{"id":5876,"date":"2025-12-26T00:55:18","date_gmt":"2025-12-26T00:55:18","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5876"},"modified":"2025-12-26T00:55:18","modified_gmt":"2025-12-26T00:55:18","slug":"stainless-steel-screw-galling-causes-solutions","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/ja\/blog\/stainless-steel-screw-galling-causes-solutions\/","title":{"rendered":"\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306d\u3058\u306e\u304b\u3058\u308a\uff1a\u539f\u56e0\u3068\u89e3\u6c7a\u7b56"},"content":{"rendered":"<article>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306d\u3058\u306e\u304b\u3058\u308a\u306b\u95a2\u3059\u308b\u5165\u9580<\/h2>\n<p style=\"text-align: justify;\">\u306d\u3058\u3084\u30ca\u30c3\u30c8\u306a\u3069\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u88fd\u7de0\u7d50\u90e8\u54c1\u306f\u3001\u512a\u308c\u305f\u8010\u98df\u6027\u3068\u8010\u4e45\u6027\u304b\u3089\u3001\u822a\u7a7a\u5b87\u5b99\u7523\u696d\u304b\u3089\u6d77\u6d0b\u7523\u696d\u307e\u3067\u5e45\u5e83\u3044\u5206\u91ce\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u3088\u304f\u3042\u308b\u554f\u984c\u3068\u3057\u3066\u3001\u306d\u3058\u56fa\u7740\uff08\u304b\u3058\u308a\uff09\u3068\u547c\u3070\u308c\u308b\u73fe\u8c61\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u306d\u3058\u5c71\u540c\u58eb\u304c\u5727\u529b\u3068\u6469\u64e6\u306b\u3088\u3063\u3066\u56fa\u7740\u3057\u3001\u6c38\u4e45\u7684\u306b\u30ed\u30c3\u30af\u3057\u3066\u3057\u307e\u3046\u73fe\u8c61\u3067\u3059\u3002\u306d\u3058\u56fa\u7740\u306f\u3001ASTM A193\u3084ISO 3506\u306a\u3069\u306e\u898f\u683c\u3067\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b304\u3084316\u3068\u3044\u3063\u305f\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u7279\u306b\u591a\u304f\u767a\u751f\u3057\u307e\u3059\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u3084\u6280\u8853\u8005\u306b\u3068\u3063\u3066\u3001\u78ba\u5b9f\u306a\u7d44\u307f\u7acb\u3066\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u306d\u3058\u56fa\u7740\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u672c\u7a3f\u3067\u306f\u3001\u78ba\u7acb\u3055\u308c\u305f\u6a5f\u68b0\u5de5\u5b66\u306e\u539f\u7406\u3068\u6750\u6599\u79d1\u5b66\u306e\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u304d\u3001\u306d\u3058\u56fa\u7740\u306e\u539f\u56e0\u3001\u9ad8\u30ea\u30b9\u30af\u6761\u4ef6\u3001\u305d\u3057\u3066\u5b9f\u8a3c\u6e08\u307f\u306e\u5bfe\u7b56\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p style=\"text-align: justify;\">\u713c\u304d\u4ed8\u304d\u306f\u3001\u521d\u671f\u30e6\u30fc\u30b6\u30fc\u3092\u82db\u7acb\u305f\u305b\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u5206\u89e3\u304c\u5fc5\u8981\u306a\u91cd\u8981\u306a\u7528\u9014\u306b\u304a\u3044\u3066\u306f\u91cd\u5927\u306a\u30ea\u30b9\u30af\u3092\u3082\u305f\u3089\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u533b\u85ac\u54c1\u88fd\u9020\u88c5\u7f6e\u3084\u98df\u54c1\u52a0\u5de5\u6a5f\u68b0\u3067\u306f\u3001\u56fa\u7740\u3057\u305f\u7de0\u7d50\u5177\u306f\u7a3c\u50cd\u505c\u6b62\u3084\u9ad8\u984d\u306a\u4fee\u7406\u8cbb\u7528\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5c02\u9580\u5bb6\u306f\u3001\u306d\u3058\u306b\u95a2\u3059\u308bASME B18.2.1\u3084\u30ca\u30c3\u30c8\u306b\u95a2\u3059\u308bASME B18.2.2\u3068\u3044\u3063\u305f\u696d\u754c\u6a19\u6e96\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u3067\u3001\u9069\u5207\u306a\u6750\u6599\u9078\u5b9a\u3068\u53d6\u308a\u4ed8\u3051\u65b9\u6cd5\u306b\u3088\u308a\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">\u8179\u7acb\u305f\u3057\u3044\u4e8b\u614b\u306e\u9ad8\u30ea\u30b9\u30af\u30b7\u30ca\u30ea\u30aa<\/h2>\n<p style=\"text-align: justify;\">\u7279\u5b9a\u306e\u8a2d\u7f6e\u6761\u4ef6\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u88fd\u7de0\u7d50\u90e8\u54c1\u306e\u713c\u304d\u4ed8\u304d\u767a\u751f\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u72b6\u6cc1\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u3067\u3001\u4e88\u9632\u7684\u306a\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li><strong>\u96fb\u52d5\u5de5\u5177\u306e\u53d6\u308a\u4ed8\u3051\uff1a<\/strong> \u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3044\u306a\u3044304\u307e\u305f\u306f316\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u88fd\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u96fb\u52d5\u5de5\u5177\u3084\u7a7a\u6c17\u5727\u5de5\u5177\u3067\u7d20\u65e9\u304f\u7d44\u307f\u7acb\u3066\u308b\u3068\u3001\u5fc5\u305a\u713c\u304d\u4ed8\u304d\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u713c\u304d\u4ed8\u304d\u306e\u767a\u751f\u78ba\u7387\u306f\u5de5\u5177\u306e\u56de\u8ee2\u901f\u5ea6\u3068\u3068\u3082\u306b\u9ad8\u307e\u308a\u3001\u7279\u306b\u30ca\u30a4\u30ed\u30f3\u30a4\u30f3\u30b5\u30fc\u30c8\u30bf\u30a4\u30d7\u3084\u30aa\u30fc\u30eb\u30e1\u30bf\u30eb\u30bf\u30a4\u30d7\u306e\u30ed\u30c3\u30af\u30ca\u30c3\u30c8\u3067\u306f\u3001\u9ad8\u56de\u8ee2\u6570\u3067100%\u306b\u8fd1\u3065\u304f\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u624b\u4f5c\u696d\u306b\u3088\u308b\u53d6\u308a\u4ed8\u3051\u3067\u306f\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u306a\u304f\u3001\u3053\u308c\u306f\u9ad8\u901f\u56de\u8ee2\u306b\u3088\u308b\u6469\u64e6\u71b1\u3068\u306e\u76f8\u95a2\u95a2\u4fc2\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li><strong>\u9ad8\u30c8\u30eb\u30af\u3001\u30a2\u30f3\u30d0\u30e9\u30f3\u30b9\u3001\u307e\u305f\u306f\u4f4d\u7f6e\u305a\u308c\u306e\u3042\u308b\u30a2\u30bb\u30f3\u30d6\u30ea\uff1a<\/strong> \u30d5\u30e9\u30f3\u30b8\u63a5\u7d9a\u306a\u3069\u306e\u7528\u9014\u3067\u306f\u3001\u30c8\u30eb\u30af\u30ec\u30f3\u30c1\u3092\u4f7f\u7528\u305b\u305a\u306b\u904e\u5270\u306a\u30c8\u30eb\u30af\u3092\u304b\u3051\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u5727\u529b\u306e\u4e0d\u5747\u4e00\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u30d5\u30e9\u30f3\u30b8\u306b\u95a2\u3059\u308bAPI 6A\u306a\u3069\u306e\u898f\u683c\u3067\u306f\u3001\u3053\u308c\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u30dc\u30eb\u30c8\u7de0\u3081\u9806\u5e8f\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u3002\u4f4d\u7f6e\u305a\u308c\u3001\u504f\u5fc3\u3001\u307e\u305f\u306f\u50be\u659c\u3057\u305f\u53d6\u308a\u4ed8\u3051\u306f\u3001\u306d\u3058\u306e\u5909\u5f62\u3084\u56fa\u7740\u3092\u3055\u3089\u306b\u4fc3\u9032\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u305d\u306e\u4ed6\u306e\u74b0\u5883\uff1a<\/strong> ISO 898-1\u306e\u7de0\u7d50\u90e8\u54c1\u306e\u6a5f\u68b0\u7684\u7279\u6027\u306b\u95a2\u3059\u308b\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u3088\u308c\u3070\u3001\u632f\u52d5\u306e\u3042\u308b\u74b0\u5883\u3001\u9ad8\u5727\u30b7\u30b9\u30c6\u30e0\u3001\u307e\u305f\u306f\u6c5a\u67d3\u7269\u8cea\u306e\u3042\u308b\u74b0\u5883\u306f\u30ea\u30b9\u30af\u3092\u5897\u5e45\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u4f8b\u3048\u3070\u30d5\u30e9\u30f3\u30b8\u306e\u8a2d\u7f6e\u306b\u304a\u3044\u3066\u3001\u63a8\u5968\u5024\uff08\u4f8b\u3048\u3070\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u964d\u4f0f\u5f37\u5ea650-70%\uff09\u3092\u8d85\u3048\u3066\u7de0\u3081\u4ed8\u3051\u3059\u304e\u308b\u3068\u3001\u713c\u304d\u4ed8\u304d\u3092\u8d77\u3053\u3057\u3084\u3059\u3044\u5c40\u6240\u7684\u306a\u5fdc\u529b\u96c6\u4e2d\u70b9\u304c\u751f\u3058\u308b\u3002<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">\u866b\u6b6f\u306e\u6839\u672c\u539f\u56e0<\/h2>\n<p style=\"text-align: justify;\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u713c\u304d\u4ed8\u304d\u306e\u4e3b\u306a\u539f\u56e0\u306f\u3001\u63a5\u7740\uff08\u7c98\u7740\u6027\uff09\u3068\u767a\u71b1\u3067\u3059\u3002\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u9ad8\u3044\u5ef6\u6027\u3092\u6301\u3061\u3001\u8377\u91cd\u304c\u304b\u304b\u308b\u3068\u306d\u3058\u5c71\u9593\u3067\u6750\u6599\u306e\u79fb\u52d5\u304c\u4fc3\u9032\u3055\u308c\u307e\u3059\u3002\u71b1\u4f1d\u5c0e\u7387\u304c\u4f4e\u3044\u3053\u3068\u3082\u76f8\u307e\u3063\u3066\u3001\u6469\u64e6\u71b1\u304c\u84c4\u7a4d\u3055\u308c\u3001\u4fdd\u8b77\u9178\u5316\u5c64\u304c\u7834\u58ca\u3055\u308c\u3066\u51b7\u9593\u6eb6\u63a5\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li><strong>\u63a5\u7740\u529b:<\/strong> ASTM E8\u306b\u6e96\u62e0\u3057\u305f\u5f15\u5f35\u8a66\u9a13\u306b\u304a\u3051\u308b\u4f38\u3073\u3068\u65ad\u9762\u7a4d\u6e1b\u5c11\u7387\u306b\u3088\u3063\u3066\u6e2c\u5b9a\u3055\u308c\u308b\u9ad8\u3044\u5ef6\u6027\u306b\u3088\u308b\u3002<\/li>\n<li><strong>\u71b1\uff1a<\/strong> \u71b1\u4f1d\u5c0e\u7387\u304c\u4f4e\u3044\u3068\u3001\u63a5\u89e6\u70b9\u306b\u71b1\u304c\u3053\u3082\u308a\u3084\u3059\u304f\u306a\u308a\u3001\u63a5\u7740\u304c\u4fc3\u9032\u3055\u308c\u308b\u3002<\/li>\n<\/ul>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">\u6750\u6599\u7279\u6027\u306e\u6bd4\u8f03<\/h2>\n<p style=\"text-align: justify;\">\u4f8b\u3068\u3057\u3066\u3001304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3068\u3001\u7de0\u7d50\u90e8\u54c1\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b10B21\u70ad\u7d20\u92fc\u3092\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u6a19\u6e96\u7684\u306a\u6750\u6599\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u5ef6\u6027\u6307\u6a19\u306b\u306f\u3001\u5927\u304d\u306a\u9055\u3044\u304c\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"border-collapse: collapse; width: 100%; margin: 20px 0;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">\u8ca1\u7523<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">304\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\uff08%\uff09<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">10B21\u70ad\u7d20\u92fc\uff08%\uff09<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">\u9055\u3044<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u7834\u65ad\u4f38\u5ea6<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">62<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">230%<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u9762\u7a4d\u306e\u7e2e\u5c0f<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">78<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">60<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">30%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"text-align: justify;\">\u71b1\u4f1d\u5c0e\u7387\u3082\u5909\u5316\u3059\u308b\u3002<\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"border-collapse: collapse; width: 100%; margin: 20px 0;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">\u6750\u6599<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">\u71b1\u4f1d\u5c0e\u7387\uff08W\/m\u30fbK\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16.2<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u70ad\u7d20\u92fc<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">45<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">\u9285<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">383<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"text-align: justify;\">\u3053\u308c\u3089\u306e\u7279\u6027\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u304c\u3088\u308a\u8106\u5f31\u3067\u3042\u308b\u7406\u7531\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002ASM\u30cf\u30f3\u30c9\u30d6\u30c3\u30af\u7b2c1\u5dfb\u306e\u30c7\u30fc\u30bf\u306b\u3088\u308b\u3068\u3001\u9ad8\u3044\u5ef6\u6027\u306b\u3088\u3063\u3066\u5851\u6027\u5909\u5f62\u304c\u53ef\u80fd\u306b\u306a\u308a\u3001\u4f4e\u3044\u71b1\u4f1d\u5c0e\u7387\u306b\u3088\u3063\u3066\u71b1\u304c\u4fdd\u6301\u3055\u308c\u308b\u305f\u3081\u3067\u3059\u3002<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">\u51dd\u7d50\u306e\u6bb5\u968e\u7684\u30e1\u30ab\u30cb\u30ba\u30e0<\/h2>\n<ol style=\"list-style-type: decimal; padding-left: 20px;\">\n<li>\u6700\u521d\u306b\u7de0\u3081\u4ed8\u3051\u308b\u3068\u3001\u306d\u3058\u5c71\u9593\u306b\u5727\u529b\u3068\u6469\u64e6\u304c\u751f\u3058\u308b\u3002<\/li>\n<li>\u71b1\u306f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u8868\u9762\u306e\u4e0d\u52d5\u614b\u30af\u30ed\u30e0\u9178\u5316\u5c64\u3092\u7834\u58ca\u3059\u308b\u3002<\/li>\n<li>\u91d1\u5c5e\u540c\u58eb\u304c\u76f4\u63a5\u63a5\u89e6\u3059\u308b\u3068\u3001\u63a5\u89e6\u70b9\u3067\u305b\u3093\u65ad\u3084\u30d6\u30ed\u30c3\u30af\u304c\u751f\u3058\u308b\u3002<\/li>\n<li>\u63a5\u7740\u306f\u767a\u751f\u3057\u3001\u7cf8\u306b\u6cbf\u3063\u3066\u4f1d\u64ad\u3059\u308b\uff08\u901a\u5e38\u306f1\u56de\u8ee2\u4ee5\u5185\uff09\u3002<\/li>\n<li>\u5b8c\u5168\u306b\u56fa\u7740\u3059\u308b\u3068\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u56de\u8ee2\u3084\u5206\u89e3\u306f\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/li>\n<\/ol>\n<p style=\"text-align: justify;\">\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u8010\u304b\u3058\u308a\u6027\u8a66\u9a13\u306b\u95a2\u3059\u308bASTM G98\u898f\u683c\u306e\u6469\u64e6\u5b66\u7684\u7814\u7a76\u306b\u6e96\u62e0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">\u52b9\u679c\u7684\u306a\u4e88\u9632\u3068\u89e3\u6c7a\u7b56<\/h2>\n<p style=\"text-align: justify;\">\u713c\u304d\u4ed8\u304d\u3092\u9632\u3050\u306b\u306f\u3001\u88fd\u9020\u696d\u8005\u3068\u4f7f\u7528\u8005\u9593\u306e\u5354\u529b\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/p>\n<h3 style=\"font-size: 1.4em;\">\u88fd\u9020\u696d\u8005\u5411\u3051\uff1a<\/h3>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li>\u6f64\u6ed1\u6027\u3068\u653e\u71b1\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u3001\u4e7e\u6027\u6f64\u6ed1\u5264\uff08\u4f8b\u3048\u3070\u3001MIL-PRF-46010\u306b\u6e96\u62e0\u3057\u305f\u4e8c\u786b\u5316\u30e2\u30ea\u30d6\u30c7\u30f3\uff09\u3084\u30ef\u30c3\u30af\u30b9\u306a\u3069\u306e\u713c\u304d\u4ed8\u304d\u9632\u6b62\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5857\u5e03\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u88fd\u306e\u30dc\u30eb\u30c8\u3068\u70ad\u7d20\u92fc\u88fd\u306e\u30ca\u30c3\u30c8\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u306a\u3069\u3001\u7570\u306a\u308b\u6750\u6599\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u306e\u5834\u5408\u3001\u8010\u98df\u6027\u304c\u640d\u306a\u308f\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h3 style=\"font-size: 1.4em;\">\u30e6\u30fc\u30b6\u30fc\u306e\u7686\u69d8\u3078\uff1a<\/h3>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li>ISO 16047\u306e\u30dc\u30eb\u30c8\u7de0\u3081\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3044\u3001\u96fb\u52d5\u5de5\u5177\u306e\u56de\u8ee2\u901f\u5ea6\u3092\u843d\u3068\u3057\u3001\u30c8\u30eb\u30af\u5236\u5fa1\u88c5\u7f6e\u3092\u4f7f\u7528\u3057\u3066\u7de0\u3081\u3059\u304e\u3092\u9632\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30d5\u30e9\u30f3\u30b8\u306a\u3069\u306e\u904e\u9177\u306a\u7528\u9014\u3067\u306f\u3001\u713c\u304d\u4ed8\u304d\u9632\u6b62\u5264\uff08\u4f8b\u3048\u3070\u3001\u9ad8\u6e29\u7528\u306b\u306f\u30cb\u30c3\u30b1\u30eb\u7cfb\uff09\u3092\u306d\u3058\u5c71\u306b\u76f4\u63a5\u5857\u5e03\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u7d44\u307f\u7acb\u3066\u6642\u306b\u306f\u3001\u504f\u5fc3\u8377\u91cd\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u3001\u4f4d\u7f6e\u5408\u308f\u305b\u3068\u30d0\u30e9\u30f3\u30b9\u3092\u5fc5\u305a\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u3053\u308c\u3089\u306e\u5bfe\u7b56\u3092\u5b9f\u65bd\u3059\u308b\u3053\u3068\u3067\u3001\u7ba1\u7406\u3055\u308c\u305f\u8a66\u9a13\u306b\u304a\u3044\u3066\u3001\u304b\u3058\u308a\u4e8b\u6545\u3092\u6700\u592790%\u524a\u6e1b\u3067\u304d\u308b\u3002<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">\u305d\u306e\u4ed6\u306e\u6750\u6599\u306b\u304a\u3051\u308b\u713c\u304d\u4ed8\u304d\uff1a\u9285\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3001\u30c1\u30bf\u30f3\u3001\u70ad\u7d20\u92fc<\/h2>\n<p style=\"text-align: justify;\">\u713c\u304d\u4ed8\u304d\u306f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7279\u6709\u306e\u73fe\u8c61\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5ef6\u6027\u306b\u512a\u308c\u3001\u71b1\u4f1d\u5c0e\u7387\u3082\u9ad8\u3044\uff08383 W\/m\u00b7K\uff09\u9285\u88fd\u306e\u30d5\u30a1\u30b9\u30ca\u30fc\u306f\u3001\u71b1\u304c\u901f\u3084\u304b\u306b\u653e\u6563\u3055\u308c\u308b\u305f\u3081\u3001\u713c\u304d\u4ed8\u304d\u306f\u6bd4\u8f03\u7684\u5c11\u306a\u3044\u3067\u3059\u3002\u9ad8\u7d14\u5ea6\u9285\u306f\u3001\u6f64\u6ed1\u5264\u3068\u3057\u3066\u4f5c\u7528\u3059\u308b\u925b\u3092\u542b\u3080\u5408\u91d1\u3088\u308a\u3082\u713c\u304d\u4ed8\u304d\u3092\u8d77\u3053\u3057\u3084\u3059\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002AMS\u898f\u683c\u306b\u6e96\u62e0\u3057\u305f\u8efd\u91cf\u7528\u9014\u3067\u4f7f\u7528\u3055\u308c\u308b\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3084\u30c1\u30bf\u30f3\u3082\u3001\u9178\u5316\u5c64\u306e\u7834\u58ca\u3068\u5ef6\u6027\u306e\u305f\u3081\u306b\u540c\u69d8\u306e\u554f\u984c\u3092\u62b1\u3048\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u70ad\u7d20\u92fc\u306f\u713c\u304d\u4ed8\u304d\u3092\u8d77\u3053\u3059\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u306a\u304f\u3001\u5ef6\u6027\u304c\u4f4e\u3044\u305f\u3081\uff08\u4f8b\u3048\u3070\u300110B21\u306e\u4f38\u3073\u306f27%\uff09\u3001\u3080\u3057\u308d\u7834\u65ad\u3059\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u3044\u5ef6\u6027\u306f\u632f\u52d5\u306b\u5bfe\u3059\u308b\u75b2\u52b4\u8010\u6027\uff08ASTM F606\u6e96\u62e0\uff09\u306b\u6709\u5229\u3067\u3059\u304c\u3001\u713c\u304d\u4ed8\u304d\u306e\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">\u56fa\u7740\u3057\u305f\u7559\u3081\u5177\u306e\u53d6\u308a\u5916\u3057<\/h2>\n<p style=\"text-align: justify;\">\u8868\u9762\u7684\u306a\u713c\u304d\u4ed8\u304d\u306e\u5834\u5408\u306f\u3001\u6d78\u900f\u6f64\u6ed1\u6cb9\u3092\u5857\u5e03\u3057\u3001\u614e\u91cd\u306b\u9006\u30c8\u30eb\u30af\u3067\u7de0\u3081\u4ed8\u3051\u3066\u304f\u3060\u3055\u3044\u3002\u6df1\u3044\u713c\u304d\u4ed8\u304d\u306e\u5834\u5408\u306f\u3001\u5468\u56f2\u306e\u90e8\u54c1\u3092\u640d\u50b7\u3057\u306a\u3044\u3088\u3046\u306b\u3001\u306e\u3053\u304e\u308a\u3084\u30b0\u30e9\u30a4\u30f3\u30c0\u30fc\u3067\u30d5\u30a1\u30b9\u30ca\u30fc\u3092\u5207\u65ad\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u6975\u7aef\u306a\u5834\u5408\u306f\u3001\u5c02\u7528\u306e\u53d6\u308a\u5916\u3057\u5de5\u5177\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3057\u304b\u3057\u3001\u4e88\u9632\u304c\u6700\u5584\u7b56\u3067\u3059\u3002<\/p>\n<h2 style=\"font-size: 1.8em; 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0.8 \u03bcm\uff09\u3001\u521d\u671f\u63a5\u89e6\u9762\u306e\u51f9\u51f8\u304c\u6e1b\u308a\u3001\u5c40\u6240\u7684\u306a\u5727\u529b\u70b9\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u3067\u3001\u713c\u304d\u4ed8\u304d\u306e\u767a\u751f\u50be\u5411\u304c\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3 style=\"font-size: 1.4em;\">\u7279\u5b9a\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u7a2e\u3067\u306f\u3001\u713c\u304d\u4ed8\u304d\u304c\u3088\u308a\u983b\u7e41\u306b\u767a\u751f\u3059\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/h3>\n<p style=\"text-align: justify;\">304\u3084316\u306e\u3088\u3046\u306a\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u305d\u306e\u5fae\u7d30\u69cb\u9020\u306e\u305f\u3081\u6700\u3082\u8150\u98df\u3057\u3084\u3059\u3044\u3002\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u307e\u305f\u306f\u6790\u51fa\u786c\u5316\u578b\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306f\u3001\u3088\u308a\u512a\u308c\u305f\u8010\u6027\u3092\u793a\u3059\u304c\u3001\u8150\u98df\u9632\u6b62\u52b9\u679c\u306f\u52a3\u308b\u3002<\/p>\n<\/div>\n<\/article>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction to Stainless Steel Screw Galling Stainless steel fasteners, such as screws and nuts, are widely used in industries ranging from aerospace to marine applications due to their excellent corrosion resistance and durability. However, a common challenge encountered is galling, also known as thread seizure or cold welding. This phenomenon occurs when mating threads adhere under pressure and friction, leading to permanent locking. Galling is particularly prevalent in austenitic stainless steels like 304 and 316 grades, as defined by standards such as ASTM A193 and ISO 3506. Understanding galling is crucial for engineers and technicians to ensure reliable assembly and maintenance. This article delves into the causes, high-risk conditions, and [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5876","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/comments?post=5876"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5876\/revisions"}],"predecessor-version":[{"id":5878,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/posts\/5876\/revisions\/5878"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/media?parent=5876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/categories?post=5876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/ja\/wp-json\/wp\/v2\/tags?post=5876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}