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鑄造過濾網的使用原理是什么?

2022-07-29 關于鑄造過濾網問題 1 個回答

鑄造過濾網的使用原理是什么?

網友答案:

 在砂型的澆口杯底部、橫澆道處或直澆道部位放置鑄造過濾網,當從澆口杯注入型腔內的金屬液經過該處時能有瞬間停留,可使以熔渣為主體的密度小的夾雜物與金屬液飄浮分離,這些夾雜物在通過規則或不規則網孔時還可以產生深層吸附效應,而這種現象能夠在澆口杯處于充滿狀態前持續起到凈化金屬液的作用。鑄造過濾網在實際應用中主要有兩種過濾方式:表面過濾和內部過濾。

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