消失模铸造汽缸体皱皮缺陷的成因及预防

Cause and Prevention of Flaw in Cylinder Block by EPC Process

分析了消失模铸造空压机汽缸体的生产过程中产生皱皮缺陷的原因，通过在模样、造型、浇注等方面采取针对性技术措施，有效消除了生产中常见的此类缺陷。

The flaw defect on cylinder black by EPC process was analyzed. To prevent defect, the process, from pattern, molding to pouring, has been improved.