The increased stability of a coarse-grained and ultrafine-grained Ti49.15Ni50.85 shape memory alloy achieved with multiple martensitic transformations

The influence of thermal cycling in the temperature range of B2-B19' martensitic transformations on the TiNi alloy structure and properties are studied. The level of properties, obtained as a result of mechanical tests and measurements of microhardness, obtained in the process of thermal cyclin...

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Bibliographic Details
Published inIOP conference series. Materials Science and Engineering Vol. 709; no. 2
Main Authors Churakova, A A, Gunderov, D V
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.01.2020
Subjects
Intermetallic compounds
Martensitic transformations
Mechanical tests
Microhardness
Nickel base alloys
Nickel compounds
Room temperature
Shape memory alloys
Thermal cycling
Thermal transformations
Titanium compounds
Ultrafines
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Summary:The influence of thermal cycling in the temperature range of B2-B19' martensitic transformations on the TiNi alloy structure and properties are studied. The level of properties, obtained as a result of mechanical tests and measurements of microhardness, obtained in the process of thermal cycling, remains stable during soaking at room temperature in the TiNi alloy.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/709/2/022018