Deformation- and Thermal-Cycle Resistance of Titanium Nickelide-Based Alloys

The deformation- and thermal-cycle resistance of titanium nickelide-based alloys is considered. We proposed to estimate these characteristics using both fracture and the degradation of the functional characteristics of the material (shape recovery temperature, unrecoverable strain, etc.). The functi...

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Bibliographic Details
Published inRussian metallurgy Metally Vol. 2021; no. 7; pp. 856 - 863
Main Authors Kollerov, M. Yu, Gusev, D. E., Vinogradov, R. E.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.07.2021
Springer Nature B.V
Subjects
Chemistry and Materials Science
Materials Science
Metallic Materials
Nickel base alloys
Nickel compounds
Nickel titanides
Thermal resistance
Titanium compounds
fatigue properties
shape memory effect
austenite
superelasticity
titanium nickelide
cycle resistance
martensite
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Summary:The deformation- and thermal-cycle resistance of titanium nickelide-based alloys is considered. We proposed to estimate these characteristics using both fracture and the degradation of the functional characteristics of the material (shape recovery temperature, unrecoverable strain, etc.). The functional characteristics are found to be determined by the critical stresses and strains of the material, which depend on its structure and the test temperature.
ISSN:0036-0295
1555-6255
1531-8648
DOI:10.1134/S0036029521070041