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Philosophical Magazine A Volume 72, 1995 - Issue 2
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Original Articles

The operation of Frank-Read sources, yield stress reversibility and the strain‐rate dependence of the flow stress in the anomalous yielding regime of L12 alloys

S. S. Ezz Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
&
P. B. Hirsch Department of Materials, University of Oxford, Parks Road, Oxford, OX1 3PH, UK
Pages 383-402 | Received 18 Jul 1994, Accepted 17 Jan 1995, Published online: 27 Sep 2006

Citations (25)

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Y. S. Choi, D. M. Dimiduk, M. D. Uchic & T. A. Parthasarathy. (2007) Modelling plasticity of Ni3Al-based L12 intermetallic single crystals. II. Two-step ( 1 and 2) deformation behaviour. Philosophical Magazine 87:30, pages 4759-4775.
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Y. S. Choi, D. M. Dimiduk, M. D. Uchic & T. A. Parthasarathy. (2007) Modelling plasticity of Ni3Al-based L12 intermetallic single crystals. I. Anomalous temperature dependence of the flow behaviour§ . Philosophical Magazine 87:12, pages 1939-1965.
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P. B. Hirsch. (2003) Kear-Wilsdorf locks and the formation of antiphase-boundary tubes in L1 2 alloys. Philosophical Magazine 83:8, pages 1007-1032.
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Yu-Lung Chiu & Patrick Veyssière. (2003) Kear-Wilsdorf locks and the generation of antiphase-boundary tubes in L1 2 alloys. Philosophical Magazine 83:2, pages 179-202.
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B.L. Cheng, E. Carreño-Morelli, N. Baluc, J. Bonneville & R. Schaller. (1999) Strain-amplitude-dependent mechanical loss at intermediate temperatures in a Ni3(Al, Ta) single crystal. Philosophical Magazine A 79:9, pages 2227-2242.
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P.B. Hirsch. (1996) Kear-Wilsdorf locks, jogs and the formation of antiphase-boundary tubes in Ni3Al. Philosophical Magazine A 74:4, pages 1019-1040.
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Articles from other publishers (19)

Rachel Osmundsen & Ian Baker. (2022) The annihilation of antiphase boundary tubes and their effect on strengthening in Ni3Al. Acta Materialia 237, pages 118185.
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M. Kreins, S. Schilli, T. Seifert, A.H.S. Iyer, M.H. Colliander, S. Wesselmecking & U. Krupp. (2021) Bauschinger effect and latent hardening under cyclic micro-bending of Ni-base Alloy 718 single crystals: Part I. Experimental analysis of single and multi slip plasticity. Materials Science and Engineering: A 827, pages 142027.
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Hui Yang, Zhenhuan Li & Minsheng Huang. (2014) Modeling of abnormal mechanical properties of nickel-based single crystal superalloy by three-dimensional discrete dislocation dynamics. Modelling and Simulation in Materials Science and Engineering 22:8, pages 085009.
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Joël Bonneville, Dimitri Charrier & Christophe Coupeau. (2011) Contribution of AFM Observations to the Understanding of Ni<sub>3</sub>Al Yield Stress Anomaly. Applied Mechanics and Materials 61, pages 71-77.
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Yu. V. Solov’eva & V. A. Starenchenko. (2006) Mechanical properties of single-crystal L12-superlattice alloys in tests on temperature and strain-rate variation. Russian Physics Journal 49:1, pages 24-34.
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Y.S. Choi, D.M. Dimiduk, M.D. Uchic & T.A. Parthasarathy. (2005) A crystallographic constitutive model for Ni3Al (L12) intermetallics. Materials Science and Engineering: A 400-401, pages 256-259.
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Yu. A. Abzaev, V. A. Starenchenko & �. V. Kozlov. (2005) Analysis of thermally activated formation and breakdown of Kear-Wilsdorf barriers in Ni3Ge single crystals of various orientations. Journal of Applied Mechanics and Technical Physics 46:1, pages 94-101.
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B. Viguier, I.L. Martin & J. Bonneville. 2002. 459 545 .
P.B. Hirsch. 2002. xxv xlii .
K Hagihara, T Nakano & Y Umakoshi. (2001) Cyclic deformation behavior of Ni3Nb single crystals deforming by slip on (010)[100]. Intermetallics 9:3, pages 239-244.
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K Hagihara, T Nakano & Y Umakoshi. (2000) Plastic deformation behaviour and operative slip systems in Ni3Nb single crystals. Acta Materialia 48:7, pages 1469-1480.
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C. K. Erdonmez & D. C. Chrzan. (2011) Simulation of Dislocation Dynamics in Ni 3 Al: A Study of Velocity Autocorrelations . MRS Proceedings 578.
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S. Jiao, N. Bird, P. B. Hirsch & G. Taylor. (2011) Characteristics of Ordinary ½⟨110] Slip in Single Crystals of γ-TiAl. MRS Proceedings 552.
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N. Bhate, S. Kumar, R. Phillips & R. J. Clifton. (2011) Dislocation Dynamics in Ni 3 Al: Experiments and Computations . MRS Proceedings 552.
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Patrick Veyssière. (1998) The mechanical anomaly of L12 alloys: a review of recent experiments and models. Intermetallics 6:7-8, pages 587-592.
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B.A Greenberg & M.A Ivanov. (1997) A theoretical description of the two-step deformation of intermetallics. Materials Science and Engineering: A 239-240, pages 813-818.
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S.S. Ezz. (1996) The strain rate and prestrain dependences of the flow stress of Ni3Ga single crystals. Acta Materialia 44:11, pages 4395-4401.
Crossref
Patrick Veyssière & Georges Saada. 1996. L12 Ordered Alloys. L12 Ordered Alloys 253 441 .
P. B. Hirsch. (1995) The behaviour of macrokinks under stress in the yield stress anomaly of L12 alloys. Czechoslovak Journal of Physics 45:11, pages 921-933.
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