{"id":8534,"date":"2020-07-01T18:59:15","date_gmt":"2020-07-01T18:59:15","guid":{"rendered":"https:\/\/nanovea.com\/?p=8534"},"modified":"2023-11-13T22:17:09","modified_gmt":"2023-11-13T22:17:09","slug":"%e3%83%9e%e3%82%af%e3%83%ad%e3%83%88%e3%83%a9%e3%82%a4%e3%83%9c%e3%83%ad%e3%82%b8%e3%83%bc%e3%82%92%e7%94%a8%e3%81%84%e3%81%9f%e3%83%9c%e3%83%bc%e3%83%ab%e3%83%99%e3%82%a2%e3%83%aa%e3%83%b3%e3%82%b0","status":"publish","type":"post","link":"https:\/\/nanovea.com\/ja\/ball-bearing-wear-resistance-using-macro-tribology\/","title":{"rendered":"\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0: \u9ad8\u8010\u6469\u8017\u6027\u306e\u7814\u7a76"},"content":{"rendered":"<p><a href=\"http:\/\/nanovea.com\/App-Notes\/Ball-Bearings-High-Force-Wear-Resistance-Study.pdf&quot;\" target=\"_blank\" rel=\"noopener\"><br \/>\n<img decoding=\"async\" class=\"alignright\" style=\"width: 200px;\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/DOWNLOAD-PDF-BUTTON-A-s.png\" \/><br \/>\n<\/a><\/p>\n<h2><em><strong>\u306f\u3058\u3081\u306b<\/strong><\/em><\/h2>\n<p>\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u30dc\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u56de\u8ee2\u6469\u64e6\u3092\u8efd\u6e1b\u3057\u3001\u30e9\u30b8\u30a2\u30eb\u8377\u91cd\u3068\u30a2\u30ad\u30b7\u30a2\u30eb\u8377\u91cd\u3092\u652f\u3048\u307e\u3059\u3002\u30d9\u30a2\u30ea\u30f3\u30b0 \u30ec\u30fc\u30b9\u306e\u9593\u3067\u30dc\u30fc\u30eb\u304c\u8ee2\u52d5\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u30012 \u3064\u306e\u5e73\u3089\u306a\u8868\u9762\u304c\u4e92\u3044\u306b\u6ed1\u308a\u5408\u3046\u5834\u5408\u306b\u6bd4\u3079\u3066\u3001\u306f\u308b\u304b\u306b\u4f4e\u3044\u6469\u64e6\u4fc2\u6570 (COF) \u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u9ad8\u3044\u63a5\u89e6\u5fdc\u529b\u30ec\u30d9\u30eb\u3001\u6469\u8017\u3001\u9ad8\u6e29\u306a\u3069\u306e\u6975\u7aef\u306a\u74b0\u5883\u6761\u4ef6\u306b\u3055\u3089\u3055\u308c\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u9ad8\u8ca0\u8377\u3084\u6975\u7aef\u306a\u74b0\u5883\u6761\u4ef6\u4e0b\u3067\u306e\u30dc\u30fc\u30eb\u306e\u8010\u6469\u8017\u6027\u306f\u3001\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u5bff\u547d\u3092\u5ef6\u3070\u3057\u3001\u4fee\u7406\u3084\u4ea4\u63db\u306e\u30b3\u30b9\u30c8\u3068\u6642\u9593\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002<br \/>\n\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u53ef\u52d5\u90e8\u54c1\u3092\u4f34\u3046\u307b\u307c\u3059\u3079\u3066\u306e\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u822a\u7a7a\u5b87\u5b99\u3084\u81ea\u52d5\u8eca\u306a\u3069\u306e\u8f38\u9001\u7523\u696d\u3084\u30cf\u30f3\u30c9\u30b9\u30d4\u30ca\u30fc\u3084\u30b9\u30b1\u30fc\u30c8\u30dc\u30fc\u30c9\u306a\u3069\u306e\u73a9\u5177\u7523\u696d\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><em><strong>\u9ad8\u8ca0\u8377\u6642\u306e\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u8a55\u4fa1<\/strong><\/em><\/h2>\n<p>\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u5e45\u5e83\u3044\u6750\u6599\u30ea\u30b9\u30c8\u304b\u3089\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b\u6750\u6599\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3084\u30af\u30ed\u30e0\u92fc\u306a\u3069\u306e\u91d1\u5c5e\u3001\u307e\u305f\u306f\u70ad\u5316\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3 (WC) \u3084\u7a92\u5316\u30b1\u30a4\u7d20 (Si3n4) \u306a\u3069\u306e\u30bb\u30e9\u30df\u30c3\u30af\u307e\u3067\u591a\u5c90\u306b\u308f\u305f\u308a\u307e\u3059\u3002\u88fd\u9020\u3055\u308c\u305f\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u304c\u3001\u7279\u5b9a\u306e\u7528\u9014\u306e\u6761\u4ef6\u306b\u6700\u9069\u306a\u5fc5\u8981\u306a\u8010\u6469\u8017\u6027\u3092\u78ba\u5b9f\u306b\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u306b\u306f\u3001\u9ad8\u8377\u91cd\u4e0b\u3067\u306e\u4fe1\u983c\u3067\u304d\u308b\u30c8\u30e9\u30a4\u30dc\u30ed\u30b8\u30fc\u8a55\u4fa1\u304c\u5fc5\u8981\u3067\u3059\u3002\u30c8\u30e9\u30a4\u30dc\u30ed\u30b8\u30fc\u8a66\u9a13\u306f\u3001\u5236\u5fa1\u304a\u3088\u3073\u76e3\u8996\u3055\u308c\u305f\u65b9\u6cd5\u3067\u3055\u307e\u3056\u307e\u306a\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u6319\u52d5\u3092\u5b9a\u91cf\u5316\u304a\u3088\u3073\u5bfe\u6bd4\u3057\u3001\u5bfe\u8c61\u7528\u9014\u306b\u6700\u9069\u306a\u5019\u88dc\u3092\u9078\u629e\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2><em><strong>\u6e2c\u5b9a\u76ee\u7684<\/strong><\/em><\/h2>\n<p>\u3053\u306e\u7814\u7a76\u3067\u306f\u3001Nanovea \u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002 <a href=\"https:\/\/nanovea.com\/tribometers\/\">\u30c8\u30e9\u30a4\u30dc\u30e1\u30fc\u30bf<\/a> \u9ad8\u8377\u91cd\u4e0b\u3067\u306e\u3055\u307e\u3056\u307e\u306a\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u8010\u6469\u8017\u6027\u3092\u6bd4\u8f03\u3059\u308b\u305f\u3081\u306e\u7406\u60f3\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002<br \/>\n<a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-Wear-Track-Test.jpg\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-Wear-Track-Test.jpg\" alt=\"\" width=\"877\" height=\"617\" \/><\/a><\/p>\n<h6 style=\"text-align: center;\"><em>\u56f3 1: \u8ef8\u53d7\u8a66\u9a13\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3002<\/em><\/h6>\n<h2><em><strong>\u8a66\u9a13\u624b\u9806<\/strong><\/em><\/h2>\n<p>\u7570\u306a\u308b\u6750\u8cea\u306e\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u64e6\u4fc2\u6570\u3001COF\u3001\u8010\u6469\u8017\u6027\u3092Nanovea\u30c8\u30e9\u30a4\u30dc\u30e1\u30fc\u30bf\u30fc\u3067\u8a55\u4fa1\u3057\u307e\u3057\u305f\u3002\u30ab\u30a6\u30f3\u30bf\u30fc\u6750\u3068\u3057\u3066\uff30\uff11\uff10\uff10\u30b0\u30ea\u30c3\u30c8\u306e\u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u3092\u4f7f\u7528\u3057\u305f\u3002\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u75d5\u3092\u691c\u67fb\u3057\u307e\u3057\u305f\u3002 <strong>\u30ca\u30ce\u30d9\u30fc\u30a2<\/strong> \u6469\u8017\u30c6\u30b9\u30c8\u7d42\u4e86\u5f8c\u306e 3D \u975e\u63a5\u89e6\u30d7\u30ed\u30d5\u30a1\u30a4\u30e9\u30fc\u3002\u30c6\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8868 1 \u306b\u307e\u3068\u3081\u307e\u3059\u3002\u6469\u8017\u7387\u3001 <strong>K<\/strong>\u306e\u5f0f\u3067\u8a55\u4fa1\u3057\u305f\u3002 <strong>K=V\/(F\u00d7s)<\/strong>\u3067\u3001\u3053\u3053\u3067 <strong>V <\/strong>\u306f\u6469\u8017\u91cf\u3067\u3059\u3002 <strong>F<\/strong> \u306f\u6cd5\u7dda\u8377\u91cd\u3067\u3042\u308a <strong>s<\/strong> \u6ed1\u308b\u8ddd\u96e2\u3067\u3059\u3002\u30dc\u30fc\u30eb\u6469\u8017\u50b7\u306f\u6b21\u306e\u65b9\u6cd5\u3067\u8a55\u4fa1\u3055\u308c\u307e\u3057\u305f\u3002 <strong>\u30ca\u30ce\u30d9\u30fc\u30a2<\/strong> 3D \u975e\u63a5\u89e6\u30d7\u30ed\u30d5\u30a1\u30a4\u30e9\u30fc\u306b\u3088\u308a\u3001\u6b63\u78ba\u306a\u6469\u8017\u91cf\u6e2c\u5b9a\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<br \/>\n\u81ea\u52d5\u5316\u3055\u308c\u305f\u96fb\u52d5\u30e9\u30b8\u30a2\u30eb\u4f4d\u7f6e\u6c7a\u3081\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30c8\u30e9\u30a4\u30dc\u30e1\u30fc\u30bf\u306f\u30c6\u30b9\u30c8\u4e2d\u306b\u6469\u8017\u30c8\u30e9\u30c3\u30af\u306e\u534a\u5f84\u3092\u6e1b\u5c11\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30c6\u30b9\u30c8 \u30e2\u30fc\u30c9\u306f\u30b9\u30d1\u30a4\u30e9\u30eb \u30c6\u30b9\u30c8\u3068\u547c\u3070\u308c\u3001\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u304c\u5e38\u306b\u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u306e\u65b0\u3057\u3044\u8868\u9762\u4e0a\u3067\u6ed1\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059 (\u56f3 2)\u3002\u30dc\u30fc\u30eb\u306e\u8010\u6469\u8017\u6027\u30c6\u30b9\u30c8\u306e\u518d\u73fe\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002\u5185\u90e8\u901f\u5ea6\u5236\u5fa1\u7528\u306e\u9ad8\u5ea6\u306a 20 \u30d3\u30c3\u30c8 \u30a8\u30f3\u30b3\u30fc\u30c0\u3068\u5916\u90e8\u4f4d\u7f6e\u5236\u5fa1\u7528\u306e 16 \u30d3\u30c3\u30c8 \u30a8\u30f3\u30b3\u30fc\u30c0\u306f\u3001\u6b63\u78ba\u306a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u901f\u5ea6\u3068\u4f4d\u7f6e\u60c5\u5831\u3092\u63d0\u4f9b\u3057\u3001\u56de\u8ee2\u901f\u5ea6\u3092\u7d99\u7d9a\u7684\u306b\u8abf\u6574\u3057\u3066\u63a5\u89e6\u90e8\u3067\u306e\u4e00\u5b9a\u306e\u7dda\u5f62\u30b9\u30e9\u30a4\u30c9\u901f\u5ea6\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<br \/>\n\u3053\u306e\u7814\u7a76\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30dc\u30fc\u30eb\u7d20\u6750\u9593\u306e\u6469\u8017\u6319\u52d5\u3092\u7c21\u7565\u5316\u3059\u308b\u305f\u3081\u306b P100 \u30b0\u30ea\u30c3\u30c8\u306e\u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u304c\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u4ed6\u306e\u7d20\u6750\u306e\u8868\u9762\u3067\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6db2\u4f53\u3084\u6f64\u6ed1\u5264\u306a\u3069\u306e\u5b9f\u969b\u306e\u7528\u9014\u6761\u4ef6\u4e0b\u3067\u3001\u3055\u307e\u3056\u307e\u306a\u6750\u6599\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u306e\u6027\u80fd\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b\u3001\u4efb\u610f\u306e\u56fa\u4f53\u6750\u6599\u3092\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n<img decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-12.png\" alt=\"\" width=\"293\" height=\"280\" \/><\/p>\n<h6 style=\"text-align: center;\"><em>\u56f3 2: \u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u4e0a\u306e\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u30b9\u30d1\u30a4\u30e9\u30eb \u30d1\u30b9\u306e\u56f3\u3002<\/em><\/h6>\n<h6 style=\"text-align: center;\"><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-13.png\"><img decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-13.png\" alt=\"\" width=\"334\" height=\"221\" \/><\/a><\/h6>\n<h6 style=\"text-align: center;\"><em>\u8868 1: \u6469\u8017\u6e2c\u5b9a\u306e\u30c6\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u3002<\/em><\/h6>\n<p>&nbsp;<\/p>\n<h2><em><strong>\u7d50\u679c\u30fb\u8003\u5bdf<\/strong><\/em><\/h2>\n<p>\u6469\u8017\u7387\u306f\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u8010\u7528\u5e74\u6570\u3092\u6c7a\u5b9a\u3059\u308b\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u304c\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6027\u80fd\u3068\u52b9\u7387\u3092\u5411\u4e0a\u3055\u305b\u308b\u306b\u306f COF \u304c\u4f4e\u3044\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002\u56f3 3 \u306f\u3001\u30c6\u30b9\u30c8\u4e2d\u306e\u3055\u307e\u3056\u307e\u306a\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e COF \u306e\u5909\u5316\u3092\u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u3068\u6bd4\u8f03\u3057\u305f\u3082\u306e\u3067\u3059\u3002 SS440 \u304a\u3088\u3073 Al2O3 \u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e COF \u304c ~0.32 \u304a\u3088\u3073 ~0.28 \u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001Cr \u92fc\u30dc\u30fc\u30eb\u306f\u6469\u8017\u30c6\u30b9\u30c8\u4e2d\u306b COF \u304c ~0.4 \u5897\u52a0\u3057\u307e\u3057\u305f\u3002\u4e00\u65b9\u3001WC \u30dc\u30fc\u30eb\u306f\u6469\u8017\u30c6\u30b9\u30c8\u5168\u4f53\u3092\u901a\u3058\u3066\u7d04 0.2 \u306e\u4e00\u5b9a\u306e COF \u3092\u793a\u3057\u307e\u3059\u3002\u5404\u30c6\u30b9\u30c8\u3092\u901a\u3058\u3066\u89b3\u5bdf\u53ef\u80fd\u306a COF \u306e\u5909\u52d5\u304c\u898b\u3089\u308c\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u7c97\u3044\u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u306e\u8868\u9762\u306b\u5bfe\u3059\u308b\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6ed1\u308a\u904b\u52d5\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u308b\u632f\u52d5\u306b\u8d77\u56e0\u3059\u308b\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-14.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-14.png\" alt=\"\" width=\"1078\" height=\"853\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<h6 style=\"text-align: center;\"><em>\u56f3 3: \u6469\u8017\u30c6\u30b9\u30c8\u4e2d\u306e COF \u306e\u5909\u5316\u3002<\/em><\/h6>\n<p>\u56f3 4 \u3068\u56f3 5 \u306f\u3001\u305d\u308c\u305e\u308c\u5149\u5b66\u9855\u5fae\u93e1\u3068 Nanovea \u975e\u63a5\u89e6\u5149\u5b66\u30d7\u30ed\u30d5\u30a1\u30a4\u30e9\u30fc\u3067\u6e2c\u5b9a\u3055\u308c\u305f\u5f8c\u306e\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u75d5\u3092\u6bd4\u8f03\u3057\u3066\u3044\u307e\u3059\u3002\u8868 2 \u306f\u6469\u8017\u75d5\u8de1\u5206\u6790\u306e\u7d50\u679c\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002 Nanovea 3D \u30d7\u30ed\u30d5\u30a1\u30a4\u30e9\u30fc\u306f\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u91cf\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u7387\u3092\u8a08\u7b97\u3057\u3066\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6469\u8017\u8a66\u9a13\u5f8c\u3001Cr \u92fc\u304a\u3088\u3073 SS440 \u30dc\u30fc\u30eb\u306f\u3001\u30bb\u30e9\u30df\u30c3\u30af \u30dc\u30fc\u30eb\u3001\u3064\u307e\u308a Al2O3 \u304a\u3088\u3073 WC \u3068\u6bd4\u8f03\u3057\u3066\u3001\u306f\u308b\u304b\u306b\u5927\u304d\u306a\u5e73\u3089\u306a\u6469\u8017\u50b7\u3092\u793a\u3059\u3053\u3068\u304c\u89b3\u5bdf\u3067\u304d\u307e\u3059\u3002 Cr \u92fc\u30dc\u30fc\u30eb\u3068 SS440 \u30dc\u30fc\u30eb\u306e\u6469\u8017\u7387\u306f\u3001\u305d\u308c\u305e\u308c 3.7\u00d710-3 \u304a\u3088\u3073 3.2\u00d710-3 m3\/N m \u3067\u3059\u3002\u6bd4\u8f03\u3059\u308b\u3068\u3001Al2O3 \u30dc\u30fc\u30eb\u306f\u8010\u6469\u8017\u6027\u304c\u5411\u4e0a\u3057\u3001\u6469\u8017\u7387\u306f 7.2\u00d710-4 m3\/N\u30fbm \u3067\u3059\u3002 WC \u30dc\u30fc\u30eb\u306f\u3001\u6d45\u3044\u6469\u8017\u30c8\u30e9\u30c3\u30af\u9818\u57df\u306b\u5c0f\u3055\u306a\u50b7\u3092\u307b\u3068\u3093\u3069\u793a\u3055\u305a\u3001\u305d\u306e\u7d50\u679c\u3001\u6469\u8017\u7387\u304c 3.3\u00d710-6 mm3\/N\u30fbm \u3068\u5927\u5e45\u306b\u6e1b\u5c11\u3057\u307e\u3057\u305f\u3002<br \/>\n<a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-Wear-Testing-2.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-Wear-Testing-2.jpg\" alt=\"\" width=\"1068\" height=\"896\" \/><\/a><\/p>\n<h6 style=\"text-align: center;\"><i>\u56f34: \u8a66\u9a13\u5f8c\u306e\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u75d5\u3002<\/i><\/h6>\n<p><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-Wear-Profilometry.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-Wear-Profilometry.jpg\" alt=\"\" width=\"974\" height=\"717\" \/><\/a><\/p>\n<h6 style=\"text-align: center;\"><em>\u56f3 5: \u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u75d5\u306e 3D \u5f62\u614b\u3002<\/em><\/h6>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-17.png\" alt=\"\" width=\"346\" height=\"157\" \/><\/p>\n<h6 style=\"text-align: center;\"><em>\u8868 2: \u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u6469\u8017\u75d5\u5206\u6790\u3002<\/em><\/h6>\n<p>\u56f3 6 \u306f\u30014 \u3064\u306e\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u3088\u3063\u3066\u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u4e0a\u306b\u751f\u3058\u305f\u6469\u8017\u8de1\u306e\u9855\u5fae\u93e1\u753b\u50cf\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002 WC \u30dc\u30fc\u30eb\u304c\u6700\u3082\u6fc0\u3057\u3044\u6469\u8017\u8ecc\u8de1\u3092\u751f\u6210\u3057 (\u305d\u306e\u7d4c\u8def\u306b\u3042\u308b\u307b\u3068\u3093\u3069\u3059\u3079\u3066\u306e\u7802\u7c92\u5b50\u304c\u9664\u53bb\u3055\u308c\u305f)\u3001\u6700\u9ad8\u306e\u8010\u6469\u8017\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u3002\u6bd4\u8f03\u3059\u308b\u3068\u3001Cr \u30b9\u30c1\u30fc\u30eb\u3068 SS440 \u306e\u30dc\u30fc\u30eb\u3067\u306f\u3001\u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u306e\u6469\u8017\u8de1\u306b\u5927\u91cf\u306e\u91d1\u5c5e\u306e\u7834\u7247\u304c\u6b8b\u308a\u307e\u3057\u305f\u3002<br \/>\n\u3053\u308c\u3089\u306e\u89b3\u5bdf\u306f\u3001\u30b9\u30d1\u30a4\u30e9\u30eb \u30c6\u30b9\u30c8\u306e\u5229\u70b9\u306e\u91cd\u8981\u6027\u3092\u3055\u3089\u306b\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u304c\u5e38\u306b\u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u306e\u65b0\u3057\u3044\u8868\u9762\u4e0a\u3067\u6ed1\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u3001\u8010\u6469\u8017\u6027\u30c6\u30b9\u30c8\u306e\u518d\u73fe\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<br \/>\n<a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-Wear-Test-Profilometry.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/06\/Ball-Bearing-Wear-Test-Profilometry.jpg\" alt=\"\" width=\"1000\" height=\"995\" \/><\/a><\/p>\n<h6 style=\"text-align: center;\"><em>\u56f3 6: \u30b5\u30f3\u30c9\u30da\u30fc\u30d1\u30fc\u4e0a\u306e\u3055\u307e\u3056\u307e\u306a\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306b\u5bfe\u3059\u308b\u6469\u8017\u8de1\u3002<\/em><\/h6>\n<p><a href=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/07\/Ball-Bearings-wear.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/nanovea.com\/wp-content\/uploads\/2020\/07\/Ball-Bearings-wear.jpg\" alt=\"\" width=\"1200\" height=\"792\" \/><\/a><\/p>\n<h2><em><strong>\u307e\u3068\u3081<\/strong><\/em><\/h2>\n<p>\u9ad8\u5727\u4e0b\u3067\u306e\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u8010\u6469\u8017\u6027\u306f\u3001\u305d\u306e\u30b5\u30fc\u30d3\u30b9\u6027\u80fd\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30bb\u30e9\u30df\u30c3\u30af\u30dc\u30fc\u30eb\u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u3001\u9ad8\u5fdc\u529b\u6761\u4ef6\u4e0b\u3067\u306e\u8010\u6469\u8017\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u4fee\u7406\u3084\u4ea4\u63db\u306b\u304b\u304b\u308b\u6642\u9593\u3068\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u307e\u3059\u3002\u3053\u306e\u7814\u7a76\u3067\u306f\u3001WC \u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306f\u30b9\u30c1\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u3068\u6bd4\u8f03\u3057\u3066\u5927\u5e45\u306b\u9ad8\u3044\u8010\u6469\u8017\u6027\u3092\u793a\u3057\u3001\u6fc0\u3057\u3044\u6469\u8017\u304c\u767a\u751f\u3059\u308b\u30d9\u30a2\u30ea\u30f3\u30b0\u7528\u9014\u306e\u7406\u60f3\u7684\u306a\u5019\u88dc\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\nNanovea \u30c8\u30e9\u30a4\u30dc\u30e1\u30fc\u30bf\u30fc\u306f\u3001\u6700\u5927 2000 N \u306e\u8ca0\u8377\u306b\u5bfe\u5fdc\u3059\u308b\u9ad8\u30c8\u30eb\u30af\u6a5f\u80fd\u3068\u30010.01 \uff5e 15,000 rpm \u306e\u56de\u8ee2\u901f\u5ea6\u306b\u5bfe\u5fdc\u3059\u308b\u6b63\u78ba\u306b\u5236\u5fa1\u3055\u308c\u305f\u30e2\u30fc\u30bf\u30fc\u3092\u5099\u3048\u3066\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002 ISO \u304a\u3088\u3073 ASTM \u306b\u6e96\u62e0\u3057\u305f\u56de\u8ee2\u30e2\u30fc\u30c9\u304a\u3088\u3073\u76f4\u7dda\u30e2\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u305f\u53cd\u5fa9\u53ef\u80fd\u306a\u6469\u8017\u304a\u3088\u3073\u6469\u64e6\u8a66\u9a13\u3092\u63d0\u4f9b\u3057\u3001\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u9ad8\u6e29\u6469\u8017\u304a\u3088\u3073\u6f64\u6ed1\u30e2\u30b8\u30e5\u30fc\u30eb\u3092 1 \u3064\u306e\u4e8b\u524d\u7d71\u5408\u30b7\u30b9\u30c6\u30e0\u3067\u5229\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6bd4\u985e\u306e\u306a\u3044\u7bc4\u56f2\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u9ad8\u5fdc\u529b\u3001\u6469\u8017\u3001\u9ad8\u6e29\u306a\u3069\u306e\u30dc\u30fc\u30eb \u30d9\u30a2\u30ea\u30f3\u30b0\u306e\u3055\u307e\u3056\u307e\u306a\u904e\u9177\u306a\u4f5c\u696d\u74b0\u5883\u3092\u30b7\u30df\u30e5\u30ec\u30fc\u30c8\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u8377\u91cd\u4e0b\u3067\u306e\u512a\u308c\u305f\u8010\u6469\u8017\u6027\u6750\u6599\u306e\u30c8\u30e9\u30a4\u30dc\u30ed\u30b8\u30fc\u6319\u52d5\u3092\u5b9a\u91cf\u7684\u306b\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306e\u7406\u60f3\u7684\u306a\u30c4\u30fc\u30eb\u3068\u3057\u3066\u3082\u6a5f\u80fd\u3057\u307e\u3059\u3002<br \/>\nNanovea 3D \u975e\u63a5\u89e6\u30d7\u30ed\u30d5\u30a1\u30a4\u30e9\u30fc\u306f\u3001\u6b63\u78ba\u306a\u6469\u8017\u91cf\u6e2c\u5b9a\u3092\u63d0\u4f9b\u3057\u3001\u6469\u8017\u8de1\u306e\u8a73\u7d30\u306a\u5f62\u614b\u3092\u5206\u6790\u3059\u308b\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u6469\u8017\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u57fa\u672c\u7684\u306a\u7406\u89e3\u306b\u3055\u3089\u306a\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p style=\"text-align: center;\">\u4f5c\u6210\u8005<br \/>\nDuanjie Li \u535a\u58eb\u3001\u30b8\u30e7\u30ca\u30b5\u30f3\u30fb\u30c8\u30fc\u30de\u30b9\u3001\u30d4\u30a8\u30fc\u30eb\u30fb\u30eb\u30eb\u30fc<\/p>","protected":false},"excerpt":{"rendered":"<p>INTRODUCTION A ball bearing uses balls to reduce rotational friction and support radial and axial loads. The rolling balls between the bearing races produce much lower coefficient of friction (COF) compared to two flat surfaces sliding against each other. Ball bearings are often exposed to high contact stress levels, wear and extreme environmental conditions such as high temperatures. Therefore, wear resistance of the balls under high loads and extreme environmental conditions is critical for extending the lifetime of the ball bearing to cut down cost and time on repairs and replacements. Ball bearings can be found in nearly all applications that involve moving parts. They are commonly used in transportation [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":8608,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[7,349,372,373,336],"tags":[],"class_list":["post-8534","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-notes","category-laboratory-testing","category-linear-tribology","category-rotational-tribology","category-tribology-testing"],"_links":{"self":[{"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/posts\/8534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/comments?post=8534"}],"version-history":[{"count":53,"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/posts\/8534\/revisions"}],"predecessor-version":[{"id":23408,"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/posts\/8534\/revisions\/23408"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/media\/8608"}],"wp:attachment":[{"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/media?parent=8534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/categories?post=8534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nanovea.com\/ja\/wp-json\/wp\/v2\/tags?post=8534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}