Low-temperature irreversible structural relaxation of amorphous metallic alloys

被引：24
|
作者：
Zaichenko, SG
Perov, NS
Glezer, AM
Gan'shina, EA
Kachalov, VM
Calvo-Dalborg, M
Dalborg, U
机构：
[1] IP Bardin Cent Ferrous Met Res Inst, Dept Met Phys, Moscow 107005, Russia
[2] Moscow State Univ, Fac Phys, Moscow, Russia
[3] Ecole Mines, CNRS, LSG2M, F-54042 Nancy, France
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2000年 / 215卷
关键词：
low temperature; structural relaxation; homogenization; magnetic properties; magnetization saturation;
D O I：
10.1016/S0304-8853(00)00138-4
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
New phenomena, irreversible changes of the main physical properties due to the transition of amorphous metallic alloys into novel metastable state after low-temperature treatment has been observed for the first time. Two-step model is proposed including breaking of the atomic bonds in associates by thermo-elastic stresses as the first step and low-temperature structural relaxation caused by elastic stress waves as the second step. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：297 / 299
页数：3
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