PLASTIC-DEFORMATION OF ALLOYS WITH SUBMICRON-GRAINED STRUCTURE

被引:867
作者
VALIEV, RZ
KRASILNIKOV, NA
TSENEV, NK
机构
[1] Institute for Metals Superplasticity Problems, U.S.S.R. Academy of Sciences, Ufa, 450001
来源
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1991年 / 137卷
关键词
D O I
10.1016/0921-5093(91)90316-F
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
The peculiarities of a submicron-grained structure formation in a series of aluminium- and magnesium-based alloys by means of a special strain-heat treatment are examined in this paper. The unusual mechanical properties of alloys displayed in this state at room temperature as well as enhanced temperatures are found. The nature of the plastic deformation of these materials is discussed.
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页码:35 / 40
页数:6
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