镁合金的强韧化研究  

Research of Strengthening and Toughening of Magnesium Alloys

作　　者：张大华[1] 王瑞权[1] 刘二勇[1] 李向威[1] 

机构地区：[1]兰州理工大学甘肃省有色金属新材料省部共建国家重点实验室,甘肃兰州730050

出　　处：《上海有色金属》2009年第4期182-186,共5页Shanghai Nonferrous Metals

摘　　要：从合金化强化、细晶强化及热处理强化等方面,阐述了镁合金的强韧化处理研究的现状及最新进展。同时分析了不同强韧化方法的工艺特点及强化机理,指出目前镁合金强韧化处理中存在的问题和今后强韧化的方向。The current situation and recent development of the strengthening and toughening of magnesium alloys by alloying, microstrueture refining and heat treatment were introduced with the characteristics and mechanisms of these strengthening and toughening processes stressed and the existing problems and future prospects pointed out.

关 键 词：镁合金 合金化强化 细晶强化 热处理强化 

分 类 号：TG113[金属学及工艺—物理冶金]