精密鑄造公司保證精密鑄造中鑄件的幾何尺寸精度是RT工藝中十分關鍵的技術環節。The dimensional accuracy of the casting die is as a key technical problem for the RT technology. 介紹利用SLS技術制作精密鑄造用熔模，通過熔模鑄造快速獲得金屬零件的工藝方法。Lost wax pattern for making using SLS and technology of rapidly manufacturing metal part in investment casting are introduced. 對TiAl合金渦輪的立式離心熔模陶瓷型殼精密鑄造進行了研究，合金熔配設備為水冷銅坩堝真空感應熔化爐。Vertical centrifugal casting of TiAl alloy blade casting in an investment shell was investigated. The Ti Al alloy melt was p...
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