Rate effects on the estimation of fracture toughness by small punch tests in hydrogen embrittlement scenarios

In this paper, different techniques to test notched Small Punch (SPT) samples for the estimation of the fracture properties in aggressive environments are studied, based on the comparison of the micromechanisms at different rates. Pre-embrittled samples subsequently tested in air at conventional rat...

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Bibliographic Details

Published in:	Ubiquity Proceedings
Main Authors:	B. Arroyo, J.A. Álvarez, R. Lacalle, F. Gutiérrez-Solana
Format:	Article
Language:	English
Published:	Ubiquity Press 2018-09-01
Subjects:	small punch test hydrogen embrittlement punch rate fracture toughness
Online Access:	https://account.ubiquityproceedings.com/index.php/up-j-up/article/view/6