The Effect of Zirconium on the Formation Processes of Layered Composition Materials of Titanium–Aluminum and Durability of Aluminum Clutch with Titanium
- Authors: Kovtunov A.I.1, Khokhlov Y.Y.1, Myamin S.V.1
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Affiliations:
- Togliatti State University
- Issue: Vol 10, No 4 (2019)
- Pages: 974-978
- Section: Article
- URL: https://journals.rcsi.science/2075-1133/article/view/208038
- DOI: https://doi.org/10.1134/S2075113319040233
- ID: 208038
Cite item
Abstract
The processes of wetting and spreading of zirconium-doped aluminum over titanium were studied under the conditions of the formation of layered aluminum-titanium composite materials with the activation of the surface of titanium with flux based on K2TiF6 salt. It is established that zirconium, owing to an increase in viscosity and a decrease in the fluidity of the melt, reduces the area of spreading of aluminum over titanium. Doping the intermetallic layer between aluminum and titanium with zirconium leads to an increase in the adhesion strength of the composite layers. The maximum values of adhesion strength are observed at a process temperature of 950°C and a zirconium concentration of 0.25%.
About the authors
A. I. Kovtunov
Togliatti State University
Email: Y.Y.Khokhlov@rambler.ru
Russian Federation, Togliatti, 445020
Yu. Yu. Khokhlov
Togliatti State University
Author for correspondence.
Email: Y.Y.Khokhlov@rambler.ru
Russian Federation, Togliatti, 445020
S. V. Myamin
Togliatti State University
Email: Y.Y.Khokhlov@rambler.ru
Russian Federation, Togliatti, 445020