This process extends the usage life of casting paper greatly and increases the economic benefit.
该工艺大大延长了离型纸的使用寿命,提高了经济效益。
The fundamental problems of ZA27 alloy squeeze casting with high ratio of height to thickness were studied in this paper.
本文主要研究了大高径比ZA27合金铸件挤压铸造过程的若干基本问题。
This paper briefly introduces some characteristics of all kinds of die casting alumni urn alloys and their application.
本文简要介绍了各种压铸铝合金的一些特点及应用情况。
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