修改铸件结构设计获取高质量熔模精铸件

Improvement of Casting Structure for Lost Wax Casting Parts with High Quality

通过对几个典型生产实例的工艺分析，说明用修改精铸件结构设计的方法，使铸件结构更具合理的工艺性，是获取优质精铸件的一条行之有效和便捷的途径。

Through analysis of typical technology for some lost wax casting examples, it is expounded that improvement of casting design with more reasonable technology offers an effective and simple way to obtain highly qualitative and compact castings without porosity and shrinkage defect.