Synthesis and Characterization of Nitrogen Implanted Titanium Alloys

Abstract:

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Nitrogen implanted titanium alloys with enhanced wear resistance have been synthesized under the conditions of energy and N++N2 +ion dose in the range of 30keV to 120keV and 3×1017ions/cm2 to 1×1018ions/cm2, respectively. Auger electron spectroscopy and X-ray diffraction show that supersaturated titanium solid solution with the gradient nitrogen concentration and titanium nitride compounds are formed in the surface modified regions of the materials. Enhanced wear resistance of the nitrogen implanted titanium alloy at energy of 120keV and ion dose of 1×1018ions/cm2 has been showed and explained on the basis of observed microstructure including the formation of micropits on the wear track in the present study.

Info:

Periodical:

Advanced Materials Research (Volumes 29-30)

Edited by:

Deliang Zhang, Kim Pickering, Brian Gabbitas, Peng Cao, Alan Langdon, Rob Torrens and Johan Verbeek

Pages:

91-94

DOI:

10.4028/www.scientific.net/AMR.29-30.91

Citation:

B.Y. Choi et al., "Synthesis and Characterization of Nitrogen Implanted Titanium Alloys", Advanced Materials Research, Vols. 29-30, pp. 91-94, 2007

Online since:

November 2007

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Price:

$35.00

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