[G] Al・Al合金

13:15 〜 13:30

[379] Unique microstructures in Al-Mg-Si alloys strengthened by a cyclidic tension-compression deformation

*Han Chen¹, Daisuke Egusa¹, Eiji Abe¹ (1. The University of Tokyo)

キーワード：

Aluminum alloys、Cycle deformation、Plastic deformation、Precipitation、Dislocation

A cyclic tension-compression deformation is proposed to achieve a comparable strength as obtained by conventional heat treatment for Al alloy, while enhacing its ductility.