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底座产品是航天科技集团航空航天装置生产的一个重要部件,外观和内部质量要求非常高,材质为铝合金ZL101A。介绍低压铸造工艺方法,比较分析航空用薄壁底座类耐压铝合金铸件熔模铸造和金属型低压铸造铸件机械性能和质量差别,并通过生产实践数据得出结论。
The base product is an important part of aerospace equipment production of Aerospace Science and Technology Group. The appearance and internal quality requirements are very high. The material is aluminum alloy ZL101A. The low pressure die casting process is introduced. The mechanical properties and quality differences of die cast aluminum die castings used in aerospace thin - wall bases and those of low - pressure metal die castings are compared and analyzed. The conclusions are drawn from the production practice data.