摘要
为解决消失模法生产铝合金进气歧管时模片、模型对铸件质量产生的不良影响，对模片、模型在生产中存在的问题进行了分析。
This article analyzes the existed problems of the pattern plate and pattern in the production in order to solve the improper influence of the pattern plate and pattern to the casting quality when producting aluminium intake manifold by investment casting.
出处
《汽车工艺与材料》
1998年第5期28-30,共3页
Automobile Technology & Material
