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Svirid, A. E., Belosludtseva, E. S., Pushin, A. V., & Pushin, V. G. (2019). Comparative Electron-Microscopic Study of Shape Memory Alloys of Systems Cu-Ni-Al and Ni-Mn-Al. KnE Engineering, 4(1), 215–222. https://doi.org/10.18502/keg.v1i1.4412

https://doi.org/10.18502/keg.v1i1.4412

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authors

  • Alexey E. Svirid
    No author data available.
  • Elena S. Belosludtseva
    No author data available.
  • Artemy V. Pushin
    No author data available.
  • Vladimir G. Pushin
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Published Date

  • Apr 15, 2019

Comparative Electron-Microscopic Study of Shape Memory Alloys of Systems Cu-Ni-Al and Ni-Mn-Al

KnE Engineering / XIX International scientific-technical conference “The Ural school-seminar of metal scientists-young researchers” / Pages 215–222

Abstract

The microstructure of Cu-Ni-Al and Ni-Mn-Al alloys in a wide range of chemical compositions has been studied by transmission and scanning electron microscopy methods, diffraction of electrons and X-rays. The phase composition of all the investigated alloys and the mechanism of the fracture under deformation have been determined.


 


 


Keywords: thermoelastic martensitic transformation, brittleness, fractography, longperiod lattice, electron-microscopic studies.

References
[1] Pre-transition phenomena and martensitic transformations, V.G. Pushin, V.V. Kondrat’ev, Physics of Metals and Metallography. 78(5) (1994) 40-61.


[2] V.G. Pushin, S.D. Prokoshkin, R.Z. Valiev et all, Alloys of nickel titanium with shape memory. Part 1 Structure, phase transformations and properties, ed. by V.G. Pushin, UB of RAS, Ekaterinburg, 2006


[3] Effect of Aluminum Alloying on the Structure, the Phase Composition, and the Thermoelastic Martensitic Transformations in Ternary Ni–Mn–Al Alloys,E. S. Belosludtseva, N. N. Kuranova, N. I. Kourov, V. G. Pushin, V. Yu. Stukalov, A. N. Uksusnikov, Technical Physics. 60 (2015) 1000-1004.


[4] Effect of the Thermomechanical Treatment on Structural and Phase Transformations in Cu–14Al–3Ni Shape Memory Alloy Subjected to High-Pressure Torsion, A. V. Lukyanov, V. G. Pushin, N. N. Kuranova, A. E. Svirid, A. N. Uksusnikov, Yu. M. Ustyugov, D. V. Gunderov, Physics of Metals and Metallography. 119 (2018) 374-383.


[5] V.G. Pushin, N.N. Kuranova, E.B. Marchenkova, E.S. Belosludtseva et. all, Thermoelastic Martensitic Transitions and Shape Memory Effects: Classification, Crystal and Structural Mechanisms of Transformations, Properties, Production and Application of Promising Alloys, in: V.V. Rubanik, N.N. Resnina (Eds.), Shape memory alloys: properties, technologies, opportunities, Trans. Tech. Publication, Switzeland, 2015.- 33 pp. 978-3-03835-357-7


[6] E.S. Belosludtseva, N.N. Kuranova, N.I. Kourov, V.G. Pushin, V.Yu. Stukalov, A.N. Uksusnikov, Effect of aluminum alloying on the structure, the phase composition, and the thermoelastic martensitic transformations in ternary Ni–Mn–Al alloys, Technical Physics. 60 (2015) 1000-1004.


[7] E.S. Belosludtseva, N.N. Kuranova, E.B. Marchenkova, V.G. Pushin, Features of thermoelastic martensitic, structure and properties in ternary B2-alloys based on NiMn – NiTi, NiMn – NiAl, NiMn – NiGa, N