轧制变形量对Mg-12Li-3AlSi合金组织和性能的影响  

Effect of rolling deformation on microstructure and properties of Mg-12Li-3AlSi alloy

作　　者：赵子龙[1] 王艳丽 陈飞[1] 高强[1] 梁伟[1] Zhao Zilong Wang Yanli Chen Fei Gao Qiang Liang Wei(College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan Shanxi 030024, China Taiyuan Lifu Technology Co., Ltd., Taiyuan Shanxi 030024, China)

机构地区：[1]太原理工大学材料科学与工程学院,山西太原030024 [2]太原市励福科技有限公司,山西太原030024

出　　处：《金属热处理》2016年第10期49-52,共4页Heat Treatment of Metals

基　　金：山西省回国留学人员科研项目(2014029);国家自然科学基金(51401143;51274149)

摘　　要：研究不同轧制变形量对Mg-12Li-3AlSi合金板材组织和性能的影响规律。结果表明,随着轧制变形量的增加,合金的抗拉强度明显增加,伸长率先增后减,总轧制变形量控制在85%～90%之间可获得综合力学性能优良的合金。Effect laws of different rolling deformation on the microstructure and mechanical properties of alloy plate Mg-12Li-3AlSi alloy were researched. The results show that with the increase of rolling deformation,tensile strength of the alloy increases significantly,and elongation increases first then decreases. The total rolling deformation is controlled between 85% and 90%,then Mg-12Li-3AlSi has excellent comprehensive mechanical properties.

关 键 词：Mg-12Li-3AlSi合金 微观组织 轧制变形 力学性能 

分 类 号：TG146[一般工业技术—材料科学与工程]