Hydrogen Enhances Shape Memory Effect of a Ferrous Face-Centered Cubic Alloy

Motomichi Koyama, Chunxi Hao, Eiji Akiyama, Kaneaki Tsuzaki

研究成果: Contribution to journalArticle査読

2 被引用数 (Scopus)

抄録

This paper marks the first report on the fact that interstitial hydrogen improves the shape recovery property of an Fe-based face-centered cubic alloy, regardless of pre-strain level. The maximum shape recovery strain when using hydrogen was increased from 2.8 to 3.4 pct at an approximately 7 pct pre-strain. The enhancement of the shape memory effect by hydrogen stems from (1) increasing deformation-induced martensite fraction, (2) thinning of martensite plates, and (3) increasing the number of martensite plates.

本文言語英語
ページ(範囲)4439-4441
ページ数3
ジャーナルMetallurgical and Materials Transactions A: Physical Metallurgy and Materials Science
51
9
DOI
出版ステータス出版済み - 9 1 2020

All Science Journal Classification (ASJC) codes

  • 凝縮系物理学
  • 材料力学
  • 金属および合金

フィンガープリント

「Hydrogen Enhances Shape Memory Effect of a Ferrous Face-Centered Cubic Alloy」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル