{"id":14303,"date":"2025-12-05T07:18:16","date_gmt":"2025-12-05T07:18:16","guid":{"rendered":"https:\/\/www.retopz.com\/?p=14303"},"modified":"2025-12-05T07:30:14","modified_gmt":"2025-12-05T07:30:14","slug":"thermal-expansion-mismatch-housing-design-for-tungsten-carbide-bushings","status":"publish","type":"post","link":"https:\/\/www.retopz.com\/ja\/thermal-expansion-mismatch-housing-design-for-tungsten-carbide-bushings\/","title":{"rendered":"\u71b1\u81a8\u5f35\u306e\u4e0d\u4e00\u81f4\uff1a\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u30d6\u30c3\u30b7\u30e5\u7528\u30cf\u30a6\u30b8\u30f3\u30b0\u8a2d\u8a08"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14303\" class=\"elementor elementor-14303\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fe6b03c e-flex e-con-boxed e-con e-parent\" data-id=\"fe6b03c\" 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-469b36b elementor-widget elementor-widget-text-editor\" data-id=\"469b36b\" 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> \u306f\u3001 <a href=\"https:\/\/www.retopz.com\/ja\/wear-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">\u8010\u6469\u8017\u6027<\/a>, \u3057\u304b\u3057\u3001\u7b50\u4f53\u3068\u306e\u71b1\u81a8\u5f35\u7387\u306e\u4e0d\u4e00\u81f4\u306f\u3001\u305d\u308c\u3089\u306e\u6027\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p><p class=\"p1\">\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u71b1\u81a8\u5f35\u4fc2\u6570\uff08CTE\uff09\u304c\u4f4e\u3044\u4e00\u65b9\u3001\u92fc\u9244\u3084\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306a\u3069\u306e\u6750\u6599\u306f\u6e29\u5ea6\u5909\u5316\u306b\u3088\u3063\u3066\u3088\u308a\u5927\u304d\u304f\u81a8\u5f35\u3057\u307e\u3059\u3002\u3053\u306e\u71b1\u81a8\u5f35\u7387\u306e\u4e0d\u4e00\u81f4\u306f\u3001\u904e\u5ea6\u306e\u6469\u8017\u3084\u6a5f\u68b0\u7684\u6545\u969c\u306a\u3069\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><p class=\"p1\">\u672c\u7a3f\u3067\u306f\u3001\u71b1\u81a8\u5f35\u7387\u306e\u4e0d\u4e00\u81f4\u304c\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u88fd\u30d6\u30c3\u30b7\u30e5\u306b\u53ca\u307c\u3059\u5f71\u97ff\u3068\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u8a2d\u8a08\u65b9\u6cd5\u306b\u3064\u3044\u3066\u89e3\u8aac\u3059\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-499061f e-flex e-con-boxed e-con e-parent\" data-id=\"499061f\" 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-0b45696 elementor-widget elementor-widget-text-editor\" data-id=\"0b45696\" 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\u81a8\u5f35\u30df\u30b9\u30de\u30c3\u30c1\u306e\u7406\u89e3<\/b><\/h2><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-14272 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-1.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-1.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-1-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-1-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u71b1\u81a8\u5f35\u7387\u306e\u4e0d\u4e00\u81f4\u3068\u306f\u30012\u3064\u306e\u6750\u6599\u304c\u6e29\u5ea6\u5909\u5316\u306b\u3055\u3089\u3055\u308c\u305f\u969b\u306b\u3001\u7570\u306a\u308b\u901f\u5ea6\u3067\u81a8\u5f35\u3059\u308b\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u73fe\u8c61\u3067\u3042\u308b\u3002.<\/p><p class=\"p3\">\u3059\u3079\u3066\u306e\u7269\u8cea\u306b\u306f\u56fa\u6709\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\uff08CTE\uff09\u304c\u3042\u308a\u3001\u3053\u308c\u306f\u6e29\u5ea6\u304c1\u5ea6\u5909\u5316\u3057\u305f\u3068\u304d\u306b\u5358\u4f4d\u9577\u3055\u3042\u305f\u308a\u3069\u308c\u3060\u3051\u81a8\u5f35\u307e\u305f\u306f\u53ce\u7e2e\u3059\u308b\u304b\u3092\u5b9a\u7fa9\u3059\u308b\u3082\u306e\u3067\u3059\u3002.<\/p><p class=\"p3\">\u9ad8\u3044\u7279\u6027\u3067\u77e5\u3089\u308c\u308b\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u3001 <a href=\"https:\/\/www.retopz.com\/ja\/hardness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u786c\u5ea6<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/www.retopz.com\/ja\/wear-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">\u8010\u6469\u8017\u6027<\/a>, \u71b1\u81a8\u5f35\u4fc2\u6570\u304c\u4f4e\u3044\u305f\u3081\u3001\u92fc\u9244\u3084\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306a\u3069\u306e\u91d1\u5c5e\u306b\u6bd4\u3079\u3066\u81a8\u5f35\u3084\u53ce\u7e2e\u304c\u8d77\u3053\u308a\u306b\u304f\u3044\u3002.<\/p><p class=\"p3\">\u3053\u306e\u305f\u3081\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u6469\u8017\u306e\u6fc0\u3057\u3044\u74b0\u5883\u306b\u306f\u7406\u60f3\u7684\u3067\u3059\u304c\u3001\u4ed6\u306e\u6750\u6599\u3068\u76f8\u4e92\u4f5c\u7528\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3067\u4f7f\u7528\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u8ab2\u984c\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u3082\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-b0db608 e-flex e-con-boxed e-con e-parent\" data-id=\"b0db608\" 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-876b73a elementor-widget elementor-widget-text-editor\" data-id=\"876b73a\" 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\u81a8\u5f35\u7387\u306e\u4e0d\u4e00\u81f4\u304c\u61f8\u5ff5\u3055\u308c\u308b\u7406\u7531<\/b><\/h2><p><img decoding=\"async\" class=\"alignnone wp-image-14273 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-2.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-2.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-2-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-2-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u3044\u3064<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> \u71b1\u81a8\u5f35\u4fc2\u6570\u306e\u9ad8\u3044\u6750\u6599\u3067\u4f5c\u3089\u308c\u305f\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u53d6\u308a\u4ed8\u3051\u3089\u308c\u308b\u3002.<\/p><p class=\"p3\">\u92fc\u9244\u3084\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306a\u3069\u306e\u6750\u8cea\u306e\u5834\u5408\u3001\u6e29\u5ea6\u5909\u5316\u306b\u3088\u3063\u3066\u30d6\u30c3\u30b7\u30f3\u30b0\u3068\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u9593\u306b\u9699\u9593\u3084\u5727\u529b\u5dee\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u69d8\u3005\u306a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p class=\"p4\"><b>\u6f5c\u5728\u7684\u306a\u554f\u984c\u70b9\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u904e\u5ea6\u306e\u6469\u8017\uff1a\u71b1\u81a8\u5f35\u7387\u306e\u4e0d\u4e00\u81f4\u306b\u3088\u308a\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3068\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u304b\u304b\u308b\u5727\u529b\u304c\u7570\u306a\u308b\u3068\u3001\u6469\u8017\u304c\u4e0d\u5747\u4e00\u306b\u306a\u308a\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u65e9\u671f\u7834\u640d\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li><li class=\"li3\"><p>\u3072\u3073\u5272\u308c\u3084\u7834\u640d\uff1a\u6975\u7aef\u306a\u5834\u5408\u3001\u71b1\u81a8\u5f35\u7387\u306e\u4e0d\u4e00\u81f4\u306b\u3088\u308a\u3001\u7279\u306b\u6750\u6599\u304c\u5927\u304d\u306a\u6e29\u5ea6\u5909\u52d5\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3084\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u3072\u3073\u5272\u308c\u3084\u7834\u640d\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><\/li><li class=\"li3\"><p>\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u55aa\u5931\uff1a\u6750\u6599\u306e\u81a8\u5f35\u307e\u305f\u306f\u53ce\u7e2e\u7387\u304c\u7570\u306a\u308b\u3068\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3068\u30cf\u30a6\u30b8\u30f3\u30b0\u9593\u306e\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u304c\u6e1b\u5c11\u3057\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u304c\u56fa\u7740\u3057\u305f\u308a\u3001\u4f4d\u7f6e\u305a\u308c\u3092\u8d77\u3053\u3057\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\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-bcb3511 e-flex e-con-boxed e-con e-parent\" data-id=\"bcb3511\" 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-1e591b0 elementor-widget elementor-widget-text-editor\" data-id=\"1e591b0\" 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\u81a8\u5f35\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u4f4f\u5b85\u8a2d\u8a08\u65b9\u6cd5<\/b><\/h2><p><img decoding=\"async\" class=\"alignnone wp-image-14274 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-3.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-3.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-3-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-3-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u71b1\u81a8\u5f35\u7387\u306e\u4e0d\u4e00\u81f4\u306b\u3088\u308b\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u306b\u306f\u3001\u9069\u5207\u306a\u30cf\u30a6\u30b8\u30f3\u30b0\u8a2d\u8a08\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u30d6\u30c3\u30b7\u30e5\u3068\u76f8\u6027\u306e\u826f\u3044\u30cf\u30a6\u30b8\u30f3\u30b0\u3092\u8a2d\u8a08\u3059\u308b\u969b\u306e\u91cd\u8981\u306a\u8003\u616e\u4e8b\u9805\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p><p class=\"p4\"><b>\u8a2d\u8a08\u4e0a\u306e\u91cd\u8981\u306a\u8003\u616e\u4e8b\u9805\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>\u62e1\u5f35\u3092\u53ef\u80fd\u306b\u3059\u308b<\/b>:<\/p><\/li><\/ul><p class=\"p3\">\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u8a2d\u8a08\u306b\u304a\u3044\u3066\u3001\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u88fd\u30d6\u30c3\u30b7\u30f3\u30b0\u3068\u305d\u306e\u5468\u56f2\u306e\u6750\u6599\u306e\u4e21\u65b9\u306e\u71b1\u81a8\u5f35\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><p class=\"p3\">\u3053\u308c\u306f\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u5468\u56f2\u306b\u5341\u5206\u306a\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u3092\u78ba\u4fdd\u3057\u3001\u71b1\u81a8\u5f35\u3092\u5236\u5fa1\u3059\u308b\u8a2d\u8a08\u3092\u884c\u3046\u3053\u3068\u3067\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002.<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>\u985e\u4f3c\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\u3092\u6301\u3064\u6750\u6599\u306e\u4f7f\u7528<\/b>:<\/p><\/li><\/ul><p class=\"p3\">\u53ef\u80fd\u306a\u9650\u308a\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u304c\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\u306b\u6700\u3082\u8fd1\u3044\u30cf\u30a6\u30b8\u30f3\u30b0\u6750\u6599\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p><p class=\"p3\">\u30cb\u30c3\u30b1\u30eb\u57fa\u5408\u91d1\u3084\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u71b1\u81a8\u5f35\u7387\u304c\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306b\u8fd1\u3044\u305f\u3081\u3001\u826f\u3044\u9078\u629e\u80a2\u3068\u306a\u308a\u5f97\u308b\u3002.<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u7ba1\u7406<\/b>:<\/p><\/li><\/ul><p class=\"p3\">\u30d6\u30c3\u30b7\u30f3\u30b0\u3068\u30cf\u30a6\u30b8\u30f3\u30b0\u9593\u306e\u9069\u5207\u306a\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002\u6e29\u5ea6\u5909\u5316\u306b\u4f34\u3044\u3001\u6750\u6599\u306f\u81a8\u5f35\u307e\u305f\u306f\u53ce\u7e2e\u3057\u307e\u3059\u3002.<\/p><p class=\"p3\">\u3057\u305f\u304c\u3063\u3066\u3001\u7b50\u4f53\u306f\u3001\u5909\u5f62\u3084\u640d\u50b7\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u3053\u308c\u3089\u306e\u5909\u5316\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u5341\u5206\u306a\u8a31\u5bb9\u7bc4\u56f2\u3092\u6301\u3063\u3066\u8a2d\u8a08\u3055\u308c\u308b\u3079\u304d\u3067\u3042\u308b\u3002.<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>\u6c17\u6027<\/b><strong>\u51b7\u5374\u30b7\u30b9\u30c6\u30e0\u307e\u305f\u306f\u65ad\u71b1\u6750 c<\/strong><b style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\">\u81ea\u7136\u306a\u5236\u5fa1<\/b><span style=\"font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';\">:<\/span><\/p><\/li><\/ul><p class=\"p3\">\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u3001\u6e29\u5ea6\u5236\u5fa1\u5bfe\u7b56\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u6e29\u5ea6\u3092\u6700\u9069\u306a\u7bc4\u56f2\u5185\u306b\u7dad\u6301\u3057\u3001\u71b1\u81a8\u5f35\u306e\u4e0d\u4e00\u81f4\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\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-ea7efa1 e-flex e-con-boxed e-con e-parent\" data-id=\"ea7efa1\" 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-10626bc elementor-widget elementor-widget-text-editor\" data-id=\"10626bc\" 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>\u4e00\u822c\u7684\u306a\u4f4f\u5b85\u5efa\u6750\u3068\u305d\u306e\u71b1\u81a8\u5f35\u4fc2\u6570<\/b><\/h2><p class=\"p2\">\u7b50\u4f53\u306b\u4f7f\u7528\u3055\u308c\u308b\u6750\u6599\u306f\u3001\u71b1\u81a8\u5f35\u306e\u4e0d\u4e00\u81f4\u3092\u3069\u308c\u3060\u3051\u3046\u307e\u304f\u5438\u53ce\u3067\u304d\u308b\u304b\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p><p class=\"p2\">\u4ee5\u4e0b\u306b\u3001\u30dd\u30f3\u30d7\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u4f7f\u7528\u3055\u308c\u308b\u4ee3\u8868\u7684\u306a\u6750\u6599\u3068\u305d\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\uff08CTE\uff09\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p><p class=\"p3\"><b>1) \u6750\u6599\u306e\u71b1\u81a8\u5f35\u4fc2\u6570\u306e\u6bd4\u8f03\uff1a<\/b><\/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-aaae8ee e-flex e-con-boxed e-con e-parent\" data-id=\"aaae8ee\" 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-00abb6c elementor-widget elementor-widget-text-editor\" data-id=\"00abb6c\" 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;\">\u6750\u6599<\/th>\n      <th style=\"border:1px solid #00274d;padding:8px;\">\u71b1\u81a8\u5f35\u4fc2\u6570\uff08\u00b5m\/m\u30fb\u2103\uff09<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr style=\"background-color:#ffffff;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">4\u20135<\/td>\n    <\/tr>\n    <tr style=\"background-color:#dce3f0;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">10\u201316<\/td>\n    <\/tr>\n    <tr style=\"background-color:#ffffff;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u30a2\u30eb\u30df\u30cb\u30a6\u30e0<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">22\u201325<\/td>\n    <\/tr>\n    <tr style=\"background-color:#dce3f0;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u30cb\u30c3\u30b1\u30eb\u5408\u91d1<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">11\u201313<\/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-aae5689 e-flex e-con-boxed e-con e-parent\" data-id=\"aae5689\" 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-10dabca elementor-widget elementor-widget-text-editor\" data-id=\"10dabca\" 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>2) \u4e3b\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li2\"><p>\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306f\u71b1\u81a8\u5f35\u4fc2\u6570\u304c\u4f4e\u304f\u3001 <a href=\"https:\/\/www.retopz.com\/ja\/wear-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">\u8010\u6469\u8017\u6027<\/a> \u3057\u304b\u3057\u3001\u7b50\u4f53\u306b\u306f\u614e\u91cd\u306a\u6750\u6599\u9078\u5b9a\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002.<\/p><\/li><li class=\"li2\"><p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3084\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306f\u3001\u71b1\u81a8\u5f35\u4fc2\u6570\u304c\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306b\u8fd1\u3044\u305f\u3081\u3001\u30cf\u30a6\u30b8\u30f3\u30b0\u6750\u6599\u3068\u3057\u3066\u3088\u308a\u9069\u3057\u3066\u3044\u308b\u3002.<\/p><\/li><li class=\"li2\"><p>\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u71b1\u81a8\u5f35\u4fc2\u6570\u304c\u306f\u308b\u304b\u306b\u9ad8\u3044\u305f\u3081\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u3068\u4f75\u7528\u3059\u308b\u3068\u3001\u3088\u308a\u5927\u304d\u306a\u71b1\u81a8\u5f35\u306e\u4e0d\u4e00\u81f4\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\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-b70b449 e-flex e-con-boxed e-con e-parent\" data-id=\"b70b449\" 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-af3a4fe elementor-widget elementor-widget-text-editor\" data-id=\"af3a4fe\" 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\u81a8\u5f35\u30df\u30b9\u30de\u30c3\u30c1\u3092\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-14275 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-4.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-4.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-4-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-www.retopz.com-4-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u9069\u5207\u306a\u7b50\u4f53\u6750\u6599\u306e\u9078\u629e\u3068\u9069\u5207\u306a\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u306e\u78ba\u4fdd\u306b\u52a0\u3048\u3066\u3001\u71b1\u81a8\u5f35\u306e\u4e0d\u4e00\u81f4\u3092\u7ba1\u7406\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u305d\u306e\u4ed6\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u304c\u3042\u308a\u307e\u3059\u3002<\/p><p class=\"p4\"><b>\u305d\u306e\u4ed6\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>\u30d7\u30ea\u30ed\u30fc\u30c9\u6a5f\u69cb<\/b>:<\/p><\/li><\/ul><p class=\"p3\">\u4e88\u5727\u6a5f\u69cb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u6e29\u5ea6\u5909\u5316\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u30d6\u30c3\u30b7\u30f3\u30b0\u304c\u30cf\u30a6\u30b8\u30f3\u30b0\u5185\u306b\u78ba\u5b9f\u306b\u53ce\u307e\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>\u71b1\u5fdc\u529b\u89e3\u6790<\/b>:<\/p><\/li><\/ul><p class=\"p3\">\u8a2d\u8a08\u6bb5\u968e\u3067\u71b1\u5fdc\u529b\u89e3\u6790\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001\u30cf\u30a6\u30b8\u30f3\u30b0\u3068\u30d6\u30c3\u30b7\u30f3\u30b0\u304c\u6e29\u5ea6\u5909\u5316\u306b\u3069\u306e\u3088\u3046\u306b\u53cd\u5fdc\u3059\u308b\u304b\u3092\u4e88\u6e2c\u3067\u304d\u3001\u3088\u308a\u9069\u5207\u306a\u8a2d\u8a08\u5224\u65ad\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p><ul class=\"ul1\"><li class=\"li3\"><p><b>\u6750\u6599\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0<\/b>:<\/p><\/li><\/ul><p class=\"p3\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u88fd\u306e\u30d6\u30c3\u30b7\u30f3\u30b0\u307e\u305f\u306f\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u65bd\u3059\u3053\u3068\u3067\u3001\u6e29\u5ea6\u5909\u52d5\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u71b1\u5fdc\u529b\u3084\u6469\u8017\u306b\u5bfe\u3059\u308b\u4fdd\u8b77\u5c64\u3092\u3055\u3089\u306b\u5f37\u5316\u3059\u308b\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-2d02c27 e-flex e-con-boxed e-con e-parent\" data-id=\"2d02c27\" 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-f0ca9fb elementor-widget 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class=\"p2\">\u9069\u5207\u306a\u7ba1\u7406\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u4e21\u65b9\u306e\u5bff\u547d\u3068\u52b9\u7387\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\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 known for their wear resistance, but thermal expansion mismatch with the housing can affect their performance. Tungsten carbide has a low coefficient of thermal expansion (CTE), while materials like steel or aluminum expand more with temperature changes. This mismatch can lead to issues such as excessive wear or mechanical failure. This article will discuss how thermal expansion mismatch affects tungsten carbide bushings and how to design housings that minimize these issues. Understanding Thermal Expansion Mismatch Thermal expansion mismatch occurs when two materials expand at different rates when exposed to temperature changes. Every material has a specific coefficient of thermal expansion (CTE), which defines how much it [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":14272,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-14303","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 v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Housing Design for Carbide Bushing Thermal Mismatch<\/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\/thermal-expansion-mismatch-housing-design-for-tungsten-carbide-bushings\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thermal Expansion Mismatch: Housing Design for Tungsten Carbide Bushings\" \/>\n<meta property=\"og:description\" content=\"Tungsten carbide bushings are known for their wear resistance, but thermal expansion mismatch with the housing can affect their performance. Tungsten carbide has a low coefficient of thermal expansion (CTE), while materials like steel or aluminum expand more with temperature changes. This mismatch can lead to issues such as excessive wear or mechanical failure. This article will discuss how thermal expansion mismatch affects tungsten carbide bushings and how to design housings that minimize these issues. Understanding Thermal Expansion Mismatch Thermal expansion mismatch occurs when two materials expand at different rates when exposed to temperature changes. Every material has a specific coefficient of thermal expansion (CTE), which defines how much it [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.retopz.com\/ja\/thermal-expansion-mismatch-housing-design-for-tungsten-carbide-bushings\/\" \/>\n<meta property=\"og:site_name\" content=\"Retop Carbide\" \/>\n<meta property=\"article:published_time\" content=\"2025-12-05T07:18:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-05T07:30:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/12\/Thermal-Expansion-Mismatch-Housing-Design-for-Tungsten-Carbide-Bushings-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 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