EXPERIMENTAL STUDIES ON CERMET COTING OF PISTON RING OF SINGLE CYLINDER DIESEL ENGINE
Bhavesh Pindoriya,  Deep Badheka
The Piston Ring is Very Critical Component and for the Improvement, Cermet Coating is Done by The High Velocity Oxygen Flow Methods (HVOF). Among Thermal Spraying Methods, HVOF Spraying is Most Easily Commonly Applicable Method in The Automotive Industries Because it has a High Spray Rate and Deposition, The Process Consumes Fuel Gases Which Are Inexpensive and Easily Obtainable. The Technical Reliability of HVOF Systems is Well Established in Industrial Applications. In Particular, Mo+NiCrBSi Coatings by HVOF have Enhanced Resistance to Wear and Heat and Inconel625+ Cr3C2NiCr have high Strength Properties, High Temperature Resistance, Corrosion Resistance, High Hardness. In present study, various test like Radial Wall thickness, Ring end gap, Metal debris, Sulphated ash particle, Viscosity of oil and Ring Weight and some performance parameter was examined. Experimental has been Done with Coated ring with (Mo+NiCrBSi and Inconel625+ Cr3C2NiCr) and Without Coated Piston Rings.
Keywords- Cermet, Mo+NiCrBSi, Inconel-625+Cr3C2NiCr, HVOF
Cite this Article
Bhavesh Pindoriya,  Deep Badheka,   "EXPERIMENTAL STUDIES ON CERMET COTING OF PISTON RING OF SINGLE CYLINDER DIESEL ENGINE"
, International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.5, Issue 2, pp.689-695, April 2017, Available at :http://www.ijedr.org/papers/IJEDR1702117.pdf