Extra-electron induced covalent strengthening and generalization of intrinsic ductile-to-brittle criterion

Traditional strengthening ways, such as strain, precipitation, and solid-solution, come into effect by pinning the motion of dislocation. Here, through first-principles calculations we report on an extra-electron induced covalent strengthening mechanism, which alters chemical bonding upon the introd...

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Detalles Bibliográficos
Autores principales: Niu, Haiyang, Chen, Xing-Qiu, Liu, Peitao, Xing, Weiwei, Cheng, Xiyue, Li, Dianzhong, Li, Yiyi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2012
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3466921/
https://www.ncbi.nlm.nih.gov/pubmed/23056910
http://dx.doi.org/10.1038/srep00718

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3466921/
https://www.ncbi.nlm.nih.gov/pubmed/23056910
http://dx.doi.org/10.1038/srep00718

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