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Klopotov, A., Potekaev, A., Marchenko, E., Loskutov, O., Baygonakova, G., & Gunther, V. (2017). X-ray Diffraction Studies of Martensitic Transformations in Situ of the Pa-rameters of a Thin Crystalline Structure in TiNi Under External Loading. KnE Materials Science, 2(1), 149-158. https://doi.org/10.18502/kms.v2i1.791

https://doi.org/10.18502/kms.v2i1.791

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authors

  • A.A. Klopotov
    No author data available.
  • A.I. Potekaev
    No author data available.
  • E.S. Marchenko
    No author data available.
  • O.M. Loskutov
    No author data available.
  • G.A. Baygonakova
    No author data available.
  • V.E. Gunther
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Published Date

  • Jul 17, 2017

X-ray Diffraction Studies of Martensitic Transformations in Situ of the Pa-rameters of a Thin Crystalline Structure in TiNi Under External Loading

KnE Materials Science / Shape Memory Biomaterials and Implants in Medicine (SMBIM) / Pages 149-158

Abstract

The paper presents the results of the X-ray diffraction study of martensitic transformations B2-R-B19' in a wide temperature range under the simultaneous action of the applied stress in the alloy based on titanium nickelide. Temperature dependences of the crystal structure parameters in phases B2, R, B19' in samples under the action of the external applied stress have been determined. It has been found that heating of a TiNi-based alloy under loading leads to a rapprochement of atomic volumes of coexisting martensitic and austenitic phases.

References
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[8] Gunter V.E., Khodorenko V.N., Klopotov A.A., Monogenov A.N., Marchenko E.S., Chekalin T.L. Rapid method for determining properties and parameters of the form-change in alloys basedon titanium nickelide[in Russian]. Factory laboratory. Diagnostics of materials. 82 ( 2016) 60-63.


[9] Potekaev A.I., Klopotov A.A., Kozlov E.V., Kulagina V.V. Weak-stable pretransitional structures in NiTi [in Russian]. Tomsk: NTL. 2004. DOI