{"id":2288,"date":"2025-07-08T02:44:19","date_gmt":"2025-07-08T02:44:19","guid":{"rendered":"https:\/\/www.rlfasteners.com\/?p=2288"},"modified":"2025-07-08T07:23:44","modified_gmt":"2025-07-08T07:23:44","slug":"rockwell-vs-vickers-vs-brinell-hardness-testing","status":"publish","type":"post","link":"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/","title":{"rendered":"\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u786c\u5ea6\u57fa\u6e96\uff1a\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs \u30d3\u30c3\u30ab\u30fc\u30b9 vs \u30d6\u30ea\u30cd\u30eb"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_69_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u76ee\u6b21\u3092\u5207\u308a\u66ff\u3048\u308b\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Rockwell_vs_Vickers_vs_Brinell_Overview_of_Hardness_Testing_Methods_for_Custom_Fasteners\" title=\"\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs. \u30d3\u30c3\u30ab\u30fc\u30b9 vs. \u30d6\u30ea\u30cd\u30eb\uff1a\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u786c\u5ea6\u8a66\u9a13\u65b9\u6cd5\u306e\u6982\u8981\">\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs. \u30d3\u30c3\u30ab\u30fc\u30b9 vs. \u30d6\u30ea\u30cd\u30eb\uff1a\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u786c\u5ea6\u8a66\u9a13\u65b9\u6cd5\u306e\u6982\u8981<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Rockwell_Test_or_HR_Testing\" title=\"\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u8a66\u9a13\u307e\u305f\u306fHR\u8a66\u9a13\">\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u8a66\u9a13\u307e\u305f\u306fHR\u8a66\u9a13<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Rockwell_Hardness_Test_Scale\" title=\"\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6\u8a66\u9a13\u30b9\u30b1\u30fc\u30eb\">\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6\u8a66\u9a13\u30b9\u30b1\u30fc\u30eb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Cup_Pan_Head_Binding_Bolt_Manufacturer_Suppliers_Customized_Machining_Services_M10_Thread_Size_Stainless_Steel_Knurled_Machine_Screw\" title=\"\u30ab\u30c3\u30d7\u30d1\u30f3\u30d8\u30c3\u30c9\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u30dc\u30eb\u30c8\u30e1\u30fc\u30ab\u30fc\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u6a5f\u68b0\u52a0\u5de5\u30b5\u30fc\u30d3\u30b9M10\u306d\u3058\u30b5\u30a4\u30ba\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30ed\u30fc\u30ec\u30c3\u30c8\u6a5f\u68b0\u306d\u3058\">\u30ab\u30c3\u30d7\u30d1\u30f3\u30d8\u30c3\u30c9\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u30dc\u30eb\u30c8\u30e1\u30fc\u30ab\u30fc\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u6a5f\u68b0\u52a0\u5de5\u30b5\u30fc\u30d3\u30b9M10\u306d\u3058\u30b5\u30a4\u30ba\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30ed\u30fc\u30ec\u30c3\u30c8\u6a5f\u68b0\u306d\u3058<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Pros_and_Cons\" title=\"\u9577\u6240\u3068\u77ed\u6240\">\u9577\u6240\u3068\u77ed\u6240<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Brinell_Hardness_Test_or_BHN_Testing\" title=\"\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u8a66\u9a13\u307e\u305f\u306fBHN\u8a66\u9a13\">\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u8a66\u9a13\u307e\u305f\u306fBHN\u8a66\u9a13<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Brinell_Hardness_Test_scale\" title=\"\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u8a66\u9a13\u30b9\u30b1\u30fc\u30eb\">\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u8a66\u9a13\u30b9\u30b1\u30fc\u30eb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Pros_and_Cons-2\" title=\"\u9577\u6240\u3068\u77ed\u6240\">\u9577\u6240\u3068\u77ed\u6240<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Vickers_Hardness_Test_or_HV_Testing\" title=\"\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u8a66\u9a13\u307e\u305f\u306fHV\u8a66\u9a13\">\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u8a66\u9a13\u307e\u305f\u306fHV\u8a66\u9a13<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Vickers_Hardness_Test_Scale\" title=\"\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u8a66\u9a13\u30b9\u30b1\u30fc\u30eb\">\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u8a66\u9a13\u30b9\u30b1\u30fc\u30eb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Rockwell_vs_Vickers_vs_Brinell_How_Hardness_Testing_Helps_Prevent_Fastener_Failures_in_Critical_Applications\" title=\"\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs. \u30d3\u30c3\u30ab\u30fc\u30b9 vs. \u30d6\u30ea\u30cd\u30eb: \u786c\u5ea6\u8a66\u9a13\u306f\u91cd\u8981\u306a\u7528\u9014\u306b\u304a\u3051\u308b\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u7834\u640d\u9632\u6b62\u306b\u3069\u306e\u3088\u3046\u306b\u5f79\u7acb\u3064\u306e\u3067\u3057\u3087\u3046\u304b?\">\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs. \u30d3\u30c3\u30ab\u30fc\u30b9 vs. \u30d6\u30ea\u30cd\u30eb: \u786c\u5ea6\u8a66\u9a13\u306f\u91cd\u8981\u306a\u7528\u9014\u306b\u304a\u3051\u308b\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u7834\u640d\u9632\u6b62\u306b\u3069\u306e\u3088\u3046\u306b\u5f79\u7acb\u3064\u306e\u3067\u3057\u3087\u3046\u304b?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Rockwell_Hardness_Test_vs_Brinell_Hardness_Test_vs_Vickers_Hardness_Test_Frequently_Asked_Questions\" title=\"\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u3055\u8a66\u9a13\u3001\u30d6\u30ea\u30cd\u30eb\u786c\u3055\u8a66\u9a13\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u3055\u8a66\u9a13\uff1a\u3088\u304f\u3042\u308b\u8cea\u554f\">\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u3055\u8a66\u9a13\u3001\u30d6\u30ea\u30cd\u30eb\u786c\u3055\u8a66\u9a13\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u3055\u8a66\u9a13\uff1a\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/#Rockwell_vs_Vickers_vs_Brinell_Key_Takeaways\" title=\"\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs. \u30d3\u30c3\u30ab\u30fc\u30b9 vs. \u30d6\u30ea\u30cd\u30eb\uff1a\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\">\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs. \u30d3\u30c3\u30ab\u30fc\u30b9 vs. \u30d6\u30ea\u30cd\u30eb\uff1a\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"536\" height=\"351\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/07\/image-1.png\" alt=\"\" class=\"wp-image-2291\" srcset=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/07\/image-1.png 536w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/07\/image-1-300x196.png 300w, https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/07\/image-1-18x12.png 18w\" sizes=\"(max-width: 536px) 100vw, 536px\" \/><\/figure>\n\n\n\n<p>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u3001\u30d6\u30ea\u30cd\u30eb\u306f\u3044\u305a\u308c\u3082\u3001\u529b\u304c\u8868\u9762\u306b\u52a0\u308f\u3063\u305f\u3068\u304d\u306b\u6750\u6599\u304c\u3078\u3053\u307f\u3084\u5909\u5f62\u3092\u53d7\u3051\u3084\u3059\u3044\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u6750\u6599\u306e\u786c\u5ea6\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u3053\u308c\u3089\u3092\u6d3b\u7528\u3057\u3066\u3044\u307e\u3059\u3002 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.rlfasteners.com\/ja\/products\/customized-automotive-trasmission-fasteners-bushing-nut-oem\/\">\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc<\/a>\u3001\u5f7c\u3089\u306e <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/what-is-fastener-tensile-strength-and-yield-strength\/\">\u5f37\u5ea6\u3068\u8010\u4e45\u6027<\/a>.<\/p>\n\n\n\n<p>\u540c\u3058\u76ee\u6a19\u3092\u5171\u6709\u3057\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u6280\u8853\u3068\u5171\u901a\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u5927\u304d\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u30013 \u3064\u306e\u786c\u5ea6\u898f\u683c\u3068\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u88fd\u9020\u306b\u9069\u5207\u306a\u898f\u683c\u3092\u9069\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rockwell_vs_Vickers_vs_Brinell_Overview_of_Hardness_Testing_Methods_for_Custom_Fasteners\"><\/span><strong>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs. \u30d3\u30c3\u30ab\u30fc\u30b9 vs. \u30d6\u30ea\u30cd\u30eb\uff1a\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u786c\u5ea6\u8a66\u9a13\u65b9\u6cd5\u306e\u6982\u8981<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rockwell_Test_or_HR_Testing\"><\/span><strong>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u8a66\u9a13\u307e\u305f\u306fHR\u8a66\u9a13<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30b3\u30fc\u30f3\uff08\u30d6\u30ec\u30a4\u30eb\u3068\u547c\u3070\u308c\u308b\uff09\u307e\u305f\u306f\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u30ab\u30fc\u30d0\u30a4\u30c9\u30dc\u30fc\u30eb\u306e\u304f\u307c\u307f\u3092\u6750\u6599\u306b\u6700\u5c0f\u9650\u306e\u529b\u3067\u62bc\u3057\u4ed8\u3051\u3001\u305d\u306e\u5f8c\u529b\u3092\u5897\u52a0\u3055\u305b\u308b\u3053\u3068\u3067\u3001\u304f\u307c\u307f\u306e\u6df1\u3055\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6dfb\u4ed8\u306e YouTube \u30d3\u30c7\u30aa\u306f\u3001\u3053\u306e\u786c\u5ea6\u30c6\u30b9\u30c8\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\u3092\u8996\u899a\u7684\u306b\u7406\u89e3\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rockwell_Hardness_Test_Scale\"><\/span><strong>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6\u8a66\u9a13\u30b9\u30b1\u30fc\u30eb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u6750\u8cea\u3001\u8a2d\u8a08\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u3092\u30c6\u30b9\u30c8\u3059\u308b\u305f\u3081\u306b\u3001\u8907\u6570\u306e\u30a4\u30f3\u30c7\u30f3\u30bf\u30fc\u3068\u8377\u91cd\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u306b\u306f\u3001\u9ad8\u8377\u91cd\u3084\u786c\u3044\u6750\u6599\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30ec\u30ae\u30e5\u30e9\u30fc\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u30b9\u30b1\u30fc\u30eb\u3092\u542b\u3080\u3001\u8907\u6570\u306e\u30b9\u30b1\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HRC\uff08\u30b9\u30b1\u30fc\u30ebC\uff09<\/li>\n\n\n\n<li>HRB\uff08\u30b9\u30b1\u30fc\u30ebB\uff09<\/li>\n\n\n\n<li>HRA\uff08\u30b9\u30b1\u30fc\u30ebA\uff09<\/li>\n\n\n\n<li>\u305d\u306e\u4ed6\u591a\u6570<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u65b9\u3001\u8868\u9762\u30ed\u30c3\u30af\u30a6\u30a7\u30eb \u30b9\u30b1\u30fc\u30eb\u306f\u3001\u3088\u308a\u5c0f\u3055\u304f\u3001\u3088\u308a\u67d4\u3089\u304b\u304f\u3001\u3088\u308a\u8584\u3044\u6750\u6599\u306e\u4f4e\u91cd\u91cf\u7528\u3067\u3042\u308a\u3001\u6b21\u306e\u3088\u3046\u306a\u6750\u6599\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>15N<\/li>\n\n\n\n<li>30N<\/li>\n\n\n\n<li>45N<\/li>\n\n\n\n<li>15T<\/li>\n\n\n\n<li>30T<\/li>\n\n\n\n<li>45T<\/li>\n\n\n\n<li>\u7b49\u3005<\/li>\n<\/ul>\n\n\n\n<p>\u62bc\u3057\u8fbc\u307f\u6df1\u3055\u304b\u3089\u63a8\u5b9a\u3055\u308c\u308b\u786c\u5ea6\u306e\u6570\u5024\u306e\u5f8c\u306b\u3001\u300cHR\u300d\u3068\u3044\u3046\u6587\u5b57\u3068\u3001\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30ed\u30c3\u30af\u30a6\u30a7\u30eb \u30b9\u30b1\u30fc\u30eb\u3092\u8b58\u5225\u3059\u308b\u6587\u5b57\u304c\u7d9a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001\u786c\u5ea6\u306e\u6570\u5024\u304c 60 \u3067\u3001\u30ed\u30c3\u30af\u30a6\u30a7\u30eb \u30b9\u30b1\u30fc\u30eb\u304c C \u306e\u5834\u5408\u3001\u8a18\u8ff0\u7d50\u679c\u306f 60 HRC \u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<style>\r\n  .product-card {\r\n    display: flex;\r\n    align-items: center;\r\n    justify-content: center;\r\n    height: 400px;\r\n    border: 1px solid #ddd;\r\n    border-radius: 10px;\r\n    overflow: hidden;\r\n    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);\r\n    max-width: 900px;\r\n    margin: 0 auto;\r\n    gap: 40px;\r\n    padding: 20px;\r\n    box-sizing: border-box;\r\n  }\r\n\r\n  .product-left,\r\n  .product-right {\r\n    flex: 1 1 50%;\r\n    display: flex;\r\n    flex-direction: column;\r\n    justify-content: center;\r\n    align-items: center;\r\n    text-align: center;\r\n  }\r\n\r\n  .product-left {\r\n    gap: 20px;\r\n  }\r\n\r\n  .product-title {\r\n    font-size: 24px;\r\n    font-weight: 700;\r\n    color: #b59d53;\r\n    margin: 0;\r\n  }\r\n\r\n  .product-button {\r\n    background-color: transparent;\r\n    color: #b59d53;\r\n    border: 2px solid #b59d53;\r\n    padding: 12px 24px;\r\n    font-size: 15px;\r\n    border-radius: 6px;\r\n    cursor: pointer;\r\n    transition: all 0.3s ease;\r\n    text-decoration: none;\r\n    display: inline-block;\r\n  }\r\n\r\n  .product-button:hover {\r\n    border-color: #333333;\r\n    color: #333333;\r\n    transform: scale(1.1);\r\n  }\r\n\r\n  .product-right img {\r\n    max-width: 100%;\r\n    max-height: 360px;\r\n    object-fit: contain;\r\n    border-radius: 10px;\r\n  }\r\n\r\n  @media (max-width: 768px) {\r\n    .product-card {\r\n      flex-direction: column;\r\n      height: auto;\r\n      padding: 15px;\r\n      gap: 15px;\r\n    }\r\n\r\n    .product-left,\r\n    .product-right {\r\n      flex: none;\r\n      width: 100%;\r\n      text-align: center;\r\n    }\r\n\r\n    .product-right img {\r\n      max-height: 300px;\r\n      margin-bottom: 15px;\r\n    }\r\n\r\n    .product-left {\r\n      order: 2;\r\n      gap: 10px;\r\n      align-items: center;\r\n    }\r\n\r\n    .product-right {\r\n      order: 1;\r\n    }\r\n  }\r\n<\/style>\r\n\r\n<div class=\"product-card\">\r\n  <div class=\"product-right\">\r\n    <img decoding=\"async\" src=\"https:\/\/www.rlfasteners.com\/wp-content\/uploads\/2025\/02\/a2-701.png\" alt=\"\u30ab\u30c3\u30d7\u30d1\u30f3\u30d8\u30c3\u30c9\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u30dc\u30eb\u30c8\u30e1\u30fc\u30ab\u30fc\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u6a5f\u68b0\u52a0\u5de5\u30b5\u30fc\u30d3\u30b9M10\u306d\u3058\u30b5\u30a4\u30ba\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30ed\u30fc\u30ec\u30c3\u30c8\u6a5f\u68b0\u306d\u3058\" \/>\r\n  <\/div>\r\n  <div class=\"product-left\">\r\n    <h2 class=\"product-title\"><span class=\"ez-toc-section\" id=\"Cup_Pan_Head_Binding_Bolt_Manufacturer_Suppliers_Customized_Machining_Services_M10_Thread_Size_Stainless_Steel_Knurled_Machine_Screw\"><\/span>\u30ab\u30c3\u30d7\u30d1\u30f3\u30d8\u30c3\u30c9\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u30dc\u30eb\u30c8\u30e1\u30fc\u30ab\u30fc\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u6a5f\u68b0\u52a0\u5de5\u30b5\u30fc\u30d3\u30b9M10\u306d\u3058\u30b5\u30a4\u30ba\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30ed\u30fc\u30ec\u30c3\u30c8\u6a5f\u68b0\u306d\u3058<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n    <a href=\"https:\/\/www.rlfasteners.com\/ja\/products\/bolt-3\/\" target=\"_blank\" class=\"product-button\">\u8a73\u7d30\u60c5\u5831<\/a>\r\n  <\/div>\r\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros_and_Cons\"><\/span><strong>\u9577\u6240\u3068\u77ed\u6240<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3053\u306e\u8a66\u9a13\u65b9\u6cd5\u306f\u3001\u8ffd\u52a0\u8a2d\u5099\u3092\u3042\u307e\u308a\u5fc5\u8981\u3068\u305b\u305a\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u786c\u3044\u6750\u6599\u306b\u9069\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.rlfasteners.com\/ja\/products\/china-fasteners-8-8-grade-hex-bolts-and-nuts-m6-m36\/\">\u5408\u91d1\u3068\u92fc<\/a>\u3055\u3089\u306b\u3001\u8868\u9762\u51e6\u7406\u3092\u307b\u3068\u3093\u3069\u884c\u308f\u305a\u306b\u8fc5\u901f\u306b\u8010\u4e45\u6027\u8a55\u4fa1\u304c\u53ef\u80fd\u3067\u3001\u7269\u54c1\u3078\u306e\u30c0\u30e1\u30fc\u30b8\u3082\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u793e\u3067\u306f\u3001\u5165\u624b\u53ef\u80fd\u306a\u6700\u5c0f\u306e\u5727\u5b50\u306e\u76f4\u5f84\u304c\u7d040.2mm\u3067\u3042\u308b\u305f\u3081\u30010.2mm\u672a\u6e80\u306e\u5c0f\u3055\u306a\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u8a66\u9a13\u306f\u56f0\u96e3\u3067\u3059\u3002\u3055\u3089\u306b\u3001 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/choosing-the-right-fastener-coatings\/\">\u8868\u9762\u786c\u5316\u30d5\u30a1\u30b9\u30ca\u30fc<\/a> \u8868\u9762\u5c64\u306e\u786c\u5ea6\u5024\u3068\u305d\u306e\u4e0b\u306e\u6750\u6599\u306e\u786c\u5ea6\u5024\u3092\u6df7\u5408\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u8aa4\u3063\u305f\u5fae\u5c0f\u786c\u5ea6\u6e2c\u5b9a\u5024\u3092\u751f\u6210\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Brinell_Hardness_Test_or_BHN_Testing\"><\/span><strong>\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u8a66\u9a13\u307e\u305f\u306fBHN\u8a66\u9a13<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u5927\u304d\u306a\u92fc\u307e\u305f\u306f\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3\u306e\u30dc\u30fc\u30eb\u3092\u6750\u6599\u306b\u62bc\u3057\u4ed8\u3051\u3066\u5927\u304d\u306a\u5909\u5f62\u3092\u751f\u3058\u3055\u305b\u308b\u3053\u3068\u3067\u6b8b\u308b\u3078\u3053\u307f\u306e\u30b5\u30a4\u30ba\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u786c\u5ea6\u30c6\u30b9\u30c8\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u8aac\u660e\u3057\u305f YouTube \u30d3\u30c7\u30aa\u304c\u3053\u3061\u3089\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Brinell_Hardness_Test_scale\"><\/span><strong>\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u8a66\u9a13\u30b9\u30b1\u30fc\u30eb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u30d6\u30ea\u30cd\u30eb\u30b9\u30b1\u30fc\u30eb\u306f\u3001\u5727\u5b50\u306e\u30dc\u30fc\u30eb\u30b5\u30a4\u30ba\u3068\u8a66\u9a13\u5727\u529b\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u57fa\u3065\u3044\u3066\u8a2d\u8a08\u3055\u308c\u307e\u3059\u3002\u901a\u5e38\u3001\u30dc\u30fc\u30eb\u5f84\u306f1\uff5e10mm\u3001\u6700\u5927\u8377\u91cd\u306f3000kg\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u822c\u7684\u306a\u30d6\u30ea\u30cd\u30eb\u30b9\u30b1\u30fc\u30eb\u3092\u3044\u304f\u3064\u304b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>HBW 1\/30<\/li>\n\n\n\n<li>HBW 10\/500<\/li>\n\n\n\n<li>HBW 10\/3000<\/li>\n\n\n\n<li>HBW 2.5\/187.5<\/li>\n\n\n\n<li>\u7b49\u3005<\/li>\n<\/ul>\n\n\n\n<p>\u6700\u521d\u306b\u786c\u5ea6\u306e\u6570\u5024\u3092\u8a18\u5165\u3057\u3001\u6b21\u306b HBW\u3001\u4f7f\u7528\u3057\u305f\u5727\u5b50\u306e\u30b5\u30a4\u30ba\u3001\u304a\u3088\u3073\u9069\u7528\u3057\u305f\u529b\uff08\u30ad\u30ed\u30b0\u30e9\u30e0\u5358\u4f4d\uff09\u3092\u8a18\u5165\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001450 HBW 10\/3000 \u306f\u300110 mm \u306e\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3 \u30dc\u30fc\u30eb\u306b 3000 kgf \u306e\u8377\u91cd\u304c\u304b\u304b\u3063\u305f\u72b6\u614b\u3067\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u304c 450 \u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<style>\n  \/* \u5f15\u5165Google\u5b57\u4f53\u4ee5\u83b7\u5f97\u66f4\u7cbe\u81f4\u7684\u5916\u89c2 - \u8fd9\u662f\u53ef\u9009\u7684\uff0c\u4f46\u63a8\u8350\u7528\u4e8e\u8425\u9020\u9ad8\u7ea7\u611f *\/\n  @import url('https:\/\/fonts.googleapis.com\/css2?family=Roboto:wght@300;700&display=swap');\n\n  .premium-banner {\n    background-color: #333333; \n    padding: 80px 20px;\n    text-align: center;\n    font-family: 'Roboto', 'Helvetica Neue', Arial, sans-serif;\n    overflow: hidden; \n  }\n\n  .banner-content {\n    max-width: 800px;\n    margin: 0 auto;\n    opacity: 0;\n    transform: translateY(20px);\n    animation: fadeInSlideUp 1s ease-out forwards;\n  }\n\n  @keyframes fadeInSlideUp {\n    to {\n      opacity: 1;\n      transform: translateY(0);\n    }\n  }\n\n  .banner-title {\n    font-size: 25px; \n    font-weight: 700;\n    color: #ffffff; \n    margin: 0 0 15px 0;\n    letter-spacing: 1px;\n    text-transform: uppercase; \n  }\n\n  .banner-text {\n    font-size: 18px; \n    font-weight: 300;\n    color: #e0e0e0; \n    line-height: 1.7; \/* \u4e3a\u9002\u5e94\u4e24\u884c\u6587\u672c\uff0c\u589e\u52a0\u4e86\u884c\u9ad8\u4ee5\u63d0\u9ad8\u53ef\u8bfb\u6027 *\/\n    max-width: 650px;\n    margin: 0 auto 30px auto;\n  }\n  \n  \/* \u7528\u4e8e\u9ad8\u4eae\u6587\u672c\u7684\u901a\u7528\u6837\u5f0f *\/\n  .highlight {\n    color: #b59d53; \n    font-weight: 700; \n  }\n\n  \/* \u9488\u5bf9\u6587\u5185\u94fe\u63a5\u7684\u7279\u5b9a\u6837\u5f0f\uff0c\u4ee5\u79fb\u9664\u4e0b\u5212\u7ebf\u5e76\u7ee7\u627f\u989c\u8272 *\/\n  .banner-text a.text-link {\n    text-decoration: none;\n    color: inherit; \/* \u8fd9\u8ba9 .highlight \u7c7b\u6765\u63a7\u5236\u989c\u8272 *\/\n    transition: opacity 0.3s ease;\n  }\n\n  .banner-text a.text-link:hover {\n    opacity: 0.8; \/* \u5728\u60ac\u505c\u65f6\u63d0\u4f9b\u8f7b\u5fae\u7684\u53cd\u9988\u6548\u679c *\/\n    text-decoration: underline;\n  }\n\n  .banner-cta-button {\n    font-family: inherit;\n    background-color: #b59d53;\n    color: #333333; \n    border: 2px solid #b59d53;\n    padding: 15px 30px;\n    font-size: 18px; \n    font-weight: 700;\n    border-radius: 8px;\n    cursor: pointer;\n    text-decoration: none;\n    display: inline-block;\n    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1); \n    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);\n    transform: scale(1);\n  }\n\n  .banner-cta-button:hover,\n  .banner-cta-button:focus {\n    background-color: transparent;\n    color: #b59d53;\n    border-color: #b59d53;\n    transform: scale(1.05) translateY(-2px); \n    box-shadow: 0 10px 25px rgba(181, 157, 83, 0.3); \n  }\n\n  \/* \u79fb\u52a8\u7aef\u54cd\u5e94\u5f0f\u8bbe\u8ba1 *\/\n  @media (max-width: 768px) {\n    .premium-banner {\n      padding: 60px 15px;\n    }\n\n    .banner-title {\n      font-size: 22px; \n    }\n\n    .banner-text {\n      font-size: 16px; \n    }\n\n    .banner-cta-button {\n      padding: 12px 24px;\n      font-size: 16px; \n    }\n  }\n<\/style>\n\n<div class=\"premium-banner\">\n  <div class=\"banner-content\">\n    <p class=\"banner-title\">\n      \u3059\u3079\u3066\u306e\u30ed\u30c3\u30af\u30ef\u30c3\u30b7\u30e3\u30fc\u304c\u3042\u306a\u305f\u306e\u30cb\u30fc\u30ba\u306b\u5408\u3046\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u304b?\n    <\/p>\n    <p class=\"banner-text\">\n      \u5b8c\u74a7\u306a\u30de\u30c3\u30c1\u30f3\u30b0\u3092\u5b9f\u73fe <a href=\"https:\/\/www.rlfasteners.com\/ja\/custom-fastener-manufacturer\/\" target=\"_blank\" class=\"text-link highlight\"><strong>\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/a>.\n      <br>\n      \u6700\u3082\u904e\u9177\u306a\u7528\u9014\u306b\u5408\u308f\u305b\u3066\u30b5\u30a4\u30ba\u3001\u6750\u8cea\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u307e\u3059\u3002\n    <\/p>\n    <a href=\"https:\/\/www.rlfasteners.com\/ja\/custom-fastener-manufacturer\/\" target=\"_blank\" class=\"banner-cta-button\">\n      \u4eca\u3059\u3050\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\n    <\/a>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pros_and_Cons-2\"><\/span><strong>\u9577\u6240\u3068\u77ed\u6240<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3053\u306e\u8a66\u9a13\u306f\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u8a66\u9a13\u306e\u5c0f\u3055\u306a\u5727\u75d5\u3088\u308a\u3082\u6e2c\u5b9a\u304c\u5bb9\u6613\u306a\u3001\u5927\u304d\u306a\u8868\u9762\u3092\u6301\u3064\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u3084\u3001\u6e7e\u66f2\u3057\u305f\u69cb\u9020\u3001\u7c97\u3044\u69cb\u9020\u3001\u7c97\u7c92\u69cb\u9020\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u4ed6\u306e2\u3064\u306e\u8a66\u9a13\u3088\u308a\u3082\u5e83\u3044\u8377\u91cd\u7bc4\u56f2\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ed6\u306e\u786c\u5ea6\u30c6\u30b9\u30c8\u3068\u540c\u69d8\u306b\u3001\u30c6\u30b9\u30c8\u901f\u5ea6\u304c\u9045\u304f\u3001\u5909\u5f62\u304c\u5927\u304d\u304f\u306a\u308b\u306a\u3069\u306e\u5236\u9650\u304c\u3042\u308a\u3001\u5b8c\u6210\u3057\u305f\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u306f\u3042\u307e\u308a\u9069\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vickers_Hardness_Test_or_HV_Testing\"><\/span><strong>\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u8a66\u9a13\u307e\u305f\u306fHV\u8a66\u9a13<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u3053\u306e\u65b9\u6cd5\u3067\u306f\u3001\u5411\u304b\u3044\u5408\u3046\u9762\u306e\u9593\u306e\u89d2\u5ea6\u304c 136\u00b0 \u3067\u3042\u308b\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u5f62\u306e\u5727\u5b50\u3092\u4f7f\u7528\u3057\u3001\u3053\u308c\u3092\u7279\u5b9a\u306e\u8377\u91cd\u4e0b\u3067\u30d5\u30a1\u30b9\u30ca\u30fc\u306b\u633f\u5165\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u8a66\u9a13\u3068\u540c\u69d8\u306b\u3001\u6df1\u3055\u3067\u306f\u306a\u304f\u3078\u3053\u307f\u306e\u30b5\u30a4\u30ba\u3092\u8abf\u3079\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30c6\u30b9\u30c8\u3092\u3088\u308a\u3088\u304f\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u3001YouTube \u304b\u3089\u306e\u8996\u899a\u7684\u306a\u30c7\u30e2\u30f3\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vickers_Hardness_Test_Scale\"><\/span><strong>\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u8a66\u9a13\u30b9\u30b1\u30fc\u30eb<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30d3\u30c3\u30ab\u30fc\u30b9\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u307b\u307c\u3059\u3079\u3066\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u6750\u6599\u306b\u9069\u3057\u305f\u4e00\u822c\u7684\u306a\u30b9\u30b1\u30fc\u30eb\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30de\u30a4\u30af\u30ed\u30d3\u30c3\u30ab\u30fc\u30b9\uff1a10 g\uff5e1000 g\u306e\u8377\u91cd<\/li>\n\n\n\n<li>\u30de\u30af\u30ed\u30d3\u30c3\u30ab\u30fc\u30b9\uff1a1kg\uff5e100kg\u306e\u8377\u91cd<\/li>\n<\/ul>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u8a66\u9a13\u5bfe\u8c61\u7269\u306e\u786c\u5ea6\u5024\u306e\u5f8c\u306b\u300cHV\u300d\u3068\u8a66\u9a13\u5727\u529b\uff08\u30ad\u30ed\u30b0\u30e9\u30e0\u5358\u4f4d\uff09\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u8377\u91cd\u306e\u5370\u52a0\u6642\u9593\u304c10\uff5e15\u79d2\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u8a66\u9a13\u5727\u529b\u306e\u5f8c\u306b\u4fdd\u6301\u6642\u9593\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305f\u3068\u3048\u3070\u3001\u786c\u5ea6\u5024\u304c 356 \u3067\u8377\u91cd\u304c 10 kgf \u306e\u5834\u5408\u3001\u7d50\u679c\u306f 356 HV 10 \u3068\u8a18\u9332\u3055\u308c\u3001\u4fdd\u6301\u6642\u9593 25 \u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306f 356 HV 10\/25 \u3068\u8a18\u9332\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u9577\u6240\u3068\u77ed\u6240<\/strong><\/p>\n\n\n\n<p>\u8584\u3044\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3084\u8868\u9762\u786c\u5316\u5c64\u3092\u5099\u3048\u305f\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u542b\u3080\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u5fae\u7d30\u69cb\u9020\u5206\u6790\u3068\u6b63\u78ba\u306a\u786c\u5ea6\u8a55\u4fa1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u6b8b\u5ff5\u306a\u304c\u3089\u3001\u3053\u306e\u65b9\u6cd5\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u3001\u6b63\u78ba\u306a\u7d50\u679c\u3092\u5f97\u308b\u306b\u306f\u3001\u9855\u5fae\u93e1\u3084\u7de0\u7d50\u90e8\u54c1\u306e\u6e05\u6d44\u8868\u9762\u691c\u67fb\u306a\u3069\u3001\u3088\u308a\u5305\u62ec\u7684\u306a\u8981\u4ef6\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002\u3055\u3089\u306b\u3001\u6e7e\u66f2\u3057\u305f\u3001\u8868\u9762\u304c\u7c97\u3044\u3001\u7c92\u5ea6\u306e\u7c97\u3044\u7de0\u7d50\u90e8\u54c1\u306b\u306f\u9069\u3057\u3066\u304a\u3089\u305a\u3001\u5727\u75d5\u306e\u30a8\u30c3\u30b8\u3092\u5224\u5225\u3059\u308b\u306e\u304c\u56f0\u96e3\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rockwell_vs_Vickers_vs_Brinell_How_Hardness_Testing_Helps_Prevent_Fastener_Failures_in_Critical_Applications\"><\/span>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs. \u30d3\u30c3\u30ab\u30fc\u30b9 vs. \u30d6\u30ea\u30cd\u30eb: \u786c\u5ea6\u8a66\u9a13\u306f\u91cd\u8981\u306a\u7528\u9014\u306b\u304a\u3051\u308b\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u7834\u640d\u9632\u6b62\u306b\u3069\u306e\u3088\u3046\u306b\u5f79\u7acb\u3064\u306e\u3067\u3057\u3087\u3046\u304b?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u3059\u3079\u3066\u306e\u786c\u5ea6\u8a66\u9a13\u6280\u8853\u306f\u3001\u69cb\u9020\u306e\u5b8c\u5168\u6027\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u5909\u5f62\u3001\u6469\u8017\u3001\u640d\u50b7\u306b\u5bfe\u3059\u308b\u8010\u6027\u3092\u30e1\u30fc\u30ab\u30fc\u304c\u78ba\u8a8d\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u88fd\u54c1\u306e\u6b20\u9665\u3082\u7279\u5b9a\u3057\u3001 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/what-is-fastener-proof-load\/\">\u6545\u969c\u3084\u4e8b\u6545<\/a> \u88fd\u54c1\u306e\u5bff\u547d\u5168\u4f53\u306b\u308f\u305f\u3063\u3066\u3001\u52d5\u7684\u8ca0\u8377\u3084\u8150\u98df\u74b0\u5883\u306a\u3069\u306e\u8981\u56e0\u306b\u8010\u3048\u308b\u80fd\u529b\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u9867\u5ba2\u306e\u30cb\u30fc\u30ba\u3092\u6e80\u305f\u3059\u305f\u3081\u306b\u3001\u30a2\u30a4\u30c6\u30e0\u304c\u7279\u5b9a\u306e\u5b89\u5168\u57fa\u6e96\u3001\u5f37\u5ea6\u3001\u304a\u3088\u3073\u6750\u6599\u54c1\u8cea\u306b\u9069\u5408\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u786c\u5ea6\u8a66\u9a13\u306f\u3001\u7279\u306b\u5206\u89e3\u3067\u304d\u306a\u3044\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u5834\u5408\u3001\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u52b9\u7387\u7684\u3067\u975e\u7834\u58ca\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u3082\u3042\u308a\u307e\u3059\u3002 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.rlfasteners.com\/ja\/products\/socket-shoulder-bolts-high-tensile-12-9-grade\/\">\u5f15\u5f35\u8a66\u9a13\u6e08\u307f<\/a> \u5f37\u3055\u3092\u8a55\u4fa1\u3059\u308b\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rockwell_Hardness_Test_vs_Brinell_Hardness_Test_vs_Vickers_Hardness_Test_Frequently_Asked_Questions\"><\/span>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u3055\u8a66\u9a13\u3001\u30d6\u30ea\u30cd\u30eb\u786c\u3055\u8a66\u9a13\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u3055\u8a66\u9a13\uff1a\u3088\u304f\u3042\u308b\u8cea\u554f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u30d3\u30c3\u30ab\u30fc\u30b9\u3092\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u304b?<\/strong><\/p>\n\n\n\n<p>\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6 (HV) \u3068\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6 (HRC) \u306e\u5909\u63db\u306f\u30012 \u3064\u306e\u30c6\u30b9\u30c8\u3067\u7570\u306a\u308b\u30a4\u30f3\u30c7\u30f3\u30bf\u30fc\u3068\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u4f7f\u7528\u3055\u308c\u308b\u305f\u3081\u3001\u5927\u307e\u304b\u306b\u3057\u304b\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3088\u308a\u9ad8\u3044\u7cbe\u5ea6\u3092\u5f97\u308b\u305f\u3081\u306b\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u3092\u5909\u63db\u3059\u308b\u969b\u306b\u306f\u3001\u5358\u7d14\u306a\u6570\u5f0f\u3067\u306f\u306a\u304f\u516c\u5f0f\u306e\u786c\u5ea6\u5909\u63db\u8868\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u9069\u5207\u306a\u786c\u5ea6\u8a66\u9a13\u306e\u9078\u629e\u306b\u5f71\u97ff\u3059\u308b\u8981\u56e0\u306f\u4f55\u3067\u3059\u304b?<\/strong><\/p>\n\n\n\n<p>\u9069\u5207\u306a\u786c\u5ea6\u8a66\u9a13\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u5f71\u97ff\u3059\u308b\u8981\u56e0\u3068\u3057\u3066\u306f\u3001\u30a2\u30a4\u30c6\u30e0\u306e <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/stainless-vs-carbon-vs-alloy-steel-fasteners\/\">\u7d20\u6750\u306e\u7a2e\u985e<\/a>\u30b5\u30a4\u30ba\u3001\u69cb\u9020\u3001\u5fc5\u8981\u306a\u7cbe\u5ea6\u3001\u5fc5\u8981\u306a\u30c6\u30b9\u30c8\u8ca0\u8377\u3001\u304a\u3088\u3073\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u54c1\u8cea\u8981\u4ef6\u306a\u3069\u3067\u3059\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u5024\u304c\u30d6\u30ea\u30cd\u30eb\u786c\u5ea6\u5024\u3088\u308a\u3082\u4fe1\u983c\u3067\u304d\u308b\u306e\u306f\u306a\u305c\u3067\u3059\u304b?<\/strong><\/p>\n\n\n\n<p>\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u8a55\u4fa1\u306f\u3001\u8010\u4e45\u6027\u306e\u3042\u308b\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u5727\u5b50\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30d6\u30ea\u30cd\u30eb\u306e\u3082\u306e\u3088\u308a\u3082\u9ad8\u3044\u529b\u3092\u53d7\u3051\u3066\u3082\u5909\u5f62\u3057\u306b\u304f\u3044\u305f\u3081\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3055\u3089\u306b\u3001\u30f4\u30a3\u30c3\u30ab\u30fc\u30b9\u306f\u30d6\u30ea\u30cd\u30eb\u306e\u3088\u308a\u5927\u304d\u306a\u7aaa\u307f\u3088\u308a\u3082\u5c0f\u3055\u304f\u3066\u660e\u77ad\u306a\u7aaa\u307f\u3092\u4f5c\u3063\u305f\u305f\u3081\u3001\u3088\u308a\u6b63\u78ba\u3067\u7cbe\u5bc6\u306a\u6e2c\u5b9a\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rockwell_vs_Vickers_vs_Brinell_Key_Takeaways\"><\/span>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb vs. \u30d3\u30c3\u30ab\u30fc\u30b9 vs. \u30d6\u30ea\u30cd\u30eb\uff1a\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p>\u305d\u308c\u305e\u308c\u306e\u65b9\u6cd5\u306f\u3001\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u306e\u30b9\u30d4\u30fc\u30c9\u3068\u5bb9\u6613\u3055\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u306e\u7cbe\u5ea6\u3001\u30d6\u30ea\u30cd\u30eb\u306e\u5927\u304d\u306a\u8377\u91cd\u7bc4\u56f2\u3068\u7c97\u7c92\u69cb\u9020\u3092\u30c6\u30b9\u30c8\u3059\u308b\u80fd\u529b\u306a\u3069\u3001\u305d\u308c\u305e\u308c\u72ec\u81ea\u306e\u5229\u70b9\u304c\u3042\u308b\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306b\u3088\u308a\u3001\u88fd\u9020\u696d\u8005\u306f\u30d7\u30ed\u30bb\u30b9\u5236\u5fa1\u3068\u6750\u6599\u306e\u5b8c\u5168\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/optimizing-oem-supply-chains-with-custom-designed-fasteners\/\">\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30d5\u30a1\u30b9\u30ca\u30fc<\/a>.<\/p>\n\n\n\n<p>CNRL \u306f\u3001\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u304c\u9ad8\u54c1\u8cea\u3067\u8010\u4e45\u6027\u304c\u3042\u308a\u3001\u6a5f\u68b0\u7684\u7279\u6027\u306e\u57fa\u6e96\u3092\u6e80\u305f\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u306e 1 \u3064\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u5f53\u793e\u306e\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u306e\u4e00\u74b0\u3068\u3057\u3066\u3001\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u30dd\u30fc\u30c8\u30d5\u30a9\u30ea\u30aa\u306f\u3001\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u3001\u30d6\u30ea\u30cd\u30eb\u306e\u786c\u5ea6\u57fa\u6e96\u3092\u4e0a\u56de\u308b\u3053\u3068\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u627f\u8a8d\u3055\u308c\u305f\u54c1\u8cea\u30c6\u30b9\u30c8\u6e08\u307f\u306e\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30d5\u30a1\u30b9\u30ca\u30fc \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5165\u624b\u3057\u3001\u751f\u7523\u30d7\u30ed\u30bb\u30b9\u3092\u5f37\u5316\u3059\u308b\u306b\u306f\u3001\u4eca\u3059\u3050 CNRL \u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>\u30ea\u30bd\u30fc\u30b9<br><\/summary>\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Stud_welding\"><\/a><a href=\"https:\/\/www.nextgentest.com\/blog\/the-rockwell-hardness-test-and-everything-you-need-to-know-about-it\/#:~:text=The%20Rockwell%20Regular%20Scales%20Testing,15kgf%2C%2030kgf%2C%20or%2045kgf.\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u786c\u5ea6\u8a66\u9a13\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3059\u3079\u3066<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.metkon.com\/vickers-hardness-test\/#:~:text=These%20values%20frequently%20need%20to,is%20indicated%20by%20610HV10\/30.\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u30d3\u30c3\u30ab\u30fc\u30b9\u786c\u5ea6\u8a66\u9a13\u3068\u306f\uff1f | \u65b9\u6cd5\u3001\u7528\u9014\u3001\u5229\u70b9<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/xometry.pro\/en\/articles\/hardness-testing-of-metals\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u91d1\u5c5e\u306e\u786c\u5ea6\u8a66\u9a13\uff1a\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u3001\u30d6\u30ea\u30cd\u30eb\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u3001\u30cc\u30fc\u30d7\u3001\u30ea\u30fc\u30d7\u8a66\u9a13<\/a><\/li>\n<\/ul>\n<\/details>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u3001\u30d6\u30ea\u30cd\u30eb\u306f\u3044\u305a\u308c\u3082\u3001\u6750\u6599\u306e\u8868\u9762\u306b\u529b\u304c\u52a0\u308f\u3063\u305f\u969b\u306b\u3001\u305d\u306e\u8868\u9762\u306b\u62bc\u3057\u8fbc\u307f\u3084\u5909\u5f62\u304c\u751f\u3058\u3084\u3059\u3044\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u8a66\u9a13\u6cd5\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u3053\u308c\u3089\u306e\u8a66\u9a13\u6cd5\u3092\u7528\u3044\u3066\u3001\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u542b\u3080\u6750\u6599\u306e\u786c\u5ea6\u3092\u8a55\u4fa1\u3057\u3001\u5f37\u5ea6\u3068\u8010\u4e45\u6027\u3092\u8a55\u4fa1\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8a66\u9a13\u6cd5\u306f\u76ee\u7684\u306f\u540c\u3058\u3067\u3059\u304c\u3001\u624b\u6cd5\u3084\u4e00\u822c\u7684\u306a\u9069\u7528\u65b9\u6cd5\u306b\u306f\u5927\u304d\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u30013\u3064\u306e\u786c\u5ea6\u898f\u683c\u3068\u3001\u30d5\u30a1\u30b9\u30ca\u30fc\u88fd\u9020\u306b\u9069\u5207\u306a\u8a66\u9a13\u6cd5\u3092\u9069\u7528\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u3001\u30d3\u30c3\u30ab\u30fc\u30b9\u3001\u30d6\u30ea\u30cd\u30eb\uff1a\u30ab\u30b9\u30bf\u30e0\u30d5\u30a1\u30b9\u30ca\u30fc\u306e\u786c\u5ea6\u8a66\u9a13\u6cd5\u306e\u6982\u8981 \u30ed\u30c3\u30af\u30a6\u30a7\u30eb\u8a66\u9a13\u307e\u305f\u306fHR\u8a66\u9a13 \u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30b3\u30fc\u30f3\uff08\u30d6\u30ec\u30eb\u3068\u547c\u3070\u308c\u308b\uff09\u307e\u305f\u306f[\u2026]\u3092\u62bc\u3057\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u62bc\u3057\u8fbc\u307f\u306e\u6df1\u3055\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>","protected":false},"author":1,"featured_media":2291,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[192],"tags":[],"class_list":["post-2288","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-manufacturer"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Custom Fasteners Hardness standards: Rockwell vs Vickers vs Brinell<\/title>\n<meta name=\"description\" content=\"Understand the pros &amp; cons of Rockwell vs Vickers vs Brinell testing. CNRL helps you select the right standard for material integrity. Contact our team.\" \/>\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.rlfasteners.com\/ja\/blog\/automotive-fastener\/manufacturer\/rockwell-vs-vickers-vs-brinell-hardness-testing\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Custom Fasteners Hardness standards: Rockwell vs Vickers vs Brinell\" \/>\n<meta property=\"og:description\" content=\"Understand the pros &amp; cons of Rockwell vs Vickers vs Brinell testing. CNRL helps you select the right standard for material integrity. 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