Abstract
Results of metallographic and electron-microscopic studies of a structure observed on the surface of crystals of iodide α-Ti that are produced by thermal cycling in a textured matrix are presented. It is shown that the structure in the form of slip and twin traces, which is formed under the effect of a phase transition and thermal stresses, is oriented with respect to the rolling direction of the textured matrix. The results of electronmicroscopic analysis have demonstrated that the character of the dislocation structure of weakly deformed α-titanium crystals does not depend on the crystallographic orientation.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
V. D. Sadovskii, L. V. Smirnov, I. P. Sorokin, et al., “Study of Phase Recrystallization in Titanium,”; Fiz. Met. Metalloved. 10(3), 397–403 (1960).
E. W. Collings, The Physical Metallurgy of Titanium Alloys (Am. Soc. for Metals, Metals Park, Ohio, 1984; Metallurgiya, Moscow, 1988) [in Russian].
M. Sugano and G. M. Gilmore, “Rapid Grain Growth of Titanium,”; Metall. Trans. A 10 A, 1400–1401 (1979).
E. A. Borisova, G. A. Bochvar, M. Ya. Bruk, et al., Metallography of Titanium Alloys (Metallurgiya, Moscow, 1980) [in Russian].
L. D. Kurmaeva, L. V. Smirnov, and E. A. Fokina, “Influence of Heat Treatment Conditions on the Formation of Platelet Titanium Single Crystals,”; Fiz. Met. Metalloved. 43(3), 649–652 (1977).
G. Jourdan, G. Grange, and S. Gastaldi, “In situ Investigation by Synchrotron X-ray Topography of Titanium Recrystallization Induced by Phase Transformation,”; J. Less-Common Met. 159, 53–58 (1990).
A. V. Minakova, V. N. Minakov, N. V. Minakov, and V. I. Trefilov, “The Physical Nature of Phase-Transformation-Induced Strain Hardening,”; Metallofiz. Noveishie Tekhnol. 22(5), 49–59 (2000).
L. D. Kurmaeva, V. A. Sazonova, and D. M. Tagirova, “Structural Manifestations of Relaxation Processes in Titanium Single Crystals,”; Fiz. Met. Metalloved. 92(6), 57–62 (2001) [Phys. Met. Metallogr. 92 (6), 580–584 (2001)].
M. A. Shtremel’, Strength of Alloys (MISIS, Moscow, 1997), Part II [in Russian].
Bacofen, W.A., Deformation Processing, Reading, Mass., Addison-Wesley, 1972; Metallurgiya, Moscow, 1977) [in Russian].
Ya. D. Vishnyakov, A. A. Babareko, S. A. Vladiirov, and I. V. Egiz, Theory of Texture Formation in Metals and Alloys (Nauka, Moscow, 1979) [in Russian].
G. Wasserman and J. Graeven, Texturen metallischer Werkstoffe (Berlin: Springer, 1962, 2nd ed.; Metallurgiya, Moscow, 1969).
V. I. Smirnov, Dislocation Structure and Ordering of Crystals (Nauka, Leningrad, 1981) [in Russian].
L. B. Zuev, V. I. Danilov, S. A. Barannikova, et al., “Crystallographic Aspects of Macroinhomogeneous Plastic Flow in Single Crystals of Metals,”; Kristallografiya 46(1), 99–103 (2001) [Crystallogr. Rep. 46 (1), 92–99 (2001)].
V. I. Danilov, K. V. Gonchikov, and L. B. Zuev, “Macroscopic Localization of Plastic Flow in Zinc Single Crystals Oriented for Basal Slip,”; Kristallografiya 50(4), 676–682 (2005) [Crystallogr. Rep. 50 (4), 625–631 (2005)].
B. A. Kolachev, Physical Metallography of Titanium (Metallurgiya, Moscow, 1976) [in Russian].
A. A. Predvoditelev, N. A. Tyapunina, G. M. Zinenkova, et al., Physics of Crystal with Defects (Mosk. Gos. Univ., Moscow, 1986) [in Russian].
A. A. Predvoditelev and O. A. Troitskii, Dislocations and Point Defects in Hexagonal Metals (Atomizdat, Moscow, 1973) [in Russian].
V. A. Likhachev, V. E. Panin, G. E. Zasimchuk, et al., Cooperative Deformation Processes and Localization of Deformation (Naukova Dumka, Kiev, 1989) [in Russian].
E. V. Nesterova and V. V. Rybin, “Mechanical Twinning and Fragmentation of Titanium of Commercial Purity at the Stage of Developed Plastic Deformation,”; Fiz. Met. Metalloved. 59(22), 395–406 (1985).
Author information
Authors and Affiliations
Additional information
Original Russian Text © L.D. Kurmaeva, V.A. Sazonova, O.A. Elkina, Yu.N. Akshentsev, 2008, published in Fizika Metallov i Metallovedenie, 2008, Vol. 105, No. 4, pp. 419–423.
Rights and permissions
About this article
Cite this article
Kurmaeva, L.D., Sazonova, V.A., Elkina, O.A. et al. Structure of crystals of iodide titanium obtained by a solid-state reaction using α → β → α phase transitions. Phys. Metals Metallogr. 105, 390–394 (2008). https://doi.org/10.1134/S0031918X08040121
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0031918X08040121