Microstructure Characterization and Wear Test of Plasma Sprayed and Sintered CP-Ti Coatings

Authors


  • The authors would like to thank Dr. Q. Yang from National Research Council of Canada for providing facility for the wear test. We also thank Fred Barrett for conducting plasma spraying coating application. Help from Colin Miyata and Bob DeSnoo is greatly appreciated. Financial support for this research was provided by Natural Sciences and Engineering Research Council of Canada (NSERC)Natural Sciences and Engineering Research Council of Canada (NSERC).

Abstract

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In this paper a new method for the fabrication of porous commercially pure titanium coatings with sacrificial polymer beads is presented. Two coating processes are employed, plasma spraying and vacuum furnace sintering. Microstructure and properties of plasma sprayed and sintered coatings are examined. Results demonstrate that spherical pores are produced in sintered coatings (shown in figure) and flat circular pores are produced in plasma sprayed coatings.

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