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Practical Protective Coatings for Refractory Metal Reentry Vehicle Components
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English
Abstract
A recently developed high temperature oxidation protective coating system for columbium and tantalum alloys is described and characterized. Oxidation test data and mechanical property data are given which indicate the suitability of these coatings as thermal protective materials for use in multicycle earth re-entry vehicles. The inherent capability of this coating to be uniformly applied to practically any size or shape part, or even to intricate sheet metal assemblies, is demonstrated. Several types of coated components are illustrated as examples of the adaptability of the process to complex full scale aerospace hardware.
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Authors
Citation
Priceman, S. and Sama, L., "Practical Protective Coatings for Refractory Metal Reentry Vehicle Components," SAE Technical Paper 660660, 1966, https://doi.org/10.4271/660660.Also In
References
- Materials Advisory Board, National Academy of Sciences “Coated Refractory Metal Technology - 1965. Oxidation-Resistant Coatings for Refractory Metals.” MAB-210-M November 1965
- Gadd J. D. “Advancement of Protective Coating Systems for Columbium and Tantalum Alloys.” Technical Report AFML-TR-65-203 to U. S. Air Force under Contract AF 33(615)-1525 April 1965
- Priceman S. Sama L. “Fused Slurry Silicide Coatings for the Elevated Temperature Oxidation Protection of Columbium Alloys.” Paper presented at AIME Technical Conference on Physical Metallurgy of Refractory Metals French Lick, Ind. October 1965
- Perkins R. A. Packer C. M. “Coatings for Refractory Metals in Aerospace Environments.” Technical Report AFML-TR-65-351 to U. S. Air Force under Contract AF33 (657)-11150 September 1965
- Stetson A. R. Moore V. S. “Development and Evaluation of Coating and Joining Methods for Refractory Metal Foils.” June 1965
- Priceman S. Sama L. “Development of Fused Slurry Silicide Coatings for the Elevated Temperature Oxidation Protection of Columbium and Tantalum Alloys.” July 1966
- Levinstein M. A. Marble J. D. “Procedure for Evaluation of Coated Refractory Alloys.” October 1962