d\u306e\u9178\u5316\u7269\u3088\u308a\u3082\u9244\u3084\u305d\u306e\u9178\u5316\u7269\u304c\u512a\u5148\u7684\u306b\u6eb6\u89e3\u3055\u308c\u3001\u30af\u30ed\u30e0\u6b20\u4e4f\u5c64\u304c\u306a\u304f\u306a\u308a\u3001\u8868\u9762\u304c\u30af\u30ed\u30e0\u3067\u6fc3\u7e2e\u3055\u308c\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u9178\u5316\u5264\u306e\u4f5c\u7528\u306b\u3088\u308a\u3001\u5b8c\u5168\u3067\u5b89\u5b9a\u3057\u305f\u4e0d\u52d5\u614b\u5316\u76ae\u819c\u304c\u5f62\u6210\u3055\u308c\u308b\u3002\u3053\u306e\u30af\u30ed\u30e0\u30ea\u30c3\u30c1\u4e0d\u52d5\u614b\u5316\u76ae\u819c\u306f\u3001\u8cb4\u91d1\u5c5e\u306b\u8fd1\u3044+1.0V\uff08SCE\uff09\u306e\u96fb\u4f4d\u306b\u9054\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u8010\u98df\u6027\u306e\u5b89\u5b9a\u6027\u3092\u8457\u3057\u304f\u5411\u4e0a\u3055\u305b\u308b\u3002<\/p>\n\n\n\n

\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u4e0d\u52d5\u614b\u5316\u306e\u610f\u7fa9<\/strong><\/h2>\n\n\n\n

\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u7b2c\u4e00\u306e\u7406\u7531\u306f\u3001\u8010\u98df\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u4f5c\u3089\u308c\u305f\u90e8\u54c1\u306e\u5bff\u547d\u304c\u5ef6\u3073\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3057\u304b\u3057\u3001\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u9306\u3073\u306a\u3044\u308f\u3051\u3067\u306f\u306a\u3044\u3002\u30e1\u30c3\u30ad\u3084\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u65bd\u3055\u308c \u3066\u3044\u306a\u3044\u9650\u308a\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u901a\u5e38\u3001\u524d\u51e6\u7406 (\u9178\u6d17\u306b\u3088\u308b\u9ed2\u8272\u30b9\u30b1\u30fc\u30eb\u306e\u9664\u53bb\u3001\u7814\u78e8\u306a\u3069) \u306e\u5f8c\u3001\u4e0d\u52d5\u614b\u5316\u51e6\u7406\u304c\u65bd\u3055\u308c\u3001\u5b8c\u6210\u54c1\u307e\u305f\u306f\u7d44\u7acb\u54c1\u3068 \u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u3002\u4e0d\u52d5\u614b\u5316\u51e6\u7406\u306b\u3088\u3063\u3066\u306e\u307f\u3001\u30b9\u30c6\u30f3\u30ec \u30b9\u92fc\u306f\u9577\u671f\u7684\u306a\u4e0d\u52d5\u614b\u5316\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3067\u304d\u3001 \u8010\u98df\u6027\u304c\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u5b9f\u8a3c\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

\u95a2\u9023\u8a18\u4e8b \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u9306\u3073\u308b\u306e\u304b\uff1f\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068<\/a><\/p>\n\n\n\n

\u4e0d\u52d5\u614b\u5316\u306e\u65b9\u6cd5<\/strong><\/h2>\n\n\n\n

\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9178\u6d17\u30fb\u4e0d\u52d5\u614b\u5316\u51e6\u7406\u306b\u306f\u3001\u4f5c\u696d\u306b\u5fdc\u3058\u3066\u3001\u6d78\u6f2c\u3001\u30da\u30fc\u30b9\u30c8\u3001\u30d6\u30e9\u30c3\u30b7\u30f3\u30b0\u3001\u30b9\u30d7\u30ec\u30fc\u3001\u5faa\u74b0\u3001\u96fb\u6c17\u5316\u5b66\u306e6\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u3046\u3061\u3001\u6d78\u6f2c\u3001\u30da\u30fc\u30b9\u30c8\u3001\u304a\u3088\u3073\u30b9\u30d7\u30ec\u30fc\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9178\u6d17\u304a\u3088\u3073\u4e0d\u52d5\u614b\u5316\u306b\u7279\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u5316\u5b66\u30bf\u30f3\u30ab\u30fc\u3084\u6a5f\u5668\u3002<\/p>\n\n\n\n

\u6d78\u6f2c\u6cd5<\/strong><\/h3>\n\n\n\n

\u6d78\u6f2c\u6cd5\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3001\u30a8\u30eb\u30dc\u3001\u5c0f\u578b\u90e8\u54c1\u306b\u6700\u9069\u3067\u3001\u6700\u9ad8\u306e\u51e6\u7406\u7d50\u679c\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u90e8\u54c1\u306f\u9178\u6d17\u30fb\u4e0d\u52d5\u614b\u5316\u6eb6\u6db2\u306b\u5b8c\u5168\u306b\u6d78\u6f2c\u3055\u308c \u308b\u305f\u3081\u3001\u8868\u9762\u53cd\u5fdc\u304c\u5b8c\u5168\u306b\u8d77\u3053\u308a\u3001\u7dfb\u5bc6\u3067\u5747\u4e00 \u306a\u4e0d\u52d5\u614b\u5316\u76ae\u819c\u304c\u5f62\u6210\u3055\u308c\u308b\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u9023\u7d9a\u30d0\u30c3\u30c1\u51e6\u7406\u306b\u9069\u3057\u3066\u3044\u308b\u304c\u3001\u6eb6\u6db2\u306e\u6fc3\u5ea6\u304c\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3001\u5b9a\u671f\u7684\u306a\u6eb6\u6db2\u306e\u88dc\u5145\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002\u6b20\u70b9\u3068\u3057\u3066\u306f\u3001\u9178\u30bf\u30f3\u30af\u306e\u5f62\u72b6\u3084\u5bb9\u91cf\u306b\u3088\u308b\u5236\u9650\u304c\u3042\u308a\u3001\u5927\u578b\u88c5\u7f6e\u3084\u9577\u3059\u304e\u305f\u308a\u5e45\u306e\u5e83\u3044\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306b\u306f\u9069\u3055\u306a\u3044\u3002\u9577\u671f\u9593\u4f7f\u7528\u3057\u306a\u3044\u3068\u3001\u6eb6\u6db2\u306e\u84b8\u767a\u306b\u3088\u308a\u52b9\u679c\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u5c02\u7528\u306e\u4f1a\u5834\u3001\u9178\u30bf\u30f3\u30af\u3001\u52a0\u71b1\u88c5\u7f6e\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002<\/p>\n\n\n\n

\u30da\u30fc\u30b9\u30c8\u6cd5<\/strong><\/h3>\n\n\n\n

\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9178\u6d17\u304a\u3088\u3073\u4e0d\u52d5\u614b\u5316\u30da\u30fc\u30b9\u30c8\u306f\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u69d8\u3005\u306a\u5e02\u8ca9\u54c1\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u3001\u785d\u9178\u3001\u30d5\u30c3\u5316\u6c34\u7d20\u9178\u3001\u8150\u98df\u9632\u6b62\u5264\u3001\u304a\u3088\u3073\u5897\u7c98\u5264\u304c\u7279\u5b9a\u306e\u5272\u5408\u3067\u914d\u5408\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6eb6\u63a5\u7d99\u304e\u76ee\u3001\u6eb6\u63a5\u5909\u8272\u3001\u8239\u8236\u7532\u677f\u4e0a\u9762\u3001\u30b3\u30fc\u30ca\u30fc\u30c7\u30c3\u30c9\u30be\u30fc\u30f3\u3001\u30a8\u30b9\u30ab\u30ec\u30fc\u30bf\u30fc\u80cc\u9762\u3001\u6db2\u4f53\u30bf\u30f3\u30af\u5185\u306e\u5927\u9762\u7a4d\u4e0d\u52d5\u614b\u5316\u51e6\u7406\u306a\u3069\u3001\u73fe\u5834\u3067\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n

\n
\"\u30d1\u30c3\u30b7\u30d9\u30fc\u30b7\u30e7\u30f3\u30da\u30fc\u30b9\u30c8\"<\/figure><\/div>\n\n\n

\u30da\u30fc\u30b9\u30c8\u6cd5\u306e\u5229\u70b9\u306f\u3001\u7279\u6b8a\u306a\u8a2d\u5099\u3084\u4f1a\u5834\u304c\u4e0d\u8981\u3067\u3042\u308b\u3053\u3068\u3001\u52a0\u71b1\u304c\u4e0d\u8981\u3067\u3042\u308b\u3053\u3068\u3001\u73fe\u5834\u3067\u306e\u64cd\u4f5c\u304c\u67d4\u8edf\u3067\u3042\u308b\u3053\u3068\u3001\u9178\u6d17\u3068\u4e0d\u52d5\u614b\u5316\u304c\u30ef\u30f3\u30b9\u30c6\u30c3\u30d7\u3067\u6e08\u3080\u3053\u3068\u306a\u3069\u3067\u3042\u308b\u3002\u30da\u30fc\u30b9\u30c8\u306f\u4fdd\u5b58\u671f\u9593\u304c\u9577\u304f\u3001\u6bce\u56de\u65b0\u9bae\u306a\u30da\u30fc\u30b9\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u4e0d\u52d5\u614b\u5316\u5f8c\u306f\u53cd\u5fdc\u304c\u505c\u6b62\u3059\u308b\u305f\u3081\u3001\u904e\u5270\u8150\u98df\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u305d\u306e\u5f8c\u306e\u6c34\u6d17\u6642\u9593\u306e\u5f71\u97ff\u3082\u53d7\u3051\u306b\u304f\u304f\u3001\u6eb6\u63a5\u90e8\u306e\u3088\u3046\u306a\u5f31\u3044\u90e8\u5206\u3092\u3055\u3089\u306b\u5f37\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u3001\u4f5c\u696d\u8005\u306e\u4f5c\u696d\u74b0\u5883\u304c\u60aa\u304f\u3001\u52b4\u50cd\u96c6\u7d04\u5ea6\u304c\u9ad8\u304f\u3001\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u30fb\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u5185\u58c1\u306b\u5bfe\u3059\u308b\u51e6\u7406\u52b9\u679c\u304c\u4f4e\u304f\u3001\u4ed6\u306e\u65b9\u6cd5\u3068\u306e\u4f75\u7528\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

\u5674\u9727\u65b9\u6cd5<\/strong><\/h3>\n\n\n\n

\u30b9\u30d7\u30ec\u30fc\u65b9\u5f0f\u306f\u3001\u30b7\u30fc\u30c8\u751f\u7523\u30e9\u30a4\u30f3\u3067\u306e\u30b9\u30d7\u30ec\u30fc\u9178\u6d17\u5de5\u7a0b\u306a\u3069\u3001\u5358\u4e00\u88fd\u54c1\u3084\u5185\u90e8\u69cb\u9020\u304c\u5358\u7d14\u306a\u8a2d\u5099\u3067\u3001\u56fa\u5b9a\u3055\u308c\u305f\u5bc6\u9589\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u305d\u306e\u5229\u70b9\u306f\u3001\u9ad8\u901f\u3067\u9023\u7d9a\u904b\u8ee2\u304c\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3001\u64cd\u4f5c\u304c\u7c21\u5358\u3067\u3042\u308b\u3053\u3068\u3001\u4f5c\u696d\u8005\u3078\u306e\u5f71\u97ff\u304c\u6700\u5c0f\u9650\u3067\u3042\u308b\u3053\u3068\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u79fb\u9001\u4e2d\u306b\u518d\u5ea6\u9178\u6d17\u3067\u304d\u308b\u305f\u3081\u6eb6\u6db2\u306e\u5229\u7528\u7387\u304c\u9ad8\u3044\u3053\u3068\u3001\u306a\u3069\u3067\u3042\u308b\u3002<\/p>\n\n\n\n

\u4e0d\u52d5\u614b\u5316\u306e\u8003\u5bdf<\/strong><\/h2>\n\n\n\n

\u9178\u6d17\u304a\u3088\u3073\u4e0d\u52d5\u614b\u5316\u306e\u524d\u51e6\u7406\uff1a\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8868\u9762\u306b\u6cb9\u8102\u3084\u305d\u306e\u4ed6\u306e \u6c5a\u67d3\u7269\u8cea\u304c\u4ed8\u7740\u3057\u3066\u3044\u308b\u3068\u3001\u9178\u6d17\u3084\u4e0d\u52d5\u614b\u5316 \u306e\u54c1\u8cea\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u4e00\u822c\u306b\u3001\u30a2\u30eb\u30ab\u30ea\u6027\u6d17\u5264\u3084\u6d17\u6d44\u6db2\u3092\u4f7f\u7528\u3057 \u3066\u3001\u307e\u305a\u30bf\u30f3\u30af\u5185\u58c1\u3092\u6d17\u6d44\u3059\u308b\u3002<\/p>\n\n\n\n

\u9178\u6d17\u6db2\/\u30da\u30fc\u30b9\u30c8\u304a\u3088\u3073\u6d17\u6d44\u6c34\u4e2d\u306e\u5869\u5316\u7269\u30a4\u30aa\u30f3\u6fc3\u5ea6\u306e\u7ba1\u7406\uff1a\u904e\u5270\u306a\u5869\u5316\u7269\u30a4\u30aa\u30f3\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e0d\u52d5\u614b\u5316\u76ae\u819c\u3092\u640d\u50b7\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\u4e00\u90e8\u306e\u9178\u6d17\u6db2\u3084\u30da\u30fc\u30b9\u30c8\u306f\u3001\u8868\u9762\u9178\u5316\u88ab\u819c\u3092 \u9664\u53bb\u3059\u308b\u305f\u3081\u306b\u3001\u5869\u9178\u3084\u904e\u5869\u7d20\u9178\u306e\u3088\u3046\u306a\u5869\u5316\u7269 \u3092\u542b\u3080\u8150\u98df\u6027\u5a92\u4f53\u3092\u4e3b\u5264\u307e\u305f\u306f\u52a9\u5264\u3068\u3057\u3066\u4f7f\u7528\u3057\u3066 \u3044\u308b\u304c\u3001\u3053\u308c\u306f\u8150\u98df\u9632\u6b62\u306b\u3068\u3063\u3066\u6709\u5bb3\u3067\u3042\u308b\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9178\u6d17\u304a\u3088\u3073\u4e0d\u52d5\u614b\u5316\u30da\u30fc\u30b9\u30c8\u306b\u95a2\u3059\u308bCB\/T3595-94\u306a\u3069\u306e\u898f\u683c\u3067\u306f\u3001\u5869\u5316\u7269\u30a4\u30aa\u30f3\u306e\u542b\u6709\u91cf\u309225ppm\uff5e100ppm\u306b\u7ba1\u7406\u3059\u308b\u3053\u3068\u304c\u8981\u6c42\u3055\u308c\u3066\u3044\u308b\u3002\u6d17\u6d44\u6c34\u3082\u5869\u5316\u7269\u30a4\u30aa\u30f3\u309225ppm\u672a\u6e80\u306b\u6291\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u304c\u3001\u3053\u308c\u306f\u3001\u65bd\u5de5\u6642\u306b\u6c34\u9053\u6c34\u306b\u5869\u5316\u7269\u30a4\u30aa\u30f3\u8150\u98df\u9632\u6b62\u5264\u3068\u3057\u3066\u785d\u9178\u30ca\u30c8\u30ea\u30a6\u30e0\u3092\u6dfb\u52a0\u3059\u308b\u3053\u3068\u3067\u9054\u6210\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u5ec3\u6db2\u306e\u4e2d\u548c\u3068\u74b0\u5883\u6392\u51fa\uff1a\u9178\u6d17\u30fb\u4e0d\u52d5\u614b\u5316\u5ec3\u6db2\u306f\u3001\u56fd\u306e\u74b0\u5883\u6392\u51fa\u57fa\u6e96\u3092\u6e80\u305f\u3055\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u4f8b\u3048\u3070\u3001\u30d5\u30c3\u7d20\u542b\u6709\u5ec3\u6db2\u306f\u77f3\u7070\u4e73\u307e\u305f\u306f\u5869\u5316\u30ab\u30eb\u30b7\u30a6\u30e0\u3067\u51e6\u7406\u3067\u304d\u3001\u30af\u30ed\u30e0\u542b\u6709\u5ec3\u6db2\u306f\u786b\u9178\u7b2c\u4e00\u9244\u3067\u9084\u5143\u3067\u304d\u308b\u3002<\/p>\n\n\n\n

\u4e0d\u52d5\u614b\u5316\u306e\u54c1\u8cea\u691c\u67fb<\/strong><\/h2>\n\n\n\n

\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9178\u6d17\u304a\u3088\u3073\u4e0d\u52d5\u614b\u5316\u306e\u54c1\u8cea\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9178\u6d17\u304a\u3088\u3073\u4e0d\u52d5\u614b\u5316\u30da\u30fc\u30b9\u30c8\u306b\u3064\u3044\u3066\u306fCB\/T3595-94\u3001\u96fb\u89e3\u7814\u78e8\u3001\u7814\u524a\u3001\u9178\u6d17\u4e0d\u52d5\u614b\u5316\u5f8c\u306e\u8868\u9762\u4e0d\u52d5\u614b\u5316\u819c\u691c\u67fb\u306b\u3064\u3044\u3066\u306fISO 15730\u306a\u3069\u306e\u898f\u683c\u306b\u5f93\u3063\u3066\u691c\u67fb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u691c\u67fb\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n

\u76ee\u8996\u691c\u67fb\uff1a\u9178\u6d17\u304a\u3088\u3073\u4e0d\u52d5\u614b\u5316\u51e6\u7406\u3055\u308c\u305f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8868\u9762\u306f\u3001\u4e00\u69d8\u306b\u9280\u767d\u8272\u3067\u3001\u6ed1\u3089\u304b\u3067\u3001\u7f8e\u89b3\u306b\u512a\u308c\u3001\u8150\u98df\u75d5\u304c\u76ee\u7acb\u305f\u306a\u3044\u3053\u3068\u3002\u6eb6\u63a5\u7d99\u304e\u76ee\u3084\u71b1\u5f71\u97ff\u90e8\u306b\u306f\u9178\u5316\u5909\u8272 \u304c\u306a\u304f\u3001\u8272\u3080\u3089\u304c\u3042\u3063\u3066\u306f\u306a\u3089\u306a\u3044\u3002<\/p>\n\n\n\n

\u6b8b\u7559\u6db2\u306e\u691c\u67fb\uff1a\u30d5\u30a7\u30ce\u30fc\u30eb\u30d5\u30bf\u30ec\u30a4\u30f3\u8a66\u9a13\u7d19\u3092\u4f7f\u7528\u3057\u3066\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u8868\u9762\u306e\u6b8b\u7559\u6db2\u306e\u3059\u3059\u304e\u5ea6\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002<\/p>\n\n\n\n

\u30d6\u30eb\u30fc\u30c9\u30c3\u30c8\u8a66\u9a13\uff1a\u30d6\u30eb\u30fc\u30fb\u30c9\u30c3\u30c8\u30fb\u30c6\u30b9\u30c8\u306f\u3001\u4e0d\u5b8c\u5168\u306a\u4e0d\u52d5\u614b\u5316\u819c\u3084\u9244\u30a4\u30aa\u30f3\u306e\u6df7\u5165\u306b\u3088\u3063\u3066\u904a\u96e2\u9244\u30a4\u30aa\u30f3\u304c\u751f\u3058\u3001\u305d\u308c\u304c\u30d5\u30a7\u30ed\u30b7\u30a2\u30f3\u5316\u30ab\u30ea\u30a6\u30e0\u6eb6\u6db2\u3068\u53cd\u5fdc\u3057\u3066\u53cd\u5fdc\u306b\u5fdc\u3058\u305f\u9752\u8272\u306e\u6c88\u6bbf\u7269\u3092\u5f62\u6210\u3059\u308b\u3068\u3044\u3046\u539f\u7406\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n

K\u207a + Fe\u00b2\u207a + [Fe(CN)\u2086]\u00b3- \u2192 KFe[Fe(CN)\u2086]\u2193 \u3068\u306a\u308b\u3002 <\/p>\n\n\n\n

\u8a66\u9a13\u65b9\u6cd5\u30d5\u30a7\u30ed\u30b7\u30a2\u30f3\u5316\u30ab\u30ea\u30a6\u30e010g\u3092\u84b8\u7559\u6c3450ml\u306b\u6eb6\u304b\u3057\u3001\u6fc3\u785d\u917830ml\u3092\u52a0\u3048\u3001\u30e1\u30b9\u30d5\u30e9\u30b9\u30b3\u306b\u84b8\u7559\u6c34\u3092\u5165\u308c\u30661000ml\u306b\u5e0c\u91c8\u3057\u3001\u4fdd\u5b58\u671f\u95931\u9031\u9593\u306e\u9752\u70b9\u8a66\u9a13\u6db2\u3092\u8abf\u88fd\u3059\u308b\u3002\u3053\u306e\u8a66\u9a13\u6db2\u3092\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8868\u9762\u306b\u8cbc\u308a\u4ed8\u3051\u305f\u8a66\u9a13\u7d19\u306b\u6ef4\u4e0b\u3057\u300130\u79d2\u5f8c\u306b\u8a66\u9a13\u7d19\u306b\u9752\u3044\u70b9\u304c\u73fe\u308c\u305f\u3089\u3001\u305d\u306e\u8868\u9762\u306f\u4e0d\u9069\u683c\u3068\u5224\u65ad\u3059\u308b\u3002<\/p>\n\n\n\n

\u30bd\u30ac\u30ef\u30fc\u30af\u30b9\u306b\u3064\u3044\u3066<\/h3>\n\n\n\n

SogaWorks\u306f\u3001\u30ab\u30b9\u30bf\u30e0\u30e1\u30ab\u30cb\u30ab\u30eb\u30d1\u30fc\u30c4\u306e\u305f\u3081\u306e\u30aa\u30fc\u30eb\u30a4\u30f3\u30ef\u30f3\u30aa\u30f3\u30e9\u30a4\u30f3\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002CNC\u6a5f\u68b0\u52a0\u5de5\u30013D\u30d7\u30ea\u30f3\u30c8\u3001\u677f\u91d1\u52a0\u5de5\u3001\u30a6\u30ec\u30bf\u30f3\u92f3\u9020\u3001\u5c04\u51fa\u6210\u5f62\u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u3001\u30e9\u30d4\u30c3\u30c9\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u3001\u5c11\u91cf\u30c6\u30b9\u30c8\u3001\u5927\u898f\u6a21\u751f\u7523\u306e\u305f\u3081\u306e\u67d4\u8edf\u306a\u88fd\u9020\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002AI\u3092\u6d3b\u7528\u3057\u305f\u898b\u7a4d\u3082\u308a\u30a8\u30f3\u30b8\u30f3\u306b\u3088\u308a\u3001SogaWorks\u306f5\u79d2\u3067\u898b\u7a4d\u3082\u308a\u3092\u63d0\u51fa\u3057\u3001\u6700\u9069\u306a\u30ad\u30e3\u30d1\u30b7\u30c6\u30a3\u3092\u30de\u30c3\u30c1\u30f3\u30b0\u3055\u305b\u3001\u3059\u3079\u3066\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u8ffd\u8de1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u7d0d\u671f\u304c\u77ed\u7e2e\u3055\u308c\u3001\u88fd\u54c1\u306e\u54c1\u8cea\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

<\/p>","protected":false},"excerpt":{"rendered":"

\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u4e0d\u52d5\u614b\u5316\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8010\u98df\u6027\u3092\u9ad8\u3081\u308b\u8868\u9762\u51e6\u7406\u3067\u3042\u308b\u3002<\/p>","protected":false},"author":1,"featured_media":16171,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[12],"tags":[],"class_list":["post-16170","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-surface-finishes"],"yoast_head":"\nWhat is Stainless Steel Passivation?<\/title>\n<meta name=\"description\" content=\"Stainless steel passivation is a surface treatment that enhances the corrosion resistance of stainless steel.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Stainless Steel Passivation?\" \/>\n<meta property=\"og:description\" content=\"Stainless steel passivation is a surface treatment that enhances the corrosion resistance of stainless steel.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/\" \/>\n<meta property=\"og:site_name\" content=\"SogaWorks\" \/>\n<meta property=\"article:published_time\" content=\"2025-05-21T08:36:51+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-21T08:51:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"960\" \/>\n\t<meta property=\"og:image:height\" content=\"540\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Chris Lee\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Chris Lee\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"7\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/\"},\"author\":{\"name\":\"Chris Lee\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#\/schema\/person\/b5a08638c7128aae23b69cef3e6885c4\"},\"headline\":\"What is Stainless Steel Passivation?\",\"datePublished\":\"2025-05-21T08:36:51+00:00\",\"dateModified\":\"2025-05-21T08:51:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/\"},\"wordCount\":1252,\"publisher\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg\",\"articleSection\":[\"Surface finishes\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/\",\"url\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/\",\"name\":\"What is Stainless Steel Passivation?\",\"isPartOf\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg\",\"datePublished\":\"2025-05-21T08:36:51+00:00\",\"dateModified\":\"2025-05-21T08:51:48+00:00\",\"description\":\"Stainless steel passivation is a surface treatment that enhances the corrosion resistance of stainless steel.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#primaryimage\",\"url\":\"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg\",\"contentUrl\":\"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg\",\"width\":960,\"height\":540,\"caption\":\"stainless steel passivation\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.sogaworks.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Surface finishes\",\"item\":\"https:\/\/www.sogaworks.com\/fr\/category\/surface-finishes\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"What is Stainless Steel Passivation?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#website\",\"url\":\"https:\/\/www.sogaworks.com\/jp\/\",\"name\":\"sogaworks.com\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.sogaworks.com\/jp\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#organization\",\"name\":\"SogaWorks\",\"alternateName\":\"SogaWorks\",\"url\":\"https:\/\/www.sogaworks.com\/jp\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2024\/04\/logo-en-combination.png\",\"contentUrl\":\"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2024\/04\/logo-en-combination.png\",\"width\":1288,\"height\":256,\"caption\":\"SogaWorks\"},\"image\":{\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#\/schema\/logo\/image\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#\/schema\/person\/b5a08638c7128aae23b69cef3e6885c4\",\"name\":\"Chris Lee\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/www.sogaworks.com\/jp\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/d9288cde137dd8ad17df9b97ba09e5d9b6efd51a5959ac69e98781d7fe4f4cf2?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/d9288cde137dd8ad17df9b97ba09e5d9b6efd51a5959ac69e98781d7fe4f4cf2?s=96&d=mm&r=g\",\"caption\":\"Chris Lee\"},\"sameAs\":[\"https:\/\/www.sogaworks.com\/\"],\"url\":\"https:\/\/www.sogaworks.com\/jp\/author\/wordpress\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is Stainless Steel Passivation?","description":"Stainless steel passivation is a surface treatment that enhances the corrosion resistance of stainless steel.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/","og_locale":"ja_JP","og_type":"article","og_title":"What is Stainless Steel Passivation?","og_description":"Stainless steel passivation is a surface treatment that enhances the corrosion resistance of stainless steel.","og_url":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/","og_site_name":"SogaWorks","article_published_time":"2025-05-21T08:36:51+00:00","article_modified_time":"2025-05-21T08:51:48+00:00","og_image":[{"width":960,"height":540,"url":"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg","type":"image\/jpeg"}],"author":"Chris Lee","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"Chris Lee","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"7\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#article","isPartOf":{"@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/"},"author":{"name":"Chris Lee","@id":"https:\/\/www.sogaworks.com\/jp\/#\/schema\/person\/b5a08638c7128aae23b69cef3e6885c4"},"headline":"What is Stainless Steel Passivation?","datePublished":"2025-05-21T08:36:51+00:00","dateModified":"2025-05-21T08:51:48+00:00","mainEntityOfPage":{"@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/"},"wordCount":1252,"publisher":{"@id":"https:\/\/www.sogaworks.com\/jp\/#organization"},"image":{"@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg","articleSection":["Surface finishes"],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/","url":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/","name":"What is Stainless Steel Passivation?","isPartOf":{"@id":"https:\/\/www.sogaworks.com\/jp\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#primaryimage"},"image":{"@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg","datePublished":"2025-05-21T08:36:51+00:00","dateModified":"2025-05-21T08:51:48+00:00","description":"Stainless steel passivation is a surface treatment that enhances the corrosion resistance of stainless steel.","breadcrumb":{"@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#primaryimage","url":"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg","contentUrl":"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2025\/05\/stainless-steel-passivation.jpg","width":960,"height":540,"caption":"stainless steel passivation"},{"@type":"BreadcrumbList","@id":"https:\/\/www.sogaworks.com\/jp\/blogs\/stainless-steel-passivation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.sogaworks.com\/"},{"@type":"ListItem","position":2,"name":"Surface finishes","item":"https:\/\/www.sogaworks.com\/fr\/category\/surface-finishes\/"},{"@type":"ListItem","position":3,"name":"What is Stainless Steel Passivation?"}]},{"@type":"WebSite","@id":"https:\/\/www.sogaworks.com\/jp\/#website","url":"https:\/\/www.sogaworks.com\/jp\/","name":"sogaworks.com","description":"","publisher":{"@id":"https:\/\/www.sogaworks.com\/jp\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sogaworks.com\/jp\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/www.sogaworks.com\/jp\/#organization","name":"SogaWorks","alternateName":"SogaWorks","url":"https:\/\/www.sogaworks.com\/jp\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.sogaworks.com\/jp\/#\/schema\/logo\/image\/","url":"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2024\/04\/logo-en-combination.png","contentUrl":"https:\/\/www.sogaworks.com\/wp-content\/uploads\/2024\/04\/logo-en-combination.png","width":1288,"height":256,"caption":"SogaWorks"},"image":{"@id":"https:\/\/www.sogaworks.com\/jp\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.sogaworks.com\/jp\/#\/schema\/person\/b5a08638c7128aae23b69cef3e6885c4","name":"Chris Lee","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.sogaworks.com\/jp\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/d9288cde137dd8ad17df9b97ba09e5d9b6efd51a5959ac69e98781d7fe4f4cf2?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/d9288cde137dd8ad17df9b97ba09e5d9b6efd51a5959ac69e98781d7fe4f4cf2?s=96&d=mm&r=g","caption":"Chris Lee"},"sameAs":["https:\/\/www.sogaworks.com\/"],"url":"https:\/\/www.sogaworks.com\/jp\/author\/wordpress\/"}]}},"_links":{"self":[{"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/posts\/16170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/comments?post=16170"}],"version-history":[{"count":4,"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/posts\/16170\/revisions"}],"predecessor-version":[{"id":16179,"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/posts\/16170\/revisions\/16179"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/media\/16171"}],"wp:attachment":[{"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/media?parent=16170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/categories?post=16170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sogaworks.com\/jp\/wp-json\/wp\/v2\/tags?post=16170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}