Improvement of the mechanical and tribological properties of the Ti-6A1-4V alloy using surface engineering techniques

• Autorzy: Wieciński P. , Garbacz H. , Ossowski M. , Wierzchoń T. , Kurzydłowski K.J.
• Języki publikacji: EN

Abstrakty

EN

In the present work the microstructure and mechanical and tribological properties of the composite intermetallic layers from Ti-A1 system were investigated. This layers were obtained using hybrid method on the two-phase (alfa+ß) titanium alloy Ti-6A1-4V. The surface treatment make it possible to obtain the composite layers which considerably improve mechanical and wear resistance properties of the titanium substrate. These properties can not be achieved using simple surface engineering methods. The chemical and phase composition of the composite intermetallic layers has been investigated. It has been shown that hybrid method significantly increases the hardness and wear resistance of the titanium alloy and can create new possibilities for the application of this material. The obtained intermetallic layers exhibit good adhesion due to there diffusion character.

Słowa kluczowe

EN

titanium alloy; intermetallics; duplex treatment

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2007
• Tom: Vol. 7, nr 3(13)
• Strony: 124--130
• Opis fizyczny: Bibliogr. 11 poz., rys., tab.

Twórcy

autor

Wieciński P.

autor

Garbacz H.

autor

Ossowski M.

autor

Wierzchoń T.

autor

Kurzydłowski K.J.

• Warsaw University of Technology, Faculty of Materials Science and Engineering, Warsaw Poland

Bibliografia

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• 3. Molinari A., Straffelini G., Tesi B., Bacci T,: Wear 208 (1997), pp. 105-112
• 4. Wierzchoń T.: Surface and Coatings Technology 180-181 (2004), p.461
• 5. Czyrska-Filemonowicz A., Buffet P.A., Wierzchoń T.: Scri. Materialia 53 (2005), p.1439
• 6. Sobiecki J. R., Wierzchoń T.: Vacuum 79 (2005), p.203
• 7. Czarnowska E., Wierzchoń T., Maranda-Niedbała A., Kaczmarewicz E.: Journal of Material Science: Materials In Medicine 11 (2000) p.73
• 8. Wierzchoń T., Flesza A.: Surf. Coat. Technol. 97 (1997), p.205
• 9. Garbacz H., Widlicki P., Wierzchoń T., Kurzydłowski K.J.: Surface and Coatings Technology 200 (2006), pp. 6206-6211
• 10. Wieciński P., Garbacz H., Ossowski M., Wierzchoń T., Kurzydłowski K.J.: Key Engineering Materials 333 (2007), pp 285-288
• 11. Garbacz H., Wieciński P., Wierzchoń T., Kurzydłowski K.J.: Archives of Metallurgy and Materials, 51 (2006), pp. 625-628