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Application of High Temperature Materials for Integrally Cast Turbine Components
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English
Abstract
This paper covers the present capability of the investment casting process in production of integrally cast turbine wheels and nozzles for high temperature gas turbine applications.
Available high temperature materials are discussed and metallurgical considerations of typical castings are noted.
The requirements for, and potential benefits of, diffusion costings are listed.
Mechanical design considerations for making maximum use of available materials are covered, as well as tentative proposals for producing air-cooled integral components.
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Citation
Warnock, R., Martini, R., and Boyle, J., "Application of High Temperature Materials for Integrally Cast Turbine Components," SAE Technical Paper 650706, 1965, https://doi.org/10.4271/650706.Also In
References
- “Alloy Digest,” Engineering Alloys Digest, Inc
- Technical publications The International Nickel Co., Inc.
- “Misco - Investment Casting Specialists,” Misco Precision Casting Co., Division of Howe Sound Co.
- “Effect of JP-5 Sulfur Content on Hot Corrosion of Super Alloys in Marine Environment,” U. S. Navy Bureau Weapons
- Boyle, J. H. “Production of Integrally Cast Airfoil Components for Small Gas Turbine Engines.” Paper No. 62-GTP-5 presented at the Gas Turbine Power Conference March 4–8 1962