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本文叙述了铝合金挤压铸造的工艺参数选择以及加压作用对铝硅合金油泵泵体铸件内部组织和机械性能的影响,试验证明,采用挤压铸造新工艺可以获得优质的铝合金泵体铸件。
This article describes the aluminum alloy extrusion casting process parameters and the pressure on the aluminum-silicon alloy pump body castings internal organization and mechanical properties, the test shows that the use of extrusion casting new technology can get high-quality aluminum alloy castings .