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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2016, Volume 42, Issue 7, Pages 81–89
(Mi pjtf6462)
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This article is cited in 2 scientific papers (total in 2 papers)
Structural and phase transformations and properties of TiNi–TiCu quasi-binary alloys
N. N. Kuranovaa, A. V. Pushinab, V. G. Pushinab, A. V. Koroleva, N. I. Kourova a Institute of Metal Physics, Ural Division of the Russian Academy of Sciences, Ekaterinburg
b Ural Federal University named after the First President of Russia B. N. Yeltsin, Ekaterinburg
Abstract:
The influence of copper doping (25 at. %) upon the structural and phase transformations of triple alloys of the TiNi–TiCu quasi-binary cut is studied by transmission and scanning electron microscopy and electron and X-ray diffraction. A generalized complete diagram of $B$2 $\leftrightarrow$ $B$19', $B$2 $\leftrightarrow$ $B$19 $\leftrightarrow$ $B$19', and $B$2 $\leftrightarrow$ $B$19 thermoelastic transformations proceeding upon cooling as the copper content increases in the intervals of 0–8, 8–15, and 15–25 at. %, respectively, is constructed. Specificities of changes in the mechanical properties and microstructure of $B$19 and $B$19' martensites in relation to copper doping are studied.
Keywords:
Martensite, TiNi, Technical Physic Letter, Copper Content, Shape Memory Effect.
Received: 26.06.2015
Citation:
N. N. Kuranova, A. V. Pushin, V. G. Pushin, A. V. Korolev, N. I. Kourov, “Structural and phase transformations and properties of TiNi–TiCu quasi-binary alloys”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 42:7 (2016), 81–89; Tech. Phys. Lett., 42:4 (2016), 376–379
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https://www.mathnet.ru/eng/pjtf6462 https://www.mathnet.ru/eng/pjtf/v42/i7/p81
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