{"id":10964,"date":"2024-10-09T03:24:00","date_gmt":"2024-10-08T19:24:00","guid":{"rendered":"https:\/\/app11147.cloudwayssites.com\/?p=10964"},"modified":"2025-02-17T19:08:59","modified_gmt":"2025-02-17T11:08:59","slug":"grade-321","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-321\/","title":{"rendered":"321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc: \u5b9a\u7fa9\u3001\u69cb\u6210\u3001\u7279\u6027\u3001\u51e6\u7406\u3001\u7528\u9014\u306a\u3069"},"content":{"rendered":"<p><strong><em>\u30b9\u30c1\u30fc\u30eb\u30d7\u30ed\u30b0\u30eb\u30fc\u30d7<\/em><\/strong><strong><em> \u73fe\u5728\u3001SS 321 (UNS S32100) \u88fd\u54c1\u306e\u5728\u5eab\u304c\u3042\u308a\u307e\u3059: \u30d7\u30ec\u30fc\u30c8\u3001\u30b7\u30fc\u30c8\u3001\u30b3\u30a4\u30eb\u3001\u30b9\u30c8\u30ea\u30c3\u30d7\u3001\u30d1\u30a4\u30d7\u3001\u30c1\u30e5\u30fc\u30d6\u3001\u30d0\u30fc\u3001\u30ed\u30c3\u30c9\u3001\u30ef\u30a4\u30e4\u306a\u3069\u3002\u307e\u305f\u3001\u9078\u629e\u3067\u304d\u308b\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u7bc4\u56f2: No. 1\u30012B\u30012D\u3001BA\u3001No. 3\u3001No. 4\u3001HL\u3001No. 8\u3001\u30d3\u30fc\u30ba\u30d6\u30e9\u30b9\u30c8\u306a\u3069\u3002&nbsp;<\/em><\/strong><\/p><p><strong><em>\u5f0a\u793e\u306f100%\u306e\u54c1\u8cea\u3092\u4fdd\u8a3c\u3044\u305f\u3057\u307e\u3059\u3002\u4e0d\u826f\u54c1\u304c\u304a\u5ba2\u69d8\u306b\u51fa\u8377\u3055\u308c\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002 <\/em><\/strong><a href=\"https:\/\/steelprogroup.com\/ja\/contact-us\/\"><strong><em>\u304a\u554f\u3044\u5408\u308f\u305b<\/em><\/strong><\/a><strong><em> \u88fd\u54c1\u306e\u5f62\u72b6\u3001\u72b6\u614b\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u51e6\u7406\u306a\u3069\u3001\u3054\u5e0c\u671b\u306e\u5f62\u72b6\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002<\/em><\/strong><\/p><h2 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6982\u8981<\/h2><p>321\uff08UNS S32100\uff09\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/300-series\/\">300\u30b7\u30ea\u30fc\u30ba<\/a> \u30c1\u30bf\u30f3\u5b89\u5b9a\u5316 <a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/type\/austenitic\/\">\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/a>\u4e3b\u306b17\uff5e19 %\u30af\u30ed\u30e0\u30019\uff5e12 %\u30cb\u30c3\u30b1\u30eb\u3001\u304a\u3088\u3073\u22640.7%\u30c1\u30bf\u30f3\uff08\u70ad\u7d20\u542b\u6709\u91cf\u306e\u5c11\u306a\u304f\u3068\u30825\u500d\uff09\u3067\u69cb\u6210\u3055\u308c\u3001\u30b0\u30ec\u30fc\u30c9304\u3068\u540c\u69d8\u306e\u8010\u98df\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002ASTM A240\u3084EN 10088-2\u898f\u683c\u306a\u3069\u306e\u57fa\u6e96\u3092\u6e80\u305f\u3057\u30011.4541\uff08EN\uff09\u304a\u3088\u3073SUS 321\uff08JIS\uff09\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002&nbsp;<\/p><p>\u30b0\u30ec\u30fc\u30c9 321 \u306f\u3001\u9ad8\u6e29\u3067\u306e\u9178\u5316\u304a\u3088\u3073\u30b9\u30b1\u30fc\u30eb\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u8010\u6027\u3092\u5099\u3048\u3001\u6eb6\u63a5\u5f8c\u306e\u713c\u920d\u51e6\u7406\u306a\u3057\u3067\u3082\u826f\u597d\u306a\u6eb6\u63a5\u6027\u3068\u6210\u5f62\u6027\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u822a\u7a7a\u6a5f\u306e\u6392\u6c17\u7ba1\u3001\u7089\u90e8\u54c1\u3001\u71b1\u4ea4\u63db\u5668\u306a\u3069\u306e\u9ad8\u6e29\u7528\u9014\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3088\u308a\u6975\u7aef\u306a\u6e29\u5ea6\u6027\u80fd\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001321H \u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4ee3\u8868\u7684\u306a\u7528\u9014<\/h3><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u7523\u696d<\/strong><\/td><td><strong>\u7533\u3057\u8fbc\u307f<\/strong><\/td><\/tr><tr><td>\u822a\u7a7a\u5b87\u5b99<\/td><td>\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u3001\u71c3\u713c\u5ba4\u3001\u30a8\u30f3\u30b8\u30f3\u90e8\u54c1\u3001\u30d2\u30fc\u30c8\u30b7\u30fc\u30eb\u30c9<\/td><\/tr><tr><td>\u5316\u5b66\u51e6\u7406<\/td><td>\u71b1\u4ea4\u63db\u5668\u3001\u5727\u529b\u5bb9\u5668\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u3001\u539f\u5b50\u7089\u90e8\u54c1<\/td><\/tr><tr><td>\u767a\u96fb<\/td><td>\u30dc\u30a4\u30e9\u30fc\u7ba1\u3001\u904e\u71b1\u7ba1\u3001\u71b1\u4ea4\u63db\u5668\u3001\u30ac\u30b9\u30bf\u30fc\u30d3\u30f3<\/td><\/tr><tr><td>\u77f3\u6cb9\u5316\u5b66<\/td><td>\u88fd\u6cb9\u6240\u914d\u7ba1\u3001\u63a5\u89e6\u5206\u89e3\u88c5\u7f6e\u3001\u7089\u90e8\u54c1\u3001\u53cd\u5fdc\u7ba1<\/td><\/tr><tr><td>\u81ea\u52d5\u8eca<\/td><td>\u6392\u6c17\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u3001\u30de\u30d5\u30e9\u30fc\u3001\u89e6\u5a92\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u3001\u30bf\u30fc\u30dc\u30c1\u30e3\u30fc\u30b8\u30e3\u30fc\u90e8\u54c1<\/td><\/tr><tr><td>\u71b1\u51e6\u7406\u88c5\u7f6e<\/td><td>\u7089\u90e8\u54c1\u3001\u713c\u920d\u30ab\u30d0\u30fc\u3001\u71b1\u96fb\u5bfe\u30b7\u30fc\u30b9\u3001\u30ec\u30c8\u30eb\u30c8<\/td><\/tr><tr><td>\u77f3\u6cb9\u30fb\u30ac\u30b9<\/td><td>\u30c0\u30a6\u30f3\u30db\u30fc\u30eb\u30c1\u30e5\u30fc\u30d6\u3001\u30d5\u30ec\u30a2\u30b9\u30bf\u30c3\u30af\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u3001\u71b1\u4ea4\u63db\u5668<\/td><\/tr><tr><td>\u98df\u54c1\u52a0\u5de5<\/td><td>\u71b1\u4ea4\u63db\u5668\u3001\u914d\u7ba1\u30b7\u30b9\u30c6\u30e0\u3001\u6ec5\u83cc\u88c5\u7f6e\u3001\u84b8\u767a\u88c5\u7f6e<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9577\u6240\u3068\u77ed\u6240<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5229\u70b9\u3068\u30e1\u30ea\u30c3\u30c8\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059 (\u91cd\u8981\u5ea6\u9806)\u3002<\/p><ol class=\"wp-block-list\"><li>\u7279\u306b\u9ad8\u6e29\u74b0\u5883\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u8010\u8150\u98df\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/li>\n\n<li>\u30c1\u30bf\u30f3\u5b89\u5b9a\u5316\u306b\u3088\u308a\u7c92\u754c\u8150\u98df\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u5b89\u5b9a\u6027\u3092\u5b9f\u73fe\u3002<\/li>\n\n<li>870\u00b0C\u307e\u3067\u306e\u512a\u308c\u305f\u8010\u9178\u5316\u6027\u3002<\/li>\n\n<li>\u9ad8\u6e29\u6761\u4ef6\u3067\u3082\u9ad8\u3044\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/li>\n\n<li>\u6eb6\u63a5\u3084\u6210\u5f62\u304c\u5bb9\u6613\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li><\/ol><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u6b20\u70b9\u3068\u5236\u9650\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059 (\u91cd\u8981\u5ea6\u9806)\u3002<\/p><ol class=\"wp-block-list\"><li>304 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u9ad8\u4fa1\u3067\u3042\u308b\u305f\u3081\u3001\u4e00\u90e8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u30b3\u30b9\u30c8\u52b9\u7387\u304c\u5236\u9650\u3055\u308c\u307e\u3059\u3002<\/li>\n\n<li>\u8150\u98df\u6027\u306e\u9ad8\u3044\u74b0\u5883\u3067\u306f\u3001316 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u307b\u3069\u5f37\u5ea6\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/li>\n\n<li>304 \u3084 316 \u306a\u3069\u306e\u3088\u308a\u4e00\u822c\u7684\u306a\u30b0\u30ec\u30fc\u30c9\u306b\u6bd4\u3079\u308b\u3068\u3001\u5165\u624b\u53ef\u80fd\u6027\u304c\u9650\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n<li>\u4ed6\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u6a5f\u68b0\u52a0\u5de5\u304c\u96e3\u3057\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n<li>\u976d\u6027\u304c\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3001\u6975\u4f4e\u6e29\u74b0\u5883\u3067\u306f\u614e\u91cd\u306a\u53d6\u308a\u6271\u3044\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li><\/ol><h3 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u540c\u7b49\u30b0\u30ec\u30fc\u30c9<\/h3><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u56fd\/\u5730\u57df<\/strong><\/td><td><strong>\u898f\u683c\/\u4ed5\u69d8<\/strong><\/td><td><strong>\u540c\u7b49\u30b0\u30ec\u30fc\u30c9<\/strong><\/td><\/tr><tr><td>\u4e2d\u56fd<\/td><td>GB\/T 20878\u3001GB 4234<\/td><td>0Cr18Ni10Ti\u30011Cr18Ni11Ti\u3001H0Cr20Ni10Ti<\/td><\/tr><tr><td>\u30a2\u30e1\u30ea\u30ab<\/td><td>ASTM A240\u3001ASME SA240<\/td><td>321<\/td><\/tr><tr><td>EU<\/td><td>EN 10088-2<\/td><td>X6CrNiTi18-10\uff081.4541\uff09<\/td><\/tr><tr><td>\u30c9\u30a4\u30c4<\/td><td>DIN 17440\u3001DIN EN 10088-2<\/td><td>X10CrNiTi18-9\u3001X6CrNiTi18-10<\/td><\/tr><tr><td>\u30ed\u30b7\u30a2<\/td><td>GOST 5632<\/td><td>08KH18N10T\u300108KH18N12T\u300112KH18N10T<\/td><\/tr><tr><td>\u65e5\u672c<\/td><td>JIS G4304\u3001JIS G4303<\/td><td>SUS321<\/td><\/tr><tr><td>\u30a4\u30f3\u30b0\u30e9\u30f3\u30c9<\/td><td>BS 1449\u3001BS EN 10088-2<\/td><td>321S31<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u8010\u71b1\u6027\u3068\u8010\u8150\u98df\u6027<\/h2><h3 class=\"wp-block-heading\">\u8010\u71b1\u6027<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u65ad\u7d9a\u4f7f\u7528\u3067\u306f 900\u00b0C \u307e\u3067\u3001\u9023\u7d9a\u4f7f\u7528\u3067\u306f 925\u00b0C \u307e\u3067\u512a\u308c\u305f\u8010\u9178\u5316\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u71b1\u30b5\u30a4\u30af\u30eb\u306b\u3082\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u52a0\u71b1\u3068\u51b7\u5374\u306e\u7e70\u308a\u8fd4\u3057\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u71b1\u51e6\u7406\u306b\u3088\u308a\u3001\u8010\u71b1\u6027\u3068\u8010\u9178\u5316\u6027\u3092\u3055\u3089\u306b\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002321H \u306f\u9ad8\u6e29\u3067\u5f37\u5ea6\u304c\u9ad8\u304f\u3001\u7279\u306b\u9ad8\u6e29\u69cb\u9020\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u8010\u98df\u6027<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u713c\u304d\u306a\u307e\u3057\u72b6\u614b\u3067\u306f\u30b0\u30ec\u30fc\u30c9 304 \u3068\u540c\u7b49\u306e\u512a\u308c\u305f\u8010\u98df\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u7279\u306b 425\u00b0C \uff5e 900\u00b0C \u306e\u9ad8\u6e29\u7528\u9014\u3067\u306f\u3001\u6eb6\u63a5\u5f8c\u306e\u713c\u304d\u306a\u307e\u3057\u51e6\u7406\u3092\u884c\u308f\u306a\u3044\u3068\u4ed6\u306e\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u6a5f\u80fd\u3057\u306a\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u9ad8\u6e29\u7528\u9014\u3001\u7279\u306b 425\u00b0C \uff5e 900\u00b0C \u306e\u9ad8\u6e29\u7528\u9014\u3067\u306f\u3088\u308a\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002&nbsp;<\/p><p>\u305f\u3060\u3057\u3001\u9ad8\u6e29\u5869\u5316\u7269\u304c\u5b58\u5728\u3059\u308b\u74b0\u5883\u3067\u306f\u3001\u5b54\u98df\u3084\u9699\u9593\u8150\u98df\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u300160\u00b0C \u3092\u8d85\u3048\u308b\u6e29\u5ea6\u3067\u306f\u5fdc\u529b\u8150\u98df\u5272\u308c\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002321 \u306f\u3001\u5ba4\u6e29\u3067\u5869\u5316\u7269\u6fc3\u5ea6\u304c\u6700\u5927 200 mg\/L \u306e\u98f2\u6599\u6c34\u3067\u306f\u826f\u597d\u306a\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u304c\u300160\u00b0C \u3067\u306f\u5869\u5316\u7269\u6fc3\u5ea6\u304c 150 mg\/L \u307e\u3067\u8010\u6027\u304c\u308f\u305a\u304b\u306b\u4f4e\u4e0b\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u52a0\u5de5<\/h2><h3 class=\"wp-block-heading\">\u6210\u5f62<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u6210\u5f62\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u66f2\u3052\u3001\u5f15\u304d\u629c\u304d\u3001\u30d7\u30ec\u30b9\u306a\u3069\u306e\u6a19\u6e96\u7684\u306a\u65b9\u6cd5\u3067\u5bb9\u6613\u306b\u6210\u5f62\u3067\u304d\u307e\u3059\u3002\u4ed6\u306e\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u92fc\u7a2e\u306b\u6bd4\u3079\u3066\u52a0\u5de5\u786c\u5316\u3057\u306b\u304f\u3044\u3067\u3059\u304c\u3001\u51b7\u9593\u6210\u5f62\u4e2d\u306b\u4e2d\u7a0b\u5ea6\u306e\u52a0\u5de5\u786c\u5316\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3088\u308a\u8907\u96d1\u306a\u5f62\u72b6\u3084\u5927\u5e45\u306a\u5909\u5f62\u306b\u306f\u4e2d\u9593\u713c\u920d\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u53b3\u3057\u3044\u51b7\u9593\u52a0\u5de5\u306e\u5f8c\u306f\u3001\u5fdc\u529b\u3092\u7de9\u548c\u3057\u3001\u8010\u8150\u98df\u6027\u3092\u5b8c\u5168\u306b\u56de\u5fa9\u3059\u308b\u305f\u3081\u306b\u3001\u6210\u5f62\u5f8c\u306e\u713c\u920d\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u6eb6\u63a5<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u30d5\u30a3\u30e9\u30fc \u30e1\u30bf\u30eb\u306e\u4f7f\u7528\u306e\u6709\u7121\u306b\u304b\u304b\u308f\u3089\u305a\u3001\u6a19\u6e96\u7684\u306a\u6eb6\u878d\u6eb6\u63a5\u6cd5\u3092\u4f7f\u7528\u3057\u3066\u7c21\u5358\u306b\u6eb6\u63a5\u3067\u304d\u307e\u3059\u3002321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u6eb6\u63a5\u3059\u308b\u5834\u5408\u306f\u3001\u70ad\u5316\u7269\u306e\u6790\u51fa\u3092\u9632\u3050\u305f\u3081\u306b\u30c1\u30bf\u30f3\u306e\u5b89\u5b9a\u5316\u306b\u6ce8\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u8010\u8150\u98df\u6027\u3092\u9ad8\u3081\u308b\u306b\u306f\u3001347 \u30d5\u30a3\u30e9\u30fc \u30de\u30c6\u30ea\u30a2\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4e88\u71b1\u306f\u4e00\u822c\u306b\u4e0d\u8981\u3067\u3059\u304c\u3001\u3086\u3063\u304f\u308a\u51b7\u5374\u3059\u308b\u3068\u5fdc\u529b\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7279\u5b9a\u306e\u5fdc\u529b\u7de9\u548c\u304c\u5fc5\u8981\u306a\u5834\u5408\u3092\u9664\u304d\u3001\u6eb6\u63a5\u5f8c\u306e\u71b1\u51e6\u7406\u306f\u901a\u5e38\u5fc5\u8981\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u306e\u6750\u6599\u306f\u6eb6\u63a5\u4e2d\u306b\u5272\u308c\u306b\u304f\u3044\u305f\u3081\u3001\u9ad8\u6e29\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u6a5f\u68b0\u52a0\u5de5<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u4ed6\u306e\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u6bd4\u8f03\u3057\u3066\u3001\u4e2d\u7a0b\u5ea6\u306e\u52a0\u5de5\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30c1\u30bf\u30f3\u542b\u6709\u91cf\u304c\u591a\u3044\u305f\u3081\u3001304 \u3088\u308a\u3082\u52a0\u5de5\u304c\u82e5\u5e72\u96e3\u3057\u304f\u3001\u9ad8\u6e29\u6027\u80fd\u306f\u5411\u4e0a\u3057\u307e\u3059\u304c\u3001\u52a0\u5de5\u6027\u306f\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u5de5\u5177\u306e\u904e\u5ea6\u306a\u6469\u8017\u3092\u9632\u3050\u306b\u306f\u3001304 \u3068\u6bd4\u8f03\u3057\u3066\u5207\u524a\u901f\u5ea6\u3092\u7d04 20% \u9045\u304f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5207\u524a\u4e2d\u306b\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u71b1\u3092\u7ba1\u7406\u3057\u3001\u52a0\u5de5\u786c\u5316\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u6f64\u6ed1\u3068\u51b7\u5374\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u5de5\u5177\u5bff\u547d\u3092\u5ef6\u3070\u3059\u306b\u306f\u8d85\u786c\u5de5\u5177\u304c\u63a8\u5968\u3055\u308c\u3001\u9001\u308a\u901f\u5ea6\u3092\u9045\u304f\u3059\u308b\u3068\u3001\u7cbe\u5ea6\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">\u71b1\u51e6\u7406<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u71b1\u51e6\u7406\u3067\u786c\u5316\u3067\u304d\u307e\u305b\u3093\u3002\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u6b21\u306e\u624b\u9806\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/p><ol class=\"wp-block-list\"><li><strong>\u6eb6\u4f53\u5316\u51e6\u7406\uff08\u6eb6\u4f53\u5316\u30a2\u30cb\u30fc\u30ea\u30f3\u30b0\uff09<\/strong>:<ul class=\"wp-block-list\"><li><strong>\u6e29\u5ea6<\/strong>: 950-1120\u00b0C<\/li>\n\n<li><strong>\u30d7\u30ed\u30bb\u30b9<\/strong>: \u6025\u901f\u51b7\u5374\uff08\u6c34\u307e\u305f\u306f\u7a7a\u6c17\uff09<\/li>\n\n<li><strong>\u76ee\u7684<\/strong>: \u8010\u8150\u98df\u6027\u3092\u6700\u5927\u9650\u306b\u9ad8\u3081\u307e\u3059\u3002<\/li><\/ul><\/li>\n\n<li><strong>\u5b89\u5b9a\u5316\u6cbb\u7642<\/strong>:<ul class=\"wp-block-list\"><li><strong>\u6e29\u5ea6<\/strong>: 870-900\u00b0C<\/li>\n\n<li><strong>\u30d7\u30ed\u30bb\u30b9<\/strong>\u539a\u305525mm\u3042\u305f\u308a1\u6642\u9593\u7a7a\u51b7<\/li>\n\n<li><strong>\u76ee\u7684<\/strong>: \u53b3\u3057\u3044\u4f7f\u7528\u6761\u4ef6 (425\u00b0C \u4ee5\u4e0a) \u306e\u5834\u5408\u3001\u307e\u305f\u306f\u5b89\u5b9a\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u4e0a\u9650\u6e29\u5ea6\u7bc4\u56f2\u3067\u713c\u304d\u306a\u307e\u3057\u3059\u308b\u5834\u5408\u306b\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/li><\/ul><\/li>\n\n<li><strong>\u30b9\u30c8\u30ec\u30b9\u89e3\u6d88<\/strong>:<ul class=\"wp-block-list\"><li><strong>\u6e29\u5ea6<\/strong>: 700\u00b0C<\/li>\n\n<li><strong>\u30d7\u30ed\u30bb\u30b9<\/strong>: 1\uff5e2\u6642\u9593\u7a7a\u51b7<\/li>\n\n<li><strong>\u76ee\u7684<\/strong>: \u8010\u98df\u6027\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3053\u3068\u306a\u304f\u5185\u90e8\u5fdc\u529b\u3092\u7de9\u548c\u3057\u307e\u3059\u3002<\/li><\/ul><\/li><\/ol><h2 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5316\u5b66\u7d44\u6210<\/h2><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5316\u5b66\u7d44\u6210\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30a8\u30ec\u30e1\u30f3\u30c8<\/strong><\/td><td><strong>\u70ad\u7d20\u3001C<\/strong><\/td><td><strong>\u30af\u30ed\u30e0\u3001Cr<\/strong><\/td><td><strong>\u9244\u3001Fe<\/strong><\/td><td><strong>\u30de\u30f3\u30ac\u30f3\u3001Mn<\/strong><\/td><td><strong>\u30cb\u30c3\u30b1\u30eb\u3001Ni<\/strong><\/td><td><strong>\u7a92\u7d20<\/strong><\/td><td><strong>\u30ea\u30f3\u3001P<\/strong><\/td><td><strong>\u30b7\u30ea\u30b3\u30f3\u3001Si<\/strong><\/td><td><strong>\u786b\u9ec4\u3001S<\/strong><\/td><td><strong>\u30c1\u30bf\u30f3\u3001Ti<\/strong><\/td><\/tr><tr><td>wt%<\/td><td>\u2264 0.080<\/td><td>17 &#8211; 19<\/td><td>\u30d0\u30e9\u30f3\u30b9<\/td><td>\u2264 2.0<\/td><td>9 &#8211; 12<\/td><td>\u2264 0.10<\/td><td>\u2264 0.045<\/td><td>\u2264 0.75<\/td><td>\u2264 0.030<\/td><td>\u2264 0.70<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7279\u6027<\/h2><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u30e6\u30cb\u30fc\u30af\u3067\u3042\u308b\u4e3b\u306a\u7406\u7531\u306f\u6b21\u306e 3 \u3064\u3067\u3059\u3002<\/p><ol class=\"wp-block-list\"><li>\u30c1\u30bf\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u8010\u71b1\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n<li>\u8010\u98df\u6027\u306b\u512a\u308c\u3001\u7279\u306b\u7c92\u754c\u8150\u98df\u306b\u5bfe\u3057\u3066\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n\n<li>\u6eb6\u63a5\u6027\u3068\u6210\u5f62\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u7523\u696d\u7528\u9014\u306b\u5e45\u5e83\u304f\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li><\/ol><h3 class=\"wp-block-heading\">\u7269\u7406\u7684\u6027\u8cea<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u8981\u306a\u7269\u7406\u7684\u7279\u6027\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u4ee3\u8868\u5024\uff08\u30e1\u30fc\u30c8\u30eb\uff0f\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\uff09<\/strong><\/td><td><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong><\/td><\/tr><tr><td>\u5bc6\u5ea6<\/td><td>9.01 g\/cc (0.326 \u30dd\u30f3\u30c9\/\u30a4\u30f3\u30c1\u00b3)<\/td><td>\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u306b\u512a\u308c\u305f\u91cd\u3044\u7d20\u6750<\/td><\/tr><tr><td>\u878d\u70b9<\/td><td>1371 \u2013 1399\u00b0C (2500 \u2013 2550\u00b0F)<\/td><td>\u6eb6\u3051\u308b\u3053\u3068\u306a\u304f\u975e\u5e38\u306b\u9ad8\u3044\u6e29\u5ea6\u306b\u8010\u3048\u3089\u308c\u308b<\/td><\/tr><tr><td>CTE\u3001\u7dda\u5f62 (0 \u2013 100\u00b0C)<\/td><td>16.6 \u00b5m\/m-\u00b0C (9.22 \u00b5in\/in-\u00b0F)<\/td><td>\u52a0\u71b1\u3059\u308b\u3068\u9069\u5ea6\u306b\u81a8\u5f35\u3057\u3001\u5b9a\u671f\u7684\u306a\u6e29\u5ea6\u5909\u5316\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>CTE\u3001\u7dda\u5f62 (\u2264 871\u00b0C)<\/td><td>20.2 \u00b5m\/m-\u00b0C (11.2 \u00b5in\/in-\u00b0F)<\/td><td>\u9ad8\u6e29\u306b\u306a\u308b\u3068\u81a8\u5f35\u3059\u308b\u304c\u3001\u305d\u308c\u3067\u3082\u7ba1\u7406\u53ef\u80fd<\/td><\/tr><tr><td>\u6bd4\u71b1\u5bb9\u91cf<\/td><td>0.500 J\/g-\u00b0C (0.120 BTU\/lb-\u00b0F)<\/td><td>\u71b1\u3092\u3088\u304f\u5438\u53ce\u3057\u3001\u71b1\u7528\u9014\u306b\u6700\u9069<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387\uff08100\uff09<\/td><td>16.0 W\/mK (111 BTU-in\/hr-ft\u00b2-\u00b0F)<\/td><td>\u9069\u5ea6\u306b\u71b1\u3092\u4f1d\u3048\u3001\u4f4e\u6e29\u74b0\u5883\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/td><\/tr><tr><td>\u71b1\u4f1d\u5c0e\u7387\uff08500\u00b0C\uff09<\/td><td>22.0 W\/mK (153 BTU-in\/hr-ft\u00b2-\u00b0F)<\/td><td>\u9ad8\u6e29\u3067\u3082\u71b1\u3092\u3088\u308a\u52b9\u7387\u7684\u306b\u4f1d\u9054\u3057\u307e\u3059<\/td><\/tr><tr><td>\u96fb\u6c17\u62b5\u6297\u7387<\/td><td>0.0000720 \u30aa\u30fc\u30e0\u30fb\u30bb\u30f3\u30c1\u30e1\u30fc\u30c8\u30eb<\/td><td>\u96fb\u6c17\u306e\u6d41\u308c\u306b\u62b5\u6297\u3057\u3001\u96fb\u6c17\u3092\u4f1d\u5c0e\u3059\u308b\u306e\u306b\u9069\u3055\u306a\u3044<\/td><\/tr><tr><td>\u900f\u78c1\u7387<\/td><td>\u2264 1.02<\/td><td>\u5b9f\u8cea\u7684\u306b\u975e\u78c1\u6027\u3067\u3001\u78c1\u77f3\u306b\u5f15\u304d\u4ed8\u3051\u3089\u308c\u307e\u305b\u3093<\/td><\/tr><\/tbody><\/table><\/figure><p><em>*CTE\u3001\u7dda\u5f62\u306f\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u3001\u7dda\u5f62\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/em><\/p><h3 class=\"wp-block-heading\">\u6a5f\u68b0\u7684\u7279\u6027<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u8981\u306a\u6a5f\u68b0\u7684\u7279\u6027\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>\u6570\u5024\uff08\u30e1\u30fc\u30c8\u30eb\uff0f\u30a4\u30f3\u30da\u30ea\u30a2\u30eb\uff09<\/strong><\/td><td><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong><\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>621 MPa (90.1 ksi)<\/td><td>\u4e2d\u7a0b\u5ea6\u3002304 (515 MPa) \u306a\u3069\u306e\u4e00\u822c\u7684\u306a\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8 \u30b0\u30ec\u30fc\u30c9\u3088\u308a\u3082\u308f\u305a\u304b\u306b\u9ad8\u304f\u3001\u9ad8\u5f37\u5ea6\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>276 MPa (40.0 ksi)<\/td><td>\u4e8c\u76f8\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc (\u4f8b: 2205\u3001450 MPa) \u3088\u308a\u3082\u4f4e\u3044\u3067\u3059\u304c\u3001\u4e2d\u7a0b\u5ea6\u306e\u5fdc\u529b\u306e\u7528\u9014\u306b\u306f\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6<\/td><td>80 HRB<\/td><td>\u4e2d\u7a0b\u5ea6\u3002\u4f4e\u70ad\u7d20\u92fc\u3088\u308a\u3082\u786c\u5ea6\u304c\u9ad8\u3044\u304c\u3001440C (~60 HRC) \u306a\u3069\u306e\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3088\u308a\u3082\u67d4\u3089\u304b\u3044\u305f\u3081\u3001\u6a5f\u68b0\u52a0\u5de5\u3084\u6210\u5f62\u304c\u5bb9\u6613\u3067\u3059\u3002<\/td><\/tr><tr><td>\u7834\u65ad\u4f38\u5ea6<\/td><td>45%\uff082\u30a4\u30f3\u30c1\uff09<\/td><td>\u975e\u5e38\u306b\u9ad8\u3044\u3001\u512a\u308c\u305f\u5ef6\u6027\u304c\u3042\u308a\u3001\u6210\u5f62\u3084\u6eb6\u63a5\u306b\u6700\u9069\u3067\u3001\u3088\u308a\u786c\u3044\u92fc\u7a2e\u306e\u4f38\u3073\u3092\u306f\u308b\u304b\u306b\u4e0a\u56de\u308a\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30e4\u30f3\u30b0\u7387<\/td><td>193 GPa\uff0828.0 msi\uff09<\/td><td>\u6a19\u6e96\u7684\u306a\u525b\u6027\u3002\u4ed6\u306e\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u540c\u69d8\u306b\u3001\u5909\u5f62\u306b\u5bfe\u3059\u308b\u512a\u308c\u305f\u8010\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><\/tbody><\/table><\/figure><h3 class=\"wp-block-heading\">\u5316\u5b66\u7684\u6027\u8cea<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u8981\u306a\u5316\u5b66\u7684\u6027\u8cea\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u5316\u5b66\u7684\u6027\u8cea<\/strong><\/td><td><strong>\u8aac\u660e<\/strong><\/td><td><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9<\/strong><\/td><\/tr><tr><td>\u8010\u98df\u6027<\/td><td>\u3055\u307e\u3056\u307e\u306a\u74b0\u5883\u4e0b\u3067\u306e\u8150\u98df\u306b\u8010\u3048\u308b\u80fd\u529b\u3002<\/td><td>\u7279\u306b\u9ad8\u6e29\u3067\u306e\u9178\u5316\u74b0\u5883\u306b\u304a\u3044\u3066 304 \u3088\u308a\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>pH\u611f\u5ea6<\/td><td>\u9178\u6027\u307e\u305f\u306f\u5869\u57fa\u6027\u74b0\u5883\u306b\u5bfe\u3059\u308b\u611f\u53d7\u6027\u3002<\/td><td>pH 4\uff5e9 \u306e\u9593\u3067\u5b89\u5b9a\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5869\u9178\u306a\u3069\u306e\u9178\u6027\u5ea6\u306e\u9ad8\u3044\u74b0\u5883\u306b\u306f\u3042\u307e\u308a\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/td><\/tr><tr><td>\u53cd\u5fdc\u6027<\/td><td>\u5316\u5b66\u53cd\u5fdc\u3092\u8d77\u3053\u3059\u50be\u5411\u3002<\/td><td>\u70ad\u7d20\u92fc\u3088\u308a\u3082\u53cd\u5fdc\u6027\u306f\u4f4e\u3044\u3067\u3059\u304c\u3001316 \u306e\u3088\u3046\u306a\u9ad8\u5408\u91d1\u30b9\u30c6\u30f3\u30ec\u30b9\u3088\u308a\u3082\u53cd\u5fdc\u6027\u306f\u9ad8\u3044\u3067\u3059\u3002<\/td><\/tr><tr><td>\u8010\u9178\u5316\u6027<\/td><td>\u9ad8\u6e29\u74b0\u5883\u4e0b\u3067\u3082\u9178\u5316\u306b\u5f37\u3044\u3002<\/td><td>304 \u3088\u308a\u512a\u308c\u3066\u304a\u308a\u3001\u70ad\u7d20\u92fc\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u512a\u308c\u305f 870\u00b0C (1600\u00b0F) \u307e\u3067\u8010\u3048\u307e\u3059\u3002<\/td><\/tr><tr><td>\u4e0d\u52d5\u614b\u5316<\/td><td>\u8150\u98df\u3092\u9632\u3050\u305f\u3081\u306e\u4fdd\u8b77\u9178\u5316\u5c64\u306e\u5f62\u6210\u3002<\/td><td>\u5f37\u5ea6\u306f 304 \u306b\u5339\u6575\u3057\u307e\u3059\u304c\u3001\u30c1\u30bf\u30f3\u5b89\u5b9a\u5316\u306b\u3088\u308a\u3055\u3089\u306b\u5f37\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>\u53ef\u71c3\u6027<\/td><td>\u71b1\u6e90\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u767a\u706b\u3059\u308b\u80fd\u529b\u3002<\/td><td>\u4e0d\u71c3\u6027<\/td><\/tr><tr><td>\u5f15\u706b\u6027<\/td><td>\u7269\u8cea\u304c\u767a\u706b\u3059\u308b\u5bb9\u6613\u3055\u3002<\/td><td>\u4e0d\u71c3\u6027<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">321\u3001309\u3001310\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9055\u3044<\/h2><p>321\u3001309\u3001310 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7c21\u5358\u306a\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>321<\/strong><\/td><td><strong><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-309\/\">309<\/a><\/strong><\/td><td><strong>310<\/strong><\/td><\/tr><tr><td>\u30bf\u30a4\u30d7<\/td><td>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb<\/td><td>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb<\/td><td>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb<\/td><\/tr><tr><td>\u7d50\u6676\u69cb\u9020<\/td><td>FCC (\u9762\u5fc3\u7acb\u65b9)<\/td><td>FCC (\u9762\u5fc3\u7acb\u65b9)<\/td><td>FCC (\u9762\u5fc3\u7acb\u65b9)<\/td><\/tr><tr><td>\u5316\u5b66\u7d44\u6210<\/td><td>C \u2264 0.08%\u3001Cr 17-19%\u3001Ni 9-12%<\/td><td>C \u2264 0.20%\u3001Cr 23%\u3001Ni 14%<\/td><td>C \u2264 0.25%\u3001Cr 24-26%\u3001Ni 19-22%<\/td><\/tr><tr><td>\u8010\u98df\u6027<\/td><td>\u30b0\u30c3\u30c9<\/td><td>\u3088\u308a\u826f\u3044<\/td><td>\u6700\u9ad8<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>620 MPa (89.9 ksi)<\/td><td>620 MPa (89.9 ksi)<\/td><td>620 MPa (89.9 ksi)<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>240 MPa (34.8 ksi)<\/td><td>310 MPa (45 ksi)<\/td><td>310 MPa (45 ksi)<\/td><\/tr><tr><td>\u786c\u5ea6<\/td><td>80 HRB<\/td><td>85 HRB<\/td><td>85 HRB<\/td><\/tr><tr><td>\u6eb6\u63a5\u6027<\/td><td>\u30b0\u30c3\u30c9<\/td><td>\u30b0\u30c3\u30c9<\/td><td>\u30b0\u30c3\u30c9<\/td><\/tr><tr><td>\u30b3\u30b9\u30c8<\/td><td>\u4e2d\u7a0b\u5ea6<\/td><td>\u3088\u308a\u9ad8\u3044<\/td><td>\u6700\u9ad8<\/td><\/tr><tr><td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><td>\u822a\u7a7a\u6a5f\u6392\u6c17\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u3001\u5316\u5b66\u51e6\u7406<\/td><td>\u7089\u90e8\u54c1\u3001\u71b1\u4ea4\u63db\u5668\u3001\u7aaf\u30e9\u30a4\u30cb\u30f3\u30b0<\/td><td>\u71b1\u51e6\u7406\u88c5\u7f6e\u3001\u77f3\u6cb9\u7cbe\u88fd\u90e8\u54c1<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">321\u3001304\u3001316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9055\u3044<\/h2><p>321\u3001304\u3001316 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u7c21\u5358\u306a\u6bd4\u8f03\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8868\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p><figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30d7\u30ed\u30d1\u30c6\u30a3<\/strong><\/td><td><strong>321<\/strong><\/td><td><strong><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-304\/\">304<\/a><\/strong><\/td><td><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/grades\/grade-316\/\"><strong>316<\/strong><\/a><\/td><\/tr><tr><td>\u30bf\u30a4\u30d7<\/td><td>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb<\/td><td>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb<\/td><td>\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb<\/td><\/tr><tr><td>\u7d50\u6676\u69cb\u9020<\/td><td>FCC (\u9762\u5fc3\u7acb\u65b9)<\/td><td>FCC (\u9762\u5fc3\u7acb\u65b9)<\/td><td>FCC (\u9762\u5fc3\u7acb\u65b9)<\/td><\/tr><tr><td>\u5316\u5b66\u7d44\u6210<\/td><td>Cr\uff1a17-19%\u3001Ni\uff1a9-12%\u3001Ti\uff1a\u22660.70%<\/td><td>Cr\uff1a18-20%, Ni: 8-10.5%<\/td><td>Cr: \u226418%, Mo: \u22643%, Ni: \u226414%<\/td><\/tr><tr><td>\u8010\u98df\u6027<\/td><td>\u7279\u306b\u9ad8\u6e29\u6642\u306b\u826f\u597d<\/td><td>\u826f\u597d\u3060\u304c\u5869\u5316\u7269\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044<\/td><td>\u5869\u5316\u7269\u3084\u6d77\u6d0b\u74b0\u5883\u306b\u6700\u9069<\/td><\/tr><tr><td>\u5f15\u5f35\u5f37\u5ea6<\/td><td>620 MPa (89.9 ksi)<\/td><td>505 MPa (73.2 ksi)<\/td><td>580 MPa (84.1 ksi)<\/td><\/tr><tr><td>\u964d\u4f0f\u5f37\u5ea6<\/td><td>240 MPa (34.8 ksi)<\/td><td>215 MPa (31.2 ksi)<\/td><td>290 MPa (42.1 ksi)<\/td><\/tr><tr><td>\u786c\u5ea6<\/td><td>80 HRB<\/td><td>70 HRB<\/td><td>79 HRB<\/td><\/tr><tr><td>\u6eb6\u63a5\u6027<\/td><td>\u30b0\u30c3\u30c9<\/td><td>\u7d20\u6674\u3089\u3057\u3044<\/td><td>\u30b0\u30c3\u30c9<\/td><\/tr><tr><td>\u30b3\u30b9\u30c8<\/td><td>\u9ad8\u3044<\/td><td>\u4f4e\u3044<\/td><td>304\u3088\u308a\u9ad8\u3044\u304c321\u3088\u308a\u4f4e\u3044<\/td><\/tr><tr><td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><td>\u822a\u7a7a\u6a5f\u6392\u6c17\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u3001\u5316\u5b66\u51e6\u7406<\/td><td>\u98df\u54c1\u6a5f\u5668\u3001\u5efa\u7bc9<\/td><td>\u6d77\u6d0b\u74b0\u5883\u3001\u5316\u5b66\u304a\u3088\u3073\u533b\u7642\u6a5f\u5668<\/td><\/tr><\/tbody><\/table><\/figure><h2 class=\"wp-block-heading\">\u6c17\u306b\u306a\u308b\u60c5\u5831<\/h2><h3 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u9306\u3073\u307e\u3059\u304b?<\/h3><p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 321 \u306f\u3001\u7279\u306b\u9ad8\u6e29\u74b0\u5883\u3067\u306f\u9306\u3073\u306b\u975e\u5e38\u306b\u5f37\u3044\u3067\u3059\u304c\u3001\u5f37\u529b\u306a\u5316\u5b66\u7269\u8cea\u3084\u6d77\u6c34\u306b\u3055\u3089\u3055\u308c\u308b\u306a\u3069\u3001\u6975\u7aef\u306a\u6761\u4ef6\u4e0b\u3067\u306f\u8150\u98df\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p><strong>\u95a2\u9023\u8a18\u4e8b<\/strong><\/p><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/rust\/\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u9306\u3073\u308b\u306e\u304b\uff1f<\/a><\/p><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/maintenance\/clean\/\">\u30b9\u30c6\u30f3\u30ec\u30b9\u30fb\u30b9\u30c1\u30fc\u30eb\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3068\u78e8\u304d\u65b9<\/a><\/p><h3 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u78c1\u6027\u304c\u3042\u308a\u307e\u3059\u304b?<\/h3><p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 321 \u306f\u3001\u4e00\u822c\u306b\u713c\u304d\u306a\u307e\u3057\u72b6\u614b\u3067\u306f\u975e\u78c1\u6027\u3067\u3059\u304c\u3001\u51b7\u9593\u52a0\u5de5\u5f8c\u306b\u308f\u305a\u304b\u306b\u78c1\u6027\u3092\u5e2f\u3073\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p><strong>\u95a2\u9023\u8a18\u4e8b<\/strong><\/p><p><a href=\"https:\/\/steelprogroup.com\/ja\/stainless-steel\/properties\/magnetic\/\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u78c1\u6027\u3092\u6301\u3064\u304b\uff1f<\/a><\/p><h3 class=\"wp-block-heading\">321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u98df\u54c1\u306b\u5b89\u5168\u3067\u3059\u304b?<\/h3><p>\u306f\u3044\u3001321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u98df\u54c1\u306b\u5b89\u5168\u3067\u3059\u3002\u8010\u8150\u98df\u6027\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u7279\u306b\u9ad8\u6e29\u74b0\u5883\u306e\u98df\u54c1\u52a0\u5de5\u6a5f\u5668\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">304 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092 321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306b\u6eb6\u63a5\u3067\u304d\u307e\u3059\u304b?<\/h3><p>\u306f\u3044\u3001SS 304 \u3092 SS 321 \u306b\u6eb6\u63a5\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u9ad8\u6e29\u3067\u306e\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001347 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306a\u3069\u306e\u5145\u586b\u6750\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p><h3 class=\"wp-block-heading\">321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068 321H \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b?<\/h3><p>321 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068 321H \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u4e3b\u306a\u9055\u3044\u306f\u70ad\u7d20\u542b\u6709\u91cf\u3067\u3059\u3002321H \u306f\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u304f\u3001321 \u306b\u6bd4\u3079\u3066\u9ad8\u6e29\u3067\u306e\u5f37\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p><h2 class=\"wp-block-heading\">\u307e\u3068\u3081\uff06\u3055\u3089\u306b<\/h2><p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001321\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u5b9a\u7fa9\u3001\u69cb\u6210\u3001\u7279\u6027\u3001\u51e6\u7406\u3001\u7528\u9014\u3001\u305d\u306e\u4ed6\u306e\u91cd\u8981\u306a\u5074\u9762\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3084\u305d\u306e\u4ed6\u306e\u92fc\u7a2e\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u306f\u3001 <a href=\"https:\/\/steelprogroup.com\/ja\/blog\/\">\u30d6\u30ed\u30b0<\/a> \u307e\u305f\u306f <a href=\"https:\/\/steelprogroup.com\/ja\/contact-us\/\">\u91d1\u5c5e\u5c02\u9580\u5bb6\u3078\u306e\u304a\u554f\u3044\u5408\u308f\u305b<\/a>.<\/p><p>\u7279\u6b8a\u92fc\u306e\u30c8\u30c3\u30d7\u30e1\u30fc\u30ab\u30fc\u3068\u3057\u3066\u3001\u307e\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3068\u3057\u3066\u3001 <strong>\u30b9\u30c1\u30fc\u30eb\u30d7\u30ed<\/strong> \u306f\u3001\u591a\u696d\u7a2e\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002100%\u306e\u88fd\u54c1\u54c1\u8cea\u3092\u4fdd\u8a3c\u3057\u3001\u304a\u5ba2\u69d8\u3068\u5171\u306b\u6210\u9577\u3059\u308b\u3053\u3068\u3092\u304a\u7d04\u675f\u3057\u307e\u3059\u3002\u8a2a\u554f <a href=\"https:\/\/steelprogroup.com\/ja\">\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/a> \u307e\u305f\u306f <a href=\"https:\/\/steelprogroup.com\/ja\/contact-us\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>.\u8ffd\u3063\u3066\u3054\u9023\u7d61\u3044\u305f\u3057\u307e\u3059\uff01<\/p>","protected":false},"excerpt":{"rendered":"<p>SteelPRO \u30b0\u30eb\u30fc\u30d7\u306e\u5728\u5eab\u306b\u306f\u73fe\u5728\u3001SS 321 (UNS S32100) \u88fd\u54c1 (\u30d7\u30ec\u30fc\u30c8\u3001\u30b7\u30fc\u30c8\u3001\u30b3\u30a4\u30eb\u3001\u30b9\u30c8\u30ea\u30c3\u30d7\u3001\u30d1\u30a4\u30d7\u3001\u30c1\u30e5\u30fc\u30d6\u3001\u30d0\u30fc\u3001\u30ed\u30c3\u30c9\u306a\u3069) \u304c\u63c3\u3063\u3066\u3044\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":10927,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_eb_attr":"","rank_math_lock_modified_date":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":[4191,112],"tags":[],"class_list":["post-10964","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-grades","category-stainless-steel"],"acf":[],"_links":{"self":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/10964","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/comments?post=10964"}],"version-history":[{"count":0,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/posts\/10964\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media\/10927"}],"wp:attachment":[{"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/media?parent=10964"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/categories?post=10964"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/steelprogroup.com\/ja\/wp-json\/wp\/v2\/tags?post=10964"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}