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Fabrication of turbine components and properties of sintered silicon nitrideThis paper presents a status report on the injection molding of sinterable silicon nitride at GTE Laboratories. The effort involves fabrication of single axial turbine blades and monolithic radial turbine rotors. The injection molding process is reviewed and the fabrication of the turbine components discussed. Oxidation resistance and strength results of current injection molded sintered silicon nitride as well as dimensional checks on sintered turbine blades demonstrate that this material is a viable candidate for high temperature structural applications.
Document ID
19820051896
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Neil, J. T.
(GTE Labs., Inc. Waltham, MA, United States)
French, K. W.
(GTE Labs., Inc. Waltham, MA, United States)
Quackenbush, C. L.
(GTE Labs., Inc. Waltham, MA, United States)
Smith, J. T.
(GTE Laboratories Waltham, MA, United States)
Date Acquired
August 10, 2013
Publication Date
April 1, 1982
Subject Category
Nonmetallic Materials
Report/Patent Number
ASME PAPER 82-GT-252
Meeting Information
Meeting: International Gas Turbine Conference and Exhibit
Location: London
Start Date: April 18, 1982
End Date: April 22, 1982
Sponsors: American Society of Mechanical Engineers
Accession Number
82A35431
Funding Number(s)
CONTRACT_GRANT: DEN3-17
Distribution Limits
Public
Copyright
Other

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