Influence of pre-strain on the gaseous hydrogen embrittlement resistance of a high-entropy alloy

  • Zhao, Yakai
  • Lee, Dong-Hyun
  • Kim, Woo-Jin
  • Seok, Moo-Young
  • Kim, Ju-Young
  • ... Jang, Jae-il
  • 외 3명
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초록

The effect of pre-strain on the resistance to gaseous hydrogen embrittlement of CoCrFeMnNi high-entropy alloy (HEA) was investigated through mechanical testing and thermal desorption analysis. The results reveal that prior plastic deformation does not affect either the hydrogen contents or the excellent hydrogen embrittlement resistance of the HEA.

키워드

High-entropy alloyHydrogen embrittlementPre-strain effectThermal desorption spectroscopyAUSTENITIC STAINLESS-STEELSMECHANICAL-PROPERTIESDEFORMATIONNANOCRYSTALLINEMICROSTRUCTUREBEHAVIORSTRESSPLASTICITYSTABILITYEVOLUTION
제목
Influence of pre-strain on the gaseous hydrogen embrittlement resistance of a high-entropy alloy
저자
Zhao, YakaiLee, Dong-HyunKim, Woo-JinSeok, Moo-YoungKim, Ju-YoungHan, Heung NamSuh, Jin-YooRamamurty, UpadrastaJang, Jae-il
DOI
10.1016/j.msea.2018.01.107
발행일
2018-03
유형
Article
저널명
Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing
718
페이지
43 ~ 47