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href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#A_Mechanical_Finishing_Methods\" >A.\u6a5f\u68b0\u7684\u4ed5\u4e0a\u3052\u65b9\u6cd5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#1_Machining\" >1.\u6a5f\u68b0\u52a0\u5de5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Tool_Materials\" >\u5de5\u5177\u6750\u6599\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link 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ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#C_Coating_and_Plating_Methods\" >C.\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u3081\u3063\u304d\u6cd5<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#1_Painting\" >1.   \u5857\u88c5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#2_Plating\" >2.   \u30e1\u30c3\u30ad<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#3_Powder_Coating\" >3.   \u7c89\u4f53\u5857\u88c5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#4_Anodizing\" >4.\u967d\u6975\u9178\u5316\u51e6\u7406<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Advanced_Surface_Finishing_Techniques\" >\u9ad8\u5ea6\u306a\u8868\u9762\u4ed5\u4e0a\u3052\u6280\u8853<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#1_Laser_Polishing\" >1.   \u30ec\u30fc\u30b6\u30fc\u7814\u78e8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Electrochemical_Polishing\" >\u96fb\u6c17\u5316\u5b66\u7814\u78e8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Ultrasonic_Finishing\" >\u8d85\u97f3\u6ce2\u4ed5\u4e0a\u3052<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Casting_Defects_Causes_Types_and_Prevention\" >\u92f3\u9020\u6b20\u9665\uff1a\u539f\u56e0\u3001\u7a2e\u985e\u3001\u4e88\u9632<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#1_Porosity\" >1.\u6c17\u5b54\u7387<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Gas_Porosity\" >\u30ac\u30b9\u6c17\u5b54\u7387\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Sand_Porosity\" >\u7802\u306e\u6c17\u5b54\u7387\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Prevention\" >\u4e88\u9632\u3060\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#2_Shrinkage\" >2.\u53ce\u7e2e\u7387<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Prevention-2\" >\u4e88\u9632<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#3_Rough_Surfaces\" >3.\u7c97\u3044\u8868\u9762<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Surface_roughness\" >\u8868\u9762\u7c97\u3055\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Prevention-3\" >\u4e88\u9632<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Considerations_for_Choosing_a_Surface_Finishing_Option\" >\u8868\u9762\u4ed5\u4e0a\u3052\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u9078\u629e\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/aludiecasting.com\/ja\/%e3%83%80%e3%82%a4%e3%82%ab%e3%82%b9%e3%83%88%e8%a1%a8%e9%9d%a2%e4%bb%95%e4%b8%8a%e3%81%92%e3%82%aa%e3%83%97%e3%82%b7%e3%83%a7%e3%83%b3\/#Conclusion\" >\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Surface_Finishing_Options\"><\/span>\u8868\u9762\u4ed5\u4e0a\u3052\u30aa\u30d7\u30b7\u30e7\u30f3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-finish-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17960 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-finish-1-1024x1024.jpg\" alt=\"\u92f3\u808c\u4ed5\u4e0a\u3052\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-finish-1-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-finish-1-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-finish-1-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"A_Mechanical_Finishing_Methods\"><\/span>A.\u6a5f\u68b0\u7684\u4ed5\u4e0a\u3052\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30e1\u30fc\u30ab\u30fc\u306f\u6a5f\u68b0\u7684\u306a\u4ed5\u4e0a\u3052\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001\u92f3\u9020\u90e8\u54c1\u306e\u5bf8\u6cd5\u7cbe\u5ea6\u3068\u54c1\u8cea\u3092\u9ad8\u3081\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u91d1\u5c5e\u306e\u6b8b\u7559\u7269\u3092\u9664\u53bb\u3057\u3001\u8868\u9762\u3092\u6ed1\u3089\u304b\u306b\u3057\u3001\u6700\u7d42\u7684\u306a\u90e8\u54c1\u306e\u7279\u5fb4\u3092\u3088\u308a\u826f\u304f\u3057\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1_Machining\"><\/span>1.\u6a5f\u68b0\u52a0\u5de5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6a5f\u68b0\u52a0\u5de5\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u5207\u524a\u5de5\u5177\u304c\u542b\u307e\u308c\u308b\u3002\u3053\u308c\u3089\u306e\u5de5\u5177\u306f\u3001\u6750\u6599\u3092\u9664\u53bb\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u3092\u5f62\u6210\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u4e00\u822c\u7684\u306a\u52a0\u5de5\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3042\u308b\uff1a<\/p>\n<ul>\n<li><strong>\u30bf\u30fc\u30cb\u30f3\u30b0<\/strong>:\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u92f3\u9020\u90e8\u54c1\u3092\u56de\u8ee2\u3055\u305b\u306a\u304c\u3089\u3001\u5207\u524a\u5de5\u5177\u3092\u4f7f\u7528\u3057\u3066\u4f59\u5206\u306a\u91d1\u5c5e\u3092\u5207\u524a\u3059\u308b\u3002\u3053\u306e\u65b9\u6cd5\u306f\u5186\u7b52\u5f62\u306e\u90e8\u54c1\u306b\u6709\u52b9\u3067\u3059\u3002\u5bf8\u6cd5\u7cbe\u5ea6\u306f\u00b10.05mm\u3067\u3059\u3002<\/li>\n<li><strong>\u30df\u30fc\u30ea\u30f3\u30b0<\/strong>:\u56de\u8ee2\u3059\u308b\u30ab\u30c3\u30bf\u30fc\u306f\u3001\u30d1\u30fc\u30c4\u3092\u9759\u6b62\u3055\u305b\u305f\u72b6\u614b\u3067\u6750\u6599\u3092\u9664\u53bb\u3057\u307e\u3059\u3002\u30d5\u30e9\u30a4\u30b9\u52a0\u5de5\u3067\u306f\u3001\u975e\u5e38\u306b\u53b3\u3057\u3044\u5f62\u72b6\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u6700\u5927\u00b10.02 mm\u306e\u7cbe\u5ea6\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u6398\u524a<\/strong>:\u30c9\u30ea\u30eb\u30de\u30b7\u30f3\u3092\u4f7f\u3063\u3066\u90e8\u54c1\u306b\u7a74\u3092\u958b\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u4e00\u822c\u306b\u3001\u30c9\u30ea\u30eb\u30fb\u30d3\u30c3\u30c8\u306f\u76f4\u5f840.5mm\u306e\u7a74\u3092\u958b\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u3089\u306e\u7a74\u306e\u516c\u5dee\u306f\u3001\u30b5\u30a4\u30ba\u306b\u3082\u3088\u308a\u307e\u3059\u304c\u3001\u00b10.05mm\u304b\u3089\u00b10.1mm\u3067\u3059\u3002<\/li>\n<li><strong>\u3064\u307e\u3089\u306a\u3044<\/strong>:\u30dc\u30fc\u30ea\u30f3\u30b0\u52a0\u5de5\u306f\u3001\u65e2\u5b58\u306e\u7a74\u3092\u62e1\u5f35\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u7cbe\u5ea6\u306f\u00b10.01mm\u3067\u3059\u3002<\/li>\n<li><strong>\u30b7\u30a7\u30a4\u30d4\u30f3\u30b0\u3068\u30d7\u30ec\u30fc\u30cb\u30f3\u30b0<\/strong>:\u3053\u308c\u3089\u306e\u6280\u8853\u306f\u3001\u307e\u3063\u3059\u3050\u306a\u5207\u65ad\u3092\u884c\u3044\u3001\u5e73\u3089\u306a\u9762\u3092\u4f5c\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u7cbe\u5ea6\u306f\u7d04\u00b10.1mm\u3067\u3059\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tool_Materials\"><\/span>\u5de5\u5177\u6750\u6599\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u9053\u5177\u306e\u9078\u629e\u306f\u3001\u92f3\u9020\u3055\u308c\u308b\u91d1\u5c5e\u3068\u4ed5\u4e0a\u3052\u306e\u57fa\u6e96\u306b\u3088\u3063\u3066\u6c7a\u307e\u308b\u3002\u9078\u3076\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u306f <a href=\"https:\/\/en.wikipedia.org\/wiki\/High-speed_steel\" target=\"_blank\" rel=\"noopener\">\u9ad8\u901f\u5ea6\u92fc<\/a> (HSS)\u3092\u4f7f\u7528\u3002\u5207\u524a\u901f\u5ea6\u306f\u6700\u592730\uff5e40m\/\u5206\u3002\u8d85\u786c\u5de5\u5177\u306f\u3001\u786c\u304f\u3066\u30bf\u30d5\u306a\u7d20\u6750\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u3089\u306e\u5de5\u5177\u306e\u5207\u524a\u901f\u5ea6\u306f150\uff5e300 m\/\u5206\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tool_Wear_and_Its_Effects\"><\/span>\u5de5\u5177\u306e\u6469\u8017\u3068\u305d\u306e\u5f71\u97ff\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5de5\u5177\u306f\u9577\u6642\u9593\u7e70\u308a\u8fd4\u3057\u4f7f\u7528\u3059\u308b\u305f\u3081\u3001\u3088\u304f\u6469\u8017\u3059\u308b\u3002\u6b20\u9665\u306e\u3042\u308b\u5de5\u5177\u306f\u3001\u8868\u9762\u306e\u8352\u308c\u3084\u5bf8\u6cd5\u306e\u4e0d\u6b63\u78ba\u3055\u306e\u539f\u56e0\u3068\u306a\u308b\u3002\u307e\u305f\u3001\u6b20\u9665\u306e\u30ea\u30b9\u30af\u3082\u9ad8\u307e\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u3053\u308c\u3089\u306e\u5f71\u97ff\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u306f\u3001\u9069\u5207\u306a\u5de5\u5177\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u91cd\u8981\u3067\u3042\u308b\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Grinding\"><\/span>2.\u7814\u78e8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-grinding.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17962 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-grinding-1024x1024.jpg\" alt=\"\u30c0\u30a4\u30ab\u30b9\u30c8\u306b\u304a\u3051\u308b\u7814\u524a\u9762\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-grinding-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-grinding-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/surface-grinding-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p>\u7814\u78e8\u306f\u4ed5\u4e0a\u3052\u306e\u6280\u8853\u3067\u3042\u308b\u3002\u90e8\u54c1\u306e\u8868\u9762\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u7825\u77f3\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u69d8\u3005\u306a\u52b9\u679c\u7684\u306a\u7814\u524a\u65b9\u6cd5\u304c\u3042\u308b\uff1a<\/p>\n<ul>\n<li><strong>\u5e73\u9762\u7814\u78e8<\/strong>:<\/li>\n<\/ul>\n<p>\u5e73\u3089\u306a\u9762\u3092\u63d0\u4f9b\u3057\u3001\u00b10.001mm\u306e\u516c\u5dee\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u753b\u50cf\u306f\u3001\u6c34\u5e73\u30b9\u30d4\u30f3\u30c9\u30eb\u3068\u5f80\u5fa9\u30c6\u30fc\u30d6\u30eb\u3092\u4f7f\u7528\u3057\u305f\u5e73\u9762\u7814\u524a\u52a0\u5de5\u3067\u3059\u3002\u3053\u3053\u3067\u3001\u5e73\u9762\u7814\u524a\u306f2\u7a2e\u985e\u306b\u5206\u985e\u3055\u308c\u308b\uff1a<\/p>\n<ol>\n<li>\u30c8\u30e9\u30d0\u30fc\u30b9\u7814\u524a\uff1a\u7825\u77f3\u304c\u8868\u9762\u3092\u5de6\u53f3\u306b\u79fb\u52d5\u3059\u308b\u3002<\/li>\n<li>\u30d7\u30e9\u30f3\u30b8\u7814\u524a\uff1a\u7825\u77f3\u304c\u88ab\u524a\u6750\u306b\u307e\u3063\u3059\u3050\u98df\u3044\u8fbc\u307f\u307e\u3059\u3002<\/li>\n<\/ol>\n<ul>\n<li><strong>\u5186\u7b52\u7814\u524a<\/strong>:\u30e1\u30fc\u30ab\u30fc\u306f\u5186\u7b52\u5f62\u72b6\u306e\u90e8\u54c1\u306b\u3053\u306e\u65b9\u6cd5\u3092\u4f7f\u7528\u3057\u3001\u00b10.002 mm\u3068\u3044\u3046\u5fae\u7d30\u306a\u516c\u5dee\u3092\u5f97\u3066\u3044\u308b\u3002<\/li>\n<li><strong>\u30bb\u30f3\u30bf\u30ec\u30b9\u7814\u524a<\/strong>:\u3053\u306e\u65b9\u6cd5\u306f\u3001\u6b63\u78ba\u306a\u5186\u5f62\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u306e\u88fd\u9020\u306b\u6700\u9069\u3067\u3059\u30020.001mm\u306e\u53b3\u3057\u3044\u516c\u5dee\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30af\u30ea\u30fc\u30d7\u30d5\u30a3\u30fc\u30c9\u7814\u524a<\/strong>:\u30e1\u30fc\u30ab\u30fc\u306f\u3053\u306e\u6280\u8853\u3092\u4f7f\u3063\u3066\u3001\u786c\u3044\u7d20\u6750\u306e\u6df1\u3044\u5207\u308a\u8fbc\u307f\u304b\u3089\u6b8b\u7559\u7269\u3092\u9664\u53bb\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u00b10.002mm\u306e\u516c\u5dee\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Abrasives\"><\/span>\u7814\u78e8\u5264\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7814\u78e8\u5264\u3068\u306f\u3001\u4e00\u7a2e\u306e\u7c92\u72b6\u306e\u6750\u6599\u3067\u3042\u308b\u3002\u3053\u308c\u306f\u5b9f\u969b\u306b\u7814\u524a\u4e2d\u306e\u5207\u65ad\u3084\u6469\u64e6\u306b\u4f7f\u7528\u3055\u308c\u3001\u7814\u524a\u3055\u308c\u308b\u91d1\u5c5e\u306b\u57fa\u3065\u3044\u3066\u3044\u308b\u3002\u4f8b\u3048\u3070\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u92fc\u9244\u306b\u9178\u5316\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u3092\u4f7f\u7528\u3057\u3001\u305d\u306e\u7c92\u5ea6\u306f60\uff5e120\u3067\u3059\u3002\u3088\u308a\u786c\u3044\u6750\u6599\uff08\u30bb\u30e9\u30df\u30c3\u30af\uff09\u306b\u306f\u3001\u70ad\u5316\u30b1\u30a4\u7d20\u3092\u4f7f\u7528\u3057\u3001\u7c92\u5ea6\u306f120\uff5e240\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Coolants\"><\/span>\u51b7\u5374\u5264\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30af\u30fc\u30e9\u30f3\u30c8\u306f\u90e8\u54c1\u3092\u71b1\u306b\u3088\u308b\u640d\u50b7\u304b\u3089\u5b88\u308b\u305f\u3081\u306b\u91cd\u8981\u3067\u3059\u3002\u30af\u30fc\u30e9\u30f3\u30c8\u306f\u90e8\u54c1\u3084\u7825\u77f3\u306e\u6e29\u5ea6\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u30af\u30fc\u30e9\u30f3\u30c8\u306f\u307e\u305f\u3001\u6f64\u6ed1\u3092\u63d0\u4f9b\u3057\u3001\u5207\u308a\u5c51\u306e\u9664\u53bb\u3092\u5bb9\u6613\u306b\u3059\u308b\u305f\u3081\u3001\u7825\u77f3\u306e\u6469\u8017\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30af\u30fc\u30e9\u30f3\u30c8\u306b\u306f\u3001\u6c34\u6eb6\u6027\u30aa\u30a4\u30eb\u3068\u5408\u6210\u30af\u30fc\u30e9\u30f3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Polishing\"><\/span>3.\u7814\u78e8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30c0\u30a4\u30ab\u30b9\u30c8\u30e1\u30fc\u30ab\u30fc\u306f\u3001\u7814\u78e8\u65b9\u6cd5\u3092\u7528\u3044\u3066\u6700\u7d42\u88fd\u54c1\u306e\u8868\u9762\u3092\u6539\u5584\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306f\u3001\u90e8\u54c1\u306b\u5149\u6ca2\u3068\u7f8e\u7684\u9b45\u529b\u3092\u4e0e\u3048\u3001\u5bff\u547d\u3092\u5ef6\u3070\u3057\u307e\u3059\u3002\u7814\u78e8\u306e\u7a2e\u985e\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/polishing.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17963 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/polishing-1024x1024.jpg\" alt=\"\u5316\u5b66\u7814\u78e8\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/polishing-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/polishing-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/polishing-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<ul>\n<li><strong>\u30d0\u30c3\u30d5\u30a3\u30f3\u30b0<\/strong>:\u3053\u306e\u5de5\u7a0b\u3067\u306f\u3001\u6bce\u52062000\uff5e4000\u56de\u8ee2\u306e\u30d0\u30d5\u30a3\u30f3\u30b0\u30db\u30a4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u30ad\u30e3\u30f3\u30d0\u30b9\u3084\u30d5\u30a7\u30eb\u30c8\u7d20\u6750\u3067\u4f5c\u3089\u308c\u3066\u3044\u308b\u3002\u30e1\u30fc\u30ab\u30fc\u306f\u3053\u308c\u3089\u306e\u30db\u30a4\u30fc\u30eb\u3067\u8868\u9762\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u3002\u3055\u3089\u306b\u7814\u78e8\u5264\u3084\u975e\u7814\u78e8\u5264\u3092\u4f7f\u7528\u3057\u3066\u4ed5\u4e0a\u3052\u308b\u3053\u3068\u3082\u3042\u308b\u3002<\/li>\n<li><strong>\u5316\u5b66\u7814\u78e8<\/strong>:<\/li>\n<\/ul>\n<p>\u56de\u8ee2\u3059\u308b\u5de5\u5177\uff08\u30a6\u30ec\u30bf\u30f3\u30dc\u30fc\u30eb\uff09\u304c\u30ef\u30fc\u30af\u306e\u8868\u9762\u3092\u6ed1\u3089\u304b\u306b\u3059\u308b\u65b9\u6cd5\u3002\u30c4\u30fc\u30eb\u306f\u30b9\u30d7\u30ea\u30f3\u30b0\u30b5\u30dd\u30fc\u30c8\u3092\u901a\u3057\u3066\u5727\u529b\u3092\u4e0e\u3048\u308b\u3002\u30e1\u30fc\u30ab\u30fc\u306f\u5de5\u5177\u306e\u4e0b\u306b\u30b9\u30e9\u30ea\u30fc\u3092\u6d41\u3059\u3002\u3053\u306e\u30b9\u30e9\u30ea\u30fc\u304c\u5316\u5b66\u7684\u3001\u6a5f\u68b0\u7684\u4f5c\u7528\u306b\u3088\u3063\u3066\u8868\u9762\u3092\u7814\u78e8\u3059\u308b\u3002<\/p>\n<ul>\n<li><strong>\u30e9\u30c3\u30d4\u30f3\u30b0<\/strong>:\u7d30\u304b\u3044\u7825\u7c92\uff08\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u3088\u308a\u6ed1\u3089\u304b\u306a\u8868\u9762\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u9ad8\u7cbe\u5ea6\u306e\u90e8\u54c1\u306b\u4f7f\u7528\u3057\u3001RA\u50240.01\u03bcm\u4ee5\u4e0b\u306e\u4ed5\u4e0a\u3052\u3082\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<li><strong>\u30db\u30fc\u30cb\u30f3\u30b0<\/strong>:\u30db\u30fc\u30cb\u30f3\u30b0\u52a0\u5de5\u306f\u3001\u30b7\u30ea\u30f3\u30c0\u30fc\u30dc\u30a2\u306e\u3088\u3046\u306a\u5185\u9762\u4ed5\u4e0a\u3052\u306b\u9069\u3057\u3066\u3044\u308b\u3002\u7814\u78e8\u77f3\u3092\u4f7f\u3044\u307e\u3059\u3002\u7825\u77f3\u306f\u6b8b\u7559\u7269\u3092\u9664\u53bb\u3057\u3001\u6b63\u78ba\u3067\u6ed1\u3089\u304b\u306a\u4ed5\u4e0a\u3052\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002\u30db\u30fc\u30cb\u30f3\u30b0\u306e\u516c\u5dee\u306f\u3001\u6750\u8cea\u306b\u3082\u3088\u308a\u307e\u3059\u304c\u3001\u00b10.01mm\u304b\u3089\u00b10.02mm\u7a0b\u5ea6\u3067\u3059\u3002<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"B_Chemical_Finishing_Methods\"><\/span>B.\u5316\u5b66\u7684\u4ed5\u4e0a\u3052\u65b9\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Chemical_Etching\"><\/span>\u30b1\u30df\u30ab\u30eb\u30fb\u30a8\u30c3\u30c1\u30f3\u30b0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b1\u30df\u30ab\u30eb\u30fb\u30a8\u30c3\u30c1\u30f3\u30b0\u306f\u3001\u30a8\u30c3\u30c1\u30e3\u30f3\u30c8\u3092\u7528\u3044\u3066\u90e8\u54c1\u304b\u3089\u7279\u5b9a\u306e\u9818\u57df\u3092\u9664\u53bb\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001\u9285\u306b\u306f\u5869\u5316\u7b2c\u4e8c\u9244\u3092\u3001\u9244\u306b\u306f\u785d\u9178\u3092\u4f7f\u7528\u3059\u308b\u3002\u3053\u306e\u6280\u8853\u306f\u3001\u96fb\u5b50\u6a5f\u5668\uff08PCB\uff09\u3084\u88c5\u98fe\u54c1\u306e\u8907\u96d1\u306a\u91d1\u5c5e\u30c7\u30b6\u30a4\u30f3\u306b\u4f7f\u7528\u3055\u308c\u308b\u3002\u30a8\u30c3\u30c1\u30f3\u30b0\u306e\u6df1\u3055\u306f\u3001\u91d1\u5c5e\u3068\u9732\u5149\u6642\u9593\u306b\u3088\u3063\u30660.01\uff5e0.5mm\u3068\u7570\u306a\u308b\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Chemical_Milling\"><\/span>\u5316\u5b66\u7c89\u7815<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30b1\u30df\u30ab\u30eb\u30df\u30ea\u30f3\u30b0\u306f\u3001\u4ee5\u4e0b\u306e\u5de5\u7a0b\u3092\u7d4c\u3066\u3001\u7ba1\u7406\u3055\u308c\u305f\u91cf\u3092\u9664\u53bb\u3059\u308b\u3002 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Chemical_milling\" target=\"_blank\" rel=\"noopener\">\u5316\u5b66\u30a8\u30c3\u30c1\u30f3\u30b0<\/a>.\u305d\u306e\u6750\u6599\u9664\u53bb\u91cf\u306f0.1mm\u304b\u30892mm\u307e\u3067\u3001\u90e8\u54c1\u304c\u5fc5\u8981\u3068\u3059\u308b\u3082\u306e\u306b\u5fdc\u3058\u3066\u5909\u5316\u3059\u308b\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u6a5f\u68b0\u5de5\u5177\u304c\u306a\u304f\u3066\u3082\u8907\u96d1\u306a\u5f62\u72b6\u3092\u4f5c\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u3001\u6a5f\u68b0\u5de5\u5177\u3082\u5fc5\u8981\u306a\u3044\u3002\u3053\u306e\u65b9\u6cd5\u306f\u3001\u822a\u7a7a\u5b87\u5b99\u7523\u696d\u3084\u81ea\u52d5\u8eca\u7523\u696d\u306b\u5229\u7528\u3067\u304d\u308b\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Pickling\"><\/span>\u30d4\u30af\u30eb\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u9178\u6d17\u3044\u306f\u3001\u9178\u5316\u7269\u3001\u30b9\u30b1\u30fc\u30eb\u3001\u9306\u3092\u9664\u53bb\u3057\u3001\u91d1\u5c5e\u8868\u9762\u3092\u304d\u308c\u3044\u306b\u3059\u308b\u3002\u9178\u6d17\u3044\u306f\u9178\u6027\u306e\u6eb6\u6db2\u306b\u6d78\u3059\u3002\u4f8b\u3048\u3070\u5869\u9178\u3084\u786b\u9178\u306a\u3069\u3002<\/p>\n<p>\u9178\u6d17\u3044\u306f0.05\uff5e0.3mm\u306e\u6df1\u3055\u3067\u6d17\u6d44\u3067\u304d\u308b\u3002\u305f\u3060\u3057\u3001\u4f7f\u7528\u3059\u308b\u9178\u3068\u6d78\u6f2c\u6642\u9593\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u96fb\u6c17\u30e1\u30c3\u30ad\u3001\u5857\u88c5\u3001\u6eb6\u63a5\u306e\u305f\u3081\u306b\u91d1\u5c5e\u8868\u9762\u3092\u6e96\u5099\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"C_Coating_and_Plating_Methods\"><\/span>C.\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u3081\u3063\u304d\u6cd5<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Painting\"><\/span>1.   \u5857\u88c5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5857\u88c5\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u7a2e\u985e\u304c\u3042\u308b\u3002\u4f8b\u3048\u3070\u3001\u6eb6\u5264\u7cfb\u3001\u6c34\u6027\u3001\u7c89\u4f53\u5857\u6599\u306a\u3069\u3067\u3042\u308b\u3002\u5857\u88c5\u306e\u524d\u306b\u3001\u9069\u5207\u306a\u8868\u9762\u51e6\u7406\u3068\u6e05\u6d44\u5ea6\uff0895%\u4ee5\u4e0a\uff09\u304c\u3001\u3088\u308a\u826f\u3044\u63a5\u7740\u306e\u305f\u3081\u306b\u91cd\u8981\u3067\u3042\u308b\u3002\u3053\u308c\u306b\u306f\u8131\u8102\u3068\u30ea\u30f3\u9178\u5869\u51e6\u7406\u304c\u542b\u307e\u308c\u308b\u3002<\/p>\n<p>\u30b9\u30d7\u30ec\u30fc\u5857\u88c5\u3001\u6d78\u6f2c\u5857\u88c5\u3001\u9759\u96fb\u5857\u88c5\u304c\u53ef\u80fd\u3067\u3059\u3002\u6750\u6599\u306e\u7a2e\u985e\u3084\u4ed5\u4e0a\u3052\u306e\u5fc5\u8981\u6027\u306b\u5fdc\u3058\u3066\u4f7f\u3044\u5206\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Plating\"><\/span>2.   \u30e1\u30c3\u30ad<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30e1\u30c3\u30ad\u3068\u306f\u3001\u96fb\u6c17\u30e1\u30c3\u30ad\u3084\u7121\u96fb\u89e3\u30e1\u30c3\u30ad\u306b\u3088\u3063\u3066\u91d1\u5c5e\u306b\u76ae\u819c\u3092\u5f62\u6210\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u3092\u6307\u3059\u3002\u7279\u306b\u96fb\u6c17\u3081\u3063\u304d\u3067\u306f\u3001\u96fb\u89e3\u306b\u3088\u3063\u3066\u30af\u30ed\u30e0\u3001\u30cb\u30c3\u30b1\u30eb\u3001\u91d1\u306a\u3069\u306e\u91d1\u5c5e\u3092\u6790\u51fa\u3055\u305b\u308b\u3002\u4e00\u65b9\u3001\u7121\u96fb\u89e3\u3081\u3063\u304d\u306f\u5916\u90e8\u96fb\u6d41\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u5747\u4e00\u306a\u76ae\u819c\u3092\u5f62\u6210\u3059\u308b\u3002<\/p>\n<p>\u30e1\u30c3\u30ad\u306e\u539a\u3055\u306f0.005\uff5e0.25mm\u3002\u9306\u3084\u78e8\u8017\u306b\u5f37\u304f\u3001\u81ea\u52d5\u8eca\u3084\u96fb\u5b50\u6a5f\u5668\u306a\u3069\u306e\u7523\u696d\u306b\u88c5\u98fe\u7684\u306a\u4ed5\u4e0a\u3052\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Powder_Coating\"><\/span>3.   \u7c89\u4f53\u5857\u88c5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7c89\u4f53\u5857\u88c5\u306f\u3001\u30de\u30a4\u30ca\u30b9\u306b\u5e2f\u96fb\u3057\u305f\u7c89\u4f53\u3092\u3001\u63a5\u5730\u3057\u305f\u30ef\u30fc\u30af\u30d4\u30fc\u30b9\u306b\u5857\u5e03\u3059\u308b\u3002\u88fd\u9020\u696d\u8005\u306f160\u2103\u304b\u3089200\u2103\u306e\u6e29\u5ea6\u3067\u88fd\u54c1\u3092\u52a0\u71b1\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d1\u30a6\u30c0\u30fc\u304c\u6ed1\u3089\u304b\u306a\u4ed5\u4e0a\u3052\u3092\u5f62\u6210\u3059\u308b\u3002<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/powder-coating.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17964 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/powder-coating-1024x1024.jpg\" alt=\"\u8868\u9762\u4ed5\u4e0a\u3052\u7c89\u4f53\u5857\u88c5\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/powder-coating-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/powder-coating-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/powder-coating-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p>\u7c89\u4f53\u5857\u88c5\u306f\u9577\u6301\u3061\u3057\u3001\u8150\u98df\u3092\u9632\u304e\u3001\u74b0\u5883\u306b\u512a\u3057\u3044\u3002\u81ea\u52d5\u8eca\u90e8\u54c1\u3001\u5bb6\u96fb\u88fd\u54c1\u3001\u5bb6\u5177\u306a\u3069\u306b\u9069\u3057\u3066\u3044\u308b\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4_Anodizing\"><\/span>4.\u967d\u6975\u9178\u5316\u51e6\u7406<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/maxresdefault-1-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17984 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/maxresdefault-1-1-1024x455.jpg\" alt=\"\u967d\u6975\u9178\u5316\u51e6\u7406\" width=\"1024\" height=\"455\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/maxresdefault-1-1-1024x455.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/maxresdefault-1-1-980x435.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/maxresdefault-1-1-480x213.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p>\u967d\u6975\u9178\u5316\u8868\u9762\u4ed5\u4e0a\u3052\u306f\u3001\u91d1\u5c5e\u306e\u8868\u9762\u3092\u5909\u5316\u3055\u305b\u308b\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308b\u3002\u96fb\u6c17\u3068\u5316\u5b66\u6d74\u3092\u4f7f\u7528\u3059\u308b\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u91d1\u5c5e\u8868\u9762\u306b\u539a\u3044\u5c64\u304c\u5f62\u6210\u3055\u308c\u308b\u3002\u3053\u306e\u65b0\u3057\u3044\u5c64\u306f\u3001\u8150\u98df\u3084\u6469\u8017\u306b\u5bfe\u3057\u3066\u3088\u308a\u8010\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30eb\u30de\u30a4\u30c8\u51e6\u7406\u306f\u91d1\u5c5e\u306e\u5916\u89b3\u3092\u5909\u3048\u308b\u3053\u3068\u3082\u3067\u304d\u308b\u3002\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306f\u6700\u3082\u983b\u7e41\u306b\u967d\u6975\u9178\u5316\u3055\u308c\u308b\u91d1\u5c5e\u3067\u3042\u308b\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u822a\u7a7a\u5b87\u5b99\u3001\u81ea\u52d5\u8eca\u3001\u5efa\u7bc9\u306a\u3069\u591a\u304f\u306e\u7523\u696d\u3067\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u306b\u884c\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3002 <a href=\"https:\/\/aludiecasting.com\/ja\/%e9%8b%b3%e9%80%a0%e3%82%a2%e3%83%ab%e3%83%9f%e3%83%8b%e3%82%a6%e3%83%a0%e3%81%ae%e9%99%bd%e6%a5%b5%e9%85%b8%e5%8c%96%e5%87%a6%e7%90%86\/\">\u92f3\u9020\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u967d\u6975\u9178\u5316\u51e6\u7406<\/a> \u306e\u30da\u30fc\u30b8\u3067\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u30a2\u30ce\u30a4\u30b8\u30f3\u30b0\u8868\u9762\u4ed5\u4e0a\u3052\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Advanced_Surface_Finishing_Techniques\"><\/span>\u9ad8\u5ea6\u306a\u8868\u9762\u4ed5\u4e0a\u3052\u6280\u8853<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Laser_Polishing\"><\/span>1.   \u30ec\u30fc\u30b6\u30fc\u7814\u78e8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30ec\u30fc\u30b6\u30fc\u7814\u78e8\u306f\u4ed8\u52a0\u88fd\u9020\u3055\u308c\u305f\u91d1\u5c5e\u8868\u9762\u3092\u6539\u5584\u3057\u307e\u3059\u3002\u5c64\u3054\u3068\u306b\u5358\u4e00\u30c8\u30e9\u30c3\u30af\u3092\u5f62\u6210\u3057\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3092\u6539\u5584\u3057\u3001\u7c97\u3055\u3092\u4f4e\u6e1b\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/laser-polishing.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17965 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/laser-polishing-1024x1024.jpg\" alt=\"\u30ec\u30fc\u30b6\u30fc\u7814\u78e8\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/laser-polishing-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/laser-polishing-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/laser-polishing-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p>\u30ac\u30a6\u30b7\u30a2\u30f3\u30ec\u30fc\u30b6\u30fc\u30d3\u30fc\u30e0\u304c\u4e00\u5b9a\u65b9\u5411\u306b\u30b9\u30ad\u30e3\u30f3\u3002\u6750\u6599\u5c64\u3092\u6eb6\u304b\u3057\u3066\u6ed1\u3089\u304b\u306b\u3059\u308b\u3002\u3053\u306e\u30ec\u30fc\u30b6\u30fc\u30b9\u30dd\u30c3\u30c8\u306f\u3001\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b0.1\uff5e0.5mm\u306e\u30cf\u30c3\u30c1\u9593\u9694\u3067\u91cd\u306a\u308b\u3002<\/p>\n<p>\u30ec\u30fc\u30b6\u30fc\u7422\u78e8\u306f\u3001\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u30ec\u30fc\u30b6\u30fc\u30d3\u30fc\u30e0\u3092\u4f7f\u7528\u3057\u3066\u8868\u9762\u5c64\u3092\u6db2\u5316\u3057\u3001\u518d\u56fa\u5316\u3057\u307e\u3059\u3002\u6700\u5927\u00b10.1 \u00b5m\u306e\u7cbe\u5ea6\u304c\u5f97\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u5de5\u7a0b\u306f\u3001\u533b\u7642\u7528\u30a4\u30f3\u30d7\u30e9\u30f3\u30c8\u3001\u822a\u7a7a\u5b87\u5b99\u90e8\u54c1\u3001\u7cbe\u5bc6\u5149\u5b66\u90e8\u54c1\u306e\u3088\u3046\u306a\u5f37\u976d\u306a\u5f62\u72b6\u3084\u88c5\u7f6e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Electrochemical_Polishing\"><\/span>\u96fb\u6c17\u5316\u5b66\u7814\u78e8<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u96fb\u89e3\u7814\u78e8\uff08ECP\uff09\u306f\u96fb\u6c17\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u8010\u98df\u602780\uff5e95%\u306e\u91d1\u5c5e\u90e8\u54c1\u306e\u8868\u9762\u3092\u5e73\u6ed1\u306b\u78e8\u304d\u4e0a\u3052\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u9006\u30e1\u30c3\u30ad\u306e\u3088\u3046\u306a\u3082\u306e\u3060\u3002\u306a\u305c\u306a\u3089\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u91d1\u5c5e\u3092\u52a0\u3048\u308b\u4ee3\u308f\u308a\u306b\u8584\u3044\u5c64\u3092\u53d6\u308a\u9664\u304f\u304b\u3089\u3060\u3002\u305d\u3046\u3059\u308b\u3053\u3068\u3067\u3001\u9ad8\u5ea6\u306b\u6d17\u7df4\u3055\u308c\u305f\u4ed5\u4e0a\u3052\u304c\u5b9f\u73fe\u3059\u308b\u306e\u3060\u3002<\/p>\n<p>ECP\u306f\u533b\u7642\u6a5f\u5668\u3001\u30bf\u30fc\u30d3\u30f3\u30d6\u30ec\u30fc\u30c9\u3001\u822a\u7a7a\u5b87\u5b99\u90e8\u54c1\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ultrasonic_Finishing\"><\/span>\u8d85\u97f3\u6ce2\u4ed5\u4e0a\u3052<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8d85\u97f3\u6ce2\u4ed5\u4e0a\u3052\u306f\u9ad8\u5468\u6ce2\u97f3\u6ce2\u3092\u4f7f\u7528\u3059\u308b\u3002\u3053\u306e\u97f3\u6ce2\u306f\u3001\u7814\u78e8\u7c92\u5b50\u3068\u6db2\u4f53\u91d1\u5c5e\u306e\u30b9\u30e9\u30ea\u30fc\u306b\u632f\u52d5\u3092\u767a\u751f\u3055\u305b\u307e\u3059\u3002\u632f\u52d5\u306f\u7814\u78e8\u7c92\u5b50\u3092\u652a\u62cc\u3057\u3001\u90e8\u54c1\u8868\u9762\u306b\u885d\u7a81\u3055\u305b\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u91d1\u5c5e\u304c\u9664\u53bb\u3055\u308c\u3001\u3088\u308a\u9ad8\u3044\u7814\u78e8\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u8d85\u97f3\u6ce2\u52a0\u5de5\u306f0.1\uff5e0.3\u03bcm\u307e\u3067\u306e\u8868\u9762\u4ed5\u4e0a\u3052\u304c\u53ef\u80fd\u3067\u3059\u3002\u8907\u96d1\u306a\u5f62\u72b6\u306e\u30d0\u30ea\u53d6\u308a\u3001\u7814\u78e8\u3001\u7570\u7269\u9664\u53bb\u306b\u6709\u52b9\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Casting_Defects_Causes_Types_and_Prevention\"><\/span>\u92f3\u9020\u6b20\u9665\uff1a\u539f\u56e0\u3001\u7a2e\u985e\u3001\u4e88\u9632<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"1_Porosity\"><\/span>1.\u6c17\u5b54\u7387<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30dd\u30ed\u30b7\u30c6\u30a3\u306f\u5c0f\u3055\u306a\u7a74\u3084\u7a7a\u6d1e\u306e\u3088\u3046\u306b\u898b\u3048\u308b\u3002\u3053\u308c\u306f\u91d1\u5c5e\u5185\u90e8\u306b\u5f62\u6210\u3055\u308c\u3001\u91d1\u5c5e\u3092\u5f31\u304f\u3059\u308b\u3002\u767a\u751f\u7406\u7531\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n<ul>\n<li>\u6eb6\u878d\u91d1\u5c5e\u306e\u4e0d\u9069\u5207\u306a\u53d6\u308a\u6271\u3044<\/li>\n<li>\u74b0\u5883\u8981\u56e0<\/li>\n<li>\u30ab\u30d3\u306b\u95a2\u3059\u308b\u554f\u984c\uff08\u53e4\u3044\u3001\u307e\u305f\u306f\u7834\u640d\u3057\u3066\u3044\u308b\uff09<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Gas_Porosity\"><\/span>\u30ac\u30b9\u6c17\u5b54\u7387\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u56fa\u5316\u306e\u969b\u306b\u767a\u751f\u3059\u308b\u6c17\u4f53\u306e\u591a\u5b54\u6027\u3002\u6c34\u7d20\u3001\u7a92\u7d20\u3001\u9178\u7d20\u306e\u3088\u3046\u306a\u6c17\u4f53\u304c\u91d1\u5c5e\u306b\u5165\u308a\u8fbc\u3093\u3060\u308a\u3001\u91d1\u5c5e\u3068\u6df7\u3056\u3063\u305f\u308a\u3059\u308b\u3002\u3053\u308c\u3089\u306e\u30ac\u30b9\u306f\u5185\u90e8\u306b\u84c4\u7a4d\u3057\u3001\u6c17\u6ce1\u3092\u5f62\u6210\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u4e2d\u306e\u6c34\u7d20\u306f660\u2103\u30670.69cm\u00b3\/100g\u306e\u6eb6\u89e3\u5ea6\u3092\u793a\u3059\u3002\u91d1\u5c5e\u304c\u56fa\u4f53\u306b\u306a\u308b\u30680.034cm\u00b3\/100g\u306b\u6e1b\u5c11\u3059\u308b\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Sand_Porosity\"><\/span>\u7802\u306e\u6c17\u5b54\u7387\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7802\u306e\u6c17\u5b54\u306f\u7802\u578b\u92f3\u9020\u306e\u904e\u7a0b\u3067\u767a\u751f\u3059\u308b\u3002\u7802\u7c92\u306e\u4e00\u90e8\u3084\u92f3\u578b\u304b\u3089\u306e\u30ac\u30b9\u304c\u6eb6\u3051\u305f\u91d1\u5c5e\u3068\u6df7\u3056\u308a\u5408\u3046\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Prevention\"><\/span>\u4e88\u9632\u3060\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30e1\u30fc\u30ab\u30fc\u306f\u30a2\u30eb\u30b4\u30f3\u3067\u8131\u30ac\u30b9\u3059\u308b\u304b\u3001\u771f\u7a7a\u4e2d\u3067\u91d1\u5c5e\u3092\u6eb6\u304b\u3057\u3001\u9589\u3058\u8fbc\u3081\u3089\u308c\u305f\u30ac\u30b9\u3092\u9664\u53bb\u3059\u308b\u3002<\/p>\n<p>\u7802\u306e\u7a7a\u9699\u3092\u9632\u3050\u306b\u306f\u3001\u900f\u6c34\u6027\u306e\u4f4e\u3044\u7d30\u7c92\u306e\u7802\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u3002\u307e\u305f\u3001\u7802\u578b\u306b\u6c34\u5206\u3092\u4e0e\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u3053\u308c\u3089\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u3088\u308a\u3001\u6b20\u9665\u30923\uff5e5%\u6e1b\u5c11\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Shrinkage\"><\/span>2.\u53ce\u7e2e\u7387<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u91d1\u5c5e\u306f\u56fa\u307e\u308b\u3068\u4e0d\u5747\u4e00\u306b\u53ce\u7e2e\u3057\u3001\u5185\u90e8\u306b\u7a7a\u6d1e\u304c\u3067\u304d\u308b\u3002\u3053\u308c\u306f\u4e00\u822c\u7684\u306a\u554f\u984c\u3067\u3001\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u3088\u304f\u767a\u751f\u3059\u308b\u3002 <a href=\"https:\/\/aludiecasting.com\/ja\/%e3%82%a2%e3%83%ab%e3%83%9f%e3%83%80%e3%82%a4%e3%82%ad%e3%83%a3%e3%82%b9%e3%83%88\/\">\u30a2\u30eb\u30df\u30c0\u30a4\u30ad\u30e3\u30b9\u30c8<\/a>.\u3053\u306e\u5408\u91d1\u306f\u4f53\u7a4d\u30676.6%\u307e\u3067\u53ce\u7e2e\u3059\u308b\u3002\u53ce\u7e2e\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u69d8\u3005\u306a\u8981\u56e0\u304c\u5f71\u97ff\u3059\u308b\uff1a<\/p>\n<ul>\n<li>\u51b7\u5374\u7387<\/li>\n<li>\u30e1\u30bf\u30eb\u30bf\u30a4\u30d7<\/li>\n<li>\u92f3\u9020\u30c7\u30b6\u30a4\u30f3<\/li>\n<\/ul>\n<p><a href=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/shrinkage-porosity.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17961 size-large\" src=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/shrinkage-porosity-1024x1024.jpg\" alt=\"\u30c0\u30a4\u30ab\u30b9\u30c8\u53ce\u7e2e\" width=\"1024\" height=\"1024\" title=\"\" srcset=\"https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/shrinkage-porosity-1024x1024.jpg 1024w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/shrinkage-porosity-980x980.jpg 980w, https:\/\/aludiecasting.com\/wp-content\/uploads\/2025\/01\/shrinkage-porosity-480x480.jpg 480w\" sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" \/><\/a><\/p>\n<p>\u4f8b\u3048\u3070\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u51b7\u5374\u901f\u5ea6\u304c\u901f\u3044\u3068\uff0830\u2103\/\u5206\uff09\u3001\u30af\u30e9\u30c3\u30af\u304c\u767a\u751f\u3059\u308b\u3002\u4e00\u65b9\u30015\u2103\/\u5206\u3067\u306f\u5747\u4e00\u306a\u7d44\u7e54\u304c\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Prevention-2\"><\/span>\u4e88\u9632<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u53ce\u7e2e\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u3001\u51dd\u56fa\u4e2d\u306b\u4f59\u5206\u306a\u6eb6\u6e6f\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3081\u306b\u30d5\u30a3\u30fc\u30c0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6ce8\u6e6f\u6e29\u5ea6\u3092\u4e00\u5b9a\u306b\u4fdd\u3064\u3002\u4f8b\u3048\u3070\u3001\u30a2\u30eb\u30df\u30cb\u30a6\u30e0\u306e\u5834\u5408\u306f650\uff5e700\u2103\u3002\u5747\u4e00\u306a\u92f3\u578b\u3092\u8a2d\u8a08\u3059\u308b\u3002\u307e\u305f\u3001\u539a\u3044\u90e8\u5206\u306b\u306f\u30c1\u30eb\u3092\u9069\u7528\u3059\u308b\u3002\u3053\u306e\u30c1\u30eb\u306b\u3088\u3063\u3066\u51dd\u56fa\u304c\u4fc3\u9032\u3055\u308c\u3001\u53ce\u7e2e\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u308b\u3002<\/p>\n<p>\u3053\u306e\u753b\u50cf\u306f\u53ce\u7e2e\u30dd\u30ed\u30b7\u30c6\u30a3\u3092\u793a\u3057\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u52a0\u5727\u51dd\u56fa\u4e2d\u306b\u6e1b\u5c11\u3059\u308b\u3002\u5b9f\u9a13\u30bb\u30af\u30b7\u30e7\u30f3\u3068\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u30bb\u30af\u30b7\u30e7\u30f3\u306e\u9055\u3044\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u30ab\u30e9\u30fc\u30b9\u30b1\u30fc\u30eb\u306f\u3001\u53ce\u7e2e\u6c17\u5b54\u7387\u306e\u30ec\u30d9\u30eb\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u9752\u306f\u30bc\u30ed\u3001\u30cf\u30a4\u30e9\u30a4\u30c8\u3055\u308c\u305f\u7dd1\u306e\u90e8\u5206\u306f\u7d0440\u304b\u308950\u3001\u8d64\u3044\u53ce\u7e2e\u7a7a\u6d1e\u306f100%\u306e\u53ce\u7e2e\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Rough_Surfaces\"><\/span>3.\u7c97\u3044\u8868\u9762<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8868\u9762\u306e\u7c97\u3055\u3068\u306f\u3001\u6b20\u9665\u306e\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u306e\u554f\u984c\u306f\u3001\u92f3\u9020\u90e8\u54c1\u306e\u5916\u89b3\u3084\u6027\u80fd\u306b\u5f71\u97ff\u3059\u308b\u3002\u305d\u306e\u539f\u56e0\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n<ul>\n<li><strong>\u91d1\u578b\u306e\u7c97\u3055<\/strong>:\u91d1\u578b\u8868\u9762\u306b\u51f9\u51f8\u304c\u3042\u308b\u3068\u3001\u91d1\u578b\u304c\u8352\u308c\u308b\u3002 <strong>\u7c97\u3044<\/strong> \u7802\u7c92\u3002\u4f8b\u3048\u3070\u3001AFS\u306eGFN\u304c50\u672a\u6e80\u306e\u92f3\u578b\u306f\u3001\u8868\u9762\u304c\u975e\u5e38\u306b\u7c97\u304f\u306a\u308b\u3002<\/li>\n<li><strong>\u7802\u306e\u6df7\u5165<\/strong>:\u7802\u578b\u306b\u6eb6\u878d\u91d1\u5c5e\u3092\u6d41\u3057\u8fbc\u3080\u3068\u3001\u7802\u7c92\u304c\u6eb6\u878d\u91d1\u5c5e\u306b\u4ed8\u7740\u3057\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u3002<\/li>\n<li><strong>\u4fb5\u98df\uff1a <\/strong>\u6eb6\u878d\u91d1\u5c5e\u306e\u901f\u5ea6\u304c2m\/s\u3092\u8d85\u3048\u308b\u3068\u30a8\u30ed\u30fc\u30b8\u30e7\u30f3\u3092\u5f62\u6210\u3059\u308b\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Surface_roughness\"><\/span>\u8868\u9762\u7c97\u3055\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8868\u9762\u7c97\u3055\u306f\u3001\u30d7\u30ed\u30d5\u30a3\u30ed\u30e1\u30fc\u30bf\u30fc\u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u3067\u6e2c\u5b9a\u3067\u304d\u307e\u3059\u3002\u30b5\u30f3\u30c9\u30ad\u30e3\u30b9\u30c8\u90e8\u54c1\u306e\u5e73\u5747\u7c97\u3055\uff08Ra\uff09\u306f\u3001\u901a\u5e386\uff5e25 \u00b5m\u3067\u3059\u3002\u4e00\u65b9\u3001\u7814\u78e8\u90e8\u54c1\u3067\u306f0.4\uff5e0.8\u03bcm\u3067\u3059\u3002<\/p>\n<p>\u3057\u304b\u3057\u3001\u7802\u578b\u92f3\u9020\u90e8\u54c1\u306eRz\uff08\u9ad8\u3055\u3070\u3089\u3064\u304d\u306e\u5927\u304d\u3044\u7c97\u3055\uff09\u306f50\u03bcm\u4ee5\u4e0a\u306e\u9593\u3067\u5909\u52d5\u3057\u3066\u3044\u308b\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Prevention-3\"><\/span>\u4e88\u9632<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u92f3\u578b\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u3001\u7d30\u7c92\u7802\uff08\u4f8b\uff1aAFS GFN &gt;60\uff09\u3092\u4f7f\u7528\u3059\u308b\u3002\u5e73\u6ed1\u306a\u8010\u706b\u88ab\u8986\u3092\u65bd\u3059\u3002\u3055\u3089\u306b\u3001\u6d78\u98df\u3092\u6291\u3048\u308b\u305f\u3081\u306b\u6ce8\u6e6f\u901f\u5ea6\u30921.5\uff5e2m\/s\u306b\u5236\u5fa1\u3059\u308b\u3002\u6700\u7d42\u4ed5\u4e0a\u3052\u306b\u306f\u3001\u7814\u524a\u307e\u305f\u306f\u7814\u78e8\u6cd5\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Considerations_for_Choosing_a_Surface_Finishing_Option\"><\/span>\u8868\u9762\u4ed5\u4e0a\u3052\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u9078\u629e\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u9069\u5207\u306a\u8868\u9762\u4ed5\u4e0a\u3052\u306e\u9078\u629e\u80a2\u306f\u3001\u8868\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u3044\u304f\u3064\u304b\u306e\u8981\u56e0\u306b\u5de6\u53f3\u3055\u308c\u308b\u3002\u4f8b\u3048\u3070\u3001\u30b3\u30b9\u30c8\u3001\u6750\u6599\u306e\u9069\u5408\u6027\u3001\u5e0c\u671b\u3059\u308b\u4ed5\u4e0a\u3052\u54c1\u8cea\u3001\u751f\u7523\u91cf\u306a\u3069\u3067\u3059\u3002\u6295\u8cc7\u3092\u6b63\u5f53\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u8ce2\u304f\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion\"><\/span>\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u88fd\u9020\u3055\u308c\u305f\u90e8\u54c1\u306b\u306f\u3001\u3057\u3070\u3057\u3070\u4fee\u6b63\u3059\u308b\u5fc5\u8981\u306e\u3042\u308b\u7c97\u3044\u8868\u9762\u304c\u3042\u308a\u307e\u3059\u3002\u7c97\u3044\u8868\u9762\u306f\u3001\u6c17\u5b54\u7387\u3001\u53ce\u7e2e\u3001\u91d1\u578b\u306e\u6469\u8017\u306a\u3069\u306e\u6b20\u9665\u554f\u984c\u306b\u3088\u3063\u3066\u8d77\u3053\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\u3044\u305a\u308c\u306b\u305b\u3088\u3001\u3044\u304f\u3064\u304b\u306e\u8868\u9762\u4ed5\u4e0a\u3052\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u308c\u3089\u3092\u4fee\u6b63\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u65b9\u6cd5\u306b\u306f\u3001\u7814\u524a\u3001\u6a5f\u68b0\u52a0\u5de5\u3001\u7814\u78e8\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u306e\u624b\u6cd5\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u3001\u7c97\u3044\u8868\u9762\u3092\u3069\u306e\u3088\u3046\u306b\u5fae\u7d30\u306a\u4ed5\u4e0a\u3052\u306b\u3057\u305f\u3044\u304b\u3001\u307e\u305f\u306f\u7528\u9014\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>Die castings often produce parts with rough surfaces. To improve these surfaces, manufacturers use several casting surface finishing options. They use machining to remove residues, grinding for better accuracy, polishing for smooth, shiny surfaces, etc. Electroplating adds a shiny metal coat to stop rust and make them look nicer. Powder coating sprays on colored powder that bakes hard for a strong finish. Anodizing makes aluminum parts super tough and stops them from rusting. Painting adds color and protects the parts. Polishing makes the parts smooth and shiny. In this article, learn various surface finishing options to increase the quality and appearance of castings in depth. Surface Finishing Options A. Mechanical [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":17966,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[7],"tags":[],"class_list":["post-17959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aluminium-die-casting"],"_links":{"self":[{"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/posts\/17959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/comments?post=17959"}],"version-history":[{"count":0,"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/posts\/17959\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/media\/17966"}],"wp:attachment":[{"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/media?parent=17959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/categories?post=17959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aludiecasting.com\/ja\/wp-json\/wp\/v2\/tags?post=17959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}