结果显示青铜器样品均为铅锡青铜，铸造成形；铁器样品为亚共晶白口铸铁；
Results reveal that the bronze vessels are made of Pb-Sn bronze using casting technique, the iron is hypoeutectic white iron, and that the major mineral of the jade is hopfnerite.
对轮盘的铁型覆砂铸造成形过程进行了数值模拟，获取了铸造填充过程的基本参数。
The solidification process of turntable in sand-faced iron mould was numerically studied, and the basic parameters of the process were obtained.
阐述了水溶性胶粘剂的优缺点，介绍了水溶性胶粘剂在铸造成形、粉末注射成形工艺中的应用。
This paper describes briefly the advantages and disadvantages of water-soluble binder. The applications of water-soluble binder in foundry molding and powder injection molding are illustrated.
应用推荐