Effect of submicrocrystalline structure and inclusions on the deformation and failure of aluminum alloys and titanium

被引：8
|
作者：
Nikulin, S. A. [1 ]
Dobatkin, S. V. [1 ]
Khanzhin, V. G. [1 ]
Rogachev, S. O. [1 ]
Chakushin, S. A. [1 ]
机构：
[1] State Technol Univ, Moscow Steel & Alloys Inst, Moscow, Russia
来源：
METAL SCIENCE AND HEAT TREATMENT | 2009年 / 51卷 / 5-6期
关键词：
deformation; failure; submicrocrystalline structure; inclusions; titanium; aluminum alloys; equal channel angular extrusion; acoustic emission;
D O I：
10.1007/s11041-009-9153-5
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The effect of the original structure on deformation and failure in tension for submicrocrystalline aluminum alloys AMg6, Al-6.2% Mg-0.24% Sc and titanium is studied after rapid plastic deformation by equal channel angular extrusion. Combined analysis of deformation curves and acoustic emission, and also the results of metallographic and fractographic studies are provided. The effect of submicrocrystalline structure and inclusions on plastic flow resistance and failure in tension for alloys is studied.
引用
收藏
页码：208 / 217
页数：10
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