{"id":3592,"date":"2025-12-18T10:08:50","date_gmt":"2025-12-18T02:08:50","guid":{"rendered":"https:\/\/www.wolframcarbide.com\/?p=3592"},"modified":"2025-12-18T10:47:04","modified_gmt":"2025-12-18T02:47:04","slug":"%e3%82%bf%e3%83%b3%e3%82%b0%e3%82%b9%e3%83%86%e3%83%b3%e3%82%ab%e3%83%bc%e3%83%90%e3%82%a4%e3%83%89%e9%8d%9b%e9%80%a0%e3%81%8a%e3%82%88%e3%81%b3%e3%82%b3%e3%82%a2%e8%a3%bd%e9%80%a0%e3%83%97%e3%83%ad","status":"publish","type":"post","link":"https:\/\/www.wolframcarbide.com\/ja\/feasibility-analysis-of-tungsten-carbide-forging-and-core-manufacturing-processes\/","title":{"rendered":"\u8d85\u786c\u5408\u91d1\u935b\u9020\u304a\u3088\u3073\u30b3\u30a2\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306e\u5b9f\u73fe\u53ef\u80fd\u6027\u5206\u6790"},"content":{"rendered":"<h2 class=\"wp-block-heading\">\u8d85\u786c\u5408\u91d1\u935b\u9020\u304a\u3088\u3073\u30b3\u30a2\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306e\u5b9f\u73fe\u53ef\u80fd\u6027\u5206\u6790<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">I.\u6838\u5fc3\u7684\u7d50\u8ad6\uff1a\u4f1d\u7d71\u7684\u306a\u935b\u9020\u306f\u5b9f\u73fe\u4e0d\u53ef\u80fd\u3060\u304c\u3001\u7279\u6b8a\u30d7\u30ed\u30bb\u30b9\u304c\u300c\u935b\u9020\u306e\u3088\u3046\u306a\u300d\u30d7\u30ed\u30bb\u30b9\u306e\u53ef\u80fd\u6027\u3092\u63d0\u4f9b\u3059\u308b<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e7%82%ad%e5%8c%96%e3%82%bf%e3%83%b3%e3%82%b0%e3%82%b9%e3%83%86%e3%83%b3%e3%81%ae%e6%88%90%e5%88%86%e3%81%a8%e7%94%a8%e9%80%94\/\">\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3<\/a> (WC\uff09\u306f\u3001\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30d9\u30fc\u30b9\u306e\u4ee3\u8868\u7684\u306a\u5185\u6bbb\u76f8\u3067\u3042\u308b\u3002 <a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%b6%85%e7%a1%ac%e5%90%88%e9%87%91%e3%81%a8%e3%81%af%e4%bd%95%e3%81%8b-%e8%b6%85%e7%a1%ac%e5%90%88%e9%87%91%e3%81%a8%e3%81%af%e4%bd%95%e3%81%8b\/\">\u8d85\u786c\u5408\u91d1<\/a>, \u5f93\u6765\u306e\u91d1\u5c5e\u935b\u9020\u30d7\u30ed\u30bb\u30b9\uff08\u30cf\u30f3\u30de\u30fc\u935b\u9020\u3001\u30ed\u30fc\u30eb\u935b\u9020\u3001\u62bc\u51fa\u6210\u5f62\u306a\u3069\uff09\u3067\u306f\u6210\u5f62\u3067\u304d\u306a\u3044\u3002\u3057\u304b\u3057\u3001\u7279\u5b9a\u306e\u6e29\u5ea6\u3068\u5727\u529b\u306e\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u6761\u4ef6\u4e0b\u3067\u306f\u3001\u7c89\u672b\u51b6\u91d1\u306b\u7531\u6765\u3059\u308b\u300c\u935b\u9020\u306b\u4f3c\u305f\u300d\u7dfb\u5bc6\u5316\u6280\u8853\u304c\u5b58\u5728\u3057\u3001\u3053\u308c\u306f\u5f93\u6765\u306e\u935b\u9020\u306e\u5851\u6027\u6d41\u52d5\u6210\u5f62\u3068\u306f\u6839\u672c\u7684\u306b\u7570\u306a\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">II.\u4f1d\u7d71\u7684\u935b\u9020\u306e\u5b9f\u73fe\u4e0d\u53ef\u80fd\u6027\u306e\u6839\u5e95\u306b\u3042\u308b\u6750\u6599\u79d1\u5b66<\/h3>\n\n\n\n<p>\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u7d50\u6676\u69cb\u9020\u3068\u8907\u5408\u7cfb\u306e\u7279\u6027\u306f\u3001\u5f93\u6765\u306e\u935b\u9020\u306e\u5b9f\u73fe\u53ef\u80fd\u6027\u3092\u6839\u672c\u7684\u306b\u5236\u9650\u3057\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<p>1.\u71b1\u529b\u5b66\u7684\u5236\u7d04WC\u306e\u878d\u70b9\u306f2870\u2103\u3068\u9ad8\u304f\u3001\u5de5\u696d\u7528\u935b\u9020\u7089\u306e\u6e29\u5ea6\u9650\u754c\uff08\u5f93\u6765\u92fc\u306e\u935b\u9020\u6e29\u5ea6\u22661200\u2103\uff09\u3092\u306f\u308b\u304b\u306b\u8d85\u3048\u308b\u3002\u9ad8\u6e29\u3067\u3082\u660e\u3089\u304b\u306a\u8edf\u5316\u57df\u304c\u306a\u304f\u3001\u5851\u6027\u5909\u5f62\u306b\u5fc5\u8981\u306a\u30ec\u30aa\u30ed\u30b8\u30fc\u72b6\u614b\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u3044\u3002.<\/p>\n\n\n\n<p>2.\u76f8\u53cd\u3059\u308b\u6a5f\u68b0\u7684\u6027\u8cea\uff1a\u5ba4\u6e29\u3067\u306eWC\u306e\u786c\u5ea6\u306fHRA89-92.5\u3001\u5fae\u5c0f\u786c\u5ea6\u306f1800HV\u4ee5\u4e0a\u3067\u3042\u308b\u304c\u3001\u7834\u58ca\u976d\u6027\u306f10-15MPa\u30fbm\u00b9\/\u00b2\u306b\u904e\u304e\u306a\u3044\u3002\u5178\u578b\u7684\u306a\u300c\u9ad8\u786c\u5ea6\u3001\u4f4e\u5851\u6027\u300d\u306e\u30bb\u30e9\u30df\u30c3\u30af\u57fa\u8907\u5408\u6750\u6599\u3067\u3042\u308b\u3002\u5f93\u6765\u306e\u935b\u9020\u306b\u3088\u308b\u885d\u6483\u8377\u91cd\u3084\u9759\u5727\u306f\u3001\u7c92\u754c\u7d50\u5408\u7834\u58ca\u306b\u76f4\u7d50\u3057\u3001\u8106\u6027\u7834\u58ca\u3092\u3082\u305f\u3089\u3059\u3002.<\/p>\n\n\n\n<p>3.\u5fae\u7d30\u69cb\u9020\u306e\u9650\u754c\uff1a\u5de5\u696d\u7528WC\u88fd\u54c1\u306f\u3001\u4e00\u822c\u7684\u306b\u300cWC\u7c92\uff0b\u91d1\u5c5e\u7d50\u5408\u76f8\u300d\u306e\u8907\u5408\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308b\uff08\u7d50\u5408\u76f8\u306e\u5927\u90e8\u5206\u306fCo\u307e\u305f\u306fNi\u3067\u3001\u542b\u6709\u91cf\u306f5\uff5e15wt%\uff09\u3002\u7d50\u5408\u76f8\u306fWC\u7d50\u6676\u7c92\u3092\u8584\u3044\u819c\u3067\u5305\u307f\u8fbc\u3080\u3060\u3051\u3067\u3001\u9023\u7d9a\u7684\u306a\u5851\u6027\u8377\u91cd\u652f\u6301\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u5f62\u6210\u3067\u304d\u305a\u3001\u5168\u4f53\u7684\u306a\u5851\u6027\u6d41\u52d5\u3092\u59a8\u3052\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.wolframcarbide.com\/ja\/\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"375\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/12\/Feasibility-Analysis-of-Tungsten-Carbide-Forging-and-Core-Manufacturing-Processes.jpg\" alt=\"\u8d85\u786c\u5408\u91d1\u935b\u9020\u304a\u3088\u3073\u30b3\u30a2\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u306e\u5b9f\u73fe\u53ef\u80fd\u6027\u5206\u6790\" class=\"wp-image-3618\" style=\"width:413px;height:auto\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/12\/Feasibility-Analysis-of-Tungsten-Carbide-Forging-and-Core-Manufacturing-Processes.jpg 500w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/12\/Feasibility-Analysis-of-Tungsten-Carbide-Forging-and-Core-Manufacturing-Processes-300x225.jpg 300w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/12\/Feasibility-Analysis-of-Tungsten-Carbide-Forging-and-Core-Manufacturing-Processes-16x12.jpg 16w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">III.\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u30b3\u30a2\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\uff08\u5de5\u696d\u30b0\u30ec\u30fc\u30c9\u306e\u5c02\u9580\u7684\u5206\u6790\uff09<\/h3>\n\n\n\n<p>(I) \u4e3b\u6d41\u30d7\u30ed\u30bb\u30b9\u7c89\u672b\u51b6\u91d1\uff08\u4e16\u754c\u306eWC\u88fd\u54c1\u751f\u7523\u91cf\u306e95%\u4ee5\u4e0a\u3092\u5360\u3081\u308b\uff09<\/p>\n\n\n\n<p>\u7c89\u672b\u51b6\u91d1\u306fWC\u88fd\u54c1\u306e\u6a19\u6e96\u7684\u306a\u88fd\u9020\u30eb\u30fc\u30c8\u3067\u3042\u308b\u3002\u305d\u306e\u4e2d\u6838\u306f\u300c\u7c89\u672b\u306e\u6e96\u5099-\u6210\u5f62-\u713c\u7d50\u300d\u306e3\u6bb5\u968e\u30d7\u30ed\u30bb\u30b9\u3067\u3001\u7c92\u5f84\u3068\u5bc6\u5ea6\u306e\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u304c\u9375\u3068\u306a\u308b\uff1a<\/p>\n\n\n\n<p>1.\u7c89\u4f53\u8abf\u88fd\u6bb5\u968e<\/p>\n\n\n\n<p>\u76f4\u63a5\u5408\u6210\u6cd5\uff1a\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u7c89\u672b\uff08W\u226799.9%\u3001\u7c92\u5f841\uff5e5\u03bcm\uff09\u3068\u30ab\u30fc\u30dc\u30f3\u30d6\u30e9\u30c3\u30af\uff0f\u30b0\u30e9\u30d5\u30a1\u30a4\u30c8\u7c89\u672b\uff08C\u226799.5%\uff09\u3092W\uff1aC\uff1d1\uff1a1\u306e\u539f\u5b50\u6bd4\u3067\u6df7\u5408\u3059\u308b\u3002\u6c34\u7d20\u96f0\u56f2\u6c17\u4e2d\u30011400\uff5e1600\u2103\u3067\u70ad\u7d20\u71b1\u9084\u5143\u53cd\u5fdc\u304c\u8d77\u3053\u308b\uff1aW\uff0bC\u2192WC\u3068\u306a\u308a\u3001\u4e00\u6b21WC\u7c89\u672b\uff08\u7c92\u5f840.5\uff5e3\u03bcm\uff09\u304c\u751f\u6210\u3055\u308c\u308b\u3002\u5674\u9727\u4e7e\u71e5\u9020\u7c92\uff1aWC\u7c89\u672b\u306b5\uff5e15wt%\u306eCo\u7c89\u672b\uff08\u7d50\u5408\u76f8\uff09\u3068\u6210\u5f62\u5264\uff08\u30d1\u30e9\u30d5\u30a3\u30f3\u30ef\u30c3\u30af\u30b9\u3001\u30dd\u30ea\u30d3\u30cb\u30eb\u30a2\u30eb\u30b3\u30fc\u30eb\u306a\u3069\uff09\u3092\u52a0\u3048\u3001\u30dc\u30fc\u30eb\u30df\u30eb\uff08\u30dc\u30fc\u30eb\uff0f\u7c89\u672b\u6bd410\uff1a1\u3001\u7c89\u7815\u6642\u959324\uff5e72\u6642\u9593\uff09\u3067\u7c89\u7815\u3057\u305f\u5f8c\u3001\u5674\u9727\u4e7e\u71e5\u3057\u3066\u6d41\u52d5\u6027\u306e\u3042\u308b\u51dd\u96c6\u7c89\u672b\uff08\u7c92\u5f8450\uff5e200\u03bcm\uff09\u306b\u3059\u308b\u3002.<\/p>\n\n\n\n<p>1.\u6210\u5f62\u6bb5\u968e<\/p>\n\n\n\n<p>\u51b7\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\uff08CIP\uff09\uff1a\u51dd\u96c6\u3057\u305f\u7c89\u672b\u3092\u5f3e\u6027\u578b\u306b\u5145\u586b\u3057\u3001150\uff5e300MPa\u306e\u5727\u529b\u3067\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u3057\u3001\u76f8\u5bfe\u5bc6\u5ea660\uff5e70%\u306e\u30b0\u30ea\u30fc\u30f3\u4f53\u3092\u5f97\u308b\u3002.<\/p>\n\n\n\n<p>\u5727\u7e2e\u6210\u5f62\uff1a\u92fc\u88fd\u306e\u91d1\u578b\u3092\u4f7f\u7528\u3057\u3001100\uff5e200MPa\u306e\u5727\u529b\u3067\u4e00\u65b9\u5411\u306b\u30d7\u30ec\u30b9\u3059\u308b\u3002\u5358\u7d14\u306a\u5f62\u72b6\uff08\u30e9\u30a4\u30ca\u30fc\u3001\u6b6f\u79d1\u7528\u30c9\u30ea\u30eb\u30d3\u30c3\u30c8\u306a\u3069\uff09\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u713c\u7d50\u5272\u308c\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u30d7\u30ec\u30b9\u5bc6\u5ea6\u306e\u5747\u4e00\u6027\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<p>1.\u713c\u7d50\u6bb5\u968e<\/p>\n\n\n\n<p>\u771f\u7a7a\u713c\u7d50\uff1a1350-1500\u2103\u3001\u771f\u7a7a\u5ea6\u226410-\u00b3Pa\u30671-4\u6642\u9593\u52a0\u71b1\u3057\u3001\u56fa\u76f8\u713c\u7d50\uff08WC\u7d50\u6676\u7c92\u8868\u9762\u3067\u306e\u62e1\u6563\uff09\u3068\u6db2\u76f8\u713c\u7d50\uff08Co\u7cfb\u7d50\u5408\u76f8\u306e\u6eb6\u878d\u3001WC\u7d50\u6676\u7c92\u306e\u6e7f\u6f64\u3068\u5c01\u5165\u3001\u6c17\u5b54\u306e\u5145\u586b\uff09\u306b\u5206\u3051\u3001\u6700\u7d42\u7684\u306b\u76f8\u5bfe\u5bc6\u5ea6\u226599%\u306e\u88fd\u54c1\u3092\u5f97\u308b\u3002.<\/p>\n\n\n\n<p>\u4f4e\u5727\u713c\u7d50\uff08LPS\uff09\uff1a\u713c\u7d50\u5f8c\u671f\u306b0.5\uff5e5MPa\u306e\u30a2\u30eb\u30b4\u30f3\u30ac\u30b9\u3092\u5c0e\u5165\u3057\u3001WC\u7d50\u6676\u7c92\u306e\u7570\u5e38\u6210\u9577\u3092\u6291\u5236\u3057\u3001\u9589\u6c17\u5b54\u3092\u306a\u304f\u3059\u3053\u3068\u3067\u3001\u5bc6\u5ea6\u309299.5%\u4ee5\u4e0a\u306b\u9ad8\u3081\u3001\u7834\u58ca\u976d\u6027\u309210\uff5e15%\u5411\u4e0a\u3055\u305b\u308b\u3002.<\/p>\n\n\n\n<p>(II) \u6700\u5148\u7aef\u306e \u201c\u935b\u9020\u306e\u3088\u3046\u306a \u201d\u9ad8\u5bc6\u5ea6\u5316\u6280\u8853\uff08\u7279\u306b\u9ad8\u7d1aWC\u88fd\u54c1\u5411\u3051\uff09<\/p>\n\n\n\n<p>\u3053\u306e\u6280\u8853\u306f\u3001\u5f93\u6765\u306e\u935b\u9020\u306e\u5851\u6027\u5909\u5f62\u3092\u300c\u9ad8\u6e29\uff0b\u52d5\u5727\u300d\u306b\u7f6e\u304d\u63db\u3048\u308b\u3082\u306e\u3067\u3001\u7d50\u6676\u7c92\u3092\u5fae\u7d30\u5316\u3057\u3001\u5bc6\u5ea6\u3092\u9ad8\u3081\u308b\u3053\u3068\u3092\u4e2d\u6838\u7684\u306a\u76ee\u7684\u3068\u3057\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<p>1.\u63fa\u52d5\u52a0\u5727\u713c\u7d50\u935b\u9020(OPASF)<\/p>\n\n\n\n<p>\u30d7\u30ed\u30bb\u30b9\u539f\u7406\u713c\u7d50\u524d\u306e\u30d6\u30e9\u30f3\u30af\uff08\u76f8\u5bfe\u5bc6\u5ea670\uff5e85%\uff09\u3092\u9ed2\u925b\u88fd\u306e\u91d1\u578b\u306b\u5165\u308c\u30011200\uff5e1400\u2103\u3067\u5468\u671f\u7684\u306a\u632f\u52d5\u5727\u529b\uff08\u632f\u5e455\uff5e20MPa\u3001\u5468\u6ce2\u657010\uff5e50Hz\uff09\u3092\u52a0\u3048\u308b\u3002\u5727\u529b\u6ce2\u304c\u7c92\u5b50\u306e\u518d\u914d\u5217\u3068\u754c\u9762\u7d50\u5408\u3092\u4fc3\u9032\u3059\u308b\u3002.<\/p>\n\n\n\n<p>\u6280\u8853\u7684\u512a\u4f4d\u6027\u8d85\u5fae\u7c92\u5b50\u7d44\u7e54\uff08WC\u7c92\u5f84250\uff5e500nm\uff09\u3001\u76f8\u5bfe\u5bc6\u5ea699.6%\u3001\u786c\u5ea65\uff5e8%\u4e0a\u6607\u3001\u7834\u58ca\u976d\u602718\uff5e22MPa\u30fbm\u00b9\/\u00b2\u3092\u9054\u6210\u3067\u304d\u308b\u3002\u822a\u7a7a\u30a8\u30f3\u30b8\u30f3\u306e\u30d6\u30ec\u30fc\u30c9\u30c1\u30c3\u30d7\u3084\u9ad8\u7d1a\u5207\u524a\u5de5\u5177\u306b\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>1.\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9(HIP)<\/p>\n\n\n\n<p>\u30d7\u30ed\u30bb\u30b9\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc1300\uff5e1450\u2103\u3001100\uff5e200MPa\u306e\u30a2\u30eb\u30b4\u30f3\u5727\u529b\u30672\uff5e4\u6642\u9593\u4fdd\u6301\u3057\u3001\u9ad8\u6e29\u30fb\u9ad8\u5727\u306e\u7b49\u65b9\u52a0\u5727\u74b0\u5883\u3092\u5229\u7528\u3057\u3066\u713c\u7d50\u6b20\u9665\uff08\u30de\u30a4\u30af\u30ed\u30dd\u30fc\u30e9\u30b9\u3084\u30af\u30e9\u30c3\u30af\u306a\u3069\uff09\u3092\u9664\u53bb\u3059\u308b\u3002.<\/p>\n\n\n\n<p>\u7528\u9014WC-Co\u306e\u8ecd\u7528\u88fd\u54c1\uff08\u5fb9\u7532\u5f3e\u30b3\u30a2\u306a\u3069\uff09\u3084\u9ad8\u7cbe\u5ea6\u306e\u91d1\u578b\u306b\u4f7f\u7528\u3055\u308c\u300130%\u3088\u308a\u3082\u75b2\u52b4\u5f37\u5ea6\u304c\u5411\u4e0a\u3059\u308b\u3002.<\/p>\n\n\n\n<p>2.\u30b9\u30d1\u30fc\u30af\u30d7\u30e9\u30ba\u30de\u713c\u7d50(SPS)<\/p>\n\n\n\n<p>\u30d7\u30ed\u30bb\u30b9\u306e\u7279\u5fb4\u30d1\u30eb\u30b9\u96fb\u6d41\u306b\u3088\u308b\u30b8\u30e5\u30fc\u30eb\u52a0\u71b1\uff08\u52a0\u71b1\u901f\u5ea6100\uff5e500\u2103\/\u5206\uff09\u3067\u6025\u901f\u52a0\u71b1\u3057\u3001800\uff5e1200\u2103\u300150\uff5e150MPa\u306e\u5727\u529b\u30673\uff5e10\u5206\u9593\u4fdd\u6301\u3057\u3001\u6025\u901f\u7dfb\u5bc6\u5316\u3092\u5b9f\u73fe\u3059\u308b\u3002.<\/p>\n\n\n\n<p>\u6838\u3068\u306a\u308b\u5229\u70b9\u713c\u7d50\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3057\u3001WC\u7d50\u6676\u7c92\u306e\u6210\u9577\u3092\u6291\u5236\uff08\u7c92\u5f841\u03bcm\u4ee5\u4e0b\uff09\u3002\u30ca\u30ce\u7d50\u6676WC\u88fd\u54c1\u304a\u3088\u3073WC-TiC-TaC\u591a\u5143\u7d20\u5408\u91d1\u306b\u9069\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>(III) \u305d\u306e\u4ed6\u306e\u7279\u6b8a\u88fd\u9020\u5de5\u7a0b<\/p>\n\n\n\n<p>1.\u5316\u5b66\u6c17\u76f8\u6210\u9577\u6cd5\uff08CVD\uff09\uff1a\u3092\u84b8\u7740\u3059\u308b\u3002 <a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e3%82%bf%e3%83%b3%e3%82%b0%e3%82%b9%e3%83%86%e3%83%b3%e3%82%ab%e3%83%bc%e3%83%90%e3%82%a4%e3%83%89%e8%a1%a8%e9%9d%a2%e3%82%b3%e3%83%bc%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e5%87%a6%e7%90%86%e3%83%97\/\">WC\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/a> (\u4f8b\u3048\u3070\u3001WF\u2086\uff0bCH\u2084\uff0bH\u2082 \u2192 WC\uff0bHF\uff09 \u3092\u6c17\u76f8\u53cd\u5fdc\uff08\u4f8b\u3048\u3070\u3001WF\u2086\uff0bCH\u2084\uff0bH\u2082 \u2192 WC\uff0bHF\uff09 \u306b\u3088\u308a\u57fa\u677f\u8868\u9762\u306b\u5f62\u6210\u3057\u3001\u5207\u524a\u5de5\u5177\u3084\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u8868\u9762\u5f37\u5316\u306b\u4f7f\u7528\u3002.<\/p>\n\n\n\n<p>2.\u9078\u629e\u7684\u30ec\u30fc\u30b6\u30fc\u6eb6\u878d\uff08SLM\uff09\uff1a\u30ec\u30fc\u30b6\u30fc\u30d3\u30fc\u30e0\u3092\u5229\u7528\u3057\u3066WC-Co\u7c89\u672b\u3092\u9078\u629e\u7684\u306b\u6eb6\u878d\u30fb\u6210\u5f62\u3059\u308b\u3002\u8907\u96d1\u306a\u30ab\u30b9\u30bf\u30e0\u30e1\u30a4\u30c9\u90e8\u54c1\uff08\u4f8b\uff1a\u30de\u30a4\u30af\u30ed\u91d1\u578b\u3001\u533b\u7642\u7528\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\uff09\u306b\u9069\u3057\u3066\u3044\u308b\u304c\u3001\u30af\u30e9\u30c3\u30af\u5236\u5fa1\u3068\u5bc6\u5ea6\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81-%e3%82%ab%e3%83%86%e3%82%b4%e3%83%aa\/%e9%89%b1%e6%a5%ad%e3%81%8a%e3%82%88%e3%81%b3%e5%bb%ba%e8%a8%ad%e7%94%a8%e8%b6%85%e7%a1%ac%e8%a3%bd%e3%83%9c%e3%82%bf%e3%83%b3%e3%81%8a%e3%82%88%e3%81%b3%e3%83%81%e3%83%83%e3%83%97\/\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"333\" src=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/12\/Tungsten-carbide-buttons.jpg\" alt=\"\u8d85\u786c\u30dc\u30bf\u30f3\" class=\"wp-image-3622\" style=\"aspect-ratio:1.5015398398566548;width:422px;height:auto\" title=\"\" srcset=\"https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/12\/Tungsten-carbide-buttons.jpg 500w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/12\/Tungsten-carbide-buttons-300x200.jpg 300w, https:\/\/www.wolframcarbide.com\/wp-content\/uploads\/2025\/12\/Tungsten-carbide-buttons-18x12.jpg 18w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">IV.\u30d7\u30ed\u30bb\u30b9\u9078\u629e\u3068\u9069\u7528\u30b7\u30ca\u30ea\u30aa\u306e\u30de\u30c3\u30c1\u30f3\u30b0<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u88fd\u9020\u5de5\u7a0b<\/td><td>\u5bc6\u5ea6<\/td><td>\u7c92\u5ea6<\/td><td>\u751f\u7523\u30b3\u30b9\u30c8<\/td><td>\u4ee3\u8868\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><\/tr><tr><td>\u771f\u7a7a\u713c\u7d50<\/td><td>\u226599%<\/td><td>1-5\u03bcm<\/td><td>\u4f4e\u3044<\/td><td>\u6c4e\u7528\u5207\u524a\u5de5\u5177\u3001\u8010\u6469\u8017\u30e9\u30a4\u30ca\u30fc<\/td><\/tr><tr><td>\u4f4e\u5727\u713c\u7d50<\/td><td>\u226599.5%\u4ee5\u4e0a<\/td><td>0.8-3\u03bcm<\/td><td>\u30df\u30c7\u30a3\u30a2\u30e0<\/td><td>\u7cbe\u5bc6\u91d1\u578b\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u6a5f\u68b0\u90e8\u54c1<\/td><\/tr><tr><td>\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\uff08HIP\uff09<\/td><td>\u226599.8%\u4ee5\u4e0a<\/td><td>1-4\u03bcm<\/td><td>\u9ad8\u3044<\/td><td>\u8ecd\u4e8b\u88fd\u54c1\u3001\u822a\u7a7a\u5b87\u5b99\u90e8\u54c1<\/td><\/tr><tr><td>\u63fa\u52d5\u52a0\u5727\u713c\u7d50<\/td><td>\u226599.6%\u4ee5\u4e0a<\/td><td>0.25-1\u03bcm<\/td><td>\u30df\u30c7\u30a3\u30a2\u30e0-\u30cf\u30a4<\/td><td>\u9ad8\u7d1a\u5207\u524a\u5de5\u5177\u3001\u8010\u6469\u8017\u30c1\u30c3\u30d7<\/td><\/tr><tr><td>\u30b9\u30d1\u30fc\u30af\u30d7\u30e9\u30ba\u30de\u713c\u7d50(SPS)<\/td><td>\u226599.7%\u4ee5\u4e0a<\/td><td>0.5-2\u03bcm<\/td><td>\u9ad8\u3044<\/td><td>\u30ca\u30ce\u7d50\u6676\u88fd\u54c1\u3001\u7279\u6b8a\u5408\u91d1<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">V.\u307e\u3068\u3081<\/h3>\n\n\n\n<p>1.\u9ad8\u786c\u5ea6\u3001\u4f4e\u5851\u6027\u3001\u9ad8\u878d\u70b9\u306e\u305f\u3081\u3001\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u306f\u5f93\u6765\u306e\u935b\u9020\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u5168\u304f\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u885d\u6483\u3084\u9759\u7684\u306a\u5727\u529b\u306b\u3088\u3063\u3066\u5851\u6027\u5909\u5f62\u3092\u9054\u6210\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u88fd\u54c1\u306e\u7834\u640d\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>2.\u5de5\u696d\u7684\u306b\u306f\u3001\u7c89\u672b\u51b6\u91d1\u304c\u4e2d\u5fc3\u7684\u306a\u88fd\u9020\u6280\u8853\u3067\u3042\u308a\u3001\u30b3\u30b9\u30c8\u3068\u5927\u91cf\u751f\u7523\u306e\u4e21\u9762\u3067\u6709\u5229\u3067\u3042\u308b\u3002\u30cf\u30a4\u30a8\u30f3\u30c9\u306e\u7528\u9014\u306b\u306f\u3001\u632f\u52d5\u52a0\u5727\u713c\u7d50\u3084 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Hot_isostatic_pressing\" rel=\"nofollow noopener\" target=\"_blank\">\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9<\/a> \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<p>3.\u30d7\u30ed\u30bb\u30b9\u306e\u9078\u629e\u306f\u7528\u9014\u3092\u91cd\u8996\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u6c4e\u7528\u8010\u6469\u8017\u90e8\u54c1\u306b\u306f\u771f\u7a7a\u713c\u7d50\u3001\u7cbe\u5bc6\u8010\u8377\u91cd\u90e8\u54c1\u306b\u306f\u4f4e\u5727\u713c\u7d50\u307e\u305f\u306f\u71b1\u9593\u9759\u6c34\u5727\u30d7\u30ec\u30b9\u3001\u8d85\u9ad8\u6027\u80fd\u90e8\u54c1\u306b\u306f\u30b9\u30d1\u30fc\u30af\u30d7\u30e9\u30ba\u30de\u713c\u7d50\u307e\u305f\u306f\u632f\u52d5\u52a0\u5727\u713c\u7d50\u304c\u9069\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p>\u5f53\u793e\u306f\u4e2d\u56fd\u306e\u30c8\u30c3\u30d710\u306b\u5165\u308b\u3002&nbsp;<a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e8%a3%bd%e5%93%81\/\">\u8d85\u786c\u5408\u91d1\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&nbsp;<a href=\"https:\/\/www.wolframcarbide.com\/ja\/%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%83%88\/\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Feasibility Analysis of Tungsten Carbide Forging and Core Manufacturing Processes I. Core Conclusion: Traditional Forging is Infeasible, but Special Processes Offer the Possibility of &#8220;Forging-like&#8221; Processes Tungsten carbide (WC), as a typical core phase of tungsten-based cemented carbide, cannot be formed using traditional metal forging processes (such as hammer forging, roll forging, and extrusion). However, under specific temperature and pressure coupling conditions, a &#8220;forging-like&#8221; densification technology derived from powder metallurgy exists, which is fundamentally different from the plastic flow forming of traditional forging. II. The Material Science Underlying the Infeasibility of Traditional Forging The crystal structure and composite system characteristics of tungsten carbide fundamentally limit the feasibility of traditional forging: [&hellip;]<\/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":[123],"class_list":["post-3592","post","type-post","status-publish","format-standard","hentry","category-tungsten-carbide-industry-news","tag-feasibility-analysis-of-tungsten-carbide-forging-and-core-manufacturing-processes"],"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":"Feasibility Analysis of Tungsten Carbide Forging and Core Manufacturing Processes I. Core Conclusion: Traditional Forging is Infeasible, but Special Processes Offer the Possibility of &#8220;Forging-like&#8221; Processes Tungsten carbide (WC), as a typical core phase of tungsten-based cemented carbide, cannot be formed using traditional metal forging processes (such as hammer forging, roll forging, and extrusion). However,&hellip;","_links":{"self":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3592","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=3592"}],"version-history":[{"count":4,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3592\/revisions"}],"predecessor-version":[{"id":3623,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/posts\/3592\/revisions\/3623"}],"wp:attachment":[{"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/media?parent=3592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/categories?post=3592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wolframcarbide.com\/ja\/wp-json\/wp\/v2\/tags?post=3592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}