Enhancement of wear resistance of Mild steel with the application of Thermal Spray Coatings of WC-10Co-4Cr

Authors

  • Vipin Tyagi M.Tech Scholar, AIMT,Gorgarh,Indri,Karnal, Haryana,India
  • Sachin Handuja Assistant Professor Mech. Deptt., AIMT,Gorgarh,Indri,Karnal, Haryana,India

Keywords:

MS, Sliding wear, D-Gun, SEM, thermal spray coating

Abstract

the present paper, it has been proposed to find out the wear resistance of D-Gun coated MS. The specimens
are coated with WC-10Co-4Cr on the steel substrates. The coating was characterized by the SEM/EDS analysis.
Subsequently the wear behaviour of the uncoated, WC-10Co-4Cr coated MS was investigated according to ASTM
Standard G99-03 on a Pin-on-Disc Wear Test Rig. Cumulative wear rate, cumulative wear volume loss were calculated
for the coated, as well as, the uncoated specimens for 30N, 50N and 70N normal loads. SEM/EDS analysis of the worn
surfaces was carried out at IIT, Ropar.
The as-sprayed coatings exhibited typical splat morphology. It has been concluded that the thermal sprayed WC-10Co4Cr coating can be very useful to minimize the wear problem of substrate steel plates. The coatings were found to be
adherent to the substrate steel after the wear tests.

Published

2014-09-25

How to Cite

Vipin Tyagi, & Sachin Handuja. (2014). Enhancement of wear resistance of Mild steel with the application of Thermal Spray Coatings of WC-10Co-4Cr. International Journal of Advance Engineering and Research Development (IJAERD), 1(9), 71–78. Retrieved from https://ijaerd.org/index.php/IJAERD/article/view/251