Shear impossibility: Comments on 'Void growth by dislocation emission' and 'Void growth in metals: Atomistic calculations'

Autor:	Vasily V. Bulatov, W. G. Wolfer, Mukul Kumar
Rok vydání:	2010
Předmět:	Crystallography Void (astronomy) Materials science Condensed matter physics Shear (geology) Mechanics of Materials Mechanical Engineering Metals and Alloys General Materials Science Dislocation Condensed Matter Physics
Zdroj:	Scripta Materialia. 63:144-147
ISSN:	1359-6462
DOI:	10.1016/j.scriptamat.2010.03.001
Popis:	Recently it was proposed that voids in crystals could grow by emission of shear dislocation loops [V.A. Lubarda, M.S. Scheider, D.H. Kalantar, B.A. Remington, M.A. Meyers, Acta Materialia 52 (2004) 1397–1408]. Even more recently, this proposal was ostensibly supported by molecular simulations of voids in strained single crystals [S. Traiviratana, E.M. Bringa, D.J. Benson, M.A. Meyers, Acta Materialia 56 (2008) 3874–3886]. The purpose of this comment is to dispute this recent assertion as unfounded.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::9e64c1dc2087f0e60994f88264090146 https://doi.org/10.1016/j.scriptamat.2010.03.001 Zobrazit plný text záznamu Full Text from ScienceDirect