期刊
PHILOSOPHICAL MAGAZINE LETTERS
卷 94, 期 6, 页码 342-350出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/09500839.2014.907508
关键词
microstructure; aluminium alloys; high-pressure torsion (HPT); severe plastic deformation (SPD)
类别
资金
- Austrian Science Fund FWF [P24429-N20]
- Austrian Science Fund (FWF) [P 24141] Funding Source: researchfish
Solution-treated, peak-aged and overaged samples of the model alloy Al-3 wt.% Cu, obtained by selective heat treatments of the pre-material, have been subjected to high-pressure torsion at room temperature and at 200 degrees C. The mechanical behaviour of the samples was investigated with torque measurements during deformation and microhardness measurements after deformation. Irrespective of the initial material condition, in the saturation regime a comparable equilibrium microstructure was found consisting of ultrafine aluminium grains stabilized by precipitates formed at grain boundaries.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据