筒体成形工艺及模具结构设计  

Forming Process of Cylinder and Design of Die Structure

作　　者：熊小龙[1] 王超[2] 贺冠雄[2] 王勇[2] XIONG Xiaolong;WANG Chao;HE Guanxiong;WANG Yong(Chineses Navy'Representative Office in Xingping,Xingping 713105,China;CSIC No.12 Research Institute,Xingping 713102,China)

机构地区：[1]海军驻兴平地区军事代表室,陕西兴平713105 [2]中国船舶重工集团公司第十二研究所,陕西兴平713102

出　　处：《热加工工艺》2018年第23期147-149,共3页Hot Working Technology

摘　　要：对一种镁锂合金筒体件进行了等温挤压工艺的分析与模具设计,比较了原工艺和等温挤压两种工艺的特点和经济性。该工艺的实施降低了原材料成本,提高了原材料的利用率;提高了产品的力学性能,产品质量稳定,成品率大幅提高。该工艺便于生产实际操作,经济效益良好。The isothermal extrusion process of a magnesium-lithium alloy cylinder was analyzed,and the die was designed.The characteristics and economy of the two processes (original process and isothermal extrusion)were compared. Through the implementation of this process,the cost of raw material is reduced and the utilization rate of raw material is improved,the mechanical properties of the product are improved,the quality of the product is stable,and the yield of the finished product is greatly increased.This process is convenient for practical operation and has good economic benefit.

关 键 词：镁锂合金 等温挤压 模具设计 

分 类 号：TG379[金属学及工艺—金属压力加工]