{"id":2404,"date":"2025-01-10T05:31:01","date_gmt":"2025-01-10T05:31:01","guid":{"rendered":"https:\/\/www.retopz.com\/?p=2404"},"modified":"2025-06-12T07:38:16","modified_gmt":"2025-06-12T07:38:16","slug":"binder-material-in-the-tungsten-carbide-industry-an-explanatory-overview","status":"publish","type":"post","link":"https:\/\/www.retopz.com\/ja\/binder-material-in-the-tungsten-carbide-industry-an-explanatory-overview\/","title":{"rendered":"\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u5de5\u5177\u306e\u30d0\u30a4\u30f3\u30c0\u30fc\u6750\u6599\u306b\u3064\u3044\u3066"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"2404\" class=\"elementor elementor-2404\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64283dd e-flex e-con-boxed e-con e-parent\" data-id=\"64283dd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c33005a elementor-widget elementor-widget-text-editor\" data-id=\"c33005a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><img decoding=\"async\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/06\/Understanding-Binder-Material-in-Tungsten-Carbide-Tools.png\" \/><\/p><p>\u5148\u7aef\u6750\u6599\u306e\u4e16\u754c\u3067\u306f\u3001\u30d0\u30a4\u30f3\u30c0\u30fc\u6750\u306f\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\uff08WC\uff09\u5de5\u5177\u306e\u88fd\u9020\u306b\u304a\u3044\u3066\u6700\u3082\u91cd\u8981\u306a\u6210\u5206\u306e\u4e00\u3064\u3067\u3059\u3002\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u81ea\u4f53\u306f\u512a\u308c\u305f\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u5de5\u5177\u306b\u512a\u308c\u305f\u6027\u80fd\u3092\u4e0e\u3048\u308b\u306e\u306f\u30d0\u30a4\u30f3\u30c0\u30fc\u6750\u3067\u3059\u3002 <a href=\"https:\/\/www.retopz.com\/ja\/toughness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\">\u5f37\u976d\u3055<\/a>\u3001\u8010\u4e45\u6027\u3001\u305d\u3057\u3066\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30d0\u30a4\u30f3\u30c0\u30fc\u6750\u3068\u306f\u4f55\u304b\u3001\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u306a\u305c\u305d\u308c\u304c\u8d85\u786c\u5408\u91d1\u5de5\u5177\u306b\u4e0d\u53ef\u6b20\u306a\u306e\u304b\u3092\u63a2\u308a\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d54ceb elementor-widget elementor-widget-text-editor\" data-id=\"0d54ceb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"648\" data-end=\"675\"><strong>\u30d0\u30a4\u30f3\u30c0\u30fc\u7d20\u6750\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h2><p data-start=\"677\" data-end=\"995\"><img decoding=\"async\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/06\/What-Is-Binder-Material.png\" \/><\/p><p data-start=\"677\" data-end=\"995\">\u30d0\u30a4\u30f3\u30c0\u30fc\u6750\u6599\u3068\u306f\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\uff08WC\uff09\u7c92\u5b50\u3092\u7d50\u5408\u3055\u305b\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u91d1\u5c5e\u76f8\uff08\u901a\u5e38\u306f\u30b3\u30d0\u30eb\u30c8\uff08Co\uff09\u307e\u305f\u306f\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09\uff09\u3092\u6307\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.retopz.com\/ja\/understanding-sintering-temperature-in-the-tungsten-carbide-industry-an-explanatory-overview\/\">\u713c\u7d50<\/a>WC\u306f\u6975\u7aef\u306a <a href=\"https:\/\/www.retopz.com\/ja\/hardness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\">\u786c\u5ea6<\/a> \u8010\u6469\u8017\u6027\u306b\u52a0\u3048\u3001\u30d0\u30a4\u30f3\u30c0\u30fc\u306f\u7c92\u5b50\u3092\u7d50\u5408\u3055\u305b\u308b\u300c\u63a5\u7740\u5264\u300d\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u8907\u5408\u6750\u6599\u306b\u5f37\u5ea6\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p><p data-start=\"997\" data-end=\"1128\">\u30d0\u30a4\u30f3\u30c0\u30fc\u304c\u306a\u3051\u308c\u3070\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u3001\u7279\u306b\u885d\u6483\u3084\u6a5f\u68b0\u7684\u30b9\u30c8\u30ec\u30b9\u3092\u53d7\u3051\u305f\u5834\u5408\u306b\u3001\u5b9f\u7528\u306b\u306f\u8106\u3059\u304e\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7f7a99 elementor-widget elementor-widget-text-editor\" data-id=\"e7f7a99\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"1135\" data-end=\"1181\"><strong>\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306b\u304a\u3051\u308b\u30d0\u30a4\u30f3\u30c0\u30fc\u6750\u6599\u306e\u5f79\u5272<\/strong><\/h2><p><img decoding=\"async\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/06\/Toughness-and-Impact-Resistance.png\" \/><\/p><h4 data-start=\"1183\" data-end=\"1225\"><strong>1. \u976d\u6027\u3068\u8010\u885d\u6483\u6027<\/strong><\/h4><p data-start=\"1226\" data-end=\"1403\">\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u975e\u5e38\u306b\u786c\u3044\u3082\u306e\u306e\u3001\u8106\u3044\u6027\u8cea\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u30d0\u30a4\u30f3\u30c0\u30fc\u306f\u5ef6\u6027\u3068\u7834\u58ca\u976d\u6027\u3092\u63d0\u4f9b\u3057\u3001\u5de5\u5177\u304c\u5272\u308c\u305f\u308a\u7815\u3051\u305f\u308a\u3059\u308b\u3053\u3068\u306a\u304f\u885d\u6483\u8377\u91cd\u3092\u5438\u53ce\u3059\u308b\u3053\u3068\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p><h4 data-start=\"1405\" data-end=\"1443\"><strong>2. \u713c\u7d50\u3068\u7dfb\u5bc6\u5316<\/strong><\/h4><p data-start=\"1444\" data-end=\"1695\">\u713c\u7d50\u30d7\u30ed\u30bb\u30b9\u4e2d\u3001\u30d0\u30a4\u30f3\u30c0\u30fc\u306f\u6eb6\u878d\u3057\uff08WC\u306f\u56fa\u4f53\u306e\u307e\u307e\uff09\u3001\u5727\u7e2e\u7c89\u672b\u306b\u6d78\u900f\u3059\u308b\u3053\u3068\u3067\u7c92\u5b50\u9593\u306e\u7d50\u5408\u3068\u6c17\u5b54\u306e\u9664\u53bb\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u3053\u308c\u304c\u3001\u6700\u7d42\u88fd\u54c1\u306e\u9ad8\u5bc6\u5ea6\u5316\u3068\u9ad8\u5f37\u5ea6\u5316\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002<\/p><h4 data-start=\"1697\" data-end=\"1740\"><strong>3. \u71b1\u7684\u304a\u3088\u3073\u5316\u5b66\u7684\u6027\u80fd<\/strong><\/h4><p data-start=\"1741\" data-end=\"1827\">\u30d0\u30a4\u30f3\u30c0\u30fc\u306e\u9078\u629e\u306f\u3001\u5de5\u5177\u306e\u8010\u71b1\u6027\u3068\u8010\u8150\u98df\u6027\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/p><ul data-start=\"1828\" data-end=\"2031\"><li data-start=\"1828\" data-end=\"1920\"><p data-start=\"1830\" data-end=\"1920\">\u30b3\u30d0\u30eb\u30c8\u306f\u512a\u308c\u305f\u976d\u6027\u3092\u6301\u3061\u3001 <a href=\"https:\/\/www.retopz.com\/ja\/wear-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\">\u8010\u6469\u8017\u6027<\/a> \u305f\u3060\u3057\u9ad8\u6e29\u3067\u306f\u9178\u5316\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/li><li data-start=\"1921\" data-end=\"2031\"><p data-start=\"1923\" data-end=\"2031\">\u30cb\u30c3\u30b1\u30eb\u306f\u3088\u308a\u826f\u3044 <a href=\"https:\/\/www.retopz.com\/ja\/corrosion-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\">\u8010\u8150\u98df\u6027<\/a>\u5316\u5b66\u85ac\u54c1\u3084 <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-tools-in-the-oil-and-gas-industry\/\">\u77f3\u6cb9\u30fb\u30ac\u30b9<\/a> \u74b0\u5883\u3002<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c401d6 elementor-widget elementor-widget-text-editor\" data-id=\"1c401d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><strong>\u4e00\u822c\u7684\u306a\u30d0\u30a4\u30f3\u30c0\u30fc\u6750\u6599\u306e\u7a2e\u985e<\/strong><\/h2><p><img decoding=\"async\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/06\/Common-Types-of-Binder-Materials.png\" \/><\/p><table><thead><tr><th>\u30d0\u30a4\u30f3\u30c0\u30fc\u30bf\u30a4\u30d7<\/th><th>\u7279\u5fb4<\/th><th>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/th><\/tr><\/thead><tbody><tr><td><strong>\u30b3\u30d0\u30eb\u30c8\uff08Co\uff09<\/strong><\/td><td>\u9ad8\u3044\u976d\u6027\u3001\u512a\u308c\u305f\u713c\u7d50\u7279\u6027<\/td><td>\u4e00\u822c\u6a5f\u68b0\u52a0\u5de5\u3001 <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-tools-for-mining-and-construction\/\">\u63a1\u6398<\/a>, <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-cutting-tools\/\">\u5207\u524a\u5de5\u5177<\/a><\/td><\/tr><tr><td><strong>\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09<\/strong><\/td><td>Co\u3088\u308a\u3082\u8010\u98df\u6027\u306b\u512a\u308c\u3001\u5f37\u5ea6\u306f\u4f4e\u3044<\/td><td>\u77f3\u6cb9\u30fb\u30ac\u30b9\u3001\u5316\u5b66\u51e6\u7406<\/td><\/tr><tr><td><strong>\u9244\uff08Fe\uff09<\/strong> <em>\uff08\u3042\u307e\u308a\u4e00\u822c\u7684\u3067\u306f\u306a\u3044\uff09<\/em><\/td><td>\u7d4c\u6e08\u7684\u3001\u7279\u5b9a\u306e\u30d6\u30ec\u30f3\u30c9\u306b\u4f7f\u7528<\/td><td>\u9650\u5b9a\u7684\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/td><\/tr><\/tbody><\/table><p data-start=\"2489\" data-end=\"2589\">\u4e00\u90e8\u306e\u4e0a\u7d1a\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u3001Cr\u2083C\u2082\u3001VC\u3001TaC \u306a\u3069\u306e\u30d0\u30a4\u30f3\u30c0\u30fc\u76f8\u6539\u8cea\u5264\u304c\u4ee5\u4e0b\u306e\u3082\u306e\u306b\u8ffd\u52a0\u3055\u308c\u307e\u3059\u3002<\/p><ul data-start=\"2590\" data-end=\"2680\"><li data-start=\"2590\" data-end=\"2609\"><p data-start=\"2592\" data-end=\"2609\">\u30ea\u30d5\u30a1\u30a4\u30f3 <a href=\"https:\/\/www.retopz.com\/ja\/understanding-grain-size-in-tungsten-carbide-tools\/\">\u7c92\u5ea6<\/a><\/p><\/li><li data-start=\"2610\" data-end=\"2640\"><p data-start=\"2612\" data-end=\"2640\">\u6539\u5584\u3059\u308b <a href=\"https:\/\/www.retopz.com\/ja\/understanding-the-oxidation-resistance-of-tungsten-carbide-an-explanatory-overview\/\">\u8010\u9178\u5316\u6027<\/a><\/p><\/li><li data-start=\"2641\" data-end=\"2680\"><p data-start=\"2643\" data-end=\"2680\">\u713c\u7d50\u4e2d\u306e\u76f8\u6210\u9577\u3092\u6291\u5236\u3059\u308b<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11ac67b elementor-widget elementor-widget-text-editor\" data-id=\"11ac67b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"2687\" data-end=\"2732\"><strong>\u30d0\u30a4\u30f3\u30c0\u30fc\u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30c4\u30fc\u30eb\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u4e0e\u3048\u308b\u5f71\u97ff<\/strong><\/h2><p data-start=\"2734\" data-end=\"2843\"><img decoding=\"async\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/06\/How-Binder-Content-Affects-Tool-Properties.png\" \/><\/p><p data-start=\"2734\" data-end=\"2843\">\u30d0\u30a4\u30f3\u30c0\u30fc\u542b\u6709\u91cf\u306f\u901a\u5e38\u3001\u91cd\u91cf\u3067 4% \u304b\u3089 25% \u306e\u7bc4\u56f2\u3067\u3001\u30c4\u30fc\u30eb\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p><ul data-start=\"2845\" data-end=\"3040\"><li data-start=\"2845\" data-end=\"2939\"><p data-start=\"2847\" data-end=\"2939\">\u30d0\u30a4\u30f3\u30c0\u30fc\u542b\u6709\u91cf\u304c\u5c11\u306a\u3044\uff084\uff5e10%\uff09\u2192\u786c\u5ea6\u304c\u9ad8\u304f\u3001\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u3001\u976d\u6027\u304c\u4f4e\u3044<\/p><\/li><li data-start=\"2940\" data-end=\"3040\"><p data-start=\"2942\" data-end=\"3040\">\u30d0\u30a4\u30f3\u30c0\u30fc\u542b\u6709\u91cf\u306e\u5897\u52a0\uff0815\uff5e25%\uff09\u2192\u976d\u6027\u304c\u5411\u4e0a\u3057\u3001\u9ad8\u885d\u6483\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059<\/p><\/li><\/ul><p data-start=\"3042\" data-end=\"3221\">\u305d\u306e\u305f\u3081\u3001\u30d0\u30a4\u30f3\u30c0\u30fc\u6bd4\u7387\u306f\u5de5\u5177\u306e\u7528\u9014\u306b\u5fdc\u3058\u3066\u614e\u91cd\u306b\u9078\u629e\u3055\u308c\u307e\u3059\u3002\u5207\u524a\u5de5\u5177\u306b\u306f\u9ad8\u3044\u786c\u5ea6\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u304c\u3001\u6398\u524a\u5de5\u5177\u3084\u63a1\u6398\u5de5\u5177\u3067\u306f\u976d\u6027\u304c\u512a\u5148\u3055\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-266a3c1 elementor-widget elementor-widget-text-editor\" data-id=\"266a3c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2 data-start=\"3228\" data-end=\"3263\"><strong>\u30d0\u30a4\u30f3\u30c0\u30fc\u6280\u8853\u306e\u9769\u65b0<\/strong><\/h2><p data-start=\"3265\" 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href=\"https:\/\/www.retopz.com\/ja\/wear-parts-and-specialty-components\/\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u5de5\u5177<\/a>\u786c\u5ea6\u3068\u976d\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308a\u3001\u5f37\u56fa\u306a\u713c\u7d50\u69cb\u9020\u3092\u5b9f\u73fe\u3059\u308b\u3053\u3068\u3067\u3001\u8106\u3044\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u3092\u6c4e\u7528\u6027\u306e\u9ad8\u3044\u9ad8\u6027\u80fd\u5de5\u5177\u6750\u6599\u3078\u3068\u5909\u8c8c\u3055\u305b\u307e\u3059\u3002\u30d0\u30a4\u30f3\u30c0\u30fc\u6280\u8853\u306e\u9032\u5316\u306b\u4f34\u3044\u3001\u9271\u696d\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u822a\u7a7a\u5b87\u5b99\u7523\u696d\u306a\u3069\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u7528\u9014\u306b\u304a\u3051\u308b\u8d85\u786c\u5408\u91d1\u306e\u6027\u80fd\u3082\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>In the world of advanced materials, binder material is one of the most critical components in the production of tungsten carbide (WC) tools. Although tungsten carbide itself is known for its exceptional hardness and wear resistance, it is the binder material that gives these tools their toughness, durability, and structural integrity. This article explores what binder material is, how it functions, and why it is essential in cemented carbide tools. What Is Binder Material? Binder material refers to the metallic phase\u2014usually cobalt (Co) or nickel (Ni)\u2014used to bind tungsten carbide (WC) grains together during sintering. While WC provides extreme hardness and abrasion resistance, the binder acts as the &#8220;glue&#8221; that [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6136,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-carbide-academy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Understanding Binder Material in Tungsten Carbide Tools<\/title>\n<meta name=\"description\" content=\"Understand the role of binder material in tungsten carbide tools. 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