Behavior of an ultrafine-grained Cu-Zr alloy in heating

被引：1
|
作者：
Shan'gina D.V. [1 ]
Maksimenkova Y.M. [1 ]
Bochvar N.R. [1 ]
Dobatkin S.V. [1 ]
机构：
[1] Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Moscow 119991
来源：
Russian Metallurgy (Metally) | 2011年 / 2011卷 / 11期
关键词：
Electrical Resistivity; Severe Plastic Deformation; Equal Channel Angular Pressing; RUSSIAN Metallurgy; Zirconium Phase;
D O I：
10.1134/S0036029511110085
中图分类号：
学科分类号：
摘要：
The effect of the heating temperature and the initial state (annealed or quenched) of a Cu-0. 18% Zr alloy subjected to severe plastic deformation on its microhardness and electrical resistivity is studied. The microhardness distribution along a sample diameter and the dependences of the microhardness and electrical resistivity on the heating temperature in the range from 50 to 550°C are plotted. It is shown that the hardening of Cu-0. 18% Zr alloy samples after torsion under hydrostatic pressure is stable up to 400°C irrespective of their initial structure. © 2011 Pleiades Publishing, Ltd.
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页码：1069 / 1073
页数：4
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