应用液态模锻新技术自制铅试件  

Adopting New Technoloy of Liquid Pressing Making Lead Parts

作　　者：董书田[1] 齐广霞[1] 王殿梁[1] 郑杰[1] 

机构地区：[1]沈阳工业学院材料工程系

出　　处：《沈阳理工大学学报》1993年第2期21-24,共4页Journal of Shenyang Ligong University

摘　　要：液态模锻的实质是把液态金属直接浇入金属模内,经过一段时间后,以一定的压力作用于液态(或半液态)金属上,使之成形,并在此压力下结晶和塑性流动。这已成为少切削、无切削、精化毛坯的一种先进工艺。The technical substance of liquid pressing is that puring liguid metal di- rectly into metal die, stay on a while, a certain pressure is then applied on the surface of liquid (or semi-liguid) to made it forming, crystallizing and plastic flowing. This is an advanced process of less-cuttings, non-cuttings and fine-blank.

关 键 词：液态模锻 铅试件 金属成型 

分 类 号：TF124.82[冶金工程—粉末冶金]