材料期刊网

THE SUPERPLASTICITY AND DEFORMATION MECHANISM OF ULTRALIGHT BINARY Mg-8wt%Li ALLOY

F.R. Cao and J.Z. Cui(Department of Metalforming , P.O.B 317 , Northeastern University , Shenyang 110006 , China)

金属学报(英文版)

The maximum elongation-to-failure of 960% has been achieved in the Mg-8wt%Li alloy. It is shown by measurement of true stress-strain curve and microstructure observation that dynamic recrystallization takes place during superplastic deformation, which turns the banded grains into equiaxed grains. It...

关键词: superplasticity , null , null , null , null