Interfacial-dislocation-controlled deformation and fracture in nanolayered composites: Toward higher ductility of drawn pearlite
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چکیده
منابع مشابه
Dislocation-Governed Plastic Deformation and Fracture Toughness of Nanotwinned Magnesium
In this work, the plastic deformation mechanisms responsible for mechanical properties and fracture toughness in nanotwinned (NT) magnesium is studied by molecular dynamics (MD) simulation. The influence of twin boundary (TBs) spacing and crack position on deformation behaviors are investigated. The microstructure evolution at the crack tip are not exactly the same for the left edge crack (LEC)...
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Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Mindaugas Bulota Name of the doctoral dissertation Deformation and fracture mechanisms in nanocellulose reinforced composites Publisher School of Chemical Technology Unit Department of Forest Products Technology Series Aalto University publication series DOCTORAL DISSERTATIONS 109/2012 Field of research Wood Material Technolog...
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Interfacial mixed-mode fracture of adhesive bonds undergoing large deformation
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Further developments are described for the dislocation mechanics based constitutive equation analysis previously used to describe the separate dynamic stress-strain behavior of fcc and bcc metal polycrystals. An enhanced hardening and ductility in copper and certain tantalum materials at higher strain rates in split Hopkinson pressure bar tests and in shock loading are attributed to enhanced di...
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ژورنال
عنوان ژورنال: Acta Materialia
سال: 2019
ISSN: 1359-6454
DOI: 10.1016/j.actamat.2018.10.061