Abstract
Transmission electron microscopy of two-phase V-Hf-Nb and V-Hf-Nb-Ti alloys plastically deformed at room temperature shows that {111} (112) twinning is a major deformation mode for the HfV2-based Laves phase. Bands of concentrated shear are also observed. Possible approaches to enhance low-temperature deformability in other Laves phases are discussed.
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References
J. B. Moran, Trans. TMS-AIME 233, 1473 (1965).
Th. Müller and P. Paufler, Phys. Stat. Sol. (a) 40, 471 (1977).
J. D. Livingston, E. L. Hall, and E. F. Koch, in High-Temperature Ordered Intermetallic Alloys, edited by C. C. Koch, C. T. Liu, N. S. Stoloff, and A. I. Taub, MRS Symp. Proc. (Materials Research Soc, Pittsburgh, PA, 1989), Vol. 133, p. 243.
K. Inoue, T. Kuroda, and K. Tachikawa, J. Nucl. Mater. 133–134, 815 (1985).
K. Inoue and K. Tachikawa, IEEE Trans. Magn. MAG-13, 840 (1977).
K. Inoue, T. Kuroda, and K. Tachikawa, IEEE Trans. Magn. MAG-15, 635 (1979).
P. Paufler and G. E. R. Schulze, Kristall und Technik 2, 231 (1967).
T. R. Finlayson, E. J. Lanston, M. A. Simpson, E. E. Gibbs, and T. F. Smith, J. Phys. F 8, 2269 (1978).
A. S. Balankin and D. M. Skorov, Sov. Phys. Solid State 24, 681 (1982).
A. S. Balankin, Yu. F. Bychkov, and Ye. I. Yakovlev, Phys. Met. Metall. 56, 119 (1983).
A. C. Lawson and W. H. Zachariasen, Phys. Lett. 38A, 1 (1972).
J. A. Venables, in Deformation Twinning, edited by R. E. Reed-Hill, J. P. Hirth, and H. C. Rogers (Gordon and Breach, New York, 1964), p. 77.
C. W. Allen, P. Delavignette, and S. Amelinckx, Phys. Stat. Sol. (a) 9, 237 (1972).
U. Kramer and G. E. R. Schulze, Kristall und Technik 3, 417 (1968).
S. Amelinckx, in Dislocations in Solids, edited by F. R. N. Nabarro (North-Holland, Amsterdam, 1979), Vol. 2, p. 67.
M. L. Kronberg, Acta Metall. 5, 507 (1957); 9, 970 (1961); J. Nucl. Mater. 1, 85 (1959).
G. Sauthoff, Z. Metallkd. 80, 337 (1989).
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Livingston, J.D., Hall, E.L. Room-temperature deformation in a Laves phase. Journal of Materials Research 5, 5–8 (1990). https://doi.org/10.1557/JMR.1990.0005
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DOI: https://doi.org/10.1557/JMR.1990.0005