Tek, Z.Oeztarhan, A.Selvi, S.2019-10-272019-10-2720070257-89720257-8972https://doi.org/10.1016/j.surfcoat.2006.10.058https://hdl.handle.net/11454/3938914th International Conference on Surface Modification by Ion Beams (SMMIB 05) -- SEP 04-09, 2005 -- Kusadasi, TURKEYThe effect of Ti + N hybrid ion implantation and W ion implantation at a dose of 1 X 10(17) ions/cm(2), and 50 kV and 40 W extraction voltage on mechanical properties of Ti-6Al-4V samples was studied. Mechanical tests have shown that the friction coefficient decreased with both Ti + N and W ion implantations. It was observed that the Ti + N hybrid ion implanted samples gave better results compared to those of the W ion implanted ones. The results of wear tests showed that both Ti + N hybrid and W ion implanted samples had much better wear resistance compared to unimplanted samples. Hardness values for Ti + N hybrid ion implanted and W implanted samples were much higher than those for unimplanted ones. Ti + N and W ions charge state distributions were measured using time of flight spectrometry. W concentration profiles were obtained by Rutherford backscattering spectrometry. These and the range distribution of ions in implanted and unimplanted samples were evaluated using TRIM and STOPPO programs.en10.1016/j.surfcoat.2006.10.058info:eu-repo/semantics/closedAccession implantationwearsurface modificationArticle20119-2081708174WOS:000249034000035Q1