Evaluation of hydrogen embrittlement and temper embrittlement by key curve method in instrumented Charpy test
Instrumented Charpy test was conducted on small sized specimen of 21/4Cr-1Mo steel. In the test the single specimen key curve method was applied to determine the value of fracture toughness for the initiation of crack extension with hydrogen free, KIC, and for hydrogen embrittlement cracking, KI...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
EDP Sciences
2010-06-01
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Series: | EPJ Web of Conferences |
Online Access: | http://dx.doi.org/10.1051/epjconf/20100614004 |