P-Q^2图及其在锌合金压铸中的应用

P-Q^2 Plot and Application in Zinc Alloy Diecasting

介绍了P-Q2图(P为金属压力,Q为金属流量)的概念,并讨论了PQ2规则在锌合金压铸中的应用,尤其是其在合理设置浇注系统尺寸方面的指导作用。

This paper introduces the concept of P-Q2 plot and discusses the application of P-Q2 rules in zinc alloy diecasting especially the guiding function on the hand of properly setting feed system's dimensions.