摘要
综述了Mg-Al-X(X=Cu,Zn,Pd,Ag,Pt)、Mg-Zn-(Ga,Al)、Mg-Zn-RE(RE=Y,以及Gd到Er的稀土元素)等系列的镁系准晶的结构、形成机理、准晶形成的成分范围,以及准晶的力学性能.介绍了近年来利用镁系准晶的优异性能,采用各种制备工艺,开发含准晶的高性能镁基材料的研究进展.
The microstructure, formation mechanism, composition range and mechanical properties of Mg-Al-X(X=Cu, Zn, Pd, Ag, Pt), Mg-Zn-(Ga, Al), and Mg-Zn-RE(RE=Y, and rare earth from Gd to Er) quasicrystals containing magnesium are reviewed. The recent development of high performance magnesium alloys containing quasicrystals by several fabrication methods is introduced.
出处
《材料科学与工艺》
EI
CAS
CSCD
2004年第6期666-671,共6页
Materials Science and Technology
基金
国家自然科学基金资助项目(50201005).