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缩松、渗漏是造成铝合金铸件报废的主要原因。本文从原材料、工艺方法、工作环境以及操作过程等影响因素方面进行了分析,并提出了相应的控制措施,来预防铸件产生缩松、渗漏,提高铸件质量。
Shrinkage, leakage is the main reason for the scrapped aluminum alloy castings. The paper analyzes the influencing factors such as raw materials, technological methods, working environment and operation process, and puts forward corresponding control measures to prevent shrinkage, leakage and improve casting quality.