{"id":13635,"date":"2025-11-17T07:09:43","date_gmt":"2025-11-17T07:09:43","guid":{"rendered":"https:\/\/www.retopz.com\/?p=13635"},"modified":"2025-11-17T07:57:28","modified_gmt":"2025-11-17T07:57:28","slug":"comparing-wc-co-and-wc-ni-bushings-in-corrosive-environments","status":"publish","type":"post","link":"https:\/\/www.retopz.com\/ja\/comparing-wc-co-and-wc-ni-bushings-in-corrosive-environments\/","title":{"rendered":"\u8150\u98df\u74b0\u5883\u306b\u304a\u3051\u308bWC-Co\u30d6\u30c3\u30b7\u30f3\u30b0\u3068WC-Ni\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u6bd4\u8f03"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"13635\" class=\"elementor elementor-13635\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-00a7d3f e-flex e-con-boxed e-con e-parent\" data-id=\"00a7d3f\" 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-3c6c3f2 elementor-widget elementor-widget-text-editor\" data-id=\"3c6c3f2\" 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\uff08WC\uff09\u30d6\u30c3\u30b7\u30e5<\/a> \u512a\u308c\u305f\u7279\u6027\u306e\u305f\u3081\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059 <a href=\"https:\/\/www.retopz.com\/ja\/hardness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u786c\u5ea6<\/a>, <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>\u3001\u305d\u3057\u3066\u8010\u4e45\u6027\u3002<\/p><p class=\"p1\">\u3057\u304b\u3057\u3001\u8150\u98df\u74b0\u5883\u306b\u304a\u3044\u3066\u306f\u3001\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u7c92\u5b50\u3092\u7d50\u5408\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d0\u30a4\u30f3\u30c0\u30fc\u6750\u6599\uff08\u30b3\u30d0\u30eb\u30c8\uff08Co\uff09\u307e\u305f\u306f\u30cb\u30c3\u30b1\u30eb\uff08Ni\uff09\uff09\u304c\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u6027\u80fd\u3068\u5bff\u547d\u3092\u6c7a\u5b9a\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002.<\/p><p class=\"p1\">\u672c\u7a3f\u3067\u306f\u3001\u8150\u98df\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308bWC-Co\u88fd\u304a\u3088\u3073WC-Ni\u88fd\u30d6\u30c3\u30b7\u30f3\u30b0\u3092\u6bd4\u8f03\u3057\u3001\u7523\u696d\u754c\u306e\u610f\u601d\u6c7a\u5b9a\u8005\u304c\u7279\u5b9a\u306e\u74b0\u5883\u306b\u304a\u3051\u308b\u5404\u6750\u6599\u306e\u9577\u6240\u3068\u77ed\u6240\u3092\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u60c5\u5831\u3092\u63d0\u4f9b\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-23d3d33 e-flex e-con-boxed e-con e-parent\" data-id=\"23d3d33\" 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-76bfb5a elementor-widget elementor-widget-text-editor\" data-id=\"76bfb5a\" 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>WC-Co\u304a\u3088\u3073WC-Ni\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u7406\u89e3<\/b><\/h2><p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-13616 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-1.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-1.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-1-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-1-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u30d6\u30c3\u30b7\u30e5\u306f\u3001\u91d1\u5c5e\u7d50\u5408\u5264\u3067\u7d50\u5408\u3055\u308c\u305f\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u7c92\u5b50\u304b\u3089\u306a\u308b\u8907\u5408\u6750\u6599\u3067\u3042\u308b\u3002\u6700\u3082\u4e00\u822c\u7684\u306a\u7d50\u5408\u5264\u306f\u30b3\u30d0\u30eb\u30c8\u3068\u30cb\u30c3\u30b1\u30eb\u3067\u3042\u308b\u3002.<\/p><p class=\"p3\">\u3053\u308c\u3089\u306e\u7d50\u5408\u5264\u306f\u3001\u70ad\u5316\u7269\u7c92\u5b50\u3092\u7d50\u5408\u3055\u305b\u3001\u672c\u6765\u8106\u3044\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306b\u4e00\u5b9a\u306e\u67d4\u8edf\u6027\u3092\u4e0e\u3048\u308b\u5f79\u5272\u3092\u679c\u305f\u3059\u3002.<\/p><p class=\"p3\">WC-Co\u30d6\u30c3\u30b7\u30e5\u3068WC-Ni\u30d6\u30c3\u30b7\u30e5\u306f\u3069\u3061\u3089\u3082\u540c\u3058\u30b3\u30a2\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u6750\u6599\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u7d50\u5408\u6750\u306e\u9078\u629e\u306f\u30d6\u30c3\u30b7\u30e5\u306e\u6027\u80fd\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u7279\u306b\u8150\u98df\u74b0\u5883\u4e0b\u3067\u306f\u305d\u306e\u5f71\u97ff\u304c\u9855\u8457\u306b\u306a\u308a\u307e\u3059\u3002.<\/p><p class=\"p4\">WC-Co\u3068WC-Ni\u306e\u4e3b\u306a\u9055\u3044\uff1a<\/p><p><b>1) WC-Co\uff08\u30b3\u30d0\u30eb\u30c8\u7d50\u5408\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\uff09\uff1a<\/b><\/p><ul><li><p>\u30b3\u30d0\u30eb\u30c8\u306f <a href=\"https:\/\/www.retopz.com\/ja\/toughness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u5f37\u976d\u3055<\/a> \u8010\u885d\u6483\u6027\u3082\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p><\/li><li><p>\u7d20\u6674\u3089\u3057\u3044 <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> \u4e7e\u71e5\u72b6\u614b\u304b\u3064\u9ad8\u8ca0\u8377\u6761\u4ef6\u4e0b\u306b\u304a\u3044\u3066\u3002.<\/p><\/li><li><p>\u30cb\u30c3\u30b1\u30eb\u306b\u6bd4\u3079\u3066\u8010\u98df\u6027\u304c\u4f4e\u3044\u3002.<\/p><\/li><\/ul><p class=\"p3\"><b>2) WC-Ni\uff08\u30cb\u30c3\u30b1\u30eb\u7d50\u5408\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\uff09\uff1a<\/b><\/p><ul><li><p>\u30cb\u30c3\u30b1\u30eb\u306f <a href=\"https:\/\/www.retopz.com\/ja\/corrosion-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">\u8010\u8150\u98df\u6027<\/a>, \u7279\u306b\u9178\u6027\u307e\u305f\u306f\u8150\u98df\u6027\u306e\u74b0\u5883\u4e0b\u3067\u306f\u3002.<\/p><\/li><li><p>\u6e7f\u6f64\u74b0\u5883\u4e0b\u3067\u3082\u512a\u308c\u305f\u71b1\u5b89\u5b9a\u6027\u3068\u8010\u6469\u8017\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p><\/li><li><p>WC-Co\u3088\u308a\u3082\u976d\u6027\u304c\u3084\u3084\u4f4e\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-473cba1 e-flex e-con-boxed e-con e-parent\" data-id=\"473cba1\" 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-b8b2fdc elementor-widget elementor-widget-text-editor\" data-id=\"b8b2fdc\" 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\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308bWC-Co\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u6027\u80fd<\/b><\/h2><p><img decoding=\"async\" class=\"alignnone wp-image-13617 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-2.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-2.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-2-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-2-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">WC-Co\u30d6\u30c3\u30b7\u30f3\u30b0\u306f\u7523\u696d\u7528\u9014\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304c\u3001\u8150\u98df\u74b0\u5883\u3001\u7279\u306b\u9178\u3001\u5869\u57fa\u3001\u307e\u305f\u306f\u653b\u6483\u7684\u306a\u5316\u5b66\u7269\u8cea\u3092\u542b\u3080\u74b0\u5883\u3067\u306f\u3001\u305d\u306e\u6027\u80fd\u304c\u5236\u9650\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p><p class=\"p4\"><b>1). <a href=\"https:\/\/www.retopz.com\/ja\/corrosion-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">\u8010\u8150\u98df\u6027<\/a><\/b><\/p><p class=\"p3\">WC-Co\u306e\u7d50\u5408\u5264\u3067\u3042\u308b\u30b3\u30d0\u30eb\u30c8\u306f\u3001\u7279\u306b\u9178\u6027\u74b0\u5883\u3084\u5869\u7d20\u3092\u591a\u304f\u542b\u3080\u74b0\u5883\u4e0b\u3067\u306f\u3001\u8150\u98df\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u9ad8\u304f\u306a\u3044\u3002.<\/p><p class=\"p3\">\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u30b3\u30d0\u30eb\u30c8\u7d50\u5408\u5264\u304c\u52a3\u5316\u3057\u3001\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u5f37\u5ea6\u3068\u6a5f\u80fd\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p><p class=\"p3\">\u3057\u304b\u3057\u306a\u304c\u3089\u3001WC-Co\u30d6\u30c3\u30b7\u30e5\u306f\u3001\u8150\u98df\u304c\u4e3b\u306a\u61f8\u5ff5\u4e8b\u9805\u3067\u306f\u306a\u3044\u74b0\u5883\u306b\u304a\u3044\u3066\u306f\u3001\u4f9d\u7136\u3068\u3057\u3066\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p><p class=\"p3\"><b>2) \u8150\u98df\u6027\u74b0\u5883\u306b\u304a\u3051\u308b\u7528\u9014\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>WC-Co\u30d6\u30c3\u30b7\u30e5\u306f\u3001\u8010\u6469\u8017\u6027\u304c\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308a\u306a\u304c\u3089\u3001\u8150\u98df\u304c\u6700\u5c0f\u9650\u307e\u305f\u306f\u7ba1\u7406\u53ef\u80fd\u306a\u6761\u4ef6\u4e0b\u306b\u6700\u9069\u3067\u3059\u3002.<\/p><\/li><li class=\"li3\"><p>\u4e00\u822c\u7684\u306a\u7528\u9014\u3068\u3057\u3066\u306f\u3001\u9ad8\u8ca0\u8377\u7523\u696d\u30b7\u30b9\u30c6\u30e0\u3001, <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-tools-for-mining-and-construction\/\" target=\"_blank\" rel=\"noopener\">\u63a1\u6398<\/a>, \u307e\u305f\u3001\u7814\u78e8\u6750\u304c\u6469\u8017\u3092\u5f15\u304d\u8d77\u3053\u3059\u3082\u306e\u306e\u3001\u74b0\u5883\u304c\u5316\u5b66\u7684\u306b\u8150\u98df\u6027\u3067\u306f\u306a\u3044\u6398\u524a\u4f5c\u696d\u3082\u3053\u308c\u306b\u8a72\u5f53\u3057\u307e\u3059\u3002.<\/p><\/li><\/ul><p class=\"p3\"><b>3) \u8150\u98df\u74b0\u5883\u306b\u304a\u3044\u3066WC-Co\u3092\u9078\u3076\u7406\u7531\u3068\u306f\uff1f<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p><a href=\"https:\/\/www.retopz.com\/ja\/toughness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u5f37\u976d\u3055<\/a>WC-Co\u30d6\u30c3\u30b7\u30e5\u306f\u3001\u8010\u8150\u98df\u6027\u3088\u308a\u3082\u8010\u885d\u6483\u6027\u3068\u976d\u6027\u304c\u91cd\u8981\u306a\u7528\u9014\u306b\u304a\u3044\u3066\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p><\/li><li class=\"li3\"><p>\u30b3\u30b9\u30c8\u52b9\u7387\uff1a\u4e00\u822c\u7684\u306bWC-Ni\u30d6\u30c3\u30b7\u30e5\u306b\u6bd4\u3079\u3066\u4fa1\u683c\u304c\u624b\u9803\u306a\u305f\u3081\u3001\u8010\u6469\u8017\u6027\u304c\u6700\u512a\u5148\u3055\u308c\u308b\u7528\u9014\u306b\u304a\u3044\u3066\u6709\u52b9\u306a\u9078\u629e\u80a2\u3068\u306a\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-431efb9 e-flex e-con-boxed e-con e-parent\" data-id=\"431efb9\" 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-eca61c4 elementor-widget elementor-widget-text-editor\" data-id=\"eca61c4\" 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\u74b0\u5883\u4e0b\u306b\u304a\u3051\u308bWC-Ni\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u6027\u80fd<\/b><\/h2><p><img decoding=\"async\" class=\"alignnone wp-image-13618 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-3.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-3.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-3-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-3-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">\u30cb\u30c3\u30b1\u30eb\u7d50\u5408\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\uff08WC-Ni\uff09\u306f\u3001WC-Co\u3068\u6bd4\u8f03\u3057\u3066\u8150\u98df\u74b0\u5883\u306b\u304a\u3044\u3066\u8457\u3057\u304f\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p><p class=\"p3\">\u30cb\u30c3\u30b1\u30eb\u306e\u672c\u6765\u6301\u3064\u8010\u98df\u6027\u306b\u3088\u308a\u3001\u9178\u3001\u5869\u985e\u3001\u305d\u306e\u4ed6\u306e\u8150\u98df\u6027\u5316\u5b66\u7269\u8cea\u306b\u3055\u3089\u3055\u308c\u308b\u7528\u9014\u306b\u306f\u3001WC-Ni\u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u308b\u3002.<\/p><p class=\"p4\"><b>1). <a href=\"https:\/\/www.retopz.com\/ja\/corrosion-resistance-in-the-tungsten-carbide-industry-an-explanatory-overview\/\" target=\"_blank\" rel=\"noopener\">\u8010\u8150\u98df\u6027<\/a><\/b><\/p><p class=\"p3\">\u30cb\u30c3\u30b1\u30eb\u306fWC-Ni\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u8010\u98df\u6027\u3092\u5927\u5e45\u306b\u5411\u4e0a\u3055\u305b\u308b\u3002.<\/p><p class=\"p3\">\u3053\u306e\u6750\u6599\u306f\u3001\u9178\u3001\u30a2\u30eb\u30ab\u30ea\u3001\u5869\u5316\u7269\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u5316\u5b66\u7269\u8cea\u306b\u3055\u3089\u3055\u308c\u3066\u3082\u3001WC-Co\u307b\u3069\u6025\u901f\u306b\u52a3\u5316\u3059\u308b\u3053\u3068\u306a\u304f\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p><p class=\"p3\">\u3053\u306e\u305f\u3081\u3001WC-Ni\u306f\u6d77\u6d0b\u74b0\u5883\u3001\u5316\u5b66\u51e6\u7406\u3001\u77f3\u6cb9\u5316\u5b66\u7523\u696d\u306b\u304a\u3051\u308b\u7528\u9014\u306b\u7406\u60f3\u7684\u3067\u3042\u308b\u3002.<\/p><p><b>2) \u8150\u98df\u6027\u74b0\u5883\u306b\u304a\u3051\u308b\u7528\u9014\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\">WC-Ni\u30d6\u30c3\u30b7\u30f3\u30b0\u306f\u3001\u5316\u5b66\u51e6\u7406\u306a\u3069\u306e\u7523\u696d\u306b\u304a\u3051\u308b\u30dd\u30f3\u30d7\u30b7\u30b9\u30c6\u30e0\u3001\u30d0\u30eb\u30d6\u3001\u9ad8\u6027\u80fd\u6a5f\u68b0\u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002, <a href=\"https:\/\/www.retopz.com\/ja\/tungsten-carbide-tools-in-the-oil-and-gas-industry\/\" target=\"_blank\" rel=\"noopener\">\u77f3\u6cb9\u30fb\u30ac\u30b9<\/a>, \u305d\u3057\u3066\u6d77\u6d0b\u6280\u8853\u3002.<\/li><\/ul><p class=\"p3\"><b>3) \u8150\u98df\u74b0\u5883\u306b\u304a\u3044\u3066WC-Ni\u3092\u9078\u629e\u3059\u308b\u7406\u7531\u3068\u306f\uff1f<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u8010\u98df\u6027\uff1aWC-Ni\u306e\u4e3b\u306a\u5229\u70b9\u306f\u3001\u8150\u98df\u6027\u306e\u9ad8\u3044\u5316\u5b66\u7269\u8cea\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u3042\u308a\u3001\u8150\u98df\u74b0\u5883\u4e0b\u3067\u306e\u9577\u5bff\u547d\u5316\u3092\u4fdd\u8a3c\u3059\u308b\u3053\u3068\u3067\u3059\u3002.<\/p><\/li><li class=\"li3\"><p>\u71b1\u5b89\u5b9a\u6027\uff1aWC-Ni\u30d6\u30c3\u30b7\u30f3\u30b0\u306f\u3001\u6e7f\u6f64\u72b6\u614b\u3068\u9ad8\u6e29\u72b6\u614b\u306e\u4e21\u65b9\u3067\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u305f\u3081\u3001\u6e29\u5ea6\u3068\u6e7f\u5ea6\u304c\u91cd\u8981\u306a\u8981\u7d20\u3068\u306a\u308b\u69d8\u3005\u306a\u7523\u696d\u7528\u9014\u306b\u9069\u3057\u3066\u3044\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-2b42a3d e-flex e-con-boxed e-con e-parent\" data-id=\"2b42a3d\" 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-946070e elementor-widget elementor-widget-text-editor\" data-id=\"946070e\" 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\u6761\u4ef6\u4e0b\u306b\u304a\u3051\u308bWC-Co\u30d6\u30c3\u30b7\u30f3\u30b0\u3068WC-Ni\u30d6\u30c3\u30b7\u30f3\u30b0\u306e\u6bd4\u8f03<\/b><\/h2><p class=\"p2\">\u5404\u6750\u6599\u304c\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u3088\u308a\u3088\u304f\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u8150\u98df\u74b0\u5883\u306b\u304a\u3051\u308b\u4e3b\u8981\u306a\u7279\u6027\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\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-8752e3e e-flex e-con-boxed e-con e-parent\" data-id=\"8752e3e\" 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-d9c3af7 elementor-widget elementor-widget-text-editor\" data-id=\"d9c3af7\" 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;\">\u8ca1\u7523<\/th>\n      <th style=\"border:1px solid #00274d;padding:8px;\">WC-Co<\/th>\n      <th style=\"border:1px solid #00274d;padding:8px;\">WC-Ni<\/th>\n    <\/tr>\n  <\/thead>\n  <tbody>\n    <tr style=\"background-color:#ffffff;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u8010\u8150\u98df\u6027<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u9069\u5ea6<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u7d20\u6674\u3089\u3057\u3044<\/td>\n    <\/tr>\n    <tr style=\"background-color:#dce3f0;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u8010\u6469\u8017\u6027<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u9ad8\u3044<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u975e\u5e38\u306b\u9ad8\u3044<\/td>\n    <\/tr>\n    <tr style=\"background-color:#ffffff;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u8010\u885d\u6483\u6027<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u7d20\u6674\u3089\u3057\u3044<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u826f\u3044<\/td>\n    <\/tr>\n    <tr style=\"background-color:#dce3f0;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u71b1\u62b5\u6297<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u826f\u3044<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u3068\u3066\u3082\u826f\u3044<\/td>\n    <\/tr>\n    <tr style=\"background-color:#ffffff;\">\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u4ee3\u8868\u7684\u306a\u7528\u9014<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u9271\u696d\u3001\u91cd\u6a5f<\/td>\n      <td style=\"border:1px solid #00274d;padding:8px;\">\u5316\u5b66\u85ac\u54c1\u30dd\u30f3\u30d7\u3001\u6d77\u6d0b\u7528\u9014<\/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-939dafe e-flex e-con-boxed e-con e-parent\" data-id=\"939dafe\" 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-7128e0c elementor-widget elementor-widget-text-editor\" data-id=\"7128e0c\" 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\u74b0\u5883\u306b\u304a\u3051\u308bWC-Co\u3068WC-Ni\u306e\u9078\u629e\u57fa\u6e96<\/b><\/h2><p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-13619 size-full\" src=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-4.jpg\" alt=\"\" width=\"660\" height=\"440\" srcset=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-4.jpg 660w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-4-300x200.jpg 300w, https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-www.retopz.com-4-18x12.jpg 18w\" sizes=\"(max-width: 660px) 100vw, 660px\" \/><\/p><p class=\"p3\">WC-Co\u30d6\u30c3\u30b7\u30e5\u3068WC-Ni\u30d6\u30c3\u30b7\u30e5\u306e\u3069\u3061\u3089\u3092\u9078\u3076\u304b\u306f\u3001\u7528\u9014\u306b\u5fdc\u3058\u305f\u5177\u4f53\u7684\u306a\u8981\u4ef6\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3044\u304f\u3064\u304b\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u3092\u793a\u3057\u307e\u3059\u3002<\/p><p class=\"p4\"><b>1) WC-Co\u3092\u9078\u629e\u3059\u308b\u5834\u5408\uff1a<\/b><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u3042\u306a\u305f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u9ad8\u3044\u8010\u885d\u6483\u6027\u3068 <a href=\"https:\/\/www.retopz.com\/ja\/toughness-in-the-tungsten-carbide-industry-a-comprehensive-definition\/\" target=\"_blank\" rel=\"noopener\">\u5f37\u976d\u3055<\/a> \u8010\u98df\u6027\u306b\u3064\u3044\u3066\u3002.<\/p><\/li><li class=\"li3\"><p>\u3042\u306a\u305f\u306f\u3001\u7814\u78e8\u6027\u306e\u9ad8\u3044\u74b0\u5883\u3067\u4f5c\u696d\u3057\u3066\u3044\u307e\u3059\u3002 <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> \u305d\u308c\u304c\u6700\u512a\u5148\u4e8b\u9805\u3067\u3059\u3002.<\/p><\/li><li class=\"li3\"><p>\u3042\u306a\u305f\u306f\u3001\u9271\u696d\u3084\u91cd\u6a5f\u7523\u696d\u306a\u3069\u306b\u304a\u3044\u3066\u3001\u3088\u308a\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u9078\u629e\u80a2\u3092\u63a2\u3057\u3066\u3044\u308b\u306e\u3067\u3059\u306d\u3002.<\/p><\/li><\/ul><p class=\"p4\"><strong>2) WC-Ni\u3092\u9078\u629e\u3059\u308b\u5834\u5408\uff1a<\/strong><\/p><ul class=\"ul1\"><li class=\"li3\"><p>\u8150\u98df\u306f\u3001\u7279\u306b\u9178\u6027\u74b0\u5883\u3084\u5869\u5206\u3092\u542b\u3080\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u4e3b\u8981\u306a\u61f8\u5ff5\u4e8b\u9805\u3068\u306a\u308b\u3002.<\/p><\/li><li class=\"li3\"><p>\u304a\u5ba2\u69d8\u306e\u6a5f\u5668\u306f\u3001\u5316\u5b66\u51e6\u7406\u3084\u6d77\u6d0b\u7528\u9014\u306a\u3069\u3001\u6e7f\u6f64\u306a\u74b0\u5883\u4e0b\u3067\u7a3c\u50cd\u3057\u307e\u3059\u3002.<\/p><\/li><li class=\"li3\"><p>\u9ad8\u3044\u71b1\u5b89\u5b9a\u6027\u3068\u9577\u3044\u8010\u7528\u5e74\u6570\u306f\u3001\u8cb4\u793e\u306e\u4e8b\u696d\u904b\u55b6\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\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-57a3770 e-flex e-con-boxed e-con e-parent\" data-id=\"57a3770\" 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-ee0bf98 elementor-widget elementor-widget-text-editor\" data-id=\"ee0bf98\" 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>\u7d50\u8ad6<\/b><\/h2><p class=\"p2\">WC-Co\u88fd\u304a\u3088\u3073WC-Ni\u88fd\u306e\u30d6\u30c3\u30b7\u30f3\u30b0\u306f\u3001\u3044\u305a\u308c\u3082\u7279\u5b9a\u306e\u74b0\u5883\u4e0b\u3067\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3057\u307e\u3059\u3002.<\/p><p class=\"p2\">WC-Co\u306f\u8010\u6469\u8017\u6027\u3068\u8010\u885d\u6483\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u8150\u98df\u6027\u5316\u5b66\u7269\u8cea\u3001\u6975\u7aef\u306a\u6e29\u5ea6\u3001\u307e\u305f\u306f\u6e7f\u6f64\u74b0\u5883\u4e0b\u3067\u306f\u3001WC-Ni\u306e\u65b9\u304c\u512a\u308c\u305f\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002.<\/p><p class=\"p2\">\u5404\u7d20\u6750\u304c\u6301\u3064\u72ec\u81ea\u306e\u5229\u70b9\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u696d\u754c\u306e\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u305f\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u610f\u601d\u6c7a\u5b9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u6700\u7d42\u7684\u306b\u306f\u52b9\u7387\u6027\u3001\u6027\u80fd\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u5411\u4e0a\u306b\u3064\u306a\u304c\u308a\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 (WC) bushings are widely used for their exceptional hardness, wear resistance, and durability. However, in corrosive environments, the binder material used to bond the tungsten carbide grains\u2014cobalt (Co) or nickel (Ni)\u2014plays a crucial role in determining the performance and longevity of the bushing. This article will compare WC-Co and WC-Ni bushings in corrosive conditions, helping industrial decision-makers understand the strengths and weaknesses of each material in specific environments. Understanding WC-Co and WC-Ni Bushings Tungsten carbide bushings are composites of tungsten carbide particles bonded by a metal binder. The two most common binders are cobalt and nickel. These binders serve to hold the carbide grains together and provide some [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":13616,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-13635","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>WC-Co vs WC-Ni Bushings Comparison<\/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\/comparing-wc-co-and-wc-ni-bushings-in-corrosive-environments\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comparing WC-Co and WC-Ni Bushings in Corrosive Environments\" \/>\n<meta property=\"og:description\" content=\"Tungsten carbide (WC) bushings are widely used for their exceptional hardness, wear resistance, and durability. However, in corrosive environments, the binder material used to bond the tungsten carbide grains\u2014cobalt (Co) or nickel (Ni)\u2014plays a crucial role in determining the performance and longevity of the bushing. This article will compare WC-Co and WC-Ni bushings in corrosive conditions, helping industrial decision-makers understand the strengths and weaknesses of each material in specific environments. Understanding WC-Co and WC-Ni Bushings Tungsten carbide bushings are composites of tungsten carbide particles bonded by a metal binder. The two most common binders are cobalt and nickel. These binders serve to hold the carbide grains together and provide some [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.retopz.com\/ja\/comparing-wc-co-and-wc-ni-bushings-in-corrosive-environments\/\" \/>\n<meta property=\"og:site_name\" content=\"Retop Carbide\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-17T07:09:43+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-17T07:57:28+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.retopz.com\/wp-content\/uploads\/2025\/11\/Comparing-WC-Co-and-WC-Ni-Bushings-in-Corrosive-Environments-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\" 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