Study of mechanical properties of rapidly quenched fiber from orthorombic alloy based on Ti2AlNb

The mechanical properties of a rapidly quenched Ti2AlNb-based alloy obtained by extraction of a hanging melt drop in the initial state and after heat treatment are investigated. It is stated that the rapidly quenched alloy has low tensile elongation, high strength and hardness, and a mechanism of br...

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Bibliographic Details
Published in:Journal of physics. Conference series 2019-11, Vol.1396 (1)
Main Authors: Pozhoga, O Z, Serov, M M, Yaroshenko, A S, Senkevich, K S
Format: Article
Language:English
Subjects:
Deformation
Elongation
Hardness
Heat treating
Heat treatment
Intermetallic compounds
Mechanical properties
Physics
Rapid quenching (metallurgy)
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Summary:The mechanical properties of a rapidly quenched Ti2AlNb-based alloy obtained by extraction of a hanging melt drop in the initial state and after heat treatment are investigated. It is stated that the rapidly quenched alloy has low tensile elongation, high strength and hardness, and a mechanism of brittle fracture during deformation. Heat treatment allows increasing the value of tensile elongation, reduces hardness, and results in tough fracture during deformation.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1396/1/012033