Mechanisms of Low-Temperature Recovery of Cu-Al Solid Solution Deformed at the Liquid-Nitrogen Temperature

被引：0

作者：

Petrenko, P. V. ^{[1
]}

Kulish, M. P. ^{[1
]}

Mel'nykova, N. A. ^{[1
]}

Grabovs'kyy, Yu E. ^{[1
]}

机构：

[1] T Shevchenko Kiev Natl Univ, Fac Phys, UA-03680 Kiev, Ukraine

来源：

METALLOFIZIKA I NOVEISHIE TEKHNOLOGII | 2012年 / 34卷 / 01期

关键词：

ALLOYS; PHASE; ORDER;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

As shown, the correlated redistribution of components occurs as the result of migration of point defects introduced by deformation yet at the recovery stage below 280 K within the solid solutions deformed at low temperature and prone to short-range order. Short-range ordering at this recovery stage is the determining factor in changing of the physical characteristics of Cu-Al solid solutions. These processes are responsible for the appearance of internal friction peak at 230 K, which is steady to thermal affection and was still not clearly explained.

引用

页码：37 / 50

页数：14