铝合金铸件缩松、渗漏产生的原因分析及预防  

Reasons and Prevention Measures for Generation of Shrinkage Porosity and Seepage of Al Alloy Casting

作　　者：黄建余[1] 朱卫华[1] 任子清[1] 师文琴[1] 

机构地区：[1]海军驻兴平地区军事代表室,陕西兴平713105

出　　处：《热加工工艺》2012年第11期79-81,共3页Hot Working Technology

摘　　要：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。The shrinkage porosity and seepage were the main reasons for the scrap of casting.Analysising from the aspects of raw material,process methods,working environment and operation methods,the control measures were put forward in order to prevent the generation of shrinkage porosity,seepage,and then the casting quality was improved.

关 键 词：合金 缩松 渗漏 控制方法 

分 类 号：TG260.6[金属学及工艺—铸造]