{"id":12963,"date":"2025-11-04T07:53:34","date_gmt":"2025-11-04T07:53:34","guid":{"rendered":"https:\/\/www.retopz.com\/?p=12963"},"modified":"2025-11-04T08:23:07","modified_gmt":"2025-11-04T08:23:07","slug":"common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them","status":"publish","type":"post","link":"https:\/\/www.retopz.com\/ja\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\/","title":{"rendered":"\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u88fd\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u4e00\u822c\u7684\u306a\u6545\u969c\u30e2\u30fc\u30c9\u3068\u305d\u306e\u56de\u907f\u65b9\u6cd5"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"12963\" class=\"elementor elementor-12963\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd507c3 e-flex e-con-boxed e-con e-parent\" data-id=\"dd507c3\" 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-d4fb3b7 elementor-widget elementor-widget-text-editor\" data-id=\"d4fb3b7\" 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 class=\"p1\"><a href=\"https:\/\/www.retopz.com\/ja\/carbide-bushings-and-sleeves\/\" target=\"_blank\" rel=\"noopener\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u30d6\u30c3\u30b7\u30f3\u30b0<\/a> \u3053\u308c\u3089\u306f\u3001\u30dd\u30f3\u30d7\u3001\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3001\u30bf\u30fc\u30d3\u30f3\u3001\u6398\u524a\u5de5\u5177\u306e\u5185\u90e8\u306a\u3069\u3001\u6700\u3082\u904e\u9177\u306a\u4f5c\u696d\u74b0\u5883\u3067\u4f7f\u7528\u3055\u308c\u308b\u3002.<\/p><p class=\"p1\">\u305d\u308c\u3089\u306e\u4e3b\u306a\u5f79\u5272\u306f\u3001\u6469\u64e6\u3092\u4f4e\u6e1b\u3057\u3001\u56de\u8ee2\u8ef8\u3092\u5b89\u5b9a\u7684\u306b\u652f\u3048\u308b\u3053\u3068\u3067\u3042\u308b\u3002.<\/p><p class=\"p1\">\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u975e\u5e38\u306b\u786c\u304f\u8010\u4e45\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u6c7a\u3057\u3066\u58ca\u308c\u306a\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4e0d\u9069\u5207\u306a\u4f7f\u7528\u3001\u6f64\u6ed1\u4e0d\u8db3\u3001\u307e\u305f\u306f\u4e0d\u9069\u5207\u306a\u53d6\u308a\u4ed8\u3051\u306f\u3001\u65e9\u671f\u306e\u6545\u969c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><p class=\"p1\">\u3053\u308c\u3089\u306e\u6545\u969c\u30e2\u30fc\u30c9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u610f\u601d\u6c7a\u5b9a\u8005\u306f\u88fd\u54c1\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002.<\/p><p class=\"p1\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u88fd\u30d6\u30c3\u30b7\u30e5\u3067\u3088\u304f\u898b\u3089\u308c\u308b\u6545\u969c\u306e\u7a2e\u985e\u3001\u305d\u306e\u6839\u672c\u539f\u56e0\u3001\u305d\u3057\u3066\u305d\u308c\u3089\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306e\u5b9f\u8df5\u7684\u306a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\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<div class=\"elementor-element elementor-element-f07f635 e-flex e-con-boxed e-con e-parent\" data-id=\"f07f635\" 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-f573d11 elementor-widget elementor-widget-text-editor\" data-id=\"f573d11\" 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 class=\"p1\"><b>\u6545\u969c\u89e3\u6790\u304c\u91cd\u8981\u306a\u7406\u7531<\/b><\/h2><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-12914 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-1.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-1.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-1-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-1-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u30d6\u30c3\u30b7\u30e5\u304c\u6545\u969c\u3059\u308b\u3068\u3001\u30b7\u30e3\u30d5\u30c8\u3001\u30b7\u30fc\u30eb\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306a\u3069\u306e\u9ad8\u4fa1\u306a\u90e8\u54c1\u306b\u640d\u50b7\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u4e88\u671f\u305b\u306c\u7a3c\u50cd\u505c\u6b62\u3084\u4fee\u7406\u8cbb\u7528\u306e\u5897\u52a0\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002.<\/p><p class=\"p3\">\u4f01\u696d\u306f\u3001\u6545\u969c\u30d1\u30bf\u30fc\u30f3\u3092\u5206\u6790\u3059\u308b\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u6a5f\u5668\u306e\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b<\/p><\/li><li class=\"li3\"><p>\u30b5\u30fc\u30d3\u30b9\u9593\u9694\u3092\u5ef6\u9577\u3059\u308b<\/p><\/li><li class=\"li3\"><p>\u3088\u308a\u826f\u3044\u7d20\u6750\u3084\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u9078\u3073\u307e\u3057\u3087\u3046<\/p><\/li><li class=\"li3\"><p>\u6f64\u6ed1\u304a\u3088\u3073\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u3092\u5f37\u5316\u3059\u308b<\/p><\/li><\/ul><p class=\"p3\">\u3064\u307e\u308a\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u304c\u6545\u969c\u3059\u308b\u7406\u7531\u3092\u77e5\u308b\u3053\u3068\u304c\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u305f\u3081\u306e\u7b2c\u4e00\u6b69\u3068\u306a\u308b\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<div class=\"elementor-element elementor-element-3172b75 e-flex e-con-boxed e-con e-parent\" data-id=\"3172b75\" 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-2806347 elementor-widget elementor-widget-text-editor\" data-id=\"2806347\" 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 class=\"p1\"><b>\u6469\u8017\u3068\u64e6\u308a\u50b7<\/b><\/h2><p class=\"p2\">\u6469\u8017\u306f\u6700\u3082\u4e00\u822c\u7684\u306a\u6545\u969c\u30e2\u30fc\u30c9\u3067\u3059 <a href=\"https:\/\/www.retopz.com\/ja\/carbide-bushings-and-sleeves\/\" target=\"_blank\" rel=\"noopener\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u88fd\u30d6\u30c3\u30b7\u30f3\u30b0\u3002.<\/a><\/p><p class=\"p2\">\u3053\u308c\u306f\u3001\u786c\u3044\u7c92\u5b50\u3001\u6469\u64e6\u3001\u307e\u305f\u306f\u6f64\u6ed1\u4e0d\u8db3\u306b\u3088\u3063\u3066\u8868\u9762\u304b\u3089\u6750\u6599\u304c\u5931\u308f\u308c\u308b\u5834\u5408\u306b\u767a\u751f\u3057\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<div class=\"elementor-element elementor-element-ee7a5fb e-flex e-con-boxed e-con e-parent\" data-id=\"ee7a5fb\" 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-5d378d5 elementor-widget elementor-widget-text-editor\" data-id=\"5d378d5\" 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<table style=\"border-collapse:collapse;width:100%;color:#000;\">\n  <thead>\n    <tr style=\"background-color:#00274d;color:#fff;\">\n      <th style=\"border:1px solid #00274d;padding:8px;\">\u7740\u7528\u30bf\u30a4\u30d7<\/th>\n      <th style=\"border:1px solid #00274d;padding:8px;\">\u4e3b\u306a\u539f\u56e0<\/th>\n      <th style=\"border:1px solid #00274d;padding:8px;\">\u5178\u578b\u7684\u306a\u75c7\u72b6<\/th>\n      <th style=\"border:1px solid #00274d;padding:8px;\">\u4e88\u9632\u65b9\u6cd5<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr style=\"background-color:#ffffff;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u7814\u78e8\u6469\u8017<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u30b7\u30e3\u30d5\u30c8\u3068\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u9593\u306b\u786c\u3044\u7c92\u5b50\u304c\u631f\u307e\u3063\u3066\u3044\u308b<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u8868\u9762\u306e\u6e9d\u3084\u50b7<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u5fae\u7d30\u306a\u308d\u904e\u3068\u6e05\u6f54\u306a\u6f64\u6ed1\u5264\u3092\u4f7f\u7528\u3059\u308b<\/td>\n    <\/tr>\n    <tr style=\"background-color:#dce3f0;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u63a5\u7740\u5264\u306b\u3088\u308b\u6469\u8017<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u6f64\u6ed1\u4e0d\u826f\u4e0b\u3067\u306e\u91d1\u5c5e\u540c\u58eb\u306e\u63a5\u89e6<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u6750\u6599\u79fb\u9001\u307e\u305f\u306f\u8868\u9762\u6eb6\u63a5<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u9069\u5207\u306a\u6cb9\u819c\u3068\u30b7\u30e3\u30d5\u30c8\u30a2\u30e9\u30a4\u30e1\u30f3\u30c8\u3092\u78ba\u4fdd\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td>\n    <\/tr>\n    <tr style=\"background-color:#ffffff;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u4fb5\u98df\u6469\u8017<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u56fa\u4f53\u307e\u305f\u306f\u5316\u5b66\u7684\u306a\u6c5a\u67d3\u7269\u8cea\u3092\u542b\u3080\u6d41\u4f53<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u89d2\u304c\u4e38\u304f\u3001\u8868\u9762\u306f\u3064\u3084\u6d88\u3057\u3002<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u3088\u308a\u786c\u3044\u30b0\u30ec\u30fc\u30c9\u3092\u9078\u629e\u3059\u308b\u304b\u3001\u4fdd\u8b77\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\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<div class=\"elementor-element elementor-element-091d963 e-flex e-con-boxed e-con e-parent\" data-id=\"091d963\" 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-3718091 elementor-widget elementor-widget-text-editor\" data-id=\"3718091\" 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 class=\"p1\"><b>\u305d\u308c\u3092\u907f\u3051\u308b\u65b9\u6cd5\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li1\"><p>\u9069\u5207\u306a\u6f64\u6ed1\u3068\u51b7\u5374\u3092\u7dad\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li1\"><p>\u4e0d\u7d14\u7269\u3092\u9664\u53bb\u3059\u308b\u305f\u3081\u306b\u3001\u7d30\u304b\u3044\u30d5\u30a3\u30eb\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li1\"><p>\u6469\u8017\u74b0\u5883\u306b\u306f\u3001\u3088\u308a\u786c\u3044\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30b0\u30ec\u30fc\u30c9\u3001\u307e\u305f\u306fDLC\u3084TiN\u306a\u3069\u306e\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><\/ul>\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<div class=\"elementor-element elementor-element-1a60c4f e-flex e-con-boxed e-con e-parent\" data-id=\"1a60c4f\" 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-345e54f elementor-widget elementor-widget-text-editor\" data-id=\"345e54f\" 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 class=\"p1\"><b>\u7834\u58ca\u3068\u4e80\u88c2<\/b><\/h2><p><img decoding=\"async\" class=\"alignnone wp-image-12915 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-2.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-2.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-2-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-2-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u4e80\u88c2\u306f\u901a\u5e38\u3001\u6a5f\u68b0\u7684\u885d\u6483\u3001\u5fdc\u529b\u96c6\u4e2d\u3001\u307e\u305f\u306f\u4e0d\u9069\u5207\u306a\u7d44\u307f\u7acb\u3066\u306b\u3088\u3063\u3066\u767a\u751f\u3057\u307e\u3059\u3002.<\/p><p class=\"p3\">\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u786c\u3044\u7d20\u6750\u3067\u3059\u304c\u3001\u540c\u6642\u306b\u8106\u3044\u6027\u8cea\u3082\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u6025\u306a\u885d\u6483\u3084\u4e0d\u5747\u4e00\u306a\u53d6\u308a\u4ed8\u3051\u306b\u3088\u3063\u3066\u7c21\u5358\u306b\u7834\u640d\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><p class=\"p3\"><b>1) \u4e00\u822c\u7684\u306a\u539f\u56e0:<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u5727\u5165\u6642\u306b\u5e72\u6e09\u5d4c\u3081\u304c\u5f37\u3059\u304e\u305f\u3002.<\/p><\/li><li class=\"li3\"><p>\u8ef8\u306e\u305a\u308c\u306b\u3088\u308a\u3001\u8ca0\u8377\u304c\u4e0d\u5747\u4e00\u306b\u306a\u308b\u3002.<\/p><\/li><li class=\"li3\"><p>\u904b\u8ee2\u4e2d\u306e\u632f\u52d5\u307e\u305f\u306f\u885d\u6483\u3002.<\/p><\/li><\/ul><p class=\"p3\"><b>2) \u4e88\u9632\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u7d44\u307f\u7acb\u3066\u6642\u306b\u9069\u5207\u306a\u5e72\u6e09\u8a31\u5bb9\u7bc4\u56f2\u3092\u78ba\u4fdd\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u30d6\u30c3\u30b7\u30f3\u30b0\u3092\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u30cf\u30f3\u30de\u30fc\u3067\u53e9\u304d\u8fbc\u3093\u3060\u308a\u3001\u7121\u7406\u3084\u308a\u62bc\u3057\u8fbc\u3093\u3060\u308a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u66f2\u3052\u5fdc\u529b\u3092\u9632\u3050\u305f\u3081\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3092\u5747\u7b49\u306b\u652f\u3048\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><\/ul><p class=\"p3\">\u3072\u3073\u5272\u308c\u305f\u30d6\u30c3\u30b7\u30f3\u30b0\u306f\u4fee\u7406\u3067\u304d\u307e\u305b\u3093\u3002\u3055\u3089\u306a\u308b\u640d\u50b7\u3092\u9632\u3050\u305f\u3081\u306b\u3082\u3001\u76f4\u3061\u306b\u4ea4\u63db\u3059\u308b\u5fc5\u8981\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ec4245d e-flex e-con-boxed e-con e-parent\" data-id=\"ec4245d\" 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-b11f055 elementor-widget elementor-widget-text-editor\" data-id=\"b11f055\" 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 class=\"p1\"><b>\u71b1\u640d\u50b7<\/b><\/h2><p><img decoding=\"async\" class=\"alignnone wp-image-12916 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-3.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-3.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-3-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-3-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u6e29\u5ea6\u304c\u904e\u5ea6\u306b\u4e0a\u6607\u3059\u308b\u3068\u3001\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u88fd\u306e\u30d6\u30c3\u30b7\u30e5\u306f\u71b1\u75b2\u52b4\u3084\u7d50\u5408\u6750\u306e\u8edf\u5316\u3092\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><p class=\"p3\">\u3053\u308c\u306f\u3001\u51b7\u5374\u6027\u80fd\u304c\u4f4e\u3044\u30b7\u30b9\u30c6\u30e0\u3084\u7a7a\u904b\u8ee2\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u3088\u304f\u767a\u751f\u3057\u307e\u3059\u3002.<\/p><p class=\"p3\"><b>1) \u71b1\u6545\u969c\u306e\u5146\u5019\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u8868\u9762\u306e\u5909\u8272\u307e\u305f\u306f\u5fae\u7d30\u306a\u3072\u3073\u5272\u308c\u3002.<\/p><\/li><li class=\"li3\"><p>\u640d\u5931 <a href=\"https:\/\/www.retopz.com\/ja\/hardness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u786c\u5ea6<\/a>.<\/p><\/li><li class=\"li3\"><p>\u5bf8\u6cd5\u6b6a\u307f\u3002.<\/p><\/li><\/ul><p class=\"p3\"><b>2) \u71b1\u306b\u3088\u308b\u640d\u50b7\u3092\u9632\u3050\u65b9\u6cd5\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u9069\u5207\u306a\u6f64\u6ed1\u3068\u51b7\u5374\u6db2\u306e\u6d41\u308c\u3092\u7dad\u6301\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u8010\u71b1\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u306b\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u7d50\u5408\u70ad\u5316\u7269\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u51b7\u5374\u6db2\u306e\u5faa\u74b0\u306e\u305f\u3081\u306b\u3001\u6e9d\u3084\u7a74\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><\/ul><p class=\"p3\">\u71b1\u5fdc\u529b\u306f\u3001\u76ee\u306b\u898b\u3048\u308b\u4e80\u88c2\u304c\u73fe\u308c\u308b\u524d\u304b\u3089\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u5bff\u547d\u3092\u5f90\u3005\u306b\u7e2e\u3081\u308b\u3001\u9759\u304b\u306a\u308b\u7834\u58ca\u8005\u3067\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<div class=\"elementor-element elementor-element-e52608a e-flex e-con-boxed e-con e-parent\" data-id=\"e52608a\" 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-28226b6 elementor-widget elementor-widget-text-editor\" data-id=\"28226b6\" 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 class=\"p1\"><b>\u8150\u98df\u3068\u30d0\u30a4\u30f3\u30c0\u30fc\u306e\u6eb6\u51fa<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12917 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-4.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-4.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-4-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-4-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u9178\u3001\u6d77\u6c34\u3001\u307e\u305f\u306f\u5316\u5b66\u85ac\u54c1\u3092\u6271\u3046\u30dd\u30f3\u30d7\u3084\u30b3\u30f3\u30d7\u30ec\u30c3\u30b5\u30fc\u3067\u306f\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306b\u542b\u307e\u308c\u308b\u30b3\u30d0\u30eb\u30c8\u7d50\u5408\u5264\u304c\u6eb6\u89e3\u3057\u3001\u8868\u9762\u304c\u591a\u5b54\u8cea\u3067\u8106\u5f31\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002.<\/p><p class=\"p3\"><b>1) \u4e00\u822c\u7684\u306a\u539f\u56e0:<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u5171\u7d50\u5408\u5264\u76f8\u306b\u5bfe\u3059\u308b\u5316\u5b66\u7684\u653b\u6483\u3002.<\/p><\/li><li class=\"li3\"><p>\u9ad8\u6e7f\u5ea6\u74b0\u5883\u307e\u305f\u306f\u8150\u98df\u6027\u30ac\u30b9\u74b0\u5883\u4e0b\u3067\u306e\u904b\u8ee2\u3002.<\/p><\/li><li class=\"li3\"><p>\u74b0\u5883\u306b\u4e0d\u9069\u5207\u306a\u30d0\u30a4\u30f3\u30c0\u30fc\u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p><\/li><\/ul><p class=\"p3\"><b>2) \u4e88\u9632\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u8150\u98df\u74b0\u5883\u4e0b\u3067\u306f\u3001\u30cb\u30c3\u30b1\u30eb\u7d50\u5408\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\uff08WC-Ni\uff09\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u8010\u85ac\u54c1\u6027\u4fdd\u8b77\u306e\u305f\u3081\u306bCrN\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u6db2\u4f53\u306epH\u5024\u3068\u5316\u5b66\u7d44\u6210\u3092\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><\/ul><p class=\"p3\">\u30d0\u30a4\u30f3\u30c0\u30fc\u306e\u6eb6\u51fa\u306f\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u8868\u9762\u306b\u7070\u8272\u306e\u6591\u70b9\u3084\u7c89\u72b6\u306e\u6591\u70b9\u3068\u3057\u3066\u73fe\u308c\u308b\u3053\u3068\u304c\u591a\u3044\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<div class=\"elementor-element elementor-element-ddb4520 e-flex e-con-boxed e-con e-parent\" data-id=\"ddb4520\" 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-5e21f7c elementor-widget elementor-widget-text-editor\" data-id=\"5e21f7c\" 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 class=\"p1\"><b>\u75b2\u52b4\u5265\u96e2<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12918 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-5.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-5.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-5-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-5-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u75b2\u52b4\u5265\u96e2\u3068\u306f\u3001\u9577\u671f\u9593\u306b\u308f\u305f\u308b\u7e70\u308a\u8fd4\u3057\u306e\u30b9\u30c8\u30ec\u30b9\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u9032\u884c\u6027\u306e\u7834\u58ca\u73fe\u8c61\u3067\u3042\u308b\u3002.<br \/>\u8868\u9762\u4e0b\u3067\u5fae\u7d30\u306a\u4e80\u88c2\u304c\u751f\u3058\u3001\u3084\u304c\u3066\u5c0f\u3055\u306a\u7834\u7247\u3084\u8584\u7247\u304c\u5265\u304c\u308c\u843d\u3061\u308b\u3002.<\/p><p><b>1) \u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002<\/b><\/p><p>\u9ad8\u901f\u56de\u8ee2\u8ef8\u3001\u632f\u52d5\u8ca0\u8377\u3001\u307e\u305f\u306f\u632f\u52d5\u304c\u767a\u751f\u3057\u3084\u3059\u3044\u7528\u9014\u3002.<\/p><p class=\"p3\"><b>2) \u4e88\u9632\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u75b2\u52b4\u8010\u6027\u3092\u9ad8\u3081\u308b\u306b\u306f\u3001\u5fae\u7d30\u7c92\u306e\u8d85\u786c\u5408\u91d1\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u30b7\u30e3\u30d5\u30c8\u3068\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u8868\u9762\u304c\u304d\u3061\u3093\u3068\u4f4d\u7f6e\u5408\u308f\u305b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u8ca0\u8377\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u4fdd\u3061\u3001\u5b89\u5b9a\u3057\u305f\u904b\u8ee2\u3092\u7dad\u6301\u3059\u308b\u3002.<\/p><\/li><\/ul><p class=\"p3\">\u5265\u96e2\u304c\u59cb\u307e\u308b\u3068\u3001\u6025\u901f\u306b\u5e83\u304c\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u65e9\u671f\u767a\u898b\u306b\u3088\u3063\u3066\u3001\u5b8c\u5168\u306a\u5d29\u58ca\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\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<div class=\"elementor-element elementor-element-d318e96 e-flex e-con-boxed e-con e-parent\" data-id=\"d318e96\" 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-61198de elementor-widget elementor-widget-text-editor\" data-id=\"61198de\" 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 class=\"p1\"><b>\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308b\u640d\u50b7<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12919 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-6.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-6.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-6-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-6-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u6d41\u4f53\u4e2d\u306e\u84b8\u6c17\u6ce1\u304c\u30d6\u30c3\u30b7\u30f3\u30b0\u8868\u9762\u4ed8\u8fd1\u3067\u5d29\u58ca\u3057\u3001\u6750\u6599\u3092\u4fb5\u98df\u3059\u308b\u5fae\u5c0f\u30b8\u30a7\u30c3\u30c8\u3092\u767a\u751f\u3055\u305b\u308b\u73fe\u8c61\u3067\u3042\u308b\u3002.<\/p><p class=\"p3\"><b>1) \u5178\u578b\u7684\u306a\u4f8b:<\/b><\/p><p class=\"p3\">\u9ad8\u901f\u57df\u307e\u305f\u306f\u4f4e\u5727\u57df\u3092\u6709\u3059\u308b\u6cb9\u5727\u30dd\u30f3\u30d7\u304a\u3088\u3073\u6c34\u30dd\u30f3\u30d7\u3002.<\/p><p class=\"p3\"><b>2) \u75c7\u72b6:<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u8868\u9762\u306f\u51f9\u51f8\u304c\u3042\u3063\u305f\u308a\u3001\u30cf\u30cb\u30ab\u30e0\u72b6\u306b\u306a\u3063\u3066\u3044\u305f\u308a\u3059\u308b\u3002.<\/p><\/li><li class=\"li3\"><p>\u6d41\u4f53\u306e\u6d41\u5165\u7b87\u6240\u306b\u304a\u3051\u308b\u7269\u8cea\u306e\u6d78\u98df\u3002.<\/p><\/li><\/ul><p class=\"p3\"><b>3\uff09\u4e88\u9632\u306e\u30d2\u30f3\u30c8\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u30dd\u30f3\u30d7\u306e\u5727\u529b\u3092\u5236\u5fa1\u3057\u3001\u6025\u6fc0\u306a\u5438\u5f15\u529b\u306e\u5909\u5316\u3092\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u4e71\u6d41\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u3001\u3088\u308a\u6ed1\u3089\u304b\u306a\u5185\u9762\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u305f\u3001\u3088\u308a\u5f37\u976d\u306a\u8d85\u786c\u5408\u91d1\u30b0\u30ec\u30fc\u30c9\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><\/ul>\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<div class=\"elementor-element elementor-element-8d7bd75 e-flex e-con-boxed e-con e-parent\" data-id=\"8d7bd75\" 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-f7893a3 elementor-widget elementor-widget-text-editor\" data-id=\"f7893a3\" 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 class=\"p1\"><b>\u9069\u5408\u4e0d\u826f\u3068\u4f4d\u7f6e\u305a\u308c<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12920 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-7.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-7.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-7-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-7-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u30b7\u30e3\u30d5\u30c8\u3068\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u5d4c\u5408\u4e0d\u826f\u306f\u3001\u65e9\u671f\u6545\u969c\u306e\u3088\u304f\u3042\u308b\u539f\u56e0\u3067\u3059\u3002\u304d\u3064\u3059\u304e\u308b\u3068\u5fdc\u529b\u304c\u767a\u751f\u3057\u3001\u7de9\u3059\u304e\u308b\u3068\u632f\u52d5\u304c\u767a\u751f\u3057\u307e\u3059\u3002.<\/p><p class=\"p3\"><b>1) \u539f\u56e0:<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u516c\u5dee\u306e\u8aa4\u308a\u3001\u307e\u305f\u306f\u52a0\u5de5\u8aa4\u5dee\u3002.<\/p><\/li><li class=\"li3\"><p>\u71b1\u81a8\u5f35\u7387\u306e\u9055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u7a74\u5f84\u304c\u4e0d\u6b63\u78ba\u3067\u3059\u3002.<\/p><\/li><\/ul><p class=\"p3\"><b>2) \u89e3\u6c7a\u7b56:<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u63a8\u5968\u3055\u308c\u308b\u5d4c\u5408\u516c\u5dee\uff08H6\/g5\u307e\u305f\u306f\u540c\u7b49\uff09\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u713c\u304d\u5d4c\u3081\u306e\u305f\u3081\u306b\u3001\u30cf\u30a6\u30b8\u30f3\u30b0\u3092\u52a0\u71b1\u3057\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3092\u51b7\u5374\u3059\u308b\u3002.<\/p><\/li><li class=\"li3\"><p>\u53d6\u308a\u4ed8\u3051\u5f8c\u3001\u30c0\u30a4\u30e4\u30eb\u30b2\u30fc\u30b8\u3092\u4f7f\u7528\u3057\u3066\u4f4d\u7f6e\u5408\u308f\u305b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><\/ul><p class=\"p3\">\u9577\u671f\u7684\u306a\u4fe1\u983c\u6027\u306b\u95a2\u3057\u3066\u306f\u3001\u9069\u5207\u306a\u8a2d\u7f6e\u306f\u6750\u6599\u306e\u54c1\u8cea\u3068\u540c\u69d8\u306b\u91cd\u8981\u3067\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<div class=\"elementor-element elementor-element-8af56ab e-flex e-con-boxed e-con e-parent\" data-id=\"8af56ab\" 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-773116b elementor-widget elementor-widget-text-editor\" data-id=\"773116b\" 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 class=\"p1\"><b>\u6f64\u6ed1\u4e0d\u826f<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-12921 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-8.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-8.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-8-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-8-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u6f64\u6ed1\u4e0d\u8db3\u306f\u91d1\u5c5e\u540c\u58eb\u306e\u76f4\u63a5\u63a5\u89e6\u3092\u62db\u304d\u3001\u6025\u901f\u306a\u6469\u8017\u3068\u767a\u71b1\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002.<\/p><p class=\"p3\"><b>1) \u4e00\u822c\u7684\u306a\u539f\u56e0:<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u6f64\u6ed1\u6cb9\u30e9\u30a4\u30f3\u306e\u8a70\u307e\u308a\u3002.<\/p><\/li><li class=\"li3\"><p>\u6f64\u6ed1\u6cb9\u306e\u7c98\u5ea6\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u3002.<\/p><\/li><li class=\"li3\"><p>\u904e\u71b1\u306b\u3088\u308a\u30aa\u30a4\u30eb\u304c\u52a3\u5316\u3059\u308b\u3002.<\/p><\/li><\/ul><p class=\"p3\"><b>2) \u4e88\u9632\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u9069\u5207\u306a\u7a2e\u985e\u306e\u6f64\u6ed1\u6cb9\u3068\u7c98\u5ea6\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u30aa\u30a4\u30eb\u306e\u6d41\u308c\u3068\u6e05\u6d44\u5ea6\u3092\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><li class=\"li3\"><p>\u6cb9\u306e\u5206\u5e03\u3092\u826f\u304f\u3059\u308b\u305f\u3081\u306b\u3001\u6e9d\u3084\u6cb9\u7a74\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><\/li><\/ul><p class=\"p3\">\u9ad8\u901f\u7528\u9014\u306e\u5834\u5408\u306f\u3001\u6469\u64e6\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u81ea\u5df1\u6f64\u6ed1\u30d6\u30c3\u30b7\u30e5\u307e\u305f\u306fDLC\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u8868\u9762\u3092\u691c\u8a0e\u3057\u3066\u304f\u3060\u3055\u3044\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<div class=\"elementor-element elementor-element-e615c47 e-flex e-con-boxed e-con e-parent\" data-id=\"e615c47\" 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-ef827f5 elementor-widget elementor-widget-text-editor\" data-id=\"ef827f5\" 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 class=\"p1\"><b>\u4e0d\u9069\u5207\u306a\u6750\u6599\u307e\u305f\u306f\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u629e<\/b><\/h2><p class=\"p2\">\u7528\u9014\u306b\u5408\u308f\u306a\u3044\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u9078\u3076\u3068\u3001\u8010\u7528\u5e74\u6570\u304c\u8457\u3057\u304f\u77ed\u304f\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><p class=\"p2\">\u4f8b\u3048\u3070\u3001\u7c97\u7c92\u5ea6\u306e\u7814\u78e8\u6750\u3092\u5fae\u7d30\u3067\u9ad8\u901f\u306a\u74b0\u5883\u3067\u4f7f\u7528\u3059\u308b\u3068\u3001\u6b20\u3051\u3084\u3072\u3073\u5272\u308c\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element 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#00274d;padding:8px;\">\u9ad8\u901f\u30fb\u4f4e\u8ca0\u8377<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">WC-Co \u7d30\u7c92<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u30b3\u30d0\u30eb\u30c8<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u8868\u9762\u4ed5\u4e0a\u3052\u3068\u786c\u5ea6\u306e\u5411\u4e0a<\/td>\n    <\/tr>\n  <\/tbody>\n<\/table>\n\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<div class=\"elementor-element elementor-element-e24ea22 e-flex e-con-boxed e-con e-parent\" data-id=\"e24ea22\" 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-b82b0fd elementor-widget elementor-widget-text-editor\" data-id=\"b82b0fd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div 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class=\"p2\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u88fd\u30d6\u30c3\u30b7\u30e5\u306f\u5f37\u5ea6\u3068\u7cbe\u5ea6\u3092\u8ffd\u6c42\u3057\u3066\u4f5c\u3089\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u306e\u6027\u80fd\u306f\u9069\u5207\u306a\u9078\u5b9a\u3001\u53d6\u308a\u4ed8\u3051\u3001\u304a\u3088\u3073\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002.<\/p><p class=\"p2\">\u6469\u8017\u3001\u4e80\u88c2\u3001\u8150\u98df\u3001\u71b1\u640d\u50b7\u306a\u3069\u306e\u6545\u969c\u30e2\u30fc\u30c9\u3092\u7406\u89e3\u3057\u3001\u9632\u6b62\u3059\u308b\u3053\u3068\u3067\u3001\u4f01\u696d\u306f\u7a3c\u50cd\u6642\u9593\u3092\u6700\u5927\u5316\u3057\u3001\u4fee\u7406\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p><p class=\"p2\">\u91cd\u8981\u306a\u306e\u306f\u3001\u9069\u5207\u306a\u30b0\u30ec\u30fc\u30c9\u306e\u9078\u5b9a\u3001\u6b63\u78ba\u306a\u53d6\u308a\u4ed8\u3051\u3001\u305d\u3057\u3066\u7ba1\u7406\u3055\u308c\u305f\u4f5c\u696d\u6761\u4ef6\u4e0b\u3067\u306e\u4e00\u8cab\u3057\u305f\u6f64\u6ed1\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3042\u308b\u3002.<\/p><p class=\"p3\">\u4f01\u696d\u306e\u8a73\u7d30\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/www.retopz.com\/ja\/contact\/\" target=\"_blank\" rel=\"noopener\"> \u304a\u554f\u3044\u5408\u308f\u305b\u3002<\/a><\/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>Tungsten carbide bushings are used in some of the toughest working conditions \u2014 inside pumps, compressors, turbines, and drilling tools. Their main job is to reduce friction and provide stable support for rotating shafts. Although tungsten carbide is extremely hard and durable, it is not indestructible. Improper use, poor lubrication, or incorrect fitting can lead to premature failure. Understanding these failure modes helps engineers and decision-makers extend service life and reduce maintenance costs. This article explains the most common failure types in tungsten carbide bushings, their root causes, and practical ways to avoid them. Why Failure Analysis Matters When a bushing fails, it can damage other expensive components \u2014 such [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":12914,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12963","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 v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Common Failure Modes in Tungsten Carbide Bushings and How to Avoid Them - Retop Carbide<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.retopz.com\/ja\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Common Failure Modes in Tungsten Carbide Bushings and How to Avoid Them\" \/>\n<meta property=\"og:description\" content=\"Tungsten carbide bushings are used in some of the toughest working conditions \u2014 inside pumps, compressors, turbines, and drilling tools. Their main job is to reduce friction and provide stable support for rotating shafts. Although tungsten carbide is extremely hard and durable, it is not indestructible. Improper use, poor lubrication, or incorrect fitting can lead to premature failure. Understanding these failure modes helps engineers and decision-makers extend service life and reduce maintenance costs. This article explains the most common failure types in tungsten carbide bushings, their root causes, and practical ways to avoid them. Why Failure Analysis Matters When a bushing fails, it can damage other expensive components \u2014 such [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.retopz.com\/ja\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\/\" \/>\n<meta property=\"og:site_name\" content=\"Retop Carbide\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-04T07:53:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-04T08:23:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"660\" \/>\n\t<meta property=\"og:image:height\" content=\"440\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"luo jing\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"luo jing\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"7\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\\\/\"},\"author\":{\"name\":\"luo jing\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#\\\/schema\\\/person\\\/871b61a909972b30a2517ef5f604598e\"},\"headline\":\"Common Failure Modes in Tungsten Carbide Bushings and How to Avoid Them\",\"datePublished\":\"2025-11-04T07:53:34+00:00\",\"dateModified\":\"2025-11-04T08:23:07+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\\\/\"},\"wordCount\":1005,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.retopz.com\\\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.retopz.com\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/Common-Failure-Modes-in-Tungsten-Carbide-Bushings-and-How-to-Avoid-Them-www.retopz.com-1.jpg\",\"articleSection\":[\"Carbide Academy\"],\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.retopz.com\\\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.retopz.com\\\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\\\/\",\"url\":\"https:\\\/\\\/www.retopz.com\\\/common-failure-modes-in-tungsten-carbide-bushings-and-how-to-avoid-them\\\/\",\"name\":\"Common Failure Modes in Tungsten Carbide Bushings and How to Avoid Them - 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Their main job is to reduce friction and provide stable support for rotating shafts. Although tungsten carbide is extremely hard and durable, it is not indestructible. Improper use, poor lubrication, or incorrect fitting can lead to premature failure. Understanding these failure modes helps engineers and decision-makers extend service life and reduce maintenance costs. This article explains the most common failure types in tungsten carbide bushings, their root causes, and practical ways to avoid them. 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