BibTex format
@inproceedings{Martínez-Pañeda:2017,
author = {Martínez-Pañeda, E and Del, Busto S and Betegón, C},
pages = {816--817},
title = {A mechanistic framework for hydrogen embrittlement},
year = {2017}
}
Publications
Citation
RIS format (EndNote, RefMan)
TY - CPAPER
AB - A new mechanism-based approach for hydrogen assisted cracking is proposed. The modeling framework incorporates: (i) the role of statistically stored and geometrically necessary dislocations on crack tip stresses and hydrogen diffusion, (ii) a novel dislocation-based approach to deal with the reversibly trapped hydrogen concentration and (iii) a cohesive zone formulation to account for hydrogen-lowering of the fracture resistance. Finite element computations are conducted, with a control algorithm being employed to ensure convergence in crack propagation studies. Results reveal a very good agreement with the experiments and the important implications of the results in the understanding of hydrogen embrittlement mechanisms are thoroughly discussed.
AU - Martínez-Pañeda,E
AU - Del,Busto S
AU - Betegón,C
EP - 817
PY - 2017///
SP - 816
TI - A mechanistic framework for hydrogen embrittlement
ER -