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id=\"carbon-defects\"><strong>\u305f\u3093\u305d\u3051\u3063\u304b\u3093<\/strong><\/h3>\n<p>\u3053\u308c\u3089\u306e\u8868\u9762\u306f\u30d4\u30ab\u30d4\u30ab\u306e\u70ad\u7d20\u819c\u3084\u30dd\u30b1\u30c3\u30c8\u306e\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u71b1\u5206\u89e3\u30ac\u30b9\u306e\u9664\u53bb\u304c\u4e0d\u5b8c\u5168\u3067\u3042\u308b\u305f\u3081\u3067\u3042\u308b\u3002\u30ac\u30b9\u306f\u5206\u89e3\u3055\u308c\u3066\u70ad\u7d20\u6b8b\u7559\u7269\u3068\u306a\u308a\u3001\u91d1\u5c5e\u8868\u9762\u306b\u5806\u7a4d\u3059\u308b\u3002\u4e2d\u7a7a\u6bb5\u306e\u900f\u904e\u7387\u304c\u4f4e\u304f\u3001\u771f\u7a7a\u304c\u4e0d\u8db3\u3057\u3001\u30ac\u30b9\u5727\u304c\u9ad8\u304f\u3001\u7802\u306e\u900f\u904e\u7387\u304c\u4f4e\u304f\u3001\u554f\u984c\u304c\u3055\u3089\u306b\u60aa\u5316\u3057\u305f\u3002<\/p>\n<h2 id=\"engineered-solutions-for-robust-production\"><strong>\u5b89\u5b9a\u3057\u305f\u751f\u7523\u6027\u3092\u5b9f\u73fe\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3<\/strong><\/h2>\n<p>\u3053\u308c\u3089\u306e\u8ab2\u984c\u3092\u89e3\u6c7a\u3059\u308b\u306b\u306f\u3001\u591a\u304f\u306e\u90e8\u5206\u3092\u542b\u3080\u6226\u7565\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u6226\u7565\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u6574\u5408\u6027\u3001\u30b2\u30fc\u30c8\u3001\u771f\u7a7a\u7ba1\u7406\u3001\u6a5f\u68b0\u7684\u5b89\u5b9a\u6027\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u3066\u3044\u308b\u3002<\/p>\n<h3 id=\"pattern-construction-and-reinforcement\"><strong>\u30d1\u30bf\u30fc\u30f3\u69cb\u9020\u3068\u88dc\u5f37<\/strong><\/h3>\n<p>\u767a\u6ce1\u677f\u304b\u3089\u4f5c\u3089\u308c\u305f\u5927\u578b\u8584\u8089\u4e2d\u7a7a\u30d1\u30bf\u30fc\u30f3\u306b\u306f\u5341\u5206\u306a\u525b\u6027\u304c\u306a\u3044\u3002\u305d\u308c\u3089\u306f\u91cd\u91cf\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u307e\u305f\u306f\u7802\u632f\u52d5\u306e\u4e0b\u3067\u5909\u5f62\u3057\u3084\u3059\u3044\u3002\u4e00\u822c\u7684\u306b\u8efd\u91cf\u91d1\u5c5e\u307e\u305f\u306f\u5f37\u5316\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3067\u4f5c\u3089\u308c\u308b\u7d71\u5408\u3055\u308c\u305f\u5185\u90e8\u9aa8\u683c\u304c\u91cd\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u7d44\u307f\u7acb\u3066\u304b\u3089\u92f3\u9020\u307e\u3067\u3001\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u7dad\u6301\u3057\u3066\u3044\u307e\u3059\u3002\u30b9\u30b1\u30eb\u30c8\u30f3\u306f\u5727\u529b\u529b\u306b\u8010\u3048\u3089\u308c\u307e\u3059\u3002\u8ffd\u52a0\u306e\u5185\u90e8\u54c1\u8cea\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u306b\u3001\u72ec\u81ea\u306e\u4f53\u7a4d\u3092\u4f4e\u304f\u7dad\u6301\u3057\u307e\u3059\u3002\u900f\u904e\u6027\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u771f\u7a7a\u5c0e\u7ba1\u3068\u3057\u3066\u3082\u3088\u3044\u3002\u3053\u306e\u3088\u3046\u306a\u9aa8\u683c\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u90e8\u54c1\u306e\u6210\u529f\u3057\u305f\u6d88\u5931\u578b\u92f3\u9020\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002<\/p>\n<p><strong><img decoding=\"async\" class=\"aligncenter size-full wp-image-4945\" src=\"http:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer.webp\" alt=\"\u5931\u308f\u308c\u305f\u6ce1\u5931\u308f\u308c\u305f\u5931\u308f\u308c\u305f\u6ce1\u5931\u308f\u308c\u5931\u308f\u308c\u5931\u308f\u308c\u5931\u308f\u308c\u5931\u5931\u308f\u308c\u305f\u6ce1\u5931\u308f\u308c\u5931\u308f\u308c\u5931\u308f\u308c\u5931\u308f\u308c\u5931\u308f\u308c\" width=\"800\" height=\"500\" srcset=\"https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer.webp 800w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer-300x188.webp 300w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer-768x480.webp 768w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer-18x12.webp 18w, https:\/\/www.oc-epc.com\/wp-content\/uploads\/2026\/04\/lost-foam-casting-equipment-manufacturer-600x375.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" 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id=\"advanced-vacuum-management-and-pressure-control\"><strong>\u5148\u9032\u7684\u306a\u771f\u7a7a\u7ba1\u7406\u3068\u5727\u529b\u5236\u5fa1<\/strong><\/h3>\n<p>\u6a19\u6e96\u30dc\u30c8\u30eb\u58c1\u306f\u3001\u5927\u304d\u306a\u5185\u90e8\u4f53\u7a4d\u3092\u53ce\u5bb9\u3059\u308b\u305f\u3081\u306b\u771f\u7a7a\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u3002\u30a2\u30af\u30c6\u30a3\u30d6\u5185\u90e8\u771f\u7a7a\u7ba1\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d1\u30a4\u30d7\u306f\u3001\u30c9\u30ea\u30eb\u7a74\u3068\u30e1\u30c3\u30b7\u30e5\u3067\u56f2\u307e\u308c\u305f\u7a7f\u5b54\u30db\u30fc\u30b9\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7802\u3092\u57cb\u3081\u308b\u524d\u306b\u3001\u30b9\u30bf\u30c3\u30d5\u306f\u7a7a\u6d1e\u306b\u5165\u308c\u307e\u3059\u3002\u914d\u7ba1\u306f\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u306b\u76f4\u63a5\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3002\u30b3\u30a2\u30ac\u30b9\u3092\u52b9\u679c\u7684\u306b\u9664\u53bb\u3057\u307e\u3059\u3002\u305d\u308c\u3089\u306f\u5185\u90e8\u771f\u7a7a\u5ea6\u3092\u9ad8\u3081\u3001\u5dee\u5727\u3092\u6e1b\u3089\u3057\u3001\u7802\u306e\u5f37\u5ea6\u3092\u9ad8\u3081\u305f\u3002\u92f3\u9244\u306e\u5834\u5408\u3001\u5178\u578b\u7684\u306a\u771f\u7a7a\u7bc4\u56f2\u306f\u30de\u30a4\u30ca\u30b90.04\u301c0.06\u30e1\u30ac\u30d1\u30b9\u30ab\u30eb\u3067\u3042\u308b\u3002\u8907\u6570\u30c8\u30f3\u306e\u92f3\u7269\u3067\u306f\u3001\u51dd\u56fa\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306b15\u301c25\u5206\u9593\u4fdd\u6301\u3057\u307e\u3059\u3002<\/p>\n<p>\u91cd\u677f\u6750\u306e\u4e0a\u90e8\u91cd\u91cf\u306f\u6d6e\u529b\u3068\u30ac\u30b9\u5727\u529b\u3092\u76f8\u6bba\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u52b4\u50cd\u8005\u306f\u3001\u4e88\u60f3\u3055\u308c\u308b\u4e0a\u90e8\u9762\u7a4d\u3001\u91d1\u5c5e\u9ad8\u3055\u3001\u304a\u3088\u3073\u52d5\u7684\u6761\u4ef6\u4e0b\u3067\u306e1.5\u301c2.0\u306e\u5b89\u5168\u4fc2\u6570\u306b\u57fa\u3065\u3044\u3066\u91cd\u91cf\u3092\u8a08\u7b97\u3059\u308b\u3002<\/p>\n<h3 id=\"optimized-process-parameters\"><strong>\u30d7\u30ed\u30bb\u30b9\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u6700\u9069\u5316<\/strong><\/h3>\n<p>\u5927\u578b\u9244\u4e2d\u7a7a\u92f3\u7269\u306e\u91cd\u8981\u306a\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u306f\u3001\u6b21\u306e\u70b9\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6ce8\u6e6f\u6e29\u5ea6\uff1a1420-1480\u00b0C\u3067\u3001\u6ce1\u5206\u89e3\u71b1\u3092\u76f8\u6bba\u3059\u308b\u3002<\/li>\n<li>\u6ce8\u578b\u901f\u5ea6\uff1a\u91d1\u5c5e\u5148\u7aef\u306e\u4e00\u8cab\u3057\u305f\u63a8\u9032\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u3001\u6025\u901f\u306b\u5b89\u5b9a\u5316\u3059\u308b\uff08\u4f8b\u3048\u3070\u30013\u301c4\u30c8\u30f3\u306f2\u301c3\u5206\u304b\u304b\u308b\uff09\u3002<\/li>\n<li>\u771f\u7a7a\u5ea6\uff1a\u5727\u7e2e\u3001\u8131\u6c17\u3001\u6d41\u52d5\u6027\u306f\u30de\u30a4\u30ca\u30b90.05 MPa\u00b10.01 MPa\u3067\u3042\u308b\u3002<\/li>\n<li>\u771f\u7a7a\u4fdd\u6301\u6642\u9593\uff1a\u786c\u5316\u6642\u9593\u306b5\u301c10\u5206\u3092\u52a0\u3048\u305f\u3002<\/li>\n<li>\u7802\uff1aAFS 40-55\u5186\u5f62\u30b7\u30ea\u30ab\u307e\u305f\u306f\u30b8\u30eb\u30b3\u30cb\u30a6\u30e0\u77f3\u3001\u6d41\u52d5\u6027\u3068\u900f\u904e\u6027\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002<\/li>\n<\/ul>\n<h2 id=\"synthesis-and-recommended-process-flow\"><strong>\u5408\u6210\u53ca\u3073\u63a8\u85a6\u30d7\u30ed\u30bb\u30b9<\/strong><\/h2>\n<p>\u6210\u529f\u3057\u305f\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u3053\u308c\u3089\u306e\u624b\u9806\u306b\u5f93\u3044\u307e\u3059\u3002\u307e\u305a\u3001\u6d78\u900f\u6027\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u7528\u3044\u3066\u5f37\u5316\u767a\u6ce1\u30d1\u30bf\u30fc\u30f3\u3092\u88fd\u9020\u3059\u308b\u3002\u6b21\u306b\u3001\u5185\u90e8\u914d\u7ba1\u3068\u5916\u90e8\u30b2\u30fc\u30c8\u3092\u5099\u3048\u305f\u30d5\u30e9\u30b9\u30b3\u306b\u7d44\u307f\u4ed8\u3051\u307e\u3059\u3002\u305d\u306e\u5f8c\u3001\u7802\u3092\u5747\u4e00\u306b\u5145\u586b\u3057\u3001\u5727\u5bc6\u3057\u307e\u3059\u3002\u5bc6\u5c01\u88c5\u7f6e\u3001\u91cd\u91cf\u3092\u5897\u52a0\u3057\u3001\u771f\u7a7a\u7ba1\u8def\u3092\u63a5\u7d9a\u3059\u308b\u3002\u76ee\u6a19\u771f\u7a7a\u4e0b\u3067\u3001\u9ad8\u6e29\u3068\u5b89\u5b9a\u3057\u305f\u901f\u5ea6\u3067\u6ce8\u5165\u3092\u884c\u3063\u305f\u3002\u786c\u5316\u304c\u5b8c\u4e86\u3059\u308b\u307e\u3067\u771f\u7a7a\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u7802\u3092\u51b7\u3084\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"conclusion\"><strong>\u7d50\u8ad6<\/strong><\/h2>\n<p>\u6d88\u5931\u578b\u92f3\u9020\u306f\u8907\u96d1\u306a\u4e2d\u7a7a\u90e8\u54c1\u306e\u751f\u7523\u3092\u5b8c\u5168\u306a\u30d7\u30ed\u30bb\u30b9\u306b\u5909\u3048\u305f\u3002\u6210\u529f\u306f\u5185\u90e8\u5727\u529b\u5dee\u3068\u7802\u306e\u5b89\u5b9a\u6027\u306e\u5236\u5fa1\u306b\u304b\u304b\u3063\u3066\u3044\u308b\u3002\u3053\u306e\u5236\u5fa1\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u30b5\u30dd\u30fc\u30c8\u3001\u5916\u90e8\u30b2\u30fc\u30c8\u3001\u5185\u90e8\u771f\u7a7a\u3001\u79e4\u91cf\u306b\u3088\u3063\u3066\u5b9f\u73fe\u3055\u308c\u308b\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u5d29\u58ca\u3001\u81a8\u5f35\u3001\u8aa4\u52d5\u4f5c\u3092\u52b9\u679c\u7684\u306b\u4f4e\u6e1b\u3059\u308b\u3002<\/p>\n<p>\u6d88\u5931\u578b\u92f3\u9020\u8a2d\u5099\u3092\u5c02\u9580\u306b\u751f\u7523\u3059\u308b\u30e1\u30fc\u30ab\u30fc\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u3001\u5de5\u5834\u3068\u3057\u3066\u3001 <a style=\"text-decoration: underline;\" href=\"https:\/\/www.oc-epc.com\/ja\/\"><strong>OC \u30c6\u30af\u30ce\u30ed\u30b8\u30fc<\/strong><\/a> \u5148\u9032\u7684\u306a\u30a4\u30f3\u30c6\u30ea\u30b8\u30a7\u30f3\u30c8\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u5927\u578b\u4e2d\u7a7a\u92f3\u9020\u7269\u306e\u8907\u96d1\u306a\u6d88\u5931\u578b\u30d7\u30ed\u30bb\u30b9\u306e\u6b63\u78ba\u306a\u30cb\u30fc\u30ba\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u4f01\u696d\u306f\u52b9\u7387\u7684\u3067\u7701\u30a8\u30cd\u306a\u751f\u7523\u30e9\u30a4\u30f3\u3068\u7d71\u5408\u30b7\u30b9\u30c6\u30e0\u306b\u96c6\u4e2d\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u30d7\u30ed\u30bb\u30b9\u306e\u5b89\u5b9a\u6027\u3068\u92f3\u9020\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u305f\u3002\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u6d88\u5931\u578b\u92f3\u9020\u88c5\u7f6e\u3092\u6c42\u3081\u308b\u88fd\u9020\u696d\u8005\u304a\u3088\u3073\u92f3\u9020\u5de5\u5834\u306f\u3001OC Technology\u306e\u9375\u6e21\u3057\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u5229\u76ca\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30d1\u30bf\u30fc\u30f3\u88fd\u9020\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u4e7e\u71e5\u3001\u771f\u7a7a\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u30ab\u30d0\u30fc\u3057\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u8a2d\u5099\u306f\u4e2d\u592e\u771f\u7a7a\u30b7\u30b9\u30c6\u30e0\u3068\u6607\u964d\u5f0f\u30da\u30a4\u30f3\u30c8\u30df\u30ad\u30b5\u30fc\u3092\u542b\u3080\u3002\u3053\u308c\u3089\u306e\u88fd\u54c1\u306f\u3001\u6ce1\u640d\u5931\u64cd\u4f5c\u3092\u6700\u9069\u5316\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\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>\u304a\u554f\u3044\u5408\u308f\u305b OC Technology<\/strong><\/a> \u30ab\u30b9\u30bf\u30e0\u30c7\u30d0\u30a4\u30b9\u3092\u63a2\u7d22\u3059\u308b\u3002\u3053\u306e\u8a2d\u5099\u306f\u53b3\u3057\u3044\u751f\u7523\u9700\u8981\u3092\u6e80\u305f\u3057\u3001\u5168\u4f53\u306e\u92f3\u9020\u6027\u80fd\u3092\u9ad8\u3081\u305f\u3002<\/p>\n<h2 id=\"faq\"><strong>\u3088\u304f\u3042\u308b\u3054\u8cea\u554f<\/strong><\/h2>\n<h3 id=\"what-is-the-main-challenge-in-lost-foam-casting-for-large-hollow-castings\"><strong>\u5927\u578b\u4e2d\u7a7a\u92f3\u7269\u306e\u6d88\u5931\u92f3\u578b\u92f3\u9020\u306e\u4e3b\u306a\u8ab2\u984c\u306f\u4f55\u3067\u3059\u304b\u3002 <\/strong><\/h3>\n<p>\u4e3b\u306a\u8ab2\u984c\u306f\u3001\u5916\u90e8\u3068\u5185\u90e8\u306e\u7802\u306e\u5dee\u5727\u3092\u7ba1\u7406\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u9055\u3044\u306f\u30ad\u30e3\u30d3\u30c6\u30a3\u5185\u306e\u771f\u7a7a\u4e0d\u8db3\u306b\u3088\u308b\u3082\u306e\u3067\u3042\u308b\u3002\u91d1\u578b\u306e\u5d29\u58ca\u3001\u81a8\u5f35\u3001\u30ac\u30b9\u95a2\u9023\u6b20\u9665\u306e\u30ea\u30b9\u30af\u3092\u9ad8\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"how-does-internal-vacuum-management-improve-lost-foam-casting-of-hollow-structures\"><strong>\u5185\u90e8\u771f\u7a7a\u7ba1\u7406\u306f\u3069\u306e\u3088\u3046\u306b\u4e2d\u7a7a\u69cb\u9020\u306e\u6d88\u5931\u578b\u92f3\u9020\u3092\u6539\u5584\u3057\u307e\u3059\u304b\uff1f <\/strong><\/h3>\n<p>\u5185\u90e8\u771f\u7a7a\u7ba1\u306f\u7089\u5fc3\u9818\u57df\u304b\u3089\u76f4\u63a5\u71b1\u5206\u89e3\u30ac\u30b9\u3092\u6392\u51fa\u3059\u308b\u3002\u305d\u308c\u3089\u306f\u5185\u90e8\u771f\u7a7a\u5727\u529b\u3092\u5897\u52a0\u3055\u305b\u305f\u3002\u305d\u308c\u3089\u306f\u7802\u3092\u5f37\u5316\u3057\u305f\u3002\u307e\u305f\u3001\u4e0d\u5b89\u5b9a\u3092\u5f15\u304d\u8d77\u3053\u3059\u7834\u58ca\u7684\u306a\u5727\u529b\u5dee\u3092\u6e1b\u3089\u3059\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"what-gating-approach-works-best-for-tall-hollow-castings-in-lost-foam-casting\"><strong>\u3069\u306e\u92f3\u9020\u65b9\u6cd5\u304c\u6d88\u5931\u578b\u92f3\u9020\u306b\u304a\u3051\u308b\u9ad8\u4e2d\u7a7a\u92f3\u7269\u306b\u6700\u9069\u3067\u3059\u304b\u3002<\/strong><\/h3>\n<p>\u5916\u90e8\u968e\u6bb5\u5f0f\u307e\u305f\u306f\u5343\u9ce5\u5f0f\u30b5\u30a4\u30c9\u30b2\u30fc\u30c8\u306f\u3001\u5185\u90e8\u306e\u771f\u7a7a\u5b8c\u5168\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30dc\u30c8\u30e0\u30a2\u30c3\u30d7\u306e\u5236\u5fa1\u53ef\u80fd\u306a\u5145\u586b\u3092\u4fc3\u9032\u3057\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30ec\u30c3\u30b7\u30d6\u786c\u5316\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002\u4e71\u6d41\u3082\u6700\u5c0f\u9650\u306b\u6291\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 id=\"why-is-pattern-reinforcement-required-for-large-hollow-foam-patterns\"><strong>\u306a\u305c\u5927\u578b\u4e2d\u7a7a\u767a\u6ce1\u4f53\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u88dc\u5f37\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u304b\u3002 <\/strong><\/h3>\n<p>\u5927\u578b\u8584\u8089\u30d1\u30bf\u30fc\u30f3\u306b\u306f\u5341\u5206\u306a\u525b\u6027\u304c\u306a\u3044\u3002\u305d\u308c\u3089\u306f\u904b\u642c\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u7802\u56fa\u3081\u306e\u904e\u7a0b\u3067\u5909\u5f62\u3057\u307e\u3059\u3002\u5185\u90e8\u30b9\u30b1\u30eb\u30c8\u30f3\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u306e\u5bf8\u6cd5\u5b89\u5b9a\u6027\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\n<h3 id=\"what-typical-vacuum-levels-are-applied-in-lost-foam-casting-for-iron-hollow-parts\"><strong>\u9244\u4e2d\u7a7a\u90e8\u54c1\u306e\u6d88\u5931\u578b\u92f3\u9020\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u5178\u578b\u7684\u306a\u771f\u7a7a\u5ea6\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002 <\/strong><\/h3>\n<p>\u52d5\u4f5c\u771f\u7a7a\u30ec\u30d9\u30eb\u306f\u901a\u5e38\u3001\u30de\u30a4\u30ca\u30b90.04\u301c0.06\u30e1\u30ac\u30d1\u30b9\u30ab\u30eb\u306e\u7bc4\u56f2\u3067\u3042\u308b\u3002\u4e2d\u7a7a\u5f62\u6750\u4e2d\u306e\u52b9\u679c\u7684\u306a\u5727\u5bc6\u7802\u53ca\u3073\u30ac\u30b9\u9664\u53bb\u306b\u306f\u3001\u6b63\u78ba\u306a\u5236\u5fa1\u304c\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction to Lost Foam Casting for Complex Components The lost foam casting process stands as a major step forward in foundry technology. This method works especially well for complex and large-scale components. The basic idea involves a sacrificial foam pattern that molten metal replaces. This approach gives great design freedom. It removes the need for traditional cores and complicated mold setups. For large hollow box-type castings such as machine tool beds, gearboxes, or structural frames, the process makes production steps simpler. It cuts pattern-making costs for one-off or low-volume runs. It also shortens the overall manufacturing cycle. Yet the application of lost foam casting to these difficult shapes brings certain [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":4943,"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-4939","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\/4939","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=4939"}],"version-history":[{"count":3,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/posts\/4939\/revisions"}],"predecessor-version":[{"id":4948,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/posts\/4939\/revisions\/4948"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/media\/4943"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/media?parent=4939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/categories?post=4939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ja\/wp-json\/wp\/v2\/tags?post=4939"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}