論文

査読有り
2015年

Grain Boundary Engineering of 10% Cr Ferritic-Martensitic Steel SUH3

ISIJ INTERNATIONAL
  • Kyosuke Hirayama
  • ,
  • Yonosuke Yoshi
  • ,
  • Yasuhiro Morizono
  • ,
  • Sadahiro Tsurekawa
  • ,
  • Yasuyosi Hidaka

55
9
開始ページ
1973
終了ページ
1979
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.2355/isijinternational.ISIJINT-2015-057
出版者・発行元
IRON STEEL INST JAPAN KEIDANREN KAIKAN

Thermomechanical treatments for manipulating grain boundary microstructure in 10 wt%Cr ferritic-martensitic steel SUH3 have been studied. Material with a high fraction of coincidence site lattice (CSL) boundaries was successfully produced and subjected to steam oxidation tests to demonstrate the utility of grain boundary engineering. Introducing a high fraction of twin boundaries in austenite resulted in a significant increase in the number of CSL boundaries along the prior austenite grain boundaries in martensite. In addition, grain boundary engineering introduced a high density of subblock structures in martensite, which resulted in a homogeneous distribution of fine precipitates in tempered martensite. Steam oxidation tests demonstrated that grain boundary engineering for SUH3 steel can achieve enhanced oxidation resistance.

Web of Science ® 被引用回数 : 1

リンク情報
DOI
https://doi.org/10.2355/isijinternational.ISIJINT-2015-057
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000362154800023&DestApp=WOS_CPL
ID情報
  • DOI : 10.2355/isijinternational.ISIJINT-2015-057
  • ISSN : 0915-1559
  • eISSN : 1347-5460
  • Web of Science ID : WOS:000362154800023

エクスポート
BibTeX RIS