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Philosophical Magazine Volume 90, 2010 - Issue 5
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Original Articles

Evolution of mechanical response and dislocation microstructures in small-scale specimens under slightly different loading conditions

Jochen Senger IZBS, Universität Karlsruhe (TH), Kaiserstr. 12, 76131 Karlsruhe, GermanyCorrespondence[email protected]
,
Daniel Weygand IZBS, Universität Karlsruhe (TH), Kaiserstr. 12, 76131 Karlsruhe, Germany
,
Christian Motz IZBS, Universität Karlsruhe (TH), Kaiserstr. 12, 76131 Karlsruhe, Germany; Erich Schmid Institute, Austrian Academy of Sciences, Jahnstr. 12, 8700 Leoben, Austria
,
Peter Gumbsch IZBS, Universität Karlsruhe (TH), Kaiserstr. 12, 76131 Karlsruhe, Germany; IWM, Fraunhofer Institut für Werkstoffmechanik, Wöhlerstr. 11, 79108 Freiburg, Germany
&
Oliver Kraft IZBS, Universität Karlsruhe (TH), Kaiserstr. 12, 76131 Karlsruhe, Germany; Institut für Materialforschung II (IMF II), Forschungszentrum Karlsruhe, Germany
Pages 617-628 | Received 17 Jun 2009, Accepted 27 Jul 2009, Published online: 28 Jan 2010

Citations (16)

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Read on this site (2)

Jeffrey M. Wheeler, Christoph Kirchlechner, Jean-Sébastien Micha, Johann Michler & Daniel Kiener. (2016) The effect of size on the strength of FCC metals at elevated temperatures: annealed copper. Philosophical Magazine 96:32-34, pages 3379-3395.
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D. Kiener, Z. Zhang, S. Šturm, S. Cazottes, P.J. Imrich, C. Kirchlechner & G. Dehm. (2012) Advanced nanomechanics in the TEM: effects of thermal annealing on FIB prepared Cu samples. Philosophical Magazine 92:25-27, pages 3269-3289.
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Articles from other publishers (14)

Phu Cuong Nguyen & Ill Ryu. (2023) Mesoscale dislocation dynamics modeling of incipient plasticity under nanoindentation. Materialia 32, pages 101956.
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Dabiao Liu, Xu Zhang, Yuan Li & D.J. Dunstan. (2018) Critical thickness phenomenon in single-crystalline wires under torsion. Acta Materialia 150, pages 213-223.
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T. El-Achkar & Daniel Weygand. 2018. Fatigue of Materials at Very High Numbers of Loading Cycles. Fatigue of Materials at Very High Numbers of Loading Cycles 395 416 .
Song Guo, Yuming He, Dabiao Liu, Jian Lei, Zhenkun Li & Huaming Ding. (2017) Torsional stress relaxation behavior of microscale copper wire. Materials Science and Engineering: A 698, pages 277-281.
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Jaafar A. El-Awady, Haidong Fan & Ahmed M. Hussein. 2016. Multiscale Materials Modeling for Nanomechanics. Multiscale Materials Modeling for Nanomechanics 337 371 .
Ill Ryu, Wei Cai, William D. Nix & Huajian Gao. (2015) Stochastic behaviors in plastic deformation of face-centered cubic micropillars governed by surface nucleation and truncated source operation. Acta Materialia 95, pages 176-183.
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Ill Ryu, William D. Nix & Wei Cai. (2013) Plasticity of bcc micropillars controlled by competition between dislocation multiplication and depletion. Acta Materialia 61:9, pages 3233-3241.
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C. Motz & D.J. Dunstan. (2012) Observation of the critical thickness phenomenon in dislocation dynamics simulation of microbeam bending. Acta Materialia 60:4, pages 1603-1609.
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J Senger, D Weygand, O Kraft & P Gumbsch. (2011) Dislocation microstructure evolution in cyclically twisted microsamples: a discrete dislocation dynamics simulation. Modelling and Simulation in Materials Science and Engineering 19:7, pages 074004.
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C. Kirchlechner, J. Keckes, C. Motz, W. Grosinger, M.W. Kapp, J.S. Micha, O. Ulrich & G. Dehm. (2011) Impact of instrumental constraints and imperfections on the dislocation structure in micron-sized Cu compression pillars. Acta Materialia 59:14, pages 5618-5626.
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J. Senger, D. Weygand, C. Motz, P. Gumbsch & O. Kraft. (2011) Aspect ratio and stochastic effects in the plasticity of uniformly loaded micrometer-sized specimens. Acta Materialia 59:8, pages 2937-2947.
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N Scott Weingarten & Robin L B Selinger. (2011) Atomistic simulation studies of size effects in plasticity: compression of single- and polydomain crystals in two dimensions. Modelling and Simulation in Materials Science and Engineering 19:1, pages 015006.
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H. Van Swygenhoven & S. Van Petegem. (2010) The use of Laue microdiffraction to study small-scale plasticity. JOM 62:12, pages 36-43.
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Oliver KraftPatric A. GruberReiner MönigDaniel Weygand. (2010) Plasticity in Confined Dimensions. Annual Review of Materials Research 40:1, pages 293-317.
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