镁合金铸型界面反应及阻止反应技术  

Reactions and Their Inhibition Techniques on Magnesium Mould Interface

作　　者：陈果[1,2] 曾大新[2] 周家林[1] 

机构地区：[1]武汉科技大学材料与冶金学院,湖北武汉430081 [2]湖北汽车工业学院材料工程系,湖北十堰442002

出　　处：《热加工工艺》2012年第15期47-49,52,共4页Hot Working Technology

摘　　要：镁合金铸造过程中镁与铸型界面发生反应,严重影响铸件质量。对镁合金与铸型界面之间存在的主要反应及阻止反应的途径进行了论述,对不同铸造方法中镁合金与铸型界面反应阻止技术进行了综述,并分析了其机理。The interface reactions between magnesium and molds occur during casting of magnesium alloy, which seriously deteriorate the quality of castings. The way between main reactions and inhibition reactions in magnesium and molds was discussed. The techniques of inhibition magnesium-mold reaction in various casting process were reviewed, and their mechanisms were analyzed.

关 键 词：镁合金 铸造 界面反应 阻止反应技术 

分 类 号：TG290[金属学及工艺—铸造]