NASA NTRS · 19760042821
Program plan for the design and spin test of ceramic blade-metal disk attachments
Abstract
A current NASA-sponsored contract will develop attachment technology for hybrid turbine rotors having dovetailed ceramic blades and a wrought metal disk. The approach and sequence of activities are described in detail. The program scope includes design, fabrication, and spin testing of hot-pressed silicon nitride blades for operation at rotor inlet temperatures of 2192 F (1200 C) or greater.
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Calvert, G. S.. 1976-03-01. Program plan for the design and spin test of ceramic blade-metal disk attachments. https://ntrs.nasa.gov/citations/19760042821
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