摘要
铸造汽车发动机缸体时,采用传统的冒口结构易产生缩松及气孔。应用压边冒口消除了上述缺陷。
In casting automobile engine blocks there is a tendency of producing porous portions and blow holes when using the traditional riser system. Adoption of compression flange to the riser system will elitminate the above defects.
出处
《汽车工艺与材料》
1992年第6期17-18,22,共3页
Automobile Technology & Material
