Feeding effect can be improved with qualified casting using sideriser gating system for plate or heavy concave aluminum alloy casting.
对于平板类、厚大凹型类铝合金铸件，采用边侧冒口的浇注系统，能提高铸件的补缩效果，生产出合格铸件。
2
Synopsis: This paper introduces the position and characteristics of the blow hole shrinkage in the sideriser of cast steel castings and probes into the formation mechanism and its prevention.
本文介绍了铸钢件边冒口气缩扎的产生部位及特征，并对其形成机理及防止措施进行了探讨。
3
By comparison of five kinds of riser, the paper recomends the casting process design of side-blind riser which can assure the casting quality and reduce the casting cost.