 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
|
| In English (Mech. Solids): | | 4760 |
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| M.P. Kashchenko, N.M. Kashchenko, and V.G. Chashchina, "The Degenerate Structure of Transformation Twins and the Monocrystallinity of Part of the Thin-Plate Martensite Initiated by a Strong Magnetic Field," Mech. Solids. 55 (1), 6-15 (2020) |
| Year |
2020 |
Volume |
55 |
Number |
1 |
Pages |
6-15 |
| DOI |
10.3103/S0025654420010112 |
| Title |
The Degenerate Structure of Transformation Twins and the Monocrystallinity of Part of the Thin-Plate Martensite Initiated by a Strong Magnetic Field |
| Author(s) |
M.P. Kashchenko (Ural Federal University, Ekaterinburg, 620002 Russia; Ural State Forestry University, Ekaterinburg, 620100 Russia, mpk46@mail.ru)
N.M. Kashchenko (Ural Federal University, Ekaterinburg, 620002 Russia)
V.G. Chashchina (Ural Federal University, Ekaterinburg, 620002 Russia; Ural State Forestry University, Ekaterinburg, 620100 Russia) |
| Abstract |
In the dynamic theory, the formation of twin martensite crystals is the result of a coordinated propagation of relatively long-wave (l-waves) and short-wave (s-waves) displacements. The matching condition is analyzed for the γ−α martensitic transformation in iron-based alloys, taking into account the quasi-longitudinalness of the l-wave carrying compression deformation. It has been shown for the first time that the previously established single-crystal effect of part of the crystals of thin-plate martensite, which arises upon cooling under the action of a strong magnetic field, can naturally be interpreted as a consequence of the formation of a degenerate structure of transformation twins. |
| Keywords |
martensitic transformations, transformation twins, controlling wave process, degenerate twin structure, phase and group velocities, thin plate crystals, strong magnetic field |
| Received |
09 September 2019 | Revised |
16 September 2019 | Accepted |
18 September 2019 |
| Link to Fulltext |
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