Dislocation Mechanics of High-Rate Deformations
Four topics associated with constitutive equation descriptions of rate-dependent metal plastic deformation behavior are reviewed in honor of previous research accomplished on the same issues by Professor Marc Meyers along with colleagues and students, as follow: (1) increasing strength levels attrib...
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Published in | Metallurgical and materials transactions. A, Physical metallurgy and materials science Vol. 46; no. 10; pp. 4438 - 4453 |
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Main Authors | , |
Format | Journal Article |
Language | English |
Published |
New York
Springer US
01.10.2015
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | Four topics associated with constitutive equation descriptions of rate-dependent metal plastic deformation behavior are reviewed in honor of previous research accomplished on the same issues by Professor Marc Meyers along with colleagues and students, as follow: (1) increasing strength levels attributed to thermally activated dislocation migration at higher loading rates; (2) inhomogeneous adiabatic shear banding; (3) controlling mechanisms of deformation in shock as compared with shock-less isentropic compression experiments and (4) Hall–Petch-based grain size-dependent strain rate sensitivities exhibited by nanopolycrystalline materials. Experimental results are reviewed on the topics for a wide range of metals. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1073-5623 1543-1940 |
DOI: | 10.1007/s11661-015-2779-6 |