Effects of the regimes of heat treatment and of the magnitude and temperature of the inducing deformation on the characteristics of the shape-memory effect in the 43Ti-46Ni-9Nb-2Zr alloy

Autor:	E. V. Shchedrina, E. N. Grishin, D. V. Presnyakov, N. N. Popov, T. I. Sysoeva
Rok vydání:	2015
Předmět:	Materials science Metallurgy Alloy Magnitude (mathematics) Crystal structure Shape-memory alloy engineering.material Condensed Matter Physics Condensed Matter::Materials Science Phase composition Martensite Materials Chemistry engineering Substructure Deformation (engineering) Composite material
Zdroj:	The Physics of Metals and Metallography. 116:615-625
ISSN:	1555-6190 0031-918X
DOI:	10.1134/s0031918x15060071
Popis:	The influence of the types and regimes of heat treatment, as well as of the temperature and magnitude of the shape-memory-inducing deformation on the structural changes, martensitic transformations, parameters of the crystal lattice and substructure, and the mechanical and thermomechanical characteristics have been studied in the new shape-memory alloy of composition 43Ti-46Ni-9Nb-2Zr (at %). The conditions of the appearance and realization of the shape-memory effect have been determined. The relationship between the structural features and the values of the thermomechanical characteristics of the alloy has been revealed. The regimes of the heat treatment and of the deformation that induces the shape-memory effect, which provide in this alloy the obtaining of high thermomechanical characteristics, have been determined.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b63ca753bc748413972e169fa70460d7 https://doi.org/10.1134/s0031918x15060071 Zobrazit plný text záznamu Full text from SpringerLink