Shear-Transformation Zone Activation during Loading and Unloading in Nanoindentation of Metallic Glasses

Using molecular dynamics simulation, we study nanoindentation in large samples of Cu–Zr glass at various temperatures between zero and the glass transition temperature. We find that besides the elastic modulus, the yielding point also strongly (by around 50%) decreases with increasing temperature; t...

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Detalles Bibliográficos
Autores principales: Avila, Karina E., Küchemann, Stefan, Alabd Alhafez, Iyad, Urbassek, Herbert M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6540174/
https://www.ncbi.nlm.nih.gov/pubmed/31067772
http://dx.doi.org/10.3390/ma12091477

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6540174/
https://www.ncbi.nlm.nih.gov/pubmed/31067772
http://dx.doi.org/10.3390/ma12091477

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