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Application of hot isostatic pressing to increase the properties of titanium pseudo-α-alloy
https://doi.org/10.22349/1994-6716-2025-122-2-86-98
Abstract
The article presents the results of the study of mechanical and operational properties of the metal of the experimental model made of titanium pseudo-α-alloy PT-3V, obtained using hot isostatic pressing (HIP technology). The mechanical properties, as well as the performance characteristics of the experimental model, fully comply with the requirements of the regulatory documentation imposed on deformed semi-finished products of similar sections. The microstructural studies carried out in various thicknesses demonstrate the isotropy of the compacted part compared to the deformed semi-finished product.
Keywords
titanium pseudo-α-alloy,
compacted material,
hot isostatic pressing,
mechanical and operational properties
Supporting agencies: Experimental studies were performed on the equipment of the Center for Collective Use “Composition, Structure and Properties of Structural and Functional Materials” of the NRC “Kurchatov Institute” – CRISM “Prometey”.
About the Authors
V. P. Leonov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Dr Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
E. V. Chudakov
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
Yu. Yu. Malinkina
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
Cand Sc. (Eng)
49 Shpalernaya St, 191015 St Petersburg
I. M. Garanina
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
S. D. Drugachuk
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
Yu. M. Markova
NRC “Kurchatov Institute” – CRISM “Prometey”
Russian Federation
Russian Federation
49 Shpalernaya St, 191015 St Petersburg
D. A. Karyagin
Stupino Metallurgical Company
Russian Federation
Russian Federation
2 Pristantsionnaya St, 142800 Moscow Region, Stupino
M. O. Smirnov
Stupino Metallurgical Company
Russian Federation
Russian Federation
Cand Sc. (Eng)
2 Pristantsionnaya St, 142800 Moscow Region, Stupino
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Review
For citations:
Leonov V.P., Chudakov E.V., Malinkina Yu.Yu., Garanina I.M., Drugachuk S.D., Markova Yu.M., Karyagin D.A., Smirnov M.O. Application of hot isostatic pressing to increase the properties of titanium pseudo-α-alloy. Voprosy Materialovedeniya. 2025;(2(122)):86-98. (In Russ.) https://doi.org/10.22349/1994-6716-2025-122-2-86-98
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