Influence of hydrogen on incipient plasticity in CoCrFeMnNi high-entropy alloy

• Main Authors: Yang, Guanghui, Zhao, Yakai, Lee, Dong-Hyun, Park, Jeong-Min, Seok, Moo-Young, Suh, Jin-Yoo, Ramamurty, Upadrasta, Jang, Jae-il
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2021
• 主題: Engineering::Materials; High-entropy Alloy; Hydrogen
• 在線閱讀: https://hdl.handle.net/10356/151268
• 機構: Nanyang Technological University

The influence of hydrogen on the onset of plastic deformation in a CoCrFeMnNi high-entropy alloy (HEA) was examined through the analysis of the load at which first pop-in during spherical nanoindentation experiments occurs on hydrogen-charged and subsequently aged specimens. Results reveal that the...