{"id":1333,"date":"2025-06-20T15:06:29","date_gmt":"2025-06-20T07:06:29","guid":{"rendered":"https:\/\/www.apiepiling.com\/?p=1333"},"modified":"2025-06-20T15:06:29","modified_gmt":"2025-06-20T07:06:29","slug":"unveiling-the-key-factors-affecting-the-service-life-of-bullet-teeth","status":"publish","type":"post","link":"https:\/\/www.apiepiling.com\/ja\/%e5%bc%be%e4%b8%b8%e3%81%ae%e6%ad%af%e3%81%ae%e5%af%bf%e5%91%bd%e3%81%ab%e5%bd%b1%e9%9f%bf%e3%81%99%e3%82%8b%e4%b8%bb%e3%81%aa%e8%a6%81%e5%9b%a0%e3%82%92%e6%98%8e%e3%82%89%e3%81%8b%e3%81%ab%e3%81%99\/","title":{"rendered":"\u5f3e\u4e38\u306e\u6b6f\u306e\u8010\u7528\u5e74\u6570\u3092\u5de6\u53f3\u3059\u308b\u4e3b\u306a\u8981\u56e0\u3092\u89e3\u660e"},"content":{"rendered":"<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">\u5efa\u8a2d\u3001\u63a1\u6398\u3001\u6398\u524a\u306b\u304a\u3044\u3066\u3001\u5f3e\u4e38\u306e\u6b6f\u306f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u52b9\u7387\u5316\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u5bff\u547d\u306f\u8907\u6570\u306e\u8981\u56e0\u306b\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u6027\u80fd\u3092\u6700\u9069\u5316\u3057\u3001\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3057\u3001\u8cfc\u5165\u6c7a\u5b9a\u306e\u6307\u91dd\u3068\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><strong><span class=\"lb\">1.\u7d20\u6750\u306e\u54c1\u8cea<\/span><\/strong><\/span><\/div>\n<div class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">1.1 \u6b6f\u4f53\u6750\u6599<\/span>\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">\u5f3e\u4e38\u306e\u6b6f\u306e\u672c\u4f53\u306f\u3001\u901a\u5e3842CrMo\u306e\u3088\u3046\u306a\u5408\u91d1\u69cb\u9020\u7528\u92fc\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u4f4e\u54c1\u8cea\u306e\u92fc\u306f\u5f37\u5ea6\u3068\u976d\u6027\u306b\u6b20\u3051\u3001\u5fdc\u529b\u4e0b\u3067\u5909\u5f62\u3084\u7834\u58ca\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002\u30cf\u30a4\u30b0\u30ec\u30fc\u30c9\u92fc\u306f\u3001\u6a19\u6e96\u4ee5\u4e0b\u306e\u3082\u306e\u3068\u6bd4\u8f03\u3057\u3066\u3001\u640d\u50b7\u3092\u793a\u3059\u524d\u306b\u64cd\u4f5c\u6642\u9593\u30922\u500d\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">1.2 \u8d85\u786c\u30c1\u30c3\u30d7\u6750\u6599<\/span>\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">\u30bf\u30f3\u30b0\u30b9\u30c6\u30f3-\u30b3\u30d0\u30eb\u30c8\u5408\u91d1\u3067\u4f5c\u3089\u308c\u308b\u3053\u3068\u306e\u591a\u3044\u8d85\u786c\u30c1\u30c3\u30d7\u306f\u3001\u8010\u6469\u8017\u6027\u3092\u6c7a\u5b9a\u3059\u308b\u3002\u9069\u5207\u306a\u7d44\u6210\u306e\u9ad8\u7d14\u5ea6\u5408\u91d1\u306f\u3001\u3088\u308a\u826f\u3044\u786c\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u9ad8\u54c1\u8cea\u306a\u8d85\u786c\u30c1\u30c3\u30d7\u3092\u4f7f\u7528\u3057\u305f\u30c6\u30a3\u30fc\u30b9\u306f\u3001\u7c97\u60aa\u306a\u6750\u6599\u3092\u4f7f\u7528\u3057\u305f\u3082\u306e\u3088\u308a\u3082\u3001\u7814\u78e8\u9762\u306740%\u3092\u9577\u6301\u3061\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><strong><span class=\"lb\">2.\u8a2d\u8a08\u3068\u88fd\u9020<\/span><\/strong><\/span><\/div>\n<div class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">2.1 \u69cb\u9020\u8a2d\u8a08<\/span>\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">\u5f62\u72b6\u3001\u89d2\u5ea6\u3001\u6b6f\u30d4\u30c3\u30c1\u304c\u91cd\u8981\u3002\u5186\u9310\u5f62\u306e\u6d41\u7dda\u578b\u306e\u30c7\u30b6\u30a4\u30f3\u306f\u62b5\u6297\u3092\u6e1b\u3089\u3057\u3001\u5fdc\u529b\u3092\u5747\u7b49\u306b\u5206\u6563\u3057\u307e\u3059\u3002\u5f93\u6765\u306e\u5e73\u3089\u306a\u5f62\u72b6\u3084\u8aa4\u3063\u305f\u89d2\u5ea6\u306f\u3001\u6469\u64e6\u3084\u4e0d\u5747\u4e00\u306a\u5fdc\u529b\u3092\u5897\u52a0\u3055\u305b\u3001\u6469\u8017\u3092\u65e9\u3081\u307e\u3059\u3002<\/span><\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">2.2 \u88fd\u9020\u6280\u8853<\/span>\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">\u7cbe\u5ea6\u304c\u9375\u3002\u6b63\u78ba\u306a\u7c89\u672b\u6df7\u5408\u3001\u71b1\u51e6\u7406\u3001\u6eb6\u63a5\u304c\u91cd\u8981\u3067\u3059\u3002\u4e0d\u9069\u5207\u306a\u6eb6\u63a5\u306f\u30c1\u30c3\u30d7\u3068\u30dc\u30c7\u30a3\u306e\u7d50\u5408\u3092\u5f31\u3081\u3001\u4e0d\u9069\u5207\u306a\u71b1\u51e6\u7406\u306f\u6750\u6599\u306e\u6027\u80fd\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002\u5f53\u793e\u306e\u53b3\u683c\u306a\u54c1\u8cea\u7ba1\u7406\u306f\u3001\u4e00\u6d41\u306e\u88fd\u54c1\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/span><\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><strong><span class=\"lb\">3.\u52d5\u4f5c\u6761\u4ef6<\/span><\/strong><\/span><\/div>\n<div class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">3.1 \u5730\u8cea\u5b66\u7684\u6761\u4ef6<\/span>\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">\u571f\u58cc\u3068\u5ca9\u77f3\u306e\u7a2e\u985e\u306f\u6469\u8017\u306b\u5f71\u97ff\u3059\u308b\u3002\u8edf\u3089\u304b\u3044\u571f\u306f\u6469\u8017\u304c\u9045\u304f\u3001\u82b1\u5d17\u5ca9\u306e\u3088\u3046\u306a\u786c\u3044\u5ca9\u77f3\u3084\u77f3\u82f1\u30df\u30cd\u30e9\u30eb\u3092\u542b\u3080\u5ca9\u77f3\u306f\u3001\u6b6f\u306e\u5bff\u547d\u3092\u6025\u901f\u306b\u7e2e\u3081\u307e\u3059\u3002\u77f3\u82f1\u9271\u7269\u3092\u591a\u304f\u542b\u3080\u5ca9\u77f3\u3067\u306f\u3001\u6b6f\u306f100\u30e1\u30fc\u30c8\u30eb\u3054\u3068\u306b\u4ea4\u63db\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u8edf\u3089\u304b\u3044\u5806\u7a4d\u5ca9\u3067\u306f500\u30e1\u30fc\u30c8\u30eb\u3054\u3068\u306b\u4ea4\u63db\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">3.2 \u4f5c\u6226\u5f37\u5ea6<\/span>\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">\u9023\u7d9a\u7684\u306a\u9ad8\u5f37\u5ea6\u4f5c\u696d\u306b\u3088\u308a\u3001\u6b6f\u306f\u30b9\u30c8\u30ec\u30b9\u3068\u71b1\u306b\u3055\u3089\u3055\u308c\u3001\u6469\u8017\u304c\u52a0\u901f\u3055\u308c\u307e\u3059\u3002\u5e74\u4e2d\u7121\u4f11\u306e\u63a1\u6398\u4f5c\u696d\u306f\u3001\u65ad\u7d9a\u7684\u306a\u4f5c\u696d\u3088\u308a\u3082\u6b6f\u306e\u52a3\u5316\u3092\u65e9\u3081\u307e\u3059\u3002<\/span><\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><strong><span class=\"lb\">4.\u8a2d\u5099\u3068\u64cd\u4f5c<\/span><\/strong><\/span><\/div>\n<div class=\"ace-line heading-h2\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">4.1 \u6a5f\u5668\u306e\u30de\u30c3\u30c1\u30f3\u30b0<\/span>\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">\u5f3e\u4e38\u306e\u6b6f\u306f\u5668\u5177\u306b\u9069\u5408\u3057\u3066\u3044\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u4e0d\u9069\u5408\u306a\u6b6f\u306f\u3001\u7570\u5e38\u306a\u5fdc\u529b\u3001\u65e9\u671f\u6469\u8017\u3001\u7834\u640d\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u30b5\u30a4\u30ba\u304c\u5408\u308f\u306a\u3044\u3068\u3001\u3050\u3089\u3064\u304d\u3084\u4e0d\u5747\u7b49\u306a\u8ca0\u8377\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<\/span><\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line heading-h3\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">4.2 \u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u306e\u5b9f\u52d9<\/span>\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\"><span class=\"lb\">\u6975\u7aef\u306a\u5207\u65ad\u89d2\u5ea6\u3084\u904e\u8ca0\u8377\u306a\u3069\u306e\u4e0d\u9069\u5207\u306a\u64cd\u4f5c\u306f\u3001\u5373\u5ea7\u306b\u6b6f\u3092\u640d\u50b7\u3055\u305b\u307e\u3059\u3002\u8a13\u7df4\u3055\u308c\u305f\u4f5c\u696d\u8005\u304c\u624b\u9806\u306b\u5f93\u3063\u3066\u4f5c\u696d\u3059\u308b\u3053\u3068\u3067\u3001\u6b6f\u306e\u5bff\u547d\u309230%\u307e\u3067\u5ef6\u3070\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\">\u200b<\/span><\/div>\n<div class=\"ace-line\" dir=\"auto\" data-node=\"true\"><span style=\"font-family: 'times new roman', times, serif;\" data-leaf=\"true\"><span class=\"lb\">\u8981\u3059\u308b\u306b\u3001\u5f3e\u4e38\u306e\u6b6f\u306e\u5bff\u547d\u306f\u3001\u6750\u6599\u306e\u54c1\u8cea\u3001\u8a2d\u8a08\u3001\u52d5\u4f5c\u6761\u4ef6\u3001\u304a\u3088\u3073\u88c5\u7f6e - \u30aa\u30da\u30ec\u30fc\u30bf\u8981\u56e0\u306b\u3088\u3063\u3066\u5f71\u97ff\u3055\u308c\u307e\u3059\u3002\u5f53\u793e\u306e\u88fd\u54c1\u306f\u3001\u6700\u9069\u5316\u3055\u308c\u305f\u8a2d\u8a08\u3068\u53b3\u683c\u306a\u88fd\u9020\u3001\u305d\u3057\u3066\u5c02\u9580\u5bb6\u306e\u6307\u5c0e\u306b\u3088\u308a\u3001\u30d7\u30ec\u30df\u30a2\u30e0\u7d20\u6750\u304b\u3089\u4f5c\u3089\u308c\u3066\u304a\u308a\u3001\u6700\u5927\u306e\u4fa1\u5024\u3068\u9577\u3044\u8010\u7528\u5e74\u6570\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/span><\/span><\/div>","protected":false},"excerpt":{"rendered":"<p>In construction, mining, and excavation, bullet teeth are essential for project efficiency. However, their lifespan depends on multiple factors. Understanding these can help optimize performance, cut costs, and guide purchasing decisions. \u200b 1. Material Quality \u200b 1.1 Tooth Body Materials\u200b Bullet teeth&#8217;s tooth bodies usually use alloy structural steels like 42CrMo. Low &#8211; quality steel lacks strength and toughness, causing deformation or fracture under stress. High &#8211; grade steel can double the operation time before showing damage compared to substandard ones. 1.2 Carbide Tip Materials\u200b Carbide tips, often made of tungsten &#8211; cobalt alloys, determine wear resistance. High &#8211; purity alloys with the right composition offer better hardness. Teeth with [&hellip;]<\/p>","protected":false},"author":4,"featured_media":1046,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[328],"tags":[244,345,353,354],"acf":[],"_links":{"self":[{"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/posts\/1333"}],"collection":[{"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/comments?post=1333"}],"version-history":[{"count":0,"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/posts\/1333\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/media\/1046"}],"wp:attachment":[{"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/media?parent=1333"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/categories?post=1333"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.apiepiling.com\/ja\/wp-json\/wp\/v2\/tags?post=1333"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}