Study on the interaction between a dislocation and impurities Part XV : Influence of the dopant on forest dislocation density in KCl single crystals doped with monovalent impurities
大島商船高等専門学校紀要 Volume 43
Page 81-84
published_at 2010-12
Title
転位と不純物との相互作用に関する研究 (15) : 1 価不純物を含んだKCl 単結晶中の林転位密度に影響を及ぼすその不純物について
Study on the interaction between a dislocation and impurities Part XV : Influence of the dopant on forest dislocation density in KCl single crystals doped with monovalent impurities
Source Identifiers
Creator Keywords
forest dislocation density
plastic deformation
stress-strain curve
On the basis of the relative curve of strain-rate sensitivity and stress decrement due to oscillation, the influence of strain on the interaction between a dislocation and impurities was investigated for three kinds of specimens: KCl, KCl:Li+ (LiCl 0.5 mol% in the melt), and KCl:Na+ (NaCl 0.5 mol% in the melt). As a result, it seemed that the Na+ ions in KCl:Na+ crystal make the forest dislocation density increased during plastic deformation at 80-300 K. However, the Li+ ions in KCl:Li+ do not influence the forest dislocation density.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
大島商船高等専門学校
Date Issued
2010-12
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0387-9232
[NCID]AN00031668