{"id":21781,"date":"2025-03-31T07:54:00","date_gmt":"2025-03-30T23:54:00","guid":{"rendered":"https:\/\/steelprogroup.com\/?p=21781"},"modified":"2025-03-31T10:48:31","modified_gmt":"2025-03-31T02:48:31","slug":"boron-steel","status":"publish","type":"post","link":"https:\/\/steelprogroup.com\/ja\/alloy-steel\/boron-steel\/","title":{"rendered":"\u30dc\u30ed\u30f3\u92fc\u30ac\u30a4\u30c9: \u5b9a\u7fa9\u3001\u7279\u6027\u3001\u7528\u9014"},"content":{"rendered":"

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\u92fc\u9244\u4e2d\u306e\u30db\u30a6\u7d20<\/span><\/h2>

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  1. \u9178\u7d20\u306f\u30db\u30a6\u7d20\u3092\u8106\u3044\u4e09\u9178\u5316\u30db\u30a6\u7d20\uff08B\u2082O\u2083\uff09\u306b\u5909\u3048\u307e\u3059\u3002<\/span><\/li>\n\n
  2. \u70ad\u7d20\u306f\u9244\u30db\u30a6\u7d20\u70ad\u5316\u7269\uff08Fe\u2083(CB)\uff09\u3092\u5f62\u6210\u3057\u3001\u5ef6\u6027\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002<\/span><\/li>\n\n
  3. \u7a92\u7d20\u306f\u7a92\u5316\u30db\u30a6\u7d20\uff08BN\uff09\u3092\u751f\u6210\u3057\u3001\u30db\u30a6\u7d20\u306e\u786c\u5316\u52b9\u679c\u3092\u5f31\u3081\u307e\u3059\u3002<\/span><\/li><\/ol>

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    \u30dc\u30ed\u30f3\u92fc\u306e\u713c\u5165\u308c\u6027<\/span><\/h2>

    \u30db\u30a6\u7d20\u304c\u786c\u5316\u6027\u3092\u9ad8\u3081\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b?<\/span><\/h3>

    \u30db\u30a6\u7d20\u306f\u3001\u305d\u306e\u539f\u5b50\u69cb\u9020\u3068\u306e\u72ec\u7279\u306a\u76f8\u4e92\u4f5c\u7528\u3092\u901a\u3058\u3066\u92fc\u9244\u3092\u5f37\u5316\u3057\u307e\u3059\u3002<\/span><\/p>

    \u7c92\u754c\u30ed\u30c3\u30af\u30c0\u30a6\u30f3:<\/span> \u51b7\u5374\u4e2d\u306b\u3001\u30db\u30a6\u7d20\u539f\u5b50\u306f\u7c92\u754c\u306b\u79fb\u52d5\u3057\u3001\u30d5\u30a7\u30e9\u30a4\u30c8\u3068\u30d1\u30fc\u30e9\u30a4\u30c8\u306e\u5f62\u6210\u3092\u9045\u3089\u305b\u308b\u969c\u58c1\u3092\u5f62\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u306e\u5f62\u6210\u306b\u3055\u3089\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002<\/span><\/p>

    \u4f4d\u76f8\u5909\u63db\u9045\u5ef6:<\/span> \u30db\u30a6\u7d20\u306f\u03b3\u2192\u03b1\u5909\u614b\u3092\u9045\u304f\u3059\u308b\u3053\u3068\u3067\u3001\u81ea\u52d5\u8eca\u306e\u30c9\u30a2\u30d3\u30fc\u30e0\u306e\u3088\u3046\u306a\u539a\u3044\u90e8\u5206\u3092\u4e2d\u7a0b\u5ea6\u306e\u713c\u5165\u308c\u901f\u5ea6\u3067\u3082\u5747\u4e00\u306b\u786c\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/span><\/p>

    \u30db\u30a6\u7d20\u542b\u6709\u91cf\u3068 \u786c\u5316\u6027<\/span><\/h3>

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    \u30db\u30a6\u7d20\u30ec\u30d9\u30eb<\/strong><\/td>\u52b9\u679c<\/strong><\/td>\u7523\u696d\u3078\u306e\u5f71\u97ff<\/strong><\/td><\/tr>
    < 0.0003% (3ppm)<\/strong><\/td>\u4f4e\u3059\u304e\u308b: \u7a40\u7269\u306e\u8986\u3044\u304c\u4e0d\u5b8c\u5168<\/td>\u90e8\u5206\u7684\u306a\u786c\u5316<\/td><\/tr>
    0.0003\uff5e0.003%\uff083\uff5e30ppm\uff09<\/strong><\/td>\u7406\u60f3\uff1a\u5b8c\u5168\u306a\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u5909\u614b<\/td>\u30db\u30c3\u30c8\u30b9\u30bf\u30f3\u30d7\u90e8\u54c1\u30671,500MPa\u306e\u5f37\u5ea6\u3092\u5b9f\u73fe<\/td><\/tr>
    > 0.003% (30ppm)<\/strong><\/td>\u904e\u5270\uff1aFe\u2082\u2083(CB)\u2086\u6c88\u6bbf\u7269\u304c\u5f62\u6210\u3055\u308c\u308b<\/td>\u8106\u6027\u30be\u30fc\u30f3\u300115% \u885d\u6483\u976d\u6027\u304c\u4f4e\u3044<\/td><\/tr>
    > 0.007% (70ppm)<\/strong><\/td>\u5371\u967a\uff1a\u5727\u5ef6\u4e2d\u306e\u9ad8\u6e29\u5272\u308c<\/td>\u5ec3\u68c4\u3055\u308c\u305f\u30d3\u30ec\u30c3\u30c8<\/td><\/tr><\/tbody><\/table><\/figure>

    \u30dc\u30ed\u30f3\u92fc\u305d\u306e\u4ed6\u306e\u7279\u6027<\/span><\/h2>

    \u6bd4\u985e\u306e\u306a\u3044\u5f37\u5ea6\u5bfe\u91cd\u91cf\u6bd4<\/span><\/h3>

    \u30dc\u30ed\u30f3\u92fc\u306f\u3001\u30db\u30c3\u30c8\u30b9\u30bf\u30f3\u30d7\u5f8c\u306b 1,500 MPa \u3092\u8d85\u3048\u308b\u5f15\u5f35\u5f37\u5ea6\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u69cb\u9020\u306e\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u3088\u308a\u8584\u304f\u3001\u3088\u308a\u8efd\u3044\u90e8\u54c1\u306e\u88fd\u9020\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/p>

    \u30b9\u30c8\u30ec\u30b9\u4e0b\u3067\u306e\u71b1\u5b89\u5b9a\u6027<\/span><\/h3>

    90% \u306f 400\u00b0C \u307e\u3067\u306e\u6e29\u5ea6\u3067\u3082\u964d\u4f0f\u5f37\u5ea6\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u3001\u5468\u671f\u7684\u306a\u52a0\u71b1\u306b\u3055\u3089\u3055\u308c\u308b\u30a8\u30f3\u30b8\u30f3 \u30de\u30a6\u30f3\u30c8\u3001\u6392\u6c17\u30b7\u30b9\u30c6\u30e0\u3001\u7523\u696d\u6a5f\u5668\u306b\u6700\u9069\u3067\u3059\u3002<\/span><\/p>

    \u5236\u5fa1\u3055\u308c\u305f\u8106\u3055<\/span><\/h3>

    \u6b63\u78ba\u306a\u30db\u30a6\u7d20\u542b\u6709\u91cf\uff080.0015\uff5e0.003% \u306b\u6700\u9069\u5316\uff09\u306b\u3088\u308a\u3001\u7c92\u754c\u8106\u5316\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002<\/span><\/p>

    SteelPro Group \u306f\u3001Fe\u2082B \u306e\u6c88\u6bbf\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u53b3\u683c\u306a\u51b6\u91d1\u7ba1\u7406\u3092\u5b9f\u65bd\u3057\u3001\u30b9\u30bf\u30f3\u30d4\u30f3\u30b0\u3068\u885d\u7a81\u30a8\u30cd\u30eb\u30ae\u30fc\u5438\u53ce\u306e\u305f\u3081\u306e\u30d0\u30e9\u30f3\u30b9\u306e\u3068\u308c\u305f\u5ef6\u6027\u3092\u78ba\u4fdd\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>

    \u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u5408\u91d1\u5316<\/span><\/h3>

    \u30db\u30a6\u7d20\u306f\u3001\u30af\u30ed\u30e0\u3084\u30d0\u30ca\u30b8\u30a6\u30e0\u306a\u3069\u306e\u9ad8\u4fa1\u306a\u5143\u7d20\u306e\u4ee3\u308f\u308a\u3068\u306a\u308a\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u30010.003% B \u2248 0.4% Cr \u306e\u786c\u5316\u6027\u306b\u3088\u308a\u3001\u53b3\u3057\u3044\u6027\u80fd\u57fa\u6e96\u3092\u6e80\u305f\u3057\u306a\u304c\u3089\u6750\u6599\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059\u3002<\/span><\/p>

    \u30dc\u30ed\u30f3\u92fc\u306e\u7528\u9014<\/span><\/h2>
    • \u81ea\u52d5\u8eca\u306e\u5b89\u5168\u6027: \u885d\u7a81\u306b\u5f37\u3044\u30c9\u30a2 \u30d3\u30fc\u30e0\u3001B \u30d4\u30e9\u30fc\u3001EV \u30d0\u30c3\u30c6\u30ea\u30fc \u30b7\u30fc\u30eb\u30c9\u3002<\/span><\/li>\n\n
    • \u5de5\u696d\u7528\u6469\u8017\u90e8\u54c1: \u9271\u5c71\u7528\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u3001\u30d5\u30a9\u30fc\u30af\u30ea\u30d5\u30c8\u30a2\u30fc\u30e0\u3002<\/span><\/li>\n\n
    • \u822a\u7a7a\u5b87\u5b99\u304a\u3088\u3073\u9632\u885b: \u7740\u9678\u88c5\u7f6e\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3001\u88c5\u7532\u30d1\u30cd\u30eb\u3002<\/span><\/li>\n\n
    • \u30a8\u30cd\u30eb\u30ae\u30fc\u30a4\u30f3\u30d5\u30e9\uff1a\u539f\u5b50\u7089\u5236\u5fa1\u68d2\uff08\u4e2d\u6027\u5b50\u5438\u53ce\uff09\u3001\u98a8\u529b\u30bf\u30fc\u30d3\u30f3\u30b7\u30e3\u30d5\u30c8\u3002<\/span><\/li>\n\n
    • \u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30c6\u30af\u30ce\u30ed\u30b8\u30fc: \u9ad8\u7d1a\u8155\u6642\u8a08\u30b1\u30fc\u30b9\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30d5\u30ec\u30fc\u30e0\u3002<\/span><\/li><\/ul>

      \u30dc\u30ed\u30f3\u92fc\u3068\u30db\u30a6\u7d20\u5316\u92fc\u306e\u4e3b\u306a\u9055\u3044<\/span><\/h2>

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      • \u30db\u30a6\u5316\u92fc\u3068\u306f\u4f55\u3067\u3059\u304b?<\/span><\/h3><\/li><\/ul>

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        SteelPro Group \u3067\u306f\u3001\u30dc\u30ed\u30f3\u92fc\u306e\u79d1\u5b66\u7684\u53ef\u80fd\u6027\u3092\u73fe\u5b9f\u4e16\u754c\u306e\u6210\u679c\u306b\u5909\u3048\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306f\u3001\u3088\u308a\u8efd\u91cf\u3067\u3001\u3088\u308a\u5f37\u304f\u3001\u8010\u4e45\u6027\u306e\u3042\u308b\u90e8\u54c1\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002\u5f53\u793e\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u92fc\u306f\u3001\u81ea\u52d5\u8eca OEM\u3001\u822a\u7a7a\u5b87\u5b99\u306e\u9769\u65b0\u8005\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u696d\u754c\u306e\u30ea\u30fc\u30c0\u30fc\u304b\u3089\u4fe1\u983c\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u5f53\u793e\u306e\u5c02\u9580\u5bb6\u3068\u3064\u306a\u304c\u308a\u3001\u30dc\u30ed\u30f3\u92fc\u304c\u6b21\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3069\u306e\u3088\u3046\u306b\u518d\u5b9a\u7fa9\u3067\u304d\u308b\u304b\u3092\u4eca\u3059\u3050\u63a2\u308a\u307e\u3057\u3087\u3046\u3002<\/span><\/p>

         <\/p>

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

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