{"id":4588,"date":"2025-09-25T00:00:54","date_gmt":"2025-09-24T16:00:54","guid":{"rendered":"https:\/\/www.oc-epc.com\/?p=4588"},"modified":"2025-09-23T10:10:56","modified_gmt":"2025-09-23T02:10:56","slug":"%d9%83%d9%8a%d9%81%d9%8a%d8%a9-%d8%a7%d9%84%d9%82%d8%b6%d8%a7%d8%a1-%d8%b9%d9%84%d9%89-%d8%a5%d8%af%d8%b1%d8%a7%d8%ac-%d8%a7%d9%84%d8%b5%d8%ae%d8%b1%d8%a9-%d9%81%d9%8a-%d8%b5%d8%a8-%d8%a7%d9%84%d8%b1","status":"publish","type":"post","link":"https:\/\/www.oc-epc.com\/ar\/news-blog\/industry-news\/how-to-eliminate-slag-inclusion-in-lost-foam-casting\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u0642\u0636\u0627\u0621 \u0639\u0644\u0649 \u0625\u062f\u0631\u0627\u062c \u0627\u0644\u0635\u062e\u0631\u0629 \u0641\u064a \u0635\u0628 \u0627\u0644\u0631\u063a\u0648\u0629 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629"},"content":{"rendered":"

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 <\/p>\n

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\u062a\u0646\u0642\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0645\u0630\u0627\u0628\u0629<\/h3>\n

\u062a\u0646\u0642\u064a\u0629 \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0645\u0630\u0627\u0628\u0629 \u0645\u0647\u0645\u0629 \u0637\u0648\u0627\u0644 \u0627\u0644\u0630\u0648\u0628\u0627\u0646 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0645\u0631\u0627\u062d\u0644 \u0635\u0628 \u0641\u064a \u0635\u0628 \u0627\u0644\u0631\u063a\u0648\u0629 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629. \u062a\u0633\u0627\u0639\u062f \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u0631\u0634\u064a\u062d \u0639\u0644\u0649 \u0625\u0632\u0627\u0644\u0629 \u0627\u0644\u0625\u062f\u0631\u0627\u062c\u0627\u062a \u063a\u064a\u0631 \u0627\u0644\u0645\u0639\u062f\u0646\u064a\u0629 \u0642\u0628\u0644 \u0648\u0635\u0648\u0644\u0647\u0627 \u0625\u0644\u0649 \u0627\u0644\u0642\u0648\u0627\u0644\u0628 - \u0644\u0627 \u062a\u0632\u0627\u0644 \u0647\u0630\u0647 \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0627\u0644\u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u0636\u0645\u0646 \u0627\u0644\u0635\u0628 \u0627\u0644\u0646\u0638\u064a\u0641 \u0641\u064a \u0647\u0630\u0647 \u0627\u0644\u0639\u0645\u0644\u064a\u0629.<\/p>\n

\u062e\u0627\u062a\u0645\u0629<\/h2>\n

\u062a\u0642\u0644\u064a\u0644 \u0625\u062f\u0631\u0627\u062c \u0627\u0644\u0635\u062e\u0631\u0629 \u0641\u064a \u0635\u0628 \u0627\u0644\u0631\u063a\u0648\u0629 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629 \u064a\u062a\u0637\u0644\u0628 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0634\u0627\u0645\u0644 \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0627\u062f \u0648\u062f\u0642\u0629 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0648\u062a\u062d\u0633\u064a\u0646 \u0627\u0644\u0639\u0645\u0644\u064a\u0629 \u0648\u0628\u0631\u0648\u062a\u0648\u0643\u0648\u0644\u0627\u062a \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0648\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0645\u0631\u0627\u0642\u0628\u0629 \u0641\u064a \u0627\u0644\u0648\u0642\u062a \u0627\u0644\u062d\u0642\u064a\u0642\u064a.<\/p>\n

\u0634\u0631\u0643\u0629 Hangzhou Ouchen Technology Co. \u060c Ltd<\/strong><\/a> \u064a\u0648\u0641\u0631 \u062d\u0644\u0648\u0644 \u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u0627 \u0644\u062a\u062d\u0633\u064a\u0646 \u0643\u0644 \u062e\u0637\u0648\u0629 \u0627\u0644\u0645\u0634\u0627\u0631\u0643\u0629 \u0641\u064a \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0631\u063a\u0648\u0629 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629.<\/p>\n

\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n

Q1: \u0644\u0645\u0627\u0630\u0627 \u062c\u0648\u062f\u0629 \u0627\u0644\u0637\u0644\u0627\u0621 \u0645\u0647\u0645\u0629 \u062c\u062f\u0627\u061f<\/strong>
\n\u0644\u0623\u0646 \u0627\u0644\u0637\u0644\u0627\u0621\u0627\u062a \u0627\u0644\u0645\u062a\u0634\u0642\u0642\u0629 \u0623\u0648 \u0627\u0644\u0645\u0646\u0641\u0635\u0644\u0629 \u062a\u0633\u0645\u062d \u0628\u0646\u0642\u0627\u0637 \u062f\u062e\u0648\u0644 \u0645\u0628\u0627\u0634\u0631\u0629 \u0644\u062d\u0628\u0648\u0628 \u0627\u0644\u0631\u0645\u0627\u0644 \u0641\u064a \u062a\u062f\u0641\u0642\u0627\u062a \u0627\u0644\u0645\u0639\u0627\u062f\u0646 \u0627\u0644\u0645\u0646\u0635\u0647\u0631\u0629 - \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0645\u0628\u0627\u0634\u0631\u0629 \u0625\u0644\u0649 \u0625\u062f\u0631\u0627\u062c\u0627\u062a \u0627\u0644\u0635\u062e\u0631\u0629 \u0627\u0644\u062a\u064a \u062a\u062f\u0647\u0648\u0631 \u062c\u0648\u062f\u0629 \u0627\u0644\u0633\u0637\u062d \u0628\u0639\u062f \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629.<\/p>\n

\u06332: \u0645\u0627 \u0646\u0648\u0639 \u0646\u0638\u0627\u0645 \u0627\u0644\u0641\u0631\u0627\u063a \u064a\u0636\u0645\u0646 \u0636\u063a\u0637 \u0633\u0644\u0628\u064a \u062b\u0627\u0628\u062a\u061f<\/strong>
\n\u062a\u0639\u062a\u0645\u062f \u0648\u062d\u062f\u0629 \u0627\u0644\u0641\u0631\u0627\u063a \u0627\u0644\u0645\u0631\u0643\u0632\u064a\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062a\u0644\u0642\u0627\u0626\u064a PLC \u062a\u0639\u062a\u0645\u062f \u0645\u0636\u062e\u0629 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0633\u0644\u0628\u064a \u0645\u062c\u0645\u0648\u0639\u0627\u062a \u0645\u062a\u0639\u062f\u062f\u0629 \u0645\u0646 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0645\u062a\u063a\u064a\u0631 \u064a\u062a\u0645 \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0633\u0644\u0628\u064a \u0644\u0644\u0646\u0638\u0627\u0645 \u0639\u0646\u062f -0.5MPa \u0625\u0644\u0649 -0.8MPa<\/p>\n

\u06333: \u0643\u064a\u0641 \u062a\u0636\u0645\u0646 Hangzhou Ouchen \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u0635\u0628\u061f<\/strong>
\n\u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062d\u0635\u0631\u064a \u0644\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0642\u064a\u0629 \u0644\u0635\u0631\u0641 \u0627\u0644\u0628\u062e\u0627\u0631 \u0627\u0644\u0645\u0636\u0627\u062f\u0629 \u0644\u0640 7 \u0634\u0643\u0644 \u0648\u062a\u0633\u0644\u0633\u0644 \u0627\u0644\u062a\u0634\u062a\u062a \u0627\u0644\u0634\u0627\u0645\u0644 \u064a\u062d\u0644 \u0645\u0634\u0643\u0644\u0629 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u062f\u0641\u0626\u0629 \u0627\u0644\u0645\u0648\u062d\u062f\u0629 \u0644\u0645\u0648\u0627\u062f \u0627\u0644\u0642\u0627\u0644\u0628 \u0627\u0644\u0645\u062e\u062a\u0641\u064a\u0629 \u0630\u0627\u062a \u0627\u0644\u062d\u062c\u0645 \u0627\u0644\u0643\u0628\u064a\u0631<\/p>\n

Q4: \u0643\u064a\u0641 \u064a\u062a\u0645 \u0646\u0636\u062c \u0627\u0644\u062e\u0631\u0632 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d \u0642\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u061f<\/strong>
\n\u0628\u0633\u0628\u0628 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0633\u0644\u0628\u064a \u062f\u0627\u062e\u0644 \u0627\u0644\u062e\u0631\u0632 \u0627\u0644\u0645\u0639\u062f\u0629 \u062d\u062f\u064a\u062b\u0627 \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u0623\u0646 \u062a\u0646\u0636\u062c \u0644\u0641\u062a\u0631\u0629 \u0645\u0646 \u0627\u0644\u0648\u0642\u062a \u0639\u0627\u062f\u0629 8-12 \u0633\u0627\u0639\u0629 \u0627\u0639\u062a\u0645\u0627\u062f\u0627 \u0639\u0644\u0649 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u0645\u062d\u064a\u0637<\/p>\n

\u0647\u0627\u0646\u063a\u062a\u0634\u0648 \u0623\u0648\u062a\u0634\u0646 \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629 - \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0631\u0627\u0626\u062f\u0629 \u0641\u064a \u062a\u0635\u0646\u064a\u0639 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0635\u0628 \u0627\u0644\u0631\u063a\u0648\u0629 \u0627\u0644\u0645\u0641\u0642\u0648\u062f\u0629<\/h2>\n

\u0647\u0627\u0646\u063a\u062a\u0634\u0648 \u0623\u0648\u062a\u0634\u0646 \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0645\u062d\u062f\u0648\u062f\u0629 \u060c \u0645\u062a\u062e\u0635\u0635\u0629 \u0641\u064a \u0625\u0646\u062a\u0627\u062c \u0627\u0644\u0631\u0627\u0642\u064a\u0629 \u0627\u0644\u0630\u0643\u064a\u0629 \u0641\u0642\u062f\u062a \u0627\u0644\u0631\u063a\u0648\u0629 \u0627\u0644\u0635\u0628 \u0627\u0644\u0645\u0646\u0637\u0642\u0629 \u0627\u0644\u0628\u064a\u0636\u0627\u0621 \u0627\u0644\u0645\u0639\u062f\u0627\u062a<\/strong><\/a> \u0627\u0644\u0634\u0631\u0643\u0627\u062a \u062a\u0642\u062f\u0645 \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0627\u0644\u0639\u0644\u064a\u0627 \u0627\u0644\u0623\u0644\u0645\u0627\u0646\u064a\u0629 EPS \/ EPP \u062c\u0646\u0628\u0627 \u0625\u0644\u0649 \u062c\u0646\u0628 \u0645\u0639 \u0639\u062f\u062f \u0645\u0646 \u0628\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0627\u062e\u062a\u0631\u0627\u0639 \u0627\u0644\u0645\u0633\u062a\u0642\u0644\u0629 \u0644\u0644\u0645\u0644\u0643\u064a\u0629 \u0627\u0644\u0641\u0643\u0631\u064a\u0629 \u0644\u0642\u062f \u0643\u0627\u0646\u062a \u0645\u0628\u062a\u0643\u0631\u0629 \u0641\u064a \u0627\u0644\u0628\u062d\u062b \u0648\u0627\u0644\u062a\u0637\u0648\u064a\u0631 \u0627\u0644\u0639\u0644\u0645\u064a \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a \u0641\u0627\u0632\u062a \u0628\u0634\u0631\u0641 \"\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0627\u0644\u0635\u063a\u064a\u0631\u0629 \u0648\u0627\u0644\u0645\u062a\u0648\u0633\u0637\u0629 \u0627\u0644\u062d\u062c\u0645 \u0644\u0644\u0639\u0644\u0648\u0645 \u0648\u0627\u0644\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0641\u064a \u0645\u0642\u0627\u0637\u0639\u0629 \u062a\u0634\u062c\u064a\u0627\u0646\u063a\"<\/p>\n

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What is Slag Inclusion in Lost Foam Casting Slag inclusion is a defect where sand particles, coating fragments, and other impurities enter the casting along with molten metal during pouring. After machining, these defects appear as white or black-gray spots on the surface of the casting\u2014white spots are quartz sand particles, while black-gray ones are […]<\/p>\n","protected":false},"author":3,"featured_media":4583,"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],"tags":[],"class_list":["post-4588","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/posts\/4588","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/comments?post=4588"}],"version-history":[{"count":1,"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/posts\/4588\/revisions"}],"predecessor-version":[{"id":4589,"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/posts\/4588\/revisions\/4589"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/media\/4583"}],"wp:attachment":[{"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/media?parent=4588"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/categories?post=4588"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.oc-epc.com\/ar\/wp-json\/wp\/v2\/tags?post=4588"}],"curies":[{"name":"WP","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}