{"id":3922,"date":"2026-08-23T19:43:08","date_gmt":"2026-08-23T11:43:08","guid":{"rendered":"https:\/\/www.wolframcarbide.com\/?p=3922"},"modified":"2026-08-23T19:43:08","modified_gmt":"2026-08-23T11:43:08","slug":"%e8%b6%85%e7%a1%ac%e5%90%88%e9%87%91%e3%81%ae%e6%b7%b1%e5%86%b7%e5%87%a6%e7%90%86%e3%81%ae%e3%83%97%e3%83%ad%e3%82%bb%e3%82%b9%e3%80%81%e5%88%a9%e7%82%b9%e3%80%81%e3%81%8a%e3%82%88%e3%81%b3%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.wolframcarbide.com\/ja\/cryogenic-treatment-of-tungsten-carbide-process-benefits-applications\/","title":{"rendered":"\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u306e\u6df1\u51b7\u51e6\u7406\uff1a\u30d7\u30ed\u30bb\u30b9\u3001\u5229\u70b9\u3001\u304a\u3088\u3073\u7528\u9014"},"content":{"rendered":"

\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u306e\u6df1\u51b7\u51e6\u7406\uff1a\u30d7\u30ed\u30bb\u30b9\u3001\u5229\u70b9\u3001\u304a\u3088\u3073\u7528\u9014<\/h1>\n\n\n\n

\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3<\/a> \u9ad8\u786c\u5ea6\u3001\u9ad8\u5f37\u5ea6\u3001\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u5207\u524a\u5de5\u5177\u3001\u51b7\u9593\u52a0\u5de5\u7528\u91d1\u578b\u3001\u304a\u3088\u3073\u5404\u7a2e\u8010\u6469\u8017\u90e8\u54c1\u3068\u3057\u3066\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u713c\u7d50\u6642\u306e\u51b7\u5374\u6bb5\u968e\u306b\u304a\u3044\u3066\u3001WC\u786c\u8cea\u76f8\u3068Co\u7d50\u5408\u76f8\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\u306e\u5927\u304d\u306a\u5dee\u306b\u3088\u308a\u3001\u76f8\u5f53\u306a\u6b8b\u7559\u5185\u90e8\u5fdc\u529b\u304c\u751f\u3058\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u30b3\u30d0\u30eb\u30c8\u7d50\u5408\u76f8\u306e\u76f8\u7d44\u6210\u3068\u5206\u5e03\u306f\u3001\u6750\u6599\u306e\u5f37\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u76f4\u63a5\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u88dc\u52a9\u7684\u306a\u5f8c\u51e6\u7406\u6280\u8853\u3068\u3057\u3066\u3001\u6df1\u51b7\u51e6\u7406\u306f\u5fae\u7d30\u7d44\u7e54\u3068\u5fdc\u529b\u72b6\u614b\u3092\u52b9\u679c\u7684\u306b\u6700\u9069\u5316\u3057\u3001\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u4f7f\u7528\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u624b\u6cd5\u3068\u306a\u308a\u307e\u3059\u3002 \u30ab\u30fc\u30d0\u30a4\u30c9<\/a>.<\/p>\n\n\n\n

I. \u8d85\u786c\u5408\u91d1\u306e\u6df1\u51b7\u51e6\u7406\u306e\u5b9a\u7fa9<\/h2>\n\n\n\n

\u6975\u4f4e\u6e29\u51e6\u7406\u306f\u3001\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u3092-100\u2103\u4ee5\u4e0b\u306e\u74b0\u5883\uff08\u5de5\u696d\u7528\u9014\u3067\u306f\u901a\u5e38\u6db2\u4f53\u7a92\u7d20\u304c\u5229\u7528\u3055\u308c\u3001\u51e6\u7406\u6e29\u5ea6\u306f-196\u2103\u4ed8\u8fd1\u3068\u306a\u308b\uff09\u306b\u66dd\u3057\u3001\u4e00\u5b9a\u6e29\u5ea6\u3067\u306e\u4fdd\u6301\u671f\u9593\u3092\u901a\u3058\u3066\u305d\u306e\u5fae\u7d30\u7d44\u7e54\u304a\u3088\u3073\u5fdc\u529b\u5834\u3092\u8abf\u6574\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n

\u5f93\u6765\u306e\u51b7\u5374\u51e6\u7406\uff08-80\u00b0C\u524d\u5f8c\u306e\u6e29\u5ea6\uff09\u3068\u6bd4\u8f03\u3057\u3066\u3001\u6df1\u51b7\u51e6\u7406\u306f\u3088\u308a\u4f4e\u6e29\u3067\u884c\u308f\u308c\u308b\u305f\u3081\u3001\u7d50\u5408\u76f8\u306b\u304a\u3051\u308b\u56fa\u76f8\u5909\u614b\u3092\u3088\u308a\u52b9\u679c\u7684\u306b\u4fc3\u9032\u3057\u3001\u5185\u90e8\u6b8b\u7559\u5fdc\u529b\u306e\u5206\u5e03\u3092\u8abf\u6574\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u786c\u5ea6\u3001\u8010\u6469\u8017\u6027\u3001\u5bf8\u6cd5\u5b89\u5b9a\u6027\u304c\u5de8\u8996\u7684\u306b\u5411\u4e0a\u3059\u308b\u3068\u540c\u6642\u306b\u3001\u4f7f\u7528\u4e2d\u306e\u5272\u308c\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002\u9244\u92fc\u6750\u6599\u306b\u7528\u3044\u3089\u308c\u308b\u300c\u713c\u304d\u5165\u308c\u5f8c\u306e\u6df1\u51b7\u51e6\u7406\u300d\u3068\u3044\u3046\u9806\u5e8f\u3068\u306f\u7570\u306a\u308a\u3001\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u306f\u7c89\u672b\u51b6\u91d1\u713c\u7d50\u306b\u3088\u3063\u3066\u88fd\u9020\u3055\u308c\u308b\u305f\u3081\u713c\u304d\u5165\u308c\u3092\u884c\u308f\u305a\u3001\u6df1\u51b7\u51e6\u7406\u306f\u901a\u5e38\u3001\u713c\u7d50\u5f8c\uff08\u307e\u305f\u306f\u713c\u7d50\u304a\u3088\u3073\u713c\u304d\u623b\u3057\u5f8c\uff09\u306b\u884c\u308f\u308c\u308b\u3053\u3068\u306b\u7559\u610f\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n

\"\u8d85\u786c\u5408\u91d1\u306e\u6975\u4f4e\u6e29\u51e6\u7406\"<\/figure>\n\n\n\n

II. \u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u306e\u4e00\u822c\u7684\u306a\u6975\u4f4e\u6e29\u51e6\u7406\u30d7\u30ed\u30bb\u30b9<\/h2>\n\n\n\n

\u6975\u4f4e\u6e29\u51e6\u7406\u306f\u3001\u51b7\u5374\u3001\u4fdd\u6301\u3001\u6607\u6e29\u306e3\u3064\u306e\u4e3b\u8981\u306a\u6bb5\u968e\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u7279\u5b9a\u306e\u5408\u91d1\u306e\u7b49\u7d1a\u3068\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u306e\u5bf8\u6cd5\u306b\u5408\u308f\u305b\u3066\u8abf\u6574\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u6025\u6fc0\u306a\u6e29\u5ea6\u5909\u5316\u306b\u3088\u308b\u71b1\u885d\u6483\u5272\u308c\u306e\u56de\u907f\u3092\u57fa\u672c\u539f\u5247\u3068\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u51b7\u5374\u6bb5\u968e\u306b\u304a\u3044\u3066\u3001\u6750\u6599\u306f\u901a\u5e38\u30010.5\u301c2\u2103\/min\u306e\u4f4e\u901f\u3067\u76ee\u6a19\u3068\u3059\u308b\u6975\u4f4e\u6e29\u307e\u3067\u51b7\u5374\u3055\u308c\u307e\u3059\u3002\u5927\u578b\u307e\u305f\u306f\u8907\u96d1\u306a\u5f62\u72b6\u306e\u91d1\u578b\u90e8\u54c1\u306e\u5834\u5408\u3001\u5de5\u696d\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u71b1\u5fdc\u529b\u306e\u30ea\u30b9\u30af\u3092\u3055\u3089\u306b\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u3001\u5404\u6e29\u5ea6\u30ec\u30d9\u30eb\u3067\u306e\u4fdd\u6301\u6642\u9593\u3092\u7d44\u307f\u8fbc\u3093\u3060\u6bb5\u968e\u7684\u51b7\u5374\u30a2\u30d7\u30ed\u30fc\u30c1\uff08\u4f8b\uff1a-60\u2103 \u2192 -120\u2103 \u2192 -190\u2103\uff09\u304c\u63a1\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u4fdd\u6301\u6bb5\u968e\u3067\u306f\u3001\u7279\u5b9a\u306e\u92fc\u7a2e\u3084\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u306e\u5bf8\u6cd5\u306b\u5fdc\u3058\u3066\u3001\u6570\u6642\u9593\u304b\u308924\u6642\u9593\u306e\u7bc4\u56f2\u3067\u3001\u6db2\u4f53\u7a92\u7d20\uff08\u6db2\u4f53\u307e\u305f\u306f\u6c17\u4f53\uff09\u74b0\u5883\u4e0b\u3067\u4e00\u5b9a\u6e29\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u5fae\u7c92\u8d85\u786c\u5408\u91d1\u30ed\u30c3\u30c9\u306f\u901a\u5e382\u301c12\u6642\u9593\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002\u5927\u578b\u306e\u30d8\u30c3\u30c7\u30a3\u30f3\u30b0\u7528\u91d1\u578b\u304c\u6bb5\u968e\u7684\u51b7\u5374\u3092\u53d7\u3051\u308b\u5834\u5408\u3001\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u5168\u4f53\u306e\u6e29\u5ea6\u5747\u4e00\u6027\u3092\u78ba\u4fdd\u3057\u3001\u7d50\u5408\u76f8\u306e\u76f8\u5909\u614b\u306b\u6700\u9069\u306a\u6761\u4ef6\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u3001\u5404\u6bb5\u968e\u30674\u301c8\u6642\u9593\u306e\u4fdd\u6301\u6642\u9593\u304c\u8a2d\u3051\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n

\u518d\u52a0\u71b1\u6bb5\u968e\u3067\u306f\u3001\u6025\u901f\u306a\u52a0\u71b1\u306b\u3088\u308b\u4e8c\u6b21\u71b1\u5fdc\u529b\u306e\u8a98\u767a\u3092\u9632\u3050\u305f\u3081\u3001\u6e29\u5ea6\u3092\u3086\u3063\u304f\u308a\u3068\u5ba4\u6e29\u306b\u623b\u3057\u307e\u3059\u3002\u9ad8\u3044\u7d44\u7e54\u5b89\u5b9a\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u88fd\u54c1\u306b\u5bfe\u3057\u3066\u306f\u3001\u76f8\u5909\u614b\u751f\u6210\u7269\u3068\u5fdc\u529b\u72b6\u614b\u3092\u3055\u3089\u306b\u5b89\u5b9a\u5316\u3055\u305b\u308b\u305f\u3081\u3001\u518d\u52a0\u71b1\u5f8c\u306b\u88dc\u52a9\u7684\u306a\u4f4e\u6e29\u713c\u304d\u623b\u3057\u5de5\u7a0b\u3092\u5b9f\u65bd\u3059\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n

\u6df1\u30fc\u51b7\u51e6\u7406\u306b\u3088\u308b\u6027\u80fd\u5411\u4e0a\u52b9\u679c\u306f\u3001\u7279\u5b9a\u306e\u8d85\u786c\u5408\u91d1\u306e\u30b0\u30ec\u30fc\u30c9\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3057\u307e\u3059\u3002\u3059\u3079\u3066\u306e\u8d85\u786c\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u304c\u5168\u9762\u7684\u306b\u6027\u80fd\u5411\u4e0a\u3092\u7d4c\u9a13\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u6e29\u5ea6\u3001\u4fdd\u6301\u6642\u9593\u3001\u30b5\u30a4\u30af\u30eb\u56de\u6570\u3001\u713c\u304d\u623b\u3057\u624b\u9806\u306a\u3069\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u3001\u610f\u56f3\u3059\u308b\u7528\u9014\u306b\u57fa\u3065\u3044\u3066\u6700\u9069\u5316\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n

\"\u8d85\u786c\u5408\u91d1\u306e\u6975\u4f4e\u6e29\u51e6\u7406\"<\/figure>\n\n\n\n

III. \u3069\u306e\u3088\u3046\u306a\u8d85\u786c\u5408\u91d1\u88fd\u54c1\u304c\u6df1\u5c64\u51e6\u7406\uff08\u30b5\u30d6\u30bc\u30ed\u51e6\u7406\uff09\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n

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1. \u8d85\u786c\u30ed\u30c3\u30c9<\/a>: \u713c\u7d50\u76f4\u5f8c\u306e\u30ed\u30c3\u30c9\u306b\u6b8b\u5b58\u3059\u308b\u5185\u90e8\u5fdc\u529b\u306f\u3001\u305d\u306e\u5f8c\u306e\u52a0\u5de5\u3084\u4f7f\u7528\u4e2d\u306b\u5bb9\u6613\u306b\u4e80\u88c2\u3092\u5f15\u304d\u8d77\u3053\u3059\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u6975\u4f4e\u6e29\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u8d85\u5fae\u7d30\u7d50\u6676\u7c92\u306e\u30ed\u30c3\u30c9\u5185\u306e\u5fdc\u529b\u3092\u89e3\u653e\u30fb\u518d\u914d\u5206\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u3053\u308c\u3089\u3092\u7528\u3044\u3066\u88fd\u9020\u3055\u308c\u305f\u91cd\u5207\u524a\u7528\u5de5\u5177\u306e\u8010\u7528\u5e74\u6570\u3092\u5927\u5e45\u306b\u5ef6\u9577\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u5358\u72ec\u306e\u4f4e\u6e29\u51e6\u7406\u3067\u306f\u901a\u5e38\u300130%\u2013150%\u306e\u8010\u7528\u5e74\u6570\u306e\u5411\u4e0a\u304c\u5f97\u3089\u308c\u308b\u304c\u3001\u7a76\u6975\u306e\u6027\u80fd\u5411\u4e0a\u306f\u3001\u4f4e\u6e29\u51e6\u7406\u3001\u7814\u524a\u5de5\u7a0b\u3001\u304a\u3088\u3073\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u76f8\u4e57\u52b9\u679c\u306b\u3088\u3063\u3066\u3082\u305f\u3089\u3055\u308c\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3042\u308b\u3002.
2. \u8d85\u786c\u30d7\u30ec\u30fc\u30c8<\/a>\u3053\u308c\u3089\u306e\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u6253\u3061\u629c\u304d\u7528\u30c0\u30a4\u30b9\u3084\u8010\u6469\u8017\u6027\u69cb\u9020\u90e8\u6750\u3068\u3057\u3066\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u713c\u7d50\u3084\u51b7\u5374\u306e\u969b\u306b\u84c4\u7a4d\u3055\u308c\u305f\u5185\u90e8\u5fdc\u529b\u304c\u6975\u4f4e\u6e29\u51e6\u7406\u306b\u3088\u3063\u3066\u9664\u53bb\u3055\u308c\u308b\u3068\u3044\u3046\u6069\u6075\u3092\u53d7\u3051\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30ef\u30a4\u30e4\u30fc\u653e\u96fb\u52a0\u5de5\u3084\u7814\u524a\u306a\u3069\u306e\u52a0\u5de5\u4e2d\u306b\u304a\u3051\u308b\u5272\u308c\u3084\u5909\u5f62\u306e\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u3001\u6b69\u7559\u307e\u308a\u3068\u5bf8\u6cd5\u7cbe\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002.
3. \u8d85\u786c\u51b7\u9593\u5727\u9020\u30c0\u30a4\u30b9<\/a>: \u3053\u308c\u3089\u306e\u90e8\u54c1\u306f\u3001\u4f7f\u7528\u4e2d\u306b\u7e70\u308a\u8fd4\u3057\u306e\u885d\u6483\u3084\u6469\u64e6\u306b\u3055\u3089\u3055\u308c\u307e\u3059\u3002\u713c\u7d50\u304a\u3088\u3073\u51b7\u5374\u306e\u904e\u7a0b\u3067\u751f\u3058\u308b\u5185\u90e8\u5f15\u5f35\u5fdc\u529b\u306f\u3001\u3057\u3070\u3057\u3070\u4e80\u88c2\u3084\u30a8\u30c3\u30b8\u306e\u6b20\u3051\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002 \u6975\u4f4e\u6e29\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u9762\u5fc3\u7acb\u65b9\u683c\u5b50\uff08fcc\uff09\u03b1-Co\u76f8\u306e\u4e00\u90e8\u3092\u516d\u65b9\u6700\u5bc6\u5145\u586b\u683c\u5b50\uff08hcp\uff09\u03b5-Co\u76f8\u3078\u76f8\u5909\u614b\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u976d\u6027\u3068\u8010\u6469\u8017\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u6700\u9069\u5316\u3059\u308b\u3068\u540c\u6642\u306b\u3001\u5185\u90e8\u306e\u5f15\u5f35\u5fdc\u529b\u3092\u4f4e\u6e1b\u3057\u3001\u8868\u9762\u306b\u5727\u7e2e\u5fdc\u529b\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002 \u7523\u696d\u30c7\u30fc\u30bf\u306b\u3088\u308b\u3068\u3001\u6700\u9069\u5316\u3055\u308c\u305f\u51e6\u7406\u3092\u65bd\u3057\u305fYG20\u51b7\u9593\u5727\u9020\u91d1\u578b\u306e\u5e73\u5747\u8010\u7528\u5e74\u6570\u306f\u300115%\u4ee5\u4e0a\u5ef6\u9577\u3059\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.
4. \u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u88fd\u30a2\u30f3\u30d3\u30eb<\/a>\u4eba\u5de5\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u308b\u3053\u308c\u3089\u306e\u90e8\u54c1\u306b\u306f\u3001\u6975\u3081\u3066\u9ad8\u3044\u5f37\u5ea6\u3068\u8010\u75b2\u52b4\u6027\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u5b9f\u9a13\u30c7\u30fc\u30bf\u306b\u3088\u308b\u3068\u3001BTN10\u30b0\u30ec\u30fc\u30c9\u306e\u30a2\u30f3\u30d3\u30eb\u306b\u304a\u3044\u3066\u3001\u6df1\u51b7\u51e6\u7406\u3092\u884c\u3046\u3053\u3068\u3067\u30de\u30a4\u30af\u30ed\u30d3\u30c3\u30ab\u30fc\u30ba\u786c\u5ea6\u304c1610 HV\u304b\u30891689 HV\u3078\u3068\u4e0a\u6607\u3057\u3001\u540c\u6642\u306b\u8010\u75b2\u52b4\u6027\u3082\u5411\u4e0a\u3059\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u3002.
5. \u8d85\u786c\u30d6\u30c3\u30b7\u30f3\u30b0<\/a>\u3053\u308c\u3089\u306f\u3001\u9271\u696d\u3001\u6cb9\u5727\u6a5f\u5668\u3001\u7dda\u5f15\u304d\u52a0\u5de5\u306a\u3069\u306e\u6469\u8017\u304c\u6fc0\u3057\u304f\u9ad8\u8ca0\u8377\u304c\u304b\u304b\u308b\u7528\u9014\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8089\u539a\u306e\u74b0\u72b6\u69cb\u9020\u306e\u305f\u3081\u3001\u713c\u7d50\u5f8c\u306b\u306f\u5185\u5916\u9762\u9593\u3067\u6b8b\u7559\u5fdc\u529b\u304c\u4e0d\u5747\u4e00\u306b\u5206\u5e03\u3057\u3001\u5185\u58c1\u304c\u75b2\u52b4\u4e80\u88c2\u3092\u751f\u3058\u305f\u308a\u3001\u6750\u6599\u306e\u5265\u96e2\u306b\u3088\u308b\u7834\u640d\u3092\u8d77\u3053\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u6df1\u51b7\u51e6\u7406\u306b\u3088\u308a\u5185\u90e8\u5fdc\u529b\u3092\u5747\u4e00\u5316\u3057\u3001\u5185\u58c1\u306b\u5727\u7e2e\u5fdc\u529b\u3092\u8a98\u8d77\u3059\u308b\u3053\u3068\u3067\u3001\u8010\u6469\u8017\u6027\u3068\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u9ad8\u3081\u3001\u8010\u7528\u5e74\u6570\u3092\u52b9\u679c\u7684\u306b\u5ef6\u3070\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.
6. \u8d85\u786c\u30d7\u30ea\u30d5\u30a9\u30fc\u30e0<\/a>\u713c\u7d50\u4e0a\u304c\u308a\u306e\u30d6\u30e9\u30f3\u30af\u6750\u306b\u306f\u3057\u3070\u3057\u3070\u9855\u8457\u306a\u6b8b\u7559\u713c\u7d50\u5fdc\u529b\u304c\u5b58\u5728\u3059\u308b\u305f\u3081\u3001\u30ef\u30a4\u30e4\u30fc\u653e\u96fb\u52a0\u5de5\u3084\u7814\u524a\u306a\u3069\u306e\u5f8c\u7d9a\u306e\u4ed5\u4e0a\u3052\u5de5\u7a0b\u306b\u304a\u3044\u3066\u3001\u7aef\u9762\u306e\u30c1\u30c3\u30d4\u30f3\u30b0\u3001\u4e80\u88c2\u3001\u5bf8\u6cd5\u30ba\u30ec\u3092\u8d77\u3053\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u4ed5\u4e0a\u3052\u52a0\u5de5\u306e\u524d\u306b\u6975\u4f4e\u6e29\u51e6\u7406\u3092\u65bd\u3059\u3053\u3068\u3067\u3001\u5fdc\u529b\u306e\u65e9\u671f\u89e3\u653e\u3068\u30b3\u30d0\u30eb\u30c8\u76f8\u306e\u5fae\u7d30\u7d44\u7e54\u306e\u5b89\u5b9a\u5316\u304c\u53ef\u80fd\u3068\u306a\u308a\u3001\u3053\u308c\u306b\u3088\u308a\u6a5f\u68b0\u52a0\u5de5\u6642\u306e\u4e0d\u826f\u7387\u304c\u4f4e\u4e0b\u3059\u308b\u3068\u540c\u6642\u306b\u3001\u5b8c\u6210\u54c1\u306e\u5bf8\u6cd5\u7cbe\u5ea6\u3068\u8010\u6469\u8017\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n

\u3055\u3089\u306b\u3001\u8d85\u786c\u30a4\u30f3\u30b5\u30fc\u30c8\u3001\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u3001\u30ce\u30ba\u30eb\u3001\u4f38\u7dda\u30c0\u30a4\u30b9\u306a\u3069\u306e\u88fd\u54c1\u3082\u3001\u6df1\u51b7\u51e6\u7406\u306b\u3088\u3063\u3066\u6027\u80fd\u306e\u6700\u9069\u5316\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n

\"\u3069\u306e\u3088\u3046\u306a\u8d85\u786c\u5408\u91d1\u88fd\u54c1\u304c\u8d85\u4f4e\u6e29\u51e6\u7406\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b\uff1f\"<\/figure>\n\n\n\n

IV. \u6975\u4f4e\u6e29\u51e6\u7406\u5f8c\u306e\u6027\u80fd\u5909\u5316\u306e\u30d1\u30bf\u30fc\u30f3<\/h2>\n\n\n\n

1. \u786c\u5ea6\u5909\u5316
\u6975\u4f4e\u6e29\u51e6\u7406\u306f\u4e3b\u306b\u4ee5\u4e0b\u306e\u4fc3\u9032\u3092\u901a\u3058\u3066\u786c\u5ea6\u3092\u9ad8\u3081\u308b\u3002 \u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u5909\u614b<\/a> \u30b3\u30d0\u30eb\u30c8\u76f8\u306e\u5f62\u6210\u304a\u3088\u3073\u7d50\u5408\u76f8\u306e\u5fae\u7d30\u7d44\u7e54\u306e\u7cbe\u88fd\u3002 \u5f93\u6765\u306eWC-Co\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3067\u306f\u3001\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6\uff08HRA\uff09\u306e\u5168\u4f53\u7684\u306a\u4e0a\u6607\u306f\u901a\u5e380.5\uff5e1 HRA\u306e\u7bc4\u56f2\u5185\u306b\u53ce\u307e\u308a\u3001\u76f8\u5bfe\u7684\u306a\u5909\u5316\u7387\u306f\u901a\u5e381%\u672a\u6e80\u3067\u3042\u308a\u3001\u3059\u3079\u3066\u306e\u30b0\u30ec\u30fc\u30c9\u3067\u786c\u5ea6\u306e\u5411\u4e0a\u304c\u898b\u3089\u308c\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u696d\u754c\u3067\u6d41\u5e03\u3057\u3066\u3044\u308b\u300c\u786c\u5ea6\u304c20%\u5411\u4e0a\u3057\u305f\u300d\u3068\u3044\u3046\u4e3b\u5f35\u306f\u3001\u5b64\u7acb\u3057\u305f\u6975\u7aef\u306a\u8a66\u9a13\u7d50\u679c\u3084\u7279\u5b9a\u306e\u52a0\u5de5\u6761\u4ef6\u306b\u57fa\u3065\u304f\u3082\u306e\u3067\u3042\u308a\u3001\u4e00\u822c\u7684\u306a\u7523\u696d\u4e0a\u306e\u57fa\u6e96\u5024\u3068\u306f\u306a\u3063\u3066\u3044\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n

2.\u6b8b\u7559\u5fdc\u529b\u306e\u8abf\u6574
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3.\u8010\u6469\u8017\u6027\u306e\u5411\u4e0a
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V. \u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u306e\u6df1\u51b7\u51e6\u7406\u306e\u307e\u3068\u3081<\/h2>\n\n\n\n

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\u5f53\u793e\u306f\u4e2d\u56fd\u306e\u30c8\u30c3\u30d710\u306b\u5165\u308b\u3002 \u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c8\u30e1\u30fc\u30ab\u30fc<\/a>.\u8d85\u786c\u88fd\u54c1\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002 \u304a\u554f\u3044\u5408\u308f\u305b<\/a>.<\/p>\n\n\n\n

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

Cryogenic Treatment of Tungsten Carbide: Process, Benefits & Applications Tungsten carbide combines high hardness, high strength, and excellent wear resistance, making it widely used in cutting tools, cold-working dies, and various wear-resistant components. However, during the cooling phase of sintering, the significant difference in thermal expansion coefficients between the WC hard phase and the Co binder phase results in substantial residual internal stress. Furthermore, the phase composition and distribution of the cobalt binder directly determine the material’s strength-toughness balance. As a supplementary post-processing technique, cryogenic treatment effectively optimizes microstructure and stress states, serving as a crucial method for enhancing the service performance of Tungsten carbide. I. Definition of Cryogenic Treatment […]<\/p>\n","protected":false},"author":1,"featured_media":0,"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":"disabled","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":"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":""}},"_joinchat":[],"footnotes":""},"categories":[1],"tags":[143,142],"class_list":["post-3922","post","type-post","status-publish","format-standard","hentry","category-tungsten-carbide-industry-news","tag-cryogenic-treatment-of-cemented-carbide","tag-cryogenic-treatment-of-tungsten-carbide"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.wolframcarbide.com\/ja\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Cryogenic Treatment of Tungsten Carbide: Process, Benefits & Applications Tungsten carbide combines high hardness, high strength, and excellent wear resistance, making it widely used in cutting tools, cold-working dies, and various wear-resistant components. However, during the cooling phase of sintering, the significant difference in thermal expansion coefficients between the WC hard phase and the Co…","_links":{"self":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3922","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/comments?post=3922"}],"version-history":[{"count":3,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3922\/revisions"}],"predecessor-version":[{"id":3928,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3922\/revisions\/3928"}],"wp:attachment":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/media?parent=3922"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/categories?post=3922"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/tags?post=3922"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}