Study on the interaction between a dislocation and impurities Part I Various KCl single crystals
大島商船高等専門学校紀要 Volume 39
Page 95-99
published_at 2006-12
Title
転位と不純物との相互作用に関する研究(1) : 様々なKCl単結晶について
Study on the interaction between a dislocation and impurities Part I Various KCl single crystals
Source Identifiers
Creator Keywords
moving dislocation
plastic deformation
strain-rate cycling tests
ultrasonic oscillation
Strain-rate cycling tests during the Blaha effect measurement were carried out at 77 to 220K for three kinds of single crystals: KCl, KCl doped with Sr2+, KCl doped with various impurities. The plots of the train-rate sensitivity of flow stress and stress decrement had two bending points and two plateau places only for KCl:Sr2+. The relative curve of strain-rate sensitivity and stress decrement was considered to reflect the influence of ultrasonic oscillation on the dislocation motion on the slip plane containing many weak obstacles and a few strong ones, during plastic deformation.
Languages
jpn
Resource Type
departmental bulletin paper
Publishers
大島商船高等専門学校
Date Issued
2006-12
File Version
Version of Record
Access Rights
open access
Relations
[ISSN]0387-9232
[NCID]AN00031668