Abstract
A new mechanism of the deformation and reorientation of a crystal has been studied experimentally and theoretically. This mechanism, which is effective in strain localization mechanical twinning bands of metal alloys and intermetallides, is a mechanism of dynamic phase (direct plus reverse martensitic) transformations in fields of high local stresses. The features of the reorientation and the defect substructure in these bands are discussed using electron microscopy data. With models of martensitic transformations based on the concept of cooperative thermal vibrations of extended coherent objects in crystals, the atomic mechanisms of direct plus reverse transformations are analyzed and the reorientation matrices (vectors) and distortion tensors are calculated for some (fcc → bcc → fcc, bcc → hcp → bcc) variants of these transformations. The carriers and nature of the above deformation mechanism and the principal physical effects underlying this mechanism are discussed.
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REFERENCES
A. D. Korotaev A. N. Tyumentsev V. F. Sukhovarov (1989) Dispersion Hardening of Refractory Metals Nauka Novosibirsk
A. D. Korotaev, A. N. Tyumentsev, V. Ch. Gonchikov, and A. I. Olemskoi, Izv. Vyssh. Uchebn. Zaved., Fiz., No. 3, 81–92. (1991).
A. D. Korotaev A. N. Tyumentsev Yu. P. Pinzhin (1998) Fizicheskaya Mezomekhanika 1 IssueID1 23–35
A. D. Korotaev A. N. Tyumentsev I. Yu. Litovchenko (2000) Physics of Metals and Metallography 90 IssueIDSuppl.1 S36–S47
A. D. Korotaev A. N. Tyumentsev Yu. P. Pinzhin (2001) Theoretical and Applied Fracture Mechanics 35 163–169
A. N. Tyumentsev I. Yu. Litovchenko Yu. P. Pinzhin et al. (2003) Fizicheskaya Mezomekhanika 6 IssueID2 15–36
I. Yu. Litovchenko A. N. Tyumentsev Yu. P. Pinzhin et al. (2000) Fizicheskaya Mezomekhanika 3 IssueID3 5–14
A. N. Tyumentsev I. Yu. Litovchenko Yu. P. Pinzhin et al. (2002) Voprosy Materialovedenia 29 IssueID1 314–334
A. N. Tyumentsev I. Yu. Litovchenko Yu. P. Pinzhin et al. (2003) Fizika Metallov i Metallovedenie 95 IssueID2 86–95
A. N. Tyumentsev, I. Yu. Litovchenko, Yu. P. Pinzhin, et al., Ibid., No. 3, 88–96.
A. N. Tyumentsev, N. S. Surikova, I. Yu. Litovchenko., et al., Ibid., No. 1, 97–106.
A. N. Tyumentsev N. S. Surikova I. Yu. Litovchenko et al. (2004) Acta Materialia 52 2067–2074
E. Goo T. Duerig K. Melton R. Sinclair (1985) Acta Met. 33 1725–1733
W. J. Moberly J. L. Proft T. W. Duerig R. Sinclair (1990) Acta Met. Mater. 38 2601–2612
Yu. R. Nemirovsky (1998) Fizika Metallov i Metallovedenie 86 IssueID1 33–41
V. V. Rybin (1986) Great Plastic Strains and Fracture of Metals Metallurgia Moscow
V. I. Vladimirov A. E. Romanov (1986) Disclinations in Crystals Nauka Leningrad
W. J. Moberly, Mechanical Twinning and Twinless Martensite in Ternary Ti50Ni50-xMx Intermetallides, Stanford University (1991).
A. N. Tyumentsev M. V. Tretjak A. D. Korotaev et al. (2000) Fizika Metallov i Metallovedenie 90 IssueID6 97–104
O. Matsumoto S. Miyazaki K. Otsuka H. Tamura (1987) Acta Met. 35 IssueID8 48–87
F. A. Kassan-Ogly V. E. Naish I. V. Sagaradze (1988) Fizika Metallov i Metallovedenie 65 IssueID3 481–492
V. E. Naish T. V. Novoselova I. V. Sagaradze (1995) Fizika Metallov i Metallovedenie 80 IssueID5 14–44
V. I. Voronin V. E. Najsh T. V. Novoselova et al. (2000) Fizika Metallov i Metallovedenie 89 IssueID1 16–22
I. G. Kabanova V. V. Sagaradze (1999) Fizika Metallov i Metallovedenie 88 IssueID2 44–52
Y. Maruhashi A. Ozaygen M. Nishida (2000) Materials Science Forum 327/328 163–166
T. Tadaki C. M. Wayman (1982) Metallography 15 247–258
V. N. Hachin V. G. Pushin V. V. Kondrat’ev (1992) Titanium Nickelide: Structure and Properties Nauka Moscow
A. T. Paxton (1995) Acta Met. Mater. 43 2133–2136
V. A. Likhachev A. E. Volkov V. E. Shulegov (1986) Continual Theory of Defects Leningrad State University Leningrad
V. E. Panin (1995) NoChapterTitle V. E. Panin (Eds) Physical Mesomechanics and Computer Designing of Materials Nauka Novosibirsk 7–49
V. E. Panin (1998) Fiz. Mezomekh 1 IssueID1 5–22
V. E. Panin V. E. Egorushkin Yu. A. Khon T. F. Elsukova (1982) Izv. Vyssh. Uchebn. Zaved., Fiz. 12 5–28
V. N. Khachin S. A. Muslov V. G. Pushin et al. (1987) Dokl. AN SSSR 295 606–609
K. Enami J. Hasunuma A. Nagasawa S. Nenno (1976) Scripta Met. 10 879–884
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 8, pp. 28–48, August, 2004.
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Tyumentsev, A.N., Korotaev, A.D., Pinzhin, Y.P. et al. Mechanisms of deformation localization and mechanical twinning under the conditions of phase instability of a crystal in stress fields. Russ Phys J 47, 818–839 (2004). https://doi.org/10.1007/s11182-005-0003-7
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DOI: https://doi.org/10.1007/s11182-005-0003-7