Study of the structure and mechanical properties of fasteners made of VT47 high-strength metastable β-titanium alloy

Arislanov A.A., Putyrskiy S.V., Shiryaev A.A., Volodin А.V., Bratukhin A.V.
UDC
669.295
DOI
10.18577/2307-6046-2022-0-6-27-38
Article PDF (Russian) (900.22 KB)
How to cite
Arislanov A.A., Putyrskiy S.V., Shiryaev A.A., Volodin А.V., Bratukhin A.V. Study of the structure and mechanical properties of fasteners made of VT47 high-strength metastable β-titanium alloy // Proceedings of VIAM. 2022. No. 6. DOI: 10.18577/2307-6046-2022-0-6-27-38. URL: https://test.viam.ru/en/journal/2022/6/3
Keywords
fasteners, deformation, cold forging, mechanical properties, microstructure, heat treatment
Abstract

The article presents the results of a complex of studies: analysis of the microstructure, determination of mechanical properties under the influence of breaking loads at break, shear, as well as determination of fatigue characteristics at room temperature of fasteners made of VT47 pseudo-β-titanium alloy. A comparative analysis of the obtained research results was carried out, showing the dependence of the mechanical properties of fasteners on the structure. The relevance of the use of VT47 pseudo-β-titanium alloy as material of fasteners is shown.

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