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本文研究了挤压铸造时不同加压压力对铝合金结晶组织和机械性能的影响。阐明了铝合金挤压铸造合适的加压压力范围。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。
In this paper, the effects of different pressure on the microstructure and mechanical properties of aluminum alloy during squeeze casting are studied. Clarified the aluminum alloy extrusion casting suitable pressure range. Tests show that the use of squeeze casting new technology can get high quality aluminum alloy castings.