- Cited by 24
Wollgarten, M. Bartschs, M. Messerschmidt, U. Feuerbacher, M. Rosenfeld, R. Beyss, M. and Urban, K. 1995. In-situobservation of dislocation motion in icosahedral Al-Pd-Mn single quasicrystals. Philosophical Magazine Letters, Vol. 71, Issue. 2, p. 99.
Feuerbacher, M. Baufeld, B. Rosefeld, R. Bartsch, M. Hanke, G. Beyss, M. Wollgarten, M. Messerschmidt, U. and Urban, K. 1995. Intrinsic deformation properties of icosahedral Al-Pd-Mn single quasicrystals. Philosophical Magazine Letters, Vol. 71, Issue. 2, p. 91.
Shield, J.E. and Kramer, M.J. 1996. Dislocation analysis of deformed AlPdMn quasicrystals. Scripta Materialia, Vol. 35, Issue. 8, p. 913.
Wolf, B. Deus, C. and Paufler, P. 1997. Comparative Morphology Study of Indentations in Quasicrystalline AlPdMn and Single-crystalline NiAl Investigated by Atomic Force Microscopy. Surface and Interface Analysis, Vol. 25, Issue. 7-8, p. 561.
Deus, Carsten Wolf, Bodo and Paufler, Peter 1997. On the orientation dependence of crack-like failure formation near indentations on an icosahedral Al-Pd-Mn quasicrystal. Philosophical Magazine A, Vol. 75, Issue. 4, p. 1171.
Semadeni, F. Baluc, N. and Bonneville, J. 1997. Mechanical properties of Al-Li-Cu icosahedral quasicrystals. Materials Science and Engineering: A, Vol. 234-236, Issue. , p. 291.
Wollgarten, M. Metzmacher, Chr. Rosenfeld, R. and Feuerbacher, M. 1997. On the energy ratio between the phonon and the phason part of dislocations in icosahedral Al-Pd-Mn quasicrystals. Philosophical Magazine A, Vol. 76, Issue. 2, p. 455.
Brunner, D. Plachke, D. and Carstanjen, H.D. 1997. The temperature and strain-rate dependence of the flow stress of icosahedral AlPdMn single-quasicrystals. Materials Science and Engineering: A, Vol. 234-236, Issue. , p. 310.
Wolf, B. and Paufler, P. 1999. Mechanical Properties of Icosahedral AlPdMn Probed by Indentation at Variable Temperatures. physica status solidi (a), Vol. 172, Issue. 2, p. 341.
Wolf, B. and Paufler, P. 1999. Mechanical properties of quasicrystals investigated by indentation and scanning probe microscopes. Surface and Interface Analysis, Vol. 27, Issue. 5-6, p. 592.
Yokoyama, Yoshihiko Note, Ryunosuke Kimura, Shigeo Fukaura, Kenzo Sunada, Hisakichi and Inoue, Akihisa 1999. Creep Deformation of Single Al–Ni–Co Decagonal Quasicrystals. Materials Transactions, JIM, Vol. 40, Issue. 4, p. 351.
Geyer, B. Bartsch, M. Feuerbacher, M. Urban, K. and Messerschmidt, U. 2000. Plastic deformation of icosahedral Al-Pd-Mn single quasicrystals I. Experimental results. Philosophical Magazine A, Vol. 80, Issue. 5, p. 1151.
Edagawa, K 2001. Dislocations in quasicrystals. Materials Science and Engineering: A, Vol. 309-310, Issue. , p. 528.
Texier, M. Proult, A. Bonneville, J. Rabier, J. Baluc, N. and Cordier, P. 2002. Microstructure of icosahedral Al-Pd-Mn quasicrystals deformed at room temperature in an anisotropic confining medium. Philosophical Magazine Letters, Vol. 82, Issue. 12, p. 659.
Texier, Michaël Proult, Anne Bonneville, Joël and Rabier, Jacques 2004. Microstructure of I–Al–Pd–Mn deformed at low and intermediate temperatures. Materials Science and Engineering: A, Vol. 387-389, Issue. , p. 1023.
Belin-Ferré *, Esther Demange, Valérie and Dubois, Jean Marie 2004. Aperiodic Intermetallics: The Example of Quasicrystals. Crystallography Reviews, Vol. 10, Issue. 2, p. 111.
Saito, Takayuki Miyaki, Kengo Kamimura, Yasushi Edagawa, Keiichi and Takeuchi, Shin 2005. Plastic Deformation of Mg-Zn-Y Icosahedral Quasicrystals under Confining Pressure. MATERIALS TRANSACTIONS, Vol. 46, Issue. 2, p. 369.
Abo-Elsoud, M. 2006. Surface Microstructural Evolution up to Creep Rupture under the Power-Law Regime in Cu-8.5at%Al Alloy at Intermediate Temperatures. Defect and Diffusion Forum, Vol. 251-252, Issue. , p. 97.
Texier, M. Joulain, A. Bonneville, J. Thilly, L. and Rabier, J. 2007. Al–Pd–Mn icosahedral quasicrystal: deformation mechanisms in the brittle domain. Philosophical Magazine, Vol. 87, Issue. 10, p. 1497.
Bonneville, J. Caillard, D. and Guyot, P. 2008. A Tribute to F.R.N. Nabarro. Vol. 14, Issue. , p. 251.
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The deformation characteristics of icosahedral Al70Pd21.5Mn8.5 have been investigated by high temperature creep experiments, and the resultant microstructures have been examined by transmission electron microscopy (TEM). From 730 to 780 °C, microstructural analysis revealed that the deformation is controlled by dislocation glide, with an activation energy of 210 ± 30 kJ/mole and a stress exponent of 1.2 ± 0.2. From 780 to 810 °C, microstructures were characteristic of deformation controlled by dislocation glide and climb. The activation energy and stress exponent were determined to be 1700 ± 80 kJ/mole and 2.9 ± 0.3, respectively. Hardness measurements also reflected an increase in dislocation density, as the hardness of the deformed samples was approximately 10% higher than the as-cast sample.
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