镁合金板材轧制工艺的发展现状  

Development Status on Rolling Process of Magnesium Alloy Sheets

作　　者：刘立[1] 杜忠泽[1] 朱晓雅[1] 李奕霏[1] 刘长瑞[1] 

机构地区：[1]西安建筑科技大学冶金工程学院,陕西西安710055

出　　处：《热加工工艺》2015年第5期6-9,5,共5页Hot Working Technology

基　　金：陕西省教育厅专项资助项目(2013JK0902)

摘　　要：详述了镁合金板材轧制工艺参数对板材成型、力学性能以及材料组织的影响;介绍了异步轧制、交叉轧制、累积叠轧以及等径角轧制等新型轧制方式,并分别对其成型原理、技术特点、性能进行了分析。提出了现行轧制工艺中存在的问题,并对未来研究的发展方向做出展望。The effects of rolling process parameters on sheet forming, mechanical properties and microstmcture of magnesium alloy sheets were discussed. The new methods of rolling such as asymmetrical rolling, cross rolling, accumulative roll-bonding and equal channel angular rolling were introduced. And their forming principle, technical characteristics and performance were analyzed separately. The problems in existing rolling process were presented. And the future research directions were forecasted.

关 键 词：镁合金 工艺参数 轧制方式 轧制成形 

分 类 号：TG339[金属学及工艺—金属压力加工] TG146.2[一般工业技术—材料科学与工程]