A positron study of an electron irradiated Mg-Li alloy

被引：1
|
作者：
delRio, J
deDiego, N
Plazaola, F
Moser, P
机构：
[1] UNIV COMPLUTENSE MADRID,FAC CIENCIAS FIS,DEPT FIS MAT,E-28040 MADRID,SPAIN
[2] EUSKALHERRIKO UNIBERSITATEA,ELEKTRIKA ELEKT SAILA,E-48080 BILBAO,SPAIN
[3] MP CTR ETUD NUCL GRENOBLE,SERV PHYS,DEPT RECH FONDAMENTALE,F-38041 GRENOBLE,FRANCE
来源：
DEFECT AND DIFFUSION FORUM | 1997年 / 143卷
关键词：
Mg-Li alloy; electron irradiation; positron annihilation; vacancies;
D O I：
10.4028/www.scientific.net/DDF.143-147.479
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Positron annihilation measurements have been used to follow the recovery stages in the temperature range 77-500 K in an Mg-23at.%Li alloy after electron irradiation at 77 K. Two annealing stages were found in the temperature ranges 77-175 K and 180-275 K, attributed to the annealing of vacancies and break up of vacancy agglomerates respectively.
引用
收藏
页码：479 / 482
页数：4
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