Skip to main navigation Skip to search Skip to main content

Hydrogen induced cracking behavior of the dual-phase Co30Cr10Fe10Al18Ni30Mo2 eutectic high entropy alloy

  • Qiancheng Zhao
  • , Hong Luo
  • , Zhongsheng Yang
  • , Zhimin Pan
  • , Zhijun Wang
  • , R. K. Islamgaliev
  • , Xiaogang Li
  • University of Science and Technology Beijing
  • Ministry of Education of the People's Republic of China
  • Northwestern Polytechnical University Xian
  • Ufa University of Science and Technology

Research output: Contribution to journalArticlepeer-review

21 Scopus citations

Abstract

In this paper, the hydrogen induced cracking behavior of the Co30Cr10Fe10Al18Ni30Mo2 eutectic high entropy alloy was studied. The results showed that the strength and ductility of the alloy decreased after hydrogen pre-charging, and quasi-cleavage fracture features and hydrogen-induced cracks were found. Moreover, the cracks induced by hydrogen pre-charging were found to propagate along the two-phase interface and inside the BCC phase.

Original languageEnglish
Pages (from-to)134-147
Number of pages14
JournalInternational Journal of Hydrogen Energy
Volume50
DOIs
StatePublished - 2 Jan 2024

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 7 - Affordable and Clean Energy
    SDG 7 Affordable and Clean Energy

Keywords

  • Deformation
  • Eutectic high-entropy alloy
  • Hydrogen embrittlement
  • Microstructure

Fingerprint

Dive into the research topics of 'Hydrogen induced cracking behavior of the dual-phase Co30Cr10Fe10Al18Ni30Mo2 eutectic high entropy alloy'. Together they form a unique fingerprint.

Cite this