Experimental Studies of Mechanical and Microstructure Properties of Plasma Sprayed Thermal Barrier Coatings

Anoop Aravind; G.R. Kannan

doi:10.4028/www.scientific.net/AMM.592-594.326

Paper Titles

Experimental Investigation on Optimisation of Parameters of Thermo-Catalytic Cracking Process for H.D.P.E. & P.P. Mixed Plastic Waste with Synthesized Alumina-Silica Catalysts
p.307

Experimental Investigation on the Impact of the Tool Material & Geometry in Joining of Al 63400 Alloy Using Friction Stir Welding Process
p.312

Experimental Investigations on Cryogenic Cooling in Drilling of Aluminium Alloy
p.316

Experimental Investigations on Wire EDM of Al7075-TiB₂ In Situ Metal Matrix Composite
p.321

Experimental Studies of Mechanical and Microstructure Properties of Plasma Sprayed Thermal Barrier Coatings
p.326

Experimental Study on Temperature Effect and Tool Wear on Edge Trimming of Carbon Fiber Reinforced Plastics
p.333

Experimental Testing on Hybrid Composite Materials
p.339

Fabrication and Comparison of Mechanical Properties of Jute and Glass Fibre Reinforced Composites
p.344

Fabrication and Investigation on Properties of TiC Reinforced Al7075 Metal Matrix Composites
p.349

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 592-594Experimental Studies of Mechanical and...

Experimental Studies of Mechanical and Microstructure Properties of Plasma Sprayed Thermal Barrier Coatings

Abstract:

This research work mainly deals with the mechanical and microstructure properties of various thermal barrier coating (TBC) materials for an internal combustion engine piston using plasma spraying technique. Three thermal barrier coating Materials namely the combination of Aluminium Oxide with Titanium oxide (87%Al₂O₃+ 13%Tio₂), Aluminium Oxide with Titanium oxide (97% Al₂O₃+3%Tio₂) and Yttria Stabilized Zirconia (YSZ) (100%) were selected and coated on Aluminium Alloy(Al Ai) with the thickness of 150 Microns (µm) for this investigation. Among three Thermal barrier coating materials, Yttria Stabilized Zirconia showed better mechanical properties such as elongation (EL) of 6.25%, tensile strength TS of 106.06MPa and yield strength (YS) of 90.34MPa when compared with that of the base piston metal Aluminium Alloy (Al Ai). Further, better microstructure properties were also observed for YSZ (100%) in comparison with other thermal barrier coated materials.

You might also be interested in these eBooks

Dynamics of Machines and Mechanisms, Industrial Research

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 592-594)

Pages:

326-332

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.592-594.326

Citation:

Cite this paper

Online since:

July 2014

Authors:

Anoop Aravind, G.R. Kannan*

Keywords:

Coating Thickness, Plasma Spray Process, Porosity, Thermal Barrier Coating (TBC), YSZ

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] C. Reddy, N. Domingo and R. Graves, Low Heat Rejection Engine Research Status: Where Do We Go from Here, SAE Technical Paper 900620, (1990).

DOI: 10.4271/900620

Google Scholar

[2] R. Kamo and W. Bryzik, Cummins–TARADCOM, Adiabatic Turbo compound Engine Program, SAE Technical Paper 810070, (1981).

DOI: 10.4271/810070

Google Scholar

[3] I. Taymaz, K. Cakir and A. Mimaroglu, Experimental study of effective efficiency in a ceramic coated diesel engine, Surface and Coating Technology Vol. 200 (2005), pp.1182-1185.

DOI: 10.1016/j.surfcoat.2005.02.049

Google Scholar

[4] R. Prasad and N. Samria, Heat transfer and stress fields in the inlet and exhaust valves of a semi-adiabatic diesel engine, Comput Struct, Vol. 34 (1990), pp.765-777.

DOI: 10.1016/0045-7949(90)90144-q

Google Scholar

[5] R. Kamo and W Bryzik , Ceramics in Heat Engines, SAE Technical Paper 790645, (1979).

DOI: 10.4271/790645

Google Scholar

[6] Reza Ghasemin, RezaShoja-Razavi, RezaMoza farinia and HosseinJamali, Comparison of microstructure and mechanical properties of plasma-sprayed nanostructured and conventional yttria stabilized zirconia thermal barrier coatings, Ceramic International Vol. 39 (8) (2013).

DOI: 10.1016/j.ceramint.2013.04.068

Google Scholar