Acoustic Emission Characteristics of Hydrogen Charged Cr-Mo Steel During Deformation

Tensile test was conducted on 2.25Cr-1Mo steel specimens that were electrochemically hydrogen charged and acoustic emission signals were collected in the real-time stretching process. The results show that tensile strength of 2.25Cr-1Mo steel with hydrogen charging is 536.30MPa, decreased by approxi...

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Bibliographic Details
Main Authors: TENG Quan-quan, WANG Yue, YOU Yi-liang, ZHANG Zheng
Format: Article
Language:zho
Published: Journal of Materials Engineering 2017-10-01
Series:Journal of Materials Engineering
Subjects:
Online Access:http://jme.biam.ac.cn/CN/Y2017/V45/I10/138