Zhu Chenti Ba Guohua. Application of Squeeze on Permanent Mould Casting of Mg-Alloys. [J]. Special Casting & Nonferrous Alloys (S1):25-27(1998)DOI:
Application of Squeeze on Permanent Mould Casting of Mg-Alloys
摘要
在金属型铸造中采用局部挤压方式
可防止铸件内部缩孔、疏松缺陷的出现
获得的内部组织致密
晶粒细小
具有较高的强度和硬度。此法不失为称补金属型铸件缺陷的一种较佳工艺手段。
Abstract
To avoid the defects such as shrinkage cavity and porosity
we adopted partial squeeze treatment in gravity die casting. It could refine the crystal grain and also improve compactness as well as increase strength and hardness of the components. This is an advanced technical process to compensate the defectts of permanent mould cast components.