Hydrogen Embrittlement at Cleavage Planes and Grain Boundaries in Bcc Iron—Revisiting the First-Principles Cohesive Zone Model

Hydrogen embrittlement, which severely affects structural materials such as steel, comprises several mechanisms at the atomic level. One of them is hydrogen enhanced decohesion (HEDE), the phenomenon of H accumulation between cleavage planes, where it reduces the interplanar cohesion. Grain boundari...

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Detalles Bibliográficos
Autores principales: Guzmán, Abril Azócar, Jeon, Jeongwook, Hartmaier, Alexander, Janisch, Rebecca
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7766328/
https://www.ncbi.nlm.nih.gov/pubmed/33352916
http://dx.doi.org/10.3390/ma13245785

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7766328/
https://www.ncbi.nlm.nih.gov/pubmed/33352916
http://dx.doi.org/10.3390/ma13245785

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