Tribotechnical Characteristics of Commercially Pure Titanium with Different Grain Sizes and TiC and TiO2 Coatings
| Autor: | V. V. Astanin, I. N. Chernyak, L. Sh. Schuster, Song-Jeng Huang, Dawit Bogale Alemayehu, V. I. Semenov, S. V. Chertovskikh, G. I. Raab |
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| Rok vydání: | 2019 |
| Předmět: |
Friction coefficient
Commercially pure titanium Materials science 02 engineering and technology Tribology engineering.material 021001 nanoscience & nanotechnology Microstructure Surfaces Coatings and Films 020303 mechanical engineering & transports 0203 mechanical engineering Coating Mechanics of Materials engineering Adhesive Severe plastic deformation Composite material 0210 nano-technology |
| Zdroj: | Journal of Friction and Wear. 40:349-354 |
| ISSN: | 1934-9386 1068-3666 |
| DOI: | 10.3103/s1068366619040111 |
| Popis: | The paper presents experimental data on the determination of the tribological properties of commercially pure titanium with different microstructures, with and without a coating. As a result of the performed experiments, it was established that the integral value of the friction coefficient, as well as its adhesive component, are structurally sensitive parameters. It is noted that the ultrafine-grained structure obtained as a result of severe plastic deformation contributes to a reduction in the friction coefficient, as well as to an increase in the load-bearing capacity of the triboconjugation. |
| Databáze: | OpenAIRE |
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