• Harjit Singh

Emerging portable applications and the rapid advancement of technology have posed rigorous challenges to Metallurgical engineers for development of an efficient material which can sustain for long period at any type of environment. The foremost objectives are to develop required surface properties with economical process. Now-a-days the investigation explores the coating potential of industrial wastes. Fly-ash emerges as a major waste of thermal power plants. Plasma spraying is gaining acceptance for development of quality coatings of various materials on a wide range of substrates. Utilization of such kind of industrial waste as coating material minimizes the cost of plasma spray coating deposition, which posed to be the major hindrance to its wide spread application due to high cost of the spray grade powders. Fly-ash+quartz+illmenite composite mixture can be used as a potential coating material suitable for depositing plasma spray coating. It also opens up a new pathway for value added utilization of this industrial waste and low-grade ore mineral.

Plasma spray, Fly ash, wear resistance.

"Application of Waste Fly Ash on Metal Substrates by Plasma Spraying Technique to Improve the Wear Resistance", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.1287-1289, April-2019, Available :http://www.jetir.org/papers/JETIREL06193.pdf

"Application of Waste Fly Ash on Metal Substrates by Plasma Spraying Technique to Improve the Wear Resistance", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp1287-1289, April-2019, Available at : http://www.jetir.org/papers/JETIREL06193.pdf