Email this article Crystallographic Analysis and Mechanism of the Martensitic Transformation in the Heusler Alloy Ni47Mn42In11
- Authors: Gundyrev B.M.1, Kaletina Y.V.1
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Affiliations:
- Mikheev Institute of Metals Physics, Ural Branch, Russian Academy of Sciences
- Issue: Vol 120, No 11 (2019)
- Pages: 1097-1104
- Section: Structure, Phase Transformations, and Diffusion
- URL: https://journals.rcsi.science/0031-918X/article/view/168825
- DOI: https://doi.org/10.1134/S0031918X19110048
- ID: 168825
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Abstract
The lattice parameters of the matrix of the modulated martensite crystal of the Ni47Mn42In11 alloy have been determined. Based on the phenomenological crystallographic theory of martensitic transformations, orientational relationships between the crystal lattices of the martensite matrix and the initial phase have been calculated, and the magnitude and the direction of the macroscopic shear, the habit plane, and the angle and the axis of rotation of the martensite plate have been determined. The mechanism of deformation upon the martensitic transformation has been established.
About the authors
B. M. Gundyrev
Mikheev Institute of Metals Physics, Ural Branch, Russian Academy of Sciences
Author for correspondence.
Email: gundyrev@imp.uran.ru
Russian Federation, Ekaterinburg, 620108
Yu. V. Kaletina
Mikheev Institute of Metals Physics, Ural Branch, Russian Academy of Sciences
Author for correspondence.
Email: kaletina@imp.uran.ru
Russian Federation, Ekaterinburg, 620108
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