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Advanced Insulated Titanium Piston for Adiabatic Engine
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English
Abstract
A highly effective thermal insulating piston concept with high projected durability characteristics has been developed by means of computer aided modelling, thermal rig bench screening, and small-bore engine testing. The piston concept is composed of a relatively low thermal conductivity titanium alloy type 6242 structural material and a 1.25 mm thick slurry densified thermal barrier coating. The piston material, structural configuration, and detail design features were selected through computer aided modelling and qualified through small-bore engine testing. Screening of plasma sprayed thermal barrier coatings was performed on a simple thermal test rig and final selection of a system was made through small-bore engine testing.
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Citation
Woods, M., Glance, P., and Schwarz, E., "Advanced Insulated Titanium Piston for Adiabatic Engine," SAE Technical Paper 900623, 1990, https://doi.org/10.4271/900623.Also In
References
- Woods M. “Thermal Fatigue Rig Testing of Thermal Barrier Coatings for Internal Combustion Engines” Published in the ASME, Thermal Spray Technology: New Ideas and Processes, Library of Congress Catalog # 89-080613 1989
- Carr J. Jones J. “Post Densified Chrome Oxide Coatings for Adiabatic Engines” SAE Technical Paper 840432 1984
- Woods M. Glance P. Schwarz E. “Exploratory Development of Insulated Components for High Temperature Engines” SAE Technical Paper 880191 1988
- Bryzik W. Woods M. Schwarz E. Glance P. “High Temperature Component Exploratory Design Development” SAE Technical Paper 890296 1989
- Sutor P. Bryzik W. “Laboratory Development and Engine Performance of New High - Temperature Diesel Engine Lubricants” SAE Technical Paper 890145 1989