SURFACE-INDUCED CROSS GLIDE OF SCREW DISLOCATIONS

被引:13
作者
APPEL, F
MESSERSC.U
机构
[1] Deutsche Akademie der Wissenschaften zu Berlin, Zentralinstitut für Festkörperphysik und Werkstofforschung, Halle/Saale
来源
PHYSICA STATUS SOLIDI | 1969年 / 35卷 / 02期
关键词
D O I
10.1002/pssb.19690350253
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Surface‐induced cross glide of screw dislocations can be well investigated electron‐microscopically with help of the gold decoration technique. The cross slip distances observed agree well with values obtained by the line tension concept. Surface‐induced cross glide rarely occurs during the dislocation motion. Therefore, the dislocation multiplication is surely not initiated by the surface‐induced cross slip. Copyright © 1969 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim
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页码:1003 / &
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