镁合金液态精密成型研究进展  

Research Progress on Liquid Precision Forming of Magnesium Alloy

作　　者：吴国华[1] 张亮[1] 丁文江[1] 

机构地区：[1]上海交通大学轻合金精密成型国家工程研究中心,上海200240

出　　处：《上海电力学院学报》2015年第4期299-316,共18页Journal of Shanghai University of Electric Power

基　　金：国家自然科学基金(51275295);上海航天先进技术联合研究中心资助项目(12GFZ-JJ08-015);高等学校博士学科点专项科研基金(20120073120011)

摘　　要：介绍了镁合金液态精密成型技术的研究进展,包括镁合金熔炼气体保护,熔体净化、细化,镁合金压铸、挤压铸造、消失模铸造和半固态加工的研究成果,展示了镁合金广阔的应用前景.最后,对镁合金液态精密成型技术的发展方向作了展望.Research progress on liquid precision forming of magnesium alloy is introduced, in- cluding the protective gas used in melting of magnesium alloy, the purification and grain refinement technology of magnesium alloy, dye casting, squeeze casting, lost foam casting and semisolid form- ing. Recent achievements in these fields are presented to show that magnesium alloy can be widely used in the future. Finally, the development of liquid precision forming techniques of magnesium alloy is presented.

关 键 词：镁合金 液态精密成型 半固态成型 

分 类 号：TG27[金属学及工艺—铸造] TG306