Izvorni znanstveni članak

Effect of composition on the structure and properties of Ti-Co-Cr alloys

T. Matković ; Faculty of Metallurgy, University of Zagreb, Sisak, Croatia
Lj. Slokar ; Faculty of Metallurgy, University of Zagreb, Sisak, Croatia
P. Matković ; Faculty of Metallurgy, University of Zagreb, Sisak, Croatia

Sažetak

The present work is a study of six as-cast Ti-Co-Cr alloys in the Ti-rich region with the purpose of examining the possibility of obtaining a new β-type Ti-alloys. Two experimental alloys Ti₈₀Co₁₀Cr₁₀ and Ti₇₀Co₁₀Cr₂₀ are nearly single-phases and are identified as bcc β-Ti phase. They also display the lowest hardness values and the best corrosion properties. The present study indicates that the region of biomedically-acceptable ternary Ti-rich alloys is situated within lower concentrations of alloying elements, i.e. about 10 at.% Co and 20 at. % Cr.

Ključne riječi

Ti-Co-Cr alloys; β-type alloys; structure; hardness; corrosion resistance

Hrčak ID:

40247

URI

https://hrcak.srce.hr/40247

Datum izdavanja:

1.1.2010.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.034 *