論文

査読有り
2011年

Positron microbeam study on vacancy generation caused by stress corrosion crack propagation in austenitic stainless steels

12TH INTERNATIONAL WORKSHOP ON SLOW POSITRON BEAM TECHNIQUES (SLOPOS12)
  • A. Yabuuchi
  • ,
  • M. Maekawa
  • ,
  • A. Kawasuso

262
開始ページ
012067
終了ページ
記述言語
英語
掲載種別
研究論文(国際会議プロシーディングス)
DOI
10.1088/1742-6596/262/1/012067
出版者・発行元
IOP PUBLISHING LTD

A stress-corrosion-cracked Type 304 austenitic stainless steel was investigated by the Doppler broadening of annihilation radiation (DBAR) spectroscopy with a positron microbeam. Clear increase of S parameter was observed over 200-400 mu m areas from the stress corrosion cracking (SCC) crack. From the comparison of the DBAR spectra obtained from the stress-corrosion-cracked sample and plastically deformed sample, the increase of S parameter around the SCC crack was attributed to plastic-deformation-induced vacancies.

リンク情報
DOI
https://doi.org/10.1088/1742-6596/262/1/012067
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000292990500067&DestApp=WOS_CPL
ID情報
  • DOI : 10.1088/1742-6596/262/1/012067
  • ISSN : 1742-6588
  • Web of Science ID : WOS:000292990500067

エクスポート
BibTeX RIS