Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)
- 2009.05a
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- Pages.306-309
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- 2009
High-Strain Rate Deformation of Ultra-Fine Grained Al-Mg Alloys Fabricated by Equal-Channel Angular Pressing
ECAP으로 제조된 초미세림 Al-Mg 합금의 동적 변형거동
Abstract
The influence of equal-channel angular pressing (ECAP) route on dynamic deformation behavior of ultra-fine grained Al-4.4%Mg alloys was investigated in this study. The 8-pass ECAPed specimens consisted of ultra-fine grains of
Keywords
- Al alloy;
- ultra-fine grain;
- equal-channel angular pressing(ECAP);
- dynamic torsional test;
- adiabatic shear band