TRIBOLGICAL & WEAR BEHAVIOR OF YTTRIA STABILIZED ZIRCONIA THERMAL BARRIER COATINGS ON MILD STEEL

Authors

  • Muhammad Farooq University of the Punjab
  • Dr. Shahzad Alam PCSIR
  • Engr. Bilal Wasim PCSIR
  • Engr. Ali Imran PCSIR
  • Dr. Shahzad Naseem University of the Punjab
  • Dr. Amjad Pervez University of the Punjab

Keywords:

Wear, Thermal Barrier Coatings, Tribology, Thermal Spray, Yttria stabilized Zirconia.

Abstract

The perfection of the temperature confrontation of the engine essentials can be obtained by claim of a single ceramic thermal barrier coating (TBC) or several composite layers. Engine elements protected by TBC can work safely in elevated temperature range above 1000 °C. Continuous endeavor to increase thermal resistance of engine the elements requires, apart from laboratory investigations, also numerical study of the different engine parts.. The high temperatures and stress concentrations can act as the local sources of damage initiation and defects propagation in the form of cracks. The current study focuses the development of yittria stabilized zirconia thermal barrier coating by Thermal spray technique. Mild steel was used as a substrate and the coating was then characterized for tribological analysis followed by the optical analysis of wear tracks and found the TBC behavior more promising then steel.

 

           

Author Biographies

Muhammad Farooq, University of the Punjab

Assistant Prof. Faculty of Engineering and Technology, University of the Punjab, Lahore

Dr. Shahzad Alam, PCSIR

Director General, PCSIR Laboratories Complex, Ferozpur Road, lahore.

Engr. Bilal Wasim, PCSIR

Junior Engineer, Pakistan Institute of Technologies for Minerals and Advanced Engineering Materials, PCSIR Laboritories Complex, Lahore

Engr. Ali Imran, PCSIR

Junior Engineer, Pakistan Institute of Technologies for Minerals and Advanced Engineering Materials, PCSIR Laboritories Complex, Lahore

Dr. Shahzad Naseem, University of the Punjab

Director, Center for Solid State Physics, University of the Punjab, Lahore

Dr. Amjad Pervez, University of the Punjab

Assistant Prof., Institute of Chemical Engineering Department, University of the Punjab, Lahore

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Published

2012-02-15

How to Cite

Farooq, M., Alam, D. S., Wasim, E. B., Imran, E. A., Naseem, D. S., & Pervez, D. A. (2012). TRIBOLGICAL & WEAR BEHAVIOR OF YTTRIA STABILIZED ZIRCONIA THERMAL BARRIER COATINGS ON MILD STEEL. Journal of the Pakistan Institute of Chemical Engineers, 40(1), 21–25. Retrieved from http://piche.org.pk/journal/index.php/jpiche/article/view/58

Issue

Vol. 40 No. 1 (2012): Journal of the Pakistan Institute of Chemical Engineers

Section

Articles

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