铸铁件常见缺陷产生的原因与防止

The Causes and Prevention of Casting Defects

主要介绍了铸铁件中常见的几种缺陷,如气孔、渣孔、缩松、硫松、热裂、冷裂产生的原因及防止方法。

This paper introduces the causes and preuention of several casting defects such as slay hote, Shrinkage, shrinkage loose, hot crack and cold crack.There are many casting defects in large and medium-sized mechanical equipment. They not only affect the nomnal operation of mechanical equipment but also cause a lot of sccurizy problems in the production, In order to improve the quality of the casting, the causes of casting defects must be found and effective measures must be taken to prevent it from arising.