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• Published Subscription 5 Oct 2015

  Corrosion Resistance of HVOF and Plasma Sprayed Ni-Cr/WC-Co Coatings

  By P Selvakumar, Mohamed Ismail M., Sathiyaseelan P., Praveen S A

  Abstract: In this work, Ni-Cr/WC-Co composite coating with an approximate thickness of appr. 100 µm was produced by atmospheric plasma and HVOF thermal spraying on SS 304 substrate. The main objective was to characterize the Ni-Cr/WC-Co coating. The microstructure and composition of powder and coatings were studied by Scanning Electron Microscopy (SEM), Optical Microscope and X-ray diffraction (XRD). The coating characteristics such as porosity, and micro-hardness were evaluated. Finally the corrosion …

  Published in Journal of Thin Films, Coating Science Technology & Application · Vol. 1, Issue 2, 2014 · pp. 51–57 Read article →