Development of silicon nitride rotors for the ATTAP program at Garrett Ceramic ComponentsThe development and fabrication of reliable high temperature-high strength silicon nitride rotors by Garrett Ceramic Components (GCC) for the Advanced Turbine Technology Applications Project (ATTAP) is discussed. GCC's progress will be presented, including mechanical properties characterization, in-process monitoring development, and extensive NDE analysis. The current status of material, process, and part properties of the rotors being developed will be compared to properties required for implementation and successful operation of advanced gas turbine engines at 2500 F.
Document ID
19920032966
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Busovne, B. J., Jr. (Allied-Signal Aerospace Co. Torrance, CA, United States)
Pollinger, J. P. (Allied-Signal Aerospace Co., Garrett Ceramic Components Div., Torrance CA, United States)