中国铸造2009,Vol.6Issue(2):93-103,11.
Review of grain refinement methods for as-cast microstructure of magnesium alloy
Review of grain refinement methods for as-cast microstructure of magnesium alloy
摘要
Abstract
As the lightest structural metal, Mg and Mg-based alloys have great potential applications in the aerospace, automotive and nuclear industries. However, such applications have been limited by low ductility and strength. Theoretically, small grain sized structure can synchronously improve its ductility and strength. Yet,universally reliable grain refinement techniques for the magnesium alloys are still under investigation and some are in strong debating. This paper presents a brief review of development of grain refinement methods for magnesium alloys, which would contribute to a better understanding of the factors controlling grain refinement and provide an outlook of future research in this field.关键词
magnesium alloy/grain refinement/microstructureKey words
magnesium alloy/grain refinement/microstructure分类
矿业与冶金引用本文复制引用
Song Changjiang,Han Qingyou,Zhai Qijie..Review of grain refinement methods for as-cast microstructure of magnesium alloy[J].中国铸造,2009,6(2):93-103,11.基金项目
This work was supported by National Natural Science Foundation of China(No.50701030)and China Postdoctoral Science Foundation (No.:20070410716) (No.50701030)