Surface Hardening of Titanium Under Non-Vacuum Electron-Beam Cladding of an Aluminum-Containing Powder Mixture
- Authors: Bataev I.A.1, Lazurenko D.V.1, Golkovskii M.G.2, Bataev A.A.1, Matts O.E.1
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Affiliations:
- Novosibirsk State Technical University
- Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences
- Issue: Vol 60, No 9-10 (2019)
- Pages: 619-624
- Section: Electron-Beam Treatment
- URL: https://journals.rcsi.science/0026-0673/article/view/236451
- DOI: https://doi.org/10.1007/s11041-019-00328-y
- ID: 236451
Cite item
Abstract
Special features of the structure of surface layers formed on billets of commercial-purity titanium VT1-0 by cladding a powder aluminum-titanium mixture with an electron beam removed into air atmosphere are studied. X-ray phase analysis and transmission electron microscopy are used to show that the material remelted by the electron beam is Ti3Al titanium aluminide. The hardness of the deposited layer is 540 – 610 HV. The behavior of the material is studied under the conditions of sliding friction and friction against fixed abrasive particles. The results reflect decrease in the friction factor and increase in the wear resistance of the clad material as compared to commercially pure titanium.
About the authors
I. A. Bataev
Novosibirsk State Technical University
Author for correspondence.
Email: i.bataev@corp.nstu.ru
Russian Federation, Novosibirsk
D. V. Lazurenko
Novosibirsk State Technical University
Email: i.bataev@corp.nstu.ru
Russian Federation, Novosibirsk
M. G. Golkovskii
Institute of Nuclear Physics of the Siberian Branch of the Russian Academy of Sciences
Email: i.bataev@corp.nstu.ru
Russian Federation, Novosibirsk
A. A. Bataev
Novosibirsk State Technical University
Email: i.bataev@corp.nstu.ru
Russian Federation, Novosibirsk
O. E. Matts
Novosibirsk State Technical University
Email: i.bataev@corp.nstu.ru
Russian Federation, Novosibirsk
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