会议专题

Finite Element Simulation of Micro-Imprinting in Mg-Cu-Y Amorphous Alloy

Mg-Cu-Y based metallic glasses have exhibited their superior glass forming ability, and can be cast into bulk metallic glasses (BMGs). At temperatures above the glass transition temperature, the BMGs become supercooled viscous materials that can be formed into complicated shapes or patterns in micro- or even nano-scales. This paper presents the simulated forming evolution, using a finite element simulation software DEFORM 3D, and the experimental observations for the micro-imprinting of the Mg58Cu31Y11 BMGs for making hexagonal micro-lens arrays. The results demonstrate that the imprinting is feasible and promising.

Finite element simulation metallic glasses micro-imprinting Mg-Cu-Y

Y.C.Chang T.T.Wu M.F.Chen C.J.Lee J.C.Huang C.T.Pan

Institute of Materials Science and Engineering; Center for Nanoscience & Nanotechnololgy, National S Department of Mechanical and Electro-Mechanical Engineering, National Sun-Yat-Sen University, Kaohsi

国际会议

The Fifth International Conference on Physical and Numerical Simulation of Materials Processing(第五届材料与热加工物理模拟及数值模拟国际会议)

郑州

英文

2007-10-23(万方平台首次上网日期,不代表论文的发表时间)