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Philosophical Magazine A Volume 79, 1999 - Issue 7
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Original Articles

A new model for dislocation kink-pair activation at low temperatures based on the Peierls-Nabarro concept

A. H. W. Ngan Department of Mechanical Engineering, The University of Hong Kong, Pokfulam Road, Hong Kong
Pages 1697-1720 | Received 23 Mar 1998, Accepted 22 Sep 1998, Published online: 12 Aug 2009

Citations (13)

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Read on this site (3)

S. Mahendran, Ph. Carrez & P. Cordier. (2019) On the glide of [100] dislocation and the origin of ‘pencil glide’ in Mg2SiO4 olivine. Philosophical Magazine 99:22, pages 2751-2769.
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M. Z. Butt. (2007) Kinetics of flow stress in crystals with high intrinsic lattice friction. Philosophical Magazine 87:24, pages 3595-3614.
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B. Joós & J. Zhou. (2001) The Peierls-Nabarro model and the mobility of the dislocation line. Philosophical Magazine A 81:5, pages 1329-1340.
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Articles from other publishers (10)

B. V. Petukhov. (2023) Mechanism of Solid-Solution Hardening: Quasi-Localization of Dislocation Kinks. Journal of Surface Investigation: X-ray, Synchrotron and Neutron Techniques 17:5, pages 971-977.
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Yuhei Ogawa, Osamu Takakuwa & Kaneaki Tsuzaki. (2023) Solid-solution hardening by hydrogen in Fe–Cr–Ni-based austenitic steel: Temperature and strain rate effects. Materials Science and Engineering: A 879, pages 145281.
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N. MUSHTAQ & M. Z. BUTT. (2012) RATE PROCESS OF YIELDING IN SOME BODY-CENTERED CUBIC ALKALI METALS. International Journal of Modern Physics B 24:22, pages 4233-4242.
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N. I. Medvedeva, Yu. N. Gornostyrev & A. J. Freeman. (2005) Solid solution softening in bcc Mo alloys: Effect of transition-metal additions on dislocation structure and mobility. Physical Review B 72:13.
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A.H.W. Ngan. (2005) Non-planar dislocations: 3D models and thermally-activated glide processes. Materials Science and Engineering: A 400-401, pages 25-36.
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N. I. Medvedeva, Yu. N. Gornostyrev & A. J. Freeman. (2005) Electronic Origin of Solid Solution Softening in bcc Molybdenum Alloys. Physical Review Letters 94:13.
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Wei Cai, Vasily V. Bulatov, Jinpeng Chang, Ju Li & Sidney Yip. 2004. 1 80 .
Ju Li, Alfonso H.W. Ngan & Peter Gumbsch. (2003) Atomistic modeling of mechanical behavior. Acta Materialia 51:19, pages 5711-5742.
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David L Davidson. (2000) Transition metal alloys: elastic properties and Peierls–Nabarro stresses. Materials Science and Engineering: A 293:1-2, pages 281-291.
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A.H.W. Ngan & H.F. Zhang. (1999) Mobility of non-planar screw dislocations ahead of a mode III crack tip. Mechanics of Materials 31:6, pages 367-379.
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