{"id":4972,"date":"2026-04-24T00:00:49","date_gmt":"2026-04-23T16:00:49","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4972"},"modified":"2026-04-22T14:32:53","modified_gmt":"2026-04-22T06:32:53","slug":"%e8%96%84%e8%82%89%e3%82%ae%e3%82%a2%e3%83%9c%e3%83%83%e3%82%af%e3%82%b9%e3%83%8f%e3%82%a6%e3%82%b8%e3%83%b3%e3%82%b0%e7%94%a8%e3%83%ad%e3%82%b9%e3%83%88%e3%83%95%e3%82%a9%e3%83%bc%e3%83%a0%e9%8b%b3","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/ja\/news-blog\/industry-news\/optimization-of-lost-foam-casting-for-thin-wall-gearbox-housings\/","title":{"rendered":"\u8584\u8089\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u5411\u3051\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u306e\u6700\u9069\u5316"},"content":{"rendered":"<p><a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ja\/%e8%a3%bd%e5%93%81\/\"><strong>\u30d5\u30a9\u30fc\u30e0\u30ad\u30e3\u30b9\u30c6\u30a3\u30f3\u30b0\u306e\u7d1b\u5931<\/strong><\/a>\u84b8\u767a\u30d1\u30bf\u30fc\u30f3\u92f3\u9020\u307e\u305f\u306fEPC\u30d7\u30ed\u30bb\u30b9\u3068\u3057\u3066\u3082\u77e5\u3089\u308c\u308b\u3053\u306e\u65b9\u6cd5\u306f\u3001\u73fe\u4ee3\u306e\u92f3\u9020\u751f\u7523\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u9ad8\u5ea6\u306a\u30cb\u30a2\u30cd\u30c3\u30c8\u30b7\u30a7\u30a4\u30d7\u6210\u5f62\u6280\u8853\u3067\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u5f93\u6765\u306e\u7802\u578b\u92f3\u9020\u306b\u6bd4\u3079\u3066\u3001\u512a\u308c\u305f\u5bf8\u6cd5\u7cbe\u5ea6\u3001\u826f\u597d\u306a\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u304a\u3088\u3073\u4f4e\u3044\u74b0\u5883\u8ca0\u8377\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u3067\u306f\u3001\u8010\u706b\u6750\u3067\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30dd\u30ea\u30b9\u30c1\u30ec\u30f3\u30d5\u30a9\u30fc\u30e0\u30d1\u30bf\u30fc\u30f3\u304c\u3001\u30d5\u30e9\u30b9\u30b3\u5185\u306e\u4e7e\u71e5\u3057\u305f\u975e\u7d50\u5408\u7802\u306e\u4e2d\u306b\u7f6e\u304b\u308c\u307e\u3059\u3002\u6ce8\u6e6f\u304a\u3088\u3073\u51dd\u56fa\u4e2d\u306b\u52a0\u3048\u3089\u308c\u308b\u8ca0\u5727\u306b\u3088\u308a\u3001\u578b\u304c\u5b89\u5b9a\u3057\u307e\u3059\u3002\u540c\u6642\u306b\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u5206\u89e3\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b\u30ac\u30b9\u304c\u5bb9\u6613\u306b\u653e\u51fa\u3055\u308c\u307e\u3059\u3002\u6eb6\u878d\u91d1\u5c5e\u304c\u30d5\u30a9\u30fc\u30e0\u30d1\u30bf\u30fc\u30f3\u3092\u84b8\u767a\u3055\u305b\u3001\u7a7a\u9699\u3092\u6e80\u305f\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u9ad8\u7cbe\u5ea6\u306e\u8907\u96d1\u306a\u91d1\u5c5e\u90e8\u54c1\u304c\u88fd\u9020\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u81ea\u52d5\u8eca\u3001\u8fb2\u696d\u6a5f\u68b0\u3001\u5efa\u8a2d\u6a5f\u68b0\u7528\u306e\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u306f\u3001\u5927\u91cf\u751f\u7523\u3001\u8907\u96d1\u306a\u5185\u90e8\u69cb\u9020\u3001\u8efd\u91cf\u8a2d\u8a08\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u90e8\u54c1\u306f\u30015\uff5e7mm\u306e\u8584\u8089\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u30b9\u30e9\u30b0\u6df7\u5165\u3001\u6c17\u5b54\u3001\u30b3\u30fc\u30eb\u30c9\u30b7\u30e3\u30c3\u30c8\u306a\u3069\u306e\u6b20\u9665\u304c\u306a\u304f\u30013kg\u306e\u6cb9\u5727\u6f0f\u308c\u8a66\u9a13\u306b\u5408\u683c\u3067\u304d\u308b\u9ad8\u5bc6\u5ea6\u306e\u5185\u90e8\u69cb\u9020\u304c\u5fc5\u8981\u3067\u3059\u3002\u5f93\u6765\u306e\u7802\u578b\u92f3\u9020\u3067\u306f\u3001\u8089\u539a\u306e\u4e0d\u5747\u4e00\u3001\u904e\u5270\u306a\u30d0\u30ea\u3001\u7802\u7531\u6765\u306e\u6df7\u5165\u7269\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u54c1\u8cea\u306e\u4e00\u8cab\u6027\u3068\u5f8c\u51e6\u7406\u306e\u8efd\u6e1b\u3068\u3044\u3046\u70b9\u3067\u3001\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u304c\u597d\u307e\u3057\u3044\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-4977\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/Lost-foam-casting-of-gray-cast-iron-thin-wall-gearbox-shell.webp\" alt=\"\u7070\u8272\u92f3\u9244\u8584\u8089\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30b7\u30a7\u30eb\u306e\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\" width=\"1348\" height=\"941\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/Lost-foam-casting-of-gray-cast-iron-thin-wall-gearbox-shell.webp 1348w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/Lost-foam-casting-of-gray-cast-iron-thin-wall-gearbox-shell-300x209.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/Lost-foam-casting-of-gray-cast-iron-thin-wall-gearbox-shell-1024x715.webp 1024w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/Lost-foam-casting-of-gray-cast-iron-thin-wall-gearbox-shell-768x536.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/Lost-foam-casting-of-gray-cast-iron-thin-wall-gearbox-shell-18x12.webp 18w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/Lost-foam-casting-of-gray-cast-iron-thin-wall-gearbox-shell-600x419.webp 600w\" sizes=\"(max-width: 1348px) 100vw, 1348px\" \/><\/p>\n<h2 id=\"production-conditions-for-thin-wall-gearbox-housings\"><strong>\u8584\u8089\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u88fd\u9020\u6761\u4ef6<\/strong><\/h2>\n<p>\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u88fd\u9020\u8a2d\u5099\u3067\u306f\u3001\u4e00\u6b21\u30e1\u30c3\u30b7\u30e5\u30b5\u30a4\u30ba\u304c20\uff5e40\u306e\u751f\u7802\u30010.3%\u4ee5\u4e0b\u306e\u6ce5\u5206\u3001\u304a\u3088\u30731%\u4ee5\u4e0b\u306e\u6c34\u5206\u542b\u6709\u91cf\u30671.0\uff5e1.5mm\u306e\u539a\u3055\u3067\u5857\u5e03\u3055\u308c\u305f\u8010\u706b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u7d042050mm\u00d71500mm\u00d71300mm\u306e\u5927\u578b\u92f3\u578b\u306b\u306f\u30015\u9762\u63db\u6c17\u30b7\u30b9\u30c6\u30e0\u3068\u5e95\u90e8\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u304c\u88c5\u5099\u3055\u308c\u3066\u304a\u308a\u3001\u30af\u30e9\u30b9\u30bf\u30fc\u92f3\u9020\u306b\u5bfe\u5fdc\u3057\u3066\u751f\u7523\u91cf\u3092\u5411\u4e0a\u3055\u305b\u3066\u3044\u307e\u3059\u3002\u81ea\u52d5\u30c6\u30a3\u30fc\u30dd\u30c3\u30c8\u5f0f\u6ce8\u6e6f\u6a5f\u306f\u3001\u6700\u59272100kg\u306e\u30d0\u30c3\u30c1\u91cd\u91cf\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u52b9\u7387\u7684\u306a\u5927\u91cf\u751f\u7523\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u822c\u7684\u306a\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u30d0\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u306f\u3001\u5bf8\u6cd5\u304c\u7d04780\u00d7450\u00d7440mm\uff08\u8089\u539a5\uff5e6mm\u3001\u91cd\u91cf100kg\uff09\u3001680\u00d7320\u00d7245mm\uff08\u8089\u539a6\uff5e7mm\u3001\u91cd\u91cf100kg\uff09\u3001\u304a\u3088\u3073440\u00d7420\u00d7380mm\uff08\u8089\u539a5\uff5e6mm\u3001\u91cd\u91cf68kg\uff09\u306e\u30e2\u30c7\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3059\u3079\u3066HT300\u306d\u305a\u307f\u92f3\u9244\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u8584\u8089\u69cb\u9020\u306f\u3001\u6025\u901f\u306a\u51b7\u5374\u901f\u5ea6\u3001\u8907\u96d1\u306a\u5f62\u72b6\u3001\u304a\u3088\u3073\u5145\u586b\u6642\u306e\u5747\u4e00\u306a\u91d1\u5c5e\u306e\u6d41\u308c\u306e\u5fc5\u8981\u6027\u304b\u3089\u3001\u7279\u5225\u306a\u8ab2\u984c\u3092\u751f\u3058\u3055\u305b\u307e\u3059\u3002<\/p>\n<h2 id=\"typical-material-and-cluster-configurations\"><strong>\u5178\u578b\u7684\u306a\u6750\u6599\u69cb\u6210\u3068\u30af\u30e9\u30b9\u30bf\u30fc\u69cb\u6210<\/strong><\/h2>\n<p>HT300\u306d\u305a\u307f\u92f3\u9244\u3092\u4e3b\u6750\u6599\u3068\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u7528\u9014\u306b\u9069\u3057\u305f\u5f37\u5ea6\u3068\u52a0\u5de5\u6027\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u30af\u30e9\u30b9\u30bf\u30fc\u92f3\u9020\u65b9\u5f0f\u306b\u3088\u308a\u30011\u3064\u306e\u92f3\u578b\u30676\uff5e8\u500b\u306e\u90e8\u54c1\u3092\u92f3\u9020\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u65b9\u5f0f\u306f\u3001\u8907\u96d1\u306a\u30d1\u30bf\u30fc\u30f3\u306e\u5468\u56f2\u306b\u7802\u3092\u5747\u4e00\u306b\u5727\u7e2e\u3057\u306a\u304c\u3089\u3001\u751f\u7523\u52b9\u7387\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"coating-and-sand-preparation-standards\"><strong>\u5857\u88c5\u304a\u3088\u3073\u7802\u306e\u6e96\u5099\u306b\u95a2\u3059\u308b\u57fa\u6e96<\/strong><\/h2>\n<p>\u8010\u706b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u7c98\u5ea6\u3001\u56fa\u5f62\u5206\u542b\u6709\u91cf\u3001\u4e7e\u71e5\u5ea6\u3092\u7cbe\u5bc6\u306b\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u5236\u5fa1\u306b\u3088\u308a\u3001\u6c17\u4f53\u3084\u6db2\u4f53\u306e\u900f\u904e\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u632f\u52d5\u306b\u3088\u308b\u7802\u306e\u5727\u7e2e\u306f\u3001\u7279\u306b\u8584\u8089\u90e8\u306b\u304a\u3044\u3066\u3001\u6a21\u69d8\u306e\u6b6a\u307f\u3092\u907f\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u6ce8\u610f\u3092\u6255\u3046\u3053\u3068\u3067\u3001\u6ce8\u6e6f\u6642\u306e\u91d1\u5c5e\u306e\u6d78\u900f\u3084\u5d29\u58ca\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"initial-quality-challenges-in-lost-foam-casting\"><strong>\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u306b\u304a\u3051\u308b\u521d\u671f\u54c1\u8cea\u4e0a\u306e\u8ab2\u984c<\/strong><\/h2>\n<p>\u8584\u8089\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u521d\u671f\u751f\u7523\u30ed\u30c3\u30c8\u3067\u306f\u3001\u6cb9\u5727\u6f0f\u308c\u8a66\u9a13\u4e2d\u306b\u9ad8\u3044\u4e0d\u826f\u7387\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u554f\u984c\u3068\u3057\u3066\u306f\u3001\u6f0f\u308c\u7b87\u6240\u306e\u96c6\u4e2d\u3001\u5e83\u7bc4\u56f2\u306b\u308f\u305f\u308b\u30b9\u30e9\u30b0\u6df7\u5165\u3001\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u640d\u306a\u3046\u30b3\u30fc\u30eb\u30c9\u30b7\u30e3\u30c3\u30c8\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6b20\u9665\u306f\u4e3b\u306b\u3001\u4e71\u6d41\u3092\u5f15\u304d\u8d77\u3053\u3059\u4e0d\u9069\u5207\u306a\u30b2\u30fc\u30c8\u8a2d\u8a08\u3001\u4e0d\u5747\u4e00\u306a\u51dd\u56fa\u306b\u3064\u306a\u304c\u308b\u4e0d\u9069\u5207\u306a\u57cb\u8a2d\u65b9\u5411\u3001\u8ca0\u5727\u3001\u6ce8\u6e6f\u6e29\u5ea6\u3001\u70ad\u7d20\u5f53\u91cf\u306a\u3069\u306e\u30d7\u30ed\u30bb\u30b9\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u4e0d\u9069\u5207\u306a\u5236\u5fa1\u306b\u8d77\u56e0\u3057\u307e\u3059\u3002\u5927\u578b\u30d5\u30e9\u30b9\u30b3\u5185\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u69cb\u6210\u3067\u306f\u3001\u7802\u306e\u5727\u7e2e\u3068\u30ac\u30b9\u306e\u6392\u51fa\u304c\u4e0d\u5747\u4e00\u306a\u305f\u3081\u3001\u92f3\u578b\u5d29\u58ca\u306e\u30ea\u30b9\u30af\u3068\u7802\u306e\u4ed8\u7740\u554f\u984c\u304c\u60aa\u5316\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"common-defect-mechanisms-in-thin-wall-components\"><strong>\u8584\u8089\u90e8\u54c1\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u6b20\u9665\u30e1\u30ab\u30cb\u30ba\u30e0<\/strong><\/h2>\n<p>\u58c1\u304c\u8584\u3044\u3068\u71b1\u640d\u5931\u304c\u901f\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6d41\u308c\u306e\u305a\u308c\u3001\u6298\u308a\u76ee\u3001\u591a\u5b54\u6027\u306a\u3069\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u767a\u6ce1\u4f53\u306e\u5206\u89e3\u306b\u3088\u308b\u71b1\u5206\u89e3\u751f\u6210\u7269\u306f\u3001\u4f5c\u696d\u54e1\u304c\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u6750\u3068\u3068\u3082\u306b\u9069\u5207\u306b\u6392\u51fa\u307e\u305f\u306f\u5438\u53ce\u3057\u306a\u3044\u3068\u3001\u5149\u6ca2\u306e\u3042\u308b\u70ad\u7d20\u3084\u3057\u308f\u306a\u3069\u306e\u6b20\u9665\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u91d1\u5c5e\u306e\u6d41\u901f\u304c\u901f\u3044\u3068\u30ac\u30b9\u304c\u9589\u3058\u8fbc\u3081\u3089\u308c\u3001\u6d41\u901f\u304c\u9045\u3044\u3068\u5145\u586b\u304c\u4e0d\u5b8c\u5168\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"impact-on-hydraulic-pressure-testing\"><strong>\u6cb9\u5727\u8a66\u9a13\u3078\u306e\u5f71\u97ff<\/strong><\/h2>\n<p>3kg\u306e\u5727\u529b\u4e0b\u3067\u767a\u751f\u3059\u308b\u6f0f\u6d29\u6545\u969c\u306f\u3001\u5727\u529b\u304c\u304b\u304b\u308b\u90e8\u5206\u3084\u8584\u8089\u90e8\u3067\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6545\u969c\u306f\u3001\u53ce\u7e2e\u306b\u3088\u308b\u6c17\u5b54\u3001\u9178\u5316\u7269\u4ecb\u5728\u7269\u3001\u307e\u305f\u306f\u91d1\u5c5e\u6eb6\u878d\u754c\u9762\u306b\u304a\u3051\u308b\u30b3\u30fc\u30eb\u30c9\u30b7\u30e3\u30c3\u30c8\uff08\u4f4e\u6e29\u906e\u65ad\uff09\u304c\u539f\u56e0\u3067\u3059\u3002<\/p>\n<h2 id=\"design-principles-for-thin-wall-applications\"><strong>\u8584\u8089\u7528\u9014\u5411\u3051\u8a2d\u8a08\u539f\u5247<\/strong><\/h2>\n<p>\u30b2\u30fc\u30c8\u30b7\u30b9\u30c6\u30e0\u3092\u30c1\u30e7\u30fc\u30af\u3068\u3057\u3066\u7528\u3044\u308b\u3053\u3068\u3067\u3001\u30b2\u30fc\u30c8\u306e\u958b\u653e\u306b\u3088\u308a\u5145\u586b\u901f\u5ea6\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u30de\u30eb\u30c1\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30b2\u30fc\u30c8\u306f\u91d1\u5c5e\u3092\u5747\u4e00\u306b\u5206\u914d\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5c40\u6240\u7684\u306a\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u304c\u4f4e\u6e1b\u3055\u308c\u3001\u65b9\u5411\u6027\u51dd\u56fa\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u6700\u9ad8\u70b9\u306b\u8a2d\u3051\u3089\u308c\u305f\u901a\u6c17\u30c1\u30e3\u30cd\u30eb\u306f\u3001\u7dcf\u65ad\u9762\u7a4d\u304c\u30a4\u30f3\u30b2\u30fc\u30c8\u9762\u7a4d\u306e\u5c11\u306a\u304f\u3068\u308250%\u4ee5\u4e0a\u3067\u3042\u308a\u3001\u30ac\u30b9\u306e\u6392\u51fa\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"optimization-of-the-burial-scheme\"><strong>\u57cb\u846c\u8a08\u753b\u306e\u6700\u9069\u5316<\/strong><\/h2>\n<p>\u30d5\u30e9\u30b9\u30b3\u5185\u90e8\u3067\u306e\u57cb\u8a2d\u65b9\u5411\u306f\u3001\u5145\u586b\u30c0\u30a4\u30ca\u30df\u30af\u30b9\u3068\u65b9\u5411\u6027\u51dd\u56fa\u306e\u4e21\u65b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u975e\u52a0\u5727\u9818\u57df\u3092\u4e0b\u5411\u304d\u306b\u914d\u7f6e\u3059\u308b\u5f93\u6765\u306e\u65b9\u5f0f\u3067\u306f\u3001\u91cd\u8981\u306a\u9818\u57df\u3067\u5145\u586b\u304c\u4e0d\u5b8c\u5168\u306b\u306a\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3057\u305f\u3002\u6539\u826f\u3055\u308c\u305f\u65b9\u5f0f\u3067\u306f\u3001\u52a0\u5727\u9762\u3092\u4e0b\u5411\u304d\u306b\u914d\u7f6e\u3057\u3001\u5927\u304d\u306a\u958b\u53e3\u90e8\u3092\u4e0a\u5411\u304d\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u5909\u66f4\u306b\u3088\u308a\u3001\u91cd\u529b\u306b\u3088\u308b\u6d41\u308c\u304c\u4fc3\u9032\u3055\u308c\u3001\u8584\u8089\u90e8\u3092\u3088\u308a\u3057\u3063\u304b\u308a\u3068\u652f\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u306e\u8abf\u6574\u306b\u3088\u308a\u3001\u7279\u5b9a\u306e\u30e2\u30c7\u30eb\u3067\u306f\u30d5\u30e9\u30b9\u30b3\u3042\u305f\u308a8\u500b\u306a\u3069\u3001\u3088\u308a\u9ad8\u3044\u30af\u30e9\u30b9\u30bf\u30fc\u5bc6\u5ea6\u3092\u5b9f\u73fe\u3067\u304d\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u92f3\u9020\u5168\u4f53\u306e\u5065\u5168\u6027\u304c\u5411\u4e0a\u3057\u3001\u6f0f\u308c\u306b\u3088\u308b\u4e0d\u826f\u7387\u3082\u4f4e\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" class=\"aligncenter size-full wp-image-4976\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer-China.webp\" alt=\"\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u88c5\u7f6e\u30e1\u30fc\u30ab\u30fc\uff08\u4e2d\u56fd\uff09\" width=\"768\" height=\"576\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer-China.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer-China-300x225.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer-China-16x12.webp 16w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer-China-600x450.webp 600w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/p>\n<h2 id=\"influence-of-orientation-on-solidification-sequence\"><strong>\u51dd\u56fa\u9806\u5e8f\u306b\u5bfe\u3059\u308b\u914d\u5411\u306e\u5f71\u97ff<\/strong><\/h2>\n<p>\u4e0b\u5411\u304d\u306e\u5727\u529b\u8ca0\u8377\u9818\u57df\u306f\u3001\u8584\u3044\u90e8\u5206\u304b\u3089\u539a\u3044\u90e8\u5206\u3078\u3068\u6bb5\u968e\u7684\u306b\u51dd\u56fa\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6750\u6599\u306e\u4f9b\u7d66\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u53ce\u7e2e\u306b\u3088\u308b\u7a7a\u9699\u304c\u6e1b\u5c11\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"cluster-density-improvements\"><strong>\u30af\u30e9\u30b9\u30bf\u30fc\u5bc6\u5ea6\u306e\u6539\u5584<\/strong><\/h2>\n<p>\u6539\u826f\u3055\u308c\u305f\u57cb\u8a2d\u65b9\u6cd5\u306b\u3088\u308a\u3001\u8907\u96d1\u306a\u7a7a\u6d1e\u3078\u306e\u7802\u306e\u6d41\u308c\u3092\u640d\u306a\u3046\u3053\u3068\u306a\u304f\u3001\u5145\u586b\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u751f\u7523\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"optimization-of-negative-pressure-parameters\"><strong>\u8ca0\u5727\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6700\u9069\u5316<\/strong><\/h2>\n<p>\u8ca0\u5727\u5236\u5fa1\u306f\u3001\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u88fd\u6cd5\u306b\u304a\u3051\u308b\u7802\u578b\u306e\u5b89\u5b9a\u6027\u3001\u30ac\u30b9\u306e\u6392\u51fa\u3001\u304a\u3088\u3073\u6b20\u9665\u5f62\u6210\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u30020.040\uff5e0.052\u306e\u7bc4\u56f2\uff080.001\u523b\u307f\uff09\u3067\u4f53\u7cfb\u7684\u306b\u30c6\u30b9\u30c8\u3057\u305f\u7d50\u679c\u3001\u8584\u8089\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u5834\u5408\u3001\u6700\u9069\u5024\u306f\u7d040.049\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u30ec\u30d9\u30eb\u3067\u306f\u3001\u6f0f\u308c\u7387\u304c\u5927\u5e45\u306b\u4f4e\u4e0b\u3057\uff08\u7d0425%\uff09\u3001\u30b9\u30e9\u30b0\u6b20\u9665\u3082\u6e1b\u5c11\u3057\u307e\u3059\uff08\u7d0422%\uff09\u3002\u771f\u7a7a\u306f\u3001\u578b\u5d29\u58ca\u3084\u7802\u306e\u904e\u5270\u306a\u4ed8\u7740\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u3001\u7802\u3092\u3057\u3063\u304b\u308a\u3068\u5727\u7e2e\u3057\u307e\u3059\u3002\u5727\u529b\u304c\u9ad8\u3059\u304e\u305f\u308a\u4f4e\u3059\u304e\u305f\u308a\u3059\u308b\u3068\u3001\u5727\u7e2e\u4e0d\u826f\u3084\u30ac\u30b9\u306e\u9589\u3058\u8fbc\u3081\u306b\u3088\u308a\u3001\u6b20\u9665\u304c\u5897\u52a0\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"vacuum-effects-on-mold-integrity-and-gas-removal\"><strong>\u771f\u7a7a\u304c\u91d1\u578b\u306e\u5b8c\u5168\u6027\u3068\u30ac\u30b9\u9664\u53bb\u306b\u53ca\u307c\u3059\u5f71\u97ff<\/strong><\/h2>\n<p>\u9069\u5ea6\u306a\u771f\u7a7a\u5ea6\u306f\u3001\u71b1\u5206\u89e3\u30ac\u30b9\u3092\u9664\u53bb\u3057\u306a\u304c\u3089\u3001\u578b\u67a0\u5468\u8fba\u306e\u7802\u5bc6\u5ea6\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6298\u308a\u76ee\u3084\u6c17\u5b54\u306e\u767a\u751f\u3092\u9632\u304e\u307e\u3059\u3002\u904e\u5ea6\u306e\u771f\u7a7a\u5ea6\u306f\u3001\u8584\u578b\u6210\u5f62\u306b\u304a\u3044\u3066\u578b\u304c\u5d29\u58ca\u3059\u308b\u5371\u967a\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2 id=\"temperature-fluidity-relationship-in-gray-iron\"><strong>\u306d\u305a\u307f\u92f3\u9244\u306b\u304a\u3051\u308b\u6e29\u5ea6\u3068\u6d41\u52d5\u6027\u306e\u95a2\u4fc2<\/strong><\/h2>\n<p>\u904e\u71b1\u5ea6\u3092\u9ad8\u304f\u3059\u308b\u3053\u3068\u3067\u3001\u8584\u8089\u90e8\u306b\u304a\u3051\u308b\u6025\u901f\u306a\u71b1\u640d\u5931\u3092\u88dc\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u51dd\u56fa\u524d\u306b\u30d1\u30bf\u30fc\u30f3\u304c\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u3089\u308c\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002\u6700\u9069\u306a\u7bc4\u56f2\u306f\u3001\u6d41\u52d5\u6027\u3068\u5236\u5fa1\u3055\u308c\u305f\u30ac\u30b9\u767a\u751f\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u4fdd\u3061\u307e\u3059\u3002<\/p>\n<h2 id=\"optimization-of-carbon-equivalent\"><strong>\u70ad\u7d20\u63db\u7b97\u91cf\u306e\u6700\u9069\u5316<\/strong><\/h2>\n<p>\u70ad\u7d20\u5f53\u91cf\uff08CE\uff09\u306f\u3001CE = C + Si\/3\uff08\u30d1\u30fc\u30bb\u30f3\u30c8\uff09\u3068\u3057\u3066\u8a08\u7b97\u3055\u308c\u3001\u306d\u305a\u307f\u92f3\u9244\u306e\u5fae\u7d30\u69cb\u9020\u3001\u6d41\u52d5\u6027\u3001\u53ce\u7e2e\u6319\u52d5\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u30023.6%\u304b\u30894.3%\u306e\u7bc4\u56f2\u3067\u8a66\u9a13\u3092\u884c\u3063\u305f\u7d50\u679c\u30014.1%\u304c\u6700\u9069\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u5024\u306f\u3001\u9069\u5207\u306a\u6ce8\u6e6f\u6e29\u5ea6\uff081515\uff5e1525\u2103\uff09\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u6f0f\u6d29\u7387\uff0812%\uff09\u3068\u30b9\u30e9\u30b0\u767a\u751f\u7387\uff0810%\uff09\u3092\u6700\u5c0f\u306b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u88ab\u524a\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u9ed2\u925b\u5f62\u6210\u3068\u3001\u5727\u529b\u8a66\u9a13\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u306e\u306b\u5341\u5206\u306a\u5065\u5168\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u8584\u8089\u90e8\u306e\u6c17\u5b54\u7387\u3082\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"microstructural-benefits-of-optimized-ce\"><strong>\u6700\u9069\u5316\u3055\u308c\u305fCE\u306e\u5fae\u7d30\u69cb\u9020\u4e0a\u306e\u5229\u70b9<\/strong><\/h2>\n<p>\u9069\u5207\u306aCE\u51e6\u7406\u306f\u3001\u30d5\u30ec\u30fc\u30af\u72b6\u9ed2\u925b\u306e\u5206\u5e03\u3092\u4fc3\u9032\u3057\u3001\u6e1b\u8870\u6027\u3068\u88ab\u524a\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u307e\u305f\u3001\u8584\u8089\u90e8\u306b\u304a\u3051\u308b\u70ad\u5316\u7269\u5f62\u6210\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"additional-process-optimizations-coating-and-pattern-considerations\"><strong>\u8ffd\u52a0\u306e\u30d7\u30ed\u30bb\u30b9\u6700\u9069\u5316\uff1a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30d1\u30bf\u30fc\u30f3\u306b\u95a2\u3059\u308b\u691c\u8a0e<\/strong><\/h2>\n<h3 id=\"refractory-coating-permeability-and-thickness-control\"><strong>\u8010\u706b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u900f\u904e\u6027\u3068\u539a\u3055\u306e\u5236\u5fa1<\/strong><\/h3>\n<p>\u6c17\u4f53\u3084\u6db2\u4f53\u306b\u5bfe\u3059\u308b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u900f\u904e\u6027\u306f\u3001\u5145\u586b\u901f\u5ea6\u3068\u6b20\u9665\u5f62\u6210\u3092\u5236\u5fa1\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u76ee\u6a19\u3068\u3059\u308b\u539a\u3055\u306f0.25\uff5e0.50mm\u3067\u3001\u65ad\u71b1\u6027\u3068\u900f\u904e\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u307e\u3059\u3002\u900f\u904e\u6027\u304c\u4f4e\u3044\u3068\u71b1\u5206\u89e3\u751f\u6210\u7269\u304c\u9589\u3058\u8fbc\u3081\u3089\u308c\u3001\u30ef\u30fc\u30e0\u30c8\u30e9\u30c3\u30af\u3084\u6298\u308a\u76ee\u306a\u3069\u306e\u8868\u9762\u6b20\u9665\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u8584\u8089\u92f3\u9020\u306e\u5834\u5408\u3001\u6db2\u4f53\u900f\u904e\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3001\u3088\u308a\u4f4e\u3044\u6e29\u5ea6\u3067\u306e\u6b8b\u7559\u7269\u9664\u53bb\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h3 id=\"foam-pattern-density-and-quality\"><strong>\u767a\u6ce1\u4f53\u306e\u30d1\u30bf\u30fc\u30f3\u5bc6\u5ea6\u3068\u54c1\u8cea<\/strong><\/h3>\n<p>\u4f4e\u5bc6\u5ea6EPS\u30d5\u30a9\u30fc\u30e0\uff08\u5f37\u5ea6\u3068\u5206\u89e3\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u308b\uff09\u306f\u3001\u8584\u3044\u90e8\u5206\u306e\u5145\u586b\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6b6a\u307f\u3092\u9632\u3050\u305f\u3081\u306b\u306f\u614e\u91cd\u306a\u53d6\u308a\u6271\u3044\u304c\u5fc5\u8981\u3067\u3059\u3002\u30d1\u30bf\u30fc\u30f3\u5185\u90e8\u306e\u5bc6\u5ea6\u52fe\u914d\u306f\u3001\u53cd\u308a\u3084\u5145\u586b\u30e0\u30e9\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u5747\u4e00\u306a\u5439\u4ed8\u3051\u6761\u4ef6\u306f\u3001\u3053\u308c\u3089\u306e\u554f\u984c\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002\u8907\u96d1\u306a\u5f62\u72b6\u306e\u5834\u5408\u3001\u3042\u3089\u304b\u3058\u3081\u30d9\u30f3\u30c8\u30d4\u30f3\u3092\u8a2d\u7f6e\u3057\u305f\u308a\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u5f8c\u306b\u7a74\u3092\u958b\u3051\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u30ac\u30b9\u306e\u6392\u51fa\u3092\u6539\u5584\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"sand-compaction-and-vibration-parameters\"><strong>\u7802\u306e\u5727\u7e2e\u3068\u632f\u52d5\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/h3>\n<p>\u632f\u52d5\u5468\u6ce2\u6570\u3068\u632f\u5e45\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30bf\u30fc\u30f3\u306e\u6b6a\u307f\u3092\u9632\u304e\u307e\u3059\u3002\u540c\u6642\u306b\u3001\u5747\u4e00\u306a\u7802\u5bc6\u5ea6\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u6c34\u5e73\u578b\u304a\u3088\u3073\u5782\u76f4\u578b\u30b3\u30f3\u30d1\u30af\u30bf\u30fc\u3067\u306f\u3001\u7802\u306e\u6295\u5165\u3068\u540c\u6642\u306b\u7a7a\u6d1e\u3092\u57cb\u3081\u308b\u305f\u3081\u306e\u5177\u4f53\u7684\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u4e0a\u90e8\u69cb\u9020\u306e\u5d29\u58ca\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<h2 id=\"faq\"><strong>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/strong><\/h2>\n<p><strong>\u8584\u8089\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u306b\u304a\u3051\u308b\u4e3b\u306a\u8ab2\u984c\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u58c1\u539a\u304c\u8584\u3044\uff085\uff5e7 mm\uff09\u5834\u5408\u3001\u6025\u901f\u306a\u51b7\u5374\u3001\u8907\u96d1\u306a\u5f62\u72b6\u3001\u767a\u6ce1\u4f53\u306e\u5206\u89e3\u306b\u3088\u308b\u30ac\u30b9\u306e\u9589\u3058\u8fbc\u3081\u306a\u3069\u306b\u3088\u308a\u3001\u30b3\u30fc\u30eb\u30c9\u30b7\u30e3\u30c3\u30c8\u3001\u30b9\u30e9\u30b0\u6df7\u5165\u3001\u6f0f\u6d29\u3001\u6298\u308a\u76ee\u3001\u591a\u5b54\u6027\u306a\u3069\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u30b2\u30fc\u30c8\u3001\u57cb\u8a2d\u65b9\u5411\u3001\u8ca0\u5727\u3001\u6e29\u5ea6\u3001\u70ad\u7d20\u5f53\u91cf\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u900f\u904e\u6027\u3092\u9069\u5207\u306b\u5236\u5fa1\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p><strong>\u8ca0\u5727\u6700\u9069\u5316\u306f\u3001\u92f3\u9020\u54c1\u8cea\u3092\u3069\u306e\u3088\u3046\u306b\u5411\u4e0a\u3055\u305b\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/strong><\/p>\n<p>\u6700\u9069\u306a\u8ca0\u5727\uff08\u7d040.049\uff09\u306f\u3001\u7802\u306e\u5b89\u5b9a\u3057\u305f\u5727\u7e2e\u3001\u52b9\u7387\u7684\u306a\u30ac\u30b9\u9664\u53bb\u3001\u304a\u3088\u3073\u91d1\u578b\u306e\u5d29\u58ca\u3084\u7802\u306e\u4ed8\u7740\u306e\u4f4e\u6e1b\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8584\u8089\u90e8\u306e\u5f62\u72b6\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u6f0f\u308c\u3084\u30b9\u30e9\u30b0\u306e\u6b20\u9665\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<p><strong>HT300\u30b0\u30ec\u30fc\u92f3\u9244\u88fd\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u306b\u6700\u9069\u306a\u7d50\u679c\u3092\u3082\u305f\u3089\u3059\u70ad\u7d20\u5f53\u91cf\u5024\u306f\u3069\u308c\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u7d044.1%\u306eCE\u306f\u3001\u6d41\u52d5\u6027\u3001\u5fae\u7d30\u69cb\u9020\uff08\u30d5\u30ec\u30fc\u30af\u72b6\u9ed2\u925b\uff09\u3001\u304a\u3088\u3073\u5065\u5168\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u307e\u3059\u3002\u9069\u5207\u306a\u6ce8\u6e6f\u6e29\u5ea6\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u591a\u5b54\u6027\u3084\u6f0f\u308c\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3064\u3064\u3001\u52a0\u5de5\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002<\/p>\n<p><strong>\u8584\u8089\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u306b\u304a\u3044\u3066\u3001\u8010\u706b\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\u3069\u308c\u307b\u3069\u91cd\u8981\u3067\u3059\u304b\uff1f<\/strong><\/p>\n<p>\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u900f\u904e\u6027\u3068\u539a\u3055\u306f\u3001\u5145\u586b\u901f\u5ea6\u3001\u6c17\u4f53\uff0f\u6db2\u4f53\u306e\u6f0f\u51fa\u3001\u304a\u3088\u3073\u6b20\u9665\u306e\u767a\u751f\u3092\u76f4\u63a5\u5236\u5fa1\u3057\u307e\u3059\u3002\u30d0\u30e9\u30f3\u30b9\u306e\u53d6\u308c\u305f\u7279\u6027\u306f\u3001\u3057\u308f\u3001\u6298\u308a\u76ee\u3001\u304a\u3088\u3073\u8868\u9762\u6b20\u9665\u3092\u9632\u304e\u307e\u3059\u3002\u307e\u305f\u3001\u8584\u8089\u90e8\u5206\u306e\u7d76\u7e01\u6027\u3082\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"partner-with-a-leading-lost-foam-casting-equipment-manufacturer-and-supplier\"><strong>\u6700\u5148\u7aef\u306e\u6d88\u5931\u578b\u92f3\u9020\u8a2d\u5099\u30e1\u30fc\u30ab\u30fc\u3084\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3068\u306e\u63d0\u643a<\/strong><\/h2>\n<p>\u92f3\u9020\u30e1\u30fc\u30ab\u30fc\u3084\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u306f\u3001\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u751f\u7523\u30e9\u30a4\u30f3\u5411\u3051\u306b\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u52b9\u7387\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u6c42\u3081\u308b\u5834\u5408\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30cf\u30a6\u30b8\u30f3\u30b0\u306e\u3088\u3046\u306a\u8584\u8089\u3067\u8907\u96d1\u306a\u90e8\u54c1\u306b\u7279\u5316\u3057\u305f\u9ad8\u5ea6\u306a\u6a5f\u5668\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u30e1\u30ea\u30c3\u30c8\u3092\u5f97\u3089\u308c\u307e\u3059\u3002 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ja\/\"><strong>OC \u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/strong><\/a> \u306f\u3001\u30cf\u30a4\u30a8\u30f3\u30c9\u306e\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u88c5\u7f6e\u3092\u5c02\u9580\u3068\u3059\u308b\u30d7\u30ed\u306e\u30e1\u30fc\u30ab\u30fc\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3001\u5de5\u5834\u3068\u3057\u200b\u200b\u3066\u6a5f\u80fd\u3057\u307e\u3059\u3002 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ja\/product-category\/%e7%99%ba%e6%b3%a1%e6%88%90%e5%bd%a2%e6%a9%9f\/\"><strong>\u30d5\u30a9\u30fc\u30e0\u6210\u5f62\u6a5f<\/strong><\/a>\u30d7\u30ec\u30d5\u30a9\u30fc\u30e0\u6a5f\u3001\u304a\u3088\u3073\u5b8c\u5168\u306a\u30db\u30ef\u30a4\u30c8\u30a8\u30ea\u30a2\u30b7\u30b9\u30c6\u30e0\u3002<\/p>\n<p>\u8a2d\u5099\u30e9\u30a4\u30f3\u30ca\u30c3\u30d7\u306b\u306f\u3001\u9ad8\u7cbe\u5ea6\u30d5\u30a9\u30fc\u30e0\u30d1\u30bf\u30fc\u30f3\u88fd\u9020\u30b7\u30b9\u30c6\u30e0\u3001\u9ad8\u5ea6\u306a\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u30b9\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u632f\u52d5\u5727\u7e2e\u30c6\u30fc\u30d6\u30eb\u3001\u512a\u308c\u305f\u7802\u51e6\u7406\u3068\u771f\u7a7a\u5236\u5fa1\u306e\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5b8c\u5168\u81ea\u52d5\u5316\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u30e9\u30a4\u30f3\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30ed\u30b9\u30c8\u30d5\u30a9\u30fc\u30e0\u92f3\u9020\u88fd\u9020\u8a2d\u5099\u306e\u5168\u7bc4\u56f2\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ja\/%e3%82%b3%e3%83%b3%e3%82%bf%e3%82%af%e3%83%88\/\"><strong>\u30c1\u30fc\u30e0\u306b\u9023\u7d61\u3059\u308b<\/strong><\/a> \u751f\u7523\u91cf\u3068\u92f3\u9020\u6027\u80fd\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u30e9\u30a4\u30f3\u69cb\u6210\u306b\u5bfe\u5fdc\u3057\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Lost foam casting, also known as evaporative pattern casting or the EPC process, stands as an advanced near-net-shape forming technology widely used in modern foundry production. This method offers excellent dimensional accuracy, good surface finish, and low environmental impact compared to traditional sand casting. In the process, a polystyrene foam pattern coated with refractory material sits in dry, unbonded sand inside a flask. Negative pressure applied during pouring and solidification keeps the mold stable. At the same time, it lets gases from foam decomposition escape easily. Molten metal vaporizes the foam pattern and fills the empty space. This creates complex metal components with high precision. Gearbox housings for automotive, agricultural [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4975,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[160,161],"tags":[],"class_list":["post-4972","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","category-news-blog"],"acf":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/posts\/4972","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/comments?post=4972"}],"version-history":[{"count":3,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/posts\/4972\/revisions"}],"predecessor-version":[{"id":4983,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/posts\/4972\/revisions\/4983"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/media\/4975"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/media?parent=4972"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/categories?post=4972"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/tags?post=4972"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}