Mg-Zn系合金半固态组织研究进展  

Research Progress of Semi-solid Microstructure of Mg-Zn Series Alloys

作　　者：杨剑桥 焦孙治 李晨 Yang Jianqiao;Jiao Sunzhi;Li Chen(Qingdao Branch of General Research Institute of Machinery Science,Qingdao,Shandong266300,China)

机构地区：[1]机械科学研究总院青岛分院有限公司,山东青岛266300

出　　处：《信息记录材料》2021年第5期7-8,共2页Information Recording Materials

摘　　要：镁合金的成形方式及热处理工艺是研究Mg-Zn系合金的重要方向。文章概述了近几年Mg-Zn系合金的研究进展,阐述了由等温重熔法制备的半固态组织具备的特征。总结分析了合金元素、保温时长及温度对Mg-Zn系合金非枝晶组织的影响规律,以期为开发Mg-Zn系合金的半固态触变成形提供理论参考。Forming modes and heat treatment process of Mg-Zn alloys are important research directions.The research progress of the Mg-Zn alloys in recent years has been summarized.The characteristics of semi-solid microstructure prepared by isothermal remelting are expounded.The effects of alloying elements,holding time and temperature on the non-dendritic microstructure of Mg-Zn alloys were summarized and analyzed,in order to provide theoretical reference for the development of semi-solid thixotropy of Mg-Zn series alloys.

关 键 词：Mg-Zn系合金 合金元素 等温热处理工艺 

分 类 号：TG146[一般工业技术—材料科学与工程]