2219铝合金高性能挤压棒材生产工艺探讨  

Discuss on Production Process of 2219 Aluminum Alloy Extrusion Bar with High Property

作　　者：张玉春 陈柏屹 ZHANG Yu-chun;CHEN Bai-yi(Southwest Aluminum (Group) Co.,Ltd., Chongqing 401326;College of Materials Science and Engineering , Jiangxi University of Science and Technology,Jiangxi 341000,China)

机构地区：[1]西南铝业(集团)有限责任公司,重庆401326 [2]江西理工大学材料科学与工程学院,江西341000

出　　处：《铝加工》2017年第5期21-24,共4页Aluminium Fabrication

摘　　要：针对用户对2219铝合金棒材所提的较高的纵向和横向力学性能要求,通过分析化学成分、挤压工艺、试样热处理制度对该合金力学的影响,确定了2219铝合金的生产工艺。所试制的棒材性能达到了预期的目标值,满足了用户需求。Effect of chemical composition,extrusion process and heat treatment system on mechanical property of alloy,production process of2219aluminum alloy had been determined.Its performance has reached the expected target,met the requirements of users.

关 键 词：2219铝合金 挤压棒材 高性能 生产工艺 

分 类 号：TG379[金属学及工艺—金属压力加工]