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Fizika Tverdogo Tela, 2019, Volume 61, Issue 12, Pages 2274–2279
DOI: https://doi.org/10.21883/FTT.2019.12.48532.04ks (Mi ftt8545) 		 
This article is cited in 5 scientific papers (total in 5 papers)

International Conference ''Mechanisms and Nonlinear Problems of Nucleation, Growth of Crystals and Thin Films'' dedicated to the memory of the outstanding theoretical physicist Professor V.V. Slezov (Proceedings) St. Petersburg, July 1-5, 2019
Metals

Degenerate structure of transformation twins and estimation of dislocation density in martensite crystals

M. P. Kashchenkoab, N. M. Kashchenkoa, V. G. Chashchinaab

a Ural Federal University named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
b Ural State Forest Engineering University
Full-text PDF (182 kB) Citations (5)
DOI: https://doi.org/10.21883/FTT.2019.12.48532.04ks
Abstract: In the dynamic theory of martensitic transformations, the wave mechanism of controlling martensite crystal growth is determined by the superposition of wave beams of quasi-longitudinal (or longitudinal) waves carrying the “tensile–compression” deformation in the orthogonal directions. The wave beam formation is considered to be a result of the formation of excited (vibrational) states. The existence of transformation twins is interpreted as a result of a matched propagation with respect to long-wave (l waves) and short-wave (s waves) shifts. The matching condition is analyzed for the γ–α martensitic transformation in iron-base alloys. It is shown for the first time that the transition to a degenerate twin structure with the allowance for the medium discreteness enables one to estimate the dislocation density in crystals with habit {557}, which agrees with that observed experimentally.
Keywords: martensitic transformations, transformation twins, controlling wave process, habit planes, degenerate twin structure, dislocation density.
Received: 16.07.2019
Revised: 16.07.2019
Accepted: 25.07.2019
English version:
Physics of the Solid State, 2019, Volume 61, Issue 12, Pages 2254–2259
DOI: https://doi.org/10.1134/S1063783419120187
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: M. P. Kashchenko, N. M. Kashchenko, V. G. Chashchina, “Degenerate structure of transformation twins and estimation of dislocation density in martensite crystals”, Fizika Tverdogo Tela, 61:12 (2019), 2274–2279; Phys. Solid State, 61:12 (2019), 2254–2259
Citation in format AMSBIB
\Bibitem{KasKasCha19}
\by M.~P.~Kashchenko, N.~M.~Kashchenko, V.~G.~Chashchina
\paper Degenerate structure of transformation twins and estimation of dislocation density in martensite crystals
\jour Fizika Tverdogo Tela
\yr 2019
\vol 61
\issue 12
\pages 2274--2279
\mathnet{http://mi.mathnet.ru/ftt8545}
\crossref{https://doi.org/10.21883/FTT.2019.12.48532.04ks}
\elib{https://elibrary.ru/item.asp?id=42571105}
\transl
\jour Phys. Solid State
\yr 2019
\vol 61
\issue 12
\pages 2254--2259
\crossref{https://doi.org/10.1134/S1063783419120187}
Linking options:
  • https://www.mathnet.ru/eng/ftt8545
  • https://www.mathnet.ru/eng/ftt/v61/i12/p2274
    • This publication is cited in the following 5 articles:
    1. Yu. S. Nechaev, E. A. Denisov, N. A. Shurygina, S. I. Sineva, A. A. Misochenko, V. V. Stolyarov, “Calorimetric and Volumetric Studies of Dislocations during Martensitic Transformations in TiNi Alloy with Shape Memory”, J. Surf. Investig., 18:1 (2024), 135  crossref
    2. Yu. S. Nechaev, E. A. Denisov, N. A. Shurygina, S. I. Sineva, A. A. Misochenko, V. V. Stolyarov, “Calorimetric and Volumetric Studies of Dislocations During Martensitic Transformations in Shape Memory TiNi Alloy”, Poverhnostʹ. Rentgenovskie, sinhrotronnye i nejtronnye issledovaniâ, 2024, no. 2, 18  crossref
    3. M P Kashchenko, N M Kashchenko, V G Chashchina, “Nucleation centers for martensite with habitus {110} in the shape memory alloys”, IOP Conf. Ser.: Mater. Sci. Eng., 1213:1 (2022), 012006  crossref
    4. M. P. Kashchenko, A. G. Semenovykh, A. V. Nefedov, N. M. Kashchenko, V. G. Chashchina, “Dynamic Model for the Nanocrystalline Implementation of the γ–α Martensitic Transition with an Increased Volumetric Effect”, Phys. Solid State, 64:6 (2022), 321  crossref
    5. M. P. Kashchenko, N. A. Skorikova, N. M. Kashchenko, V. G. Chashchina, “Critical Diameters of Grains or Individual Particles for the Start of a Martensitic Reaction from the Positions of Dynamic Theory”, Phys. Solid State, 64:6 (2022), 316  crossref
    Citing articles in Google Scholar: Russian citations, English citations
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