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Evaluation of the properties of columbium alloy WC3015.Study of bare and coated specimens of columbium alloys WC3015 and Cb752 cycled to 2400 F in vacuum. Tensile and bend tests on both alloys after 0, 5, and 20 exposure cycles were carried out. Substrate metal interaction of the alloys with VH112 and R512E coatings was considered with respect to mechanical properties. The most obvious difference between the alloys was the ductile-brittle transition temperature.
Document ID
19720027081
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Tavassoli, A. A.
Mckannan, E. C. (NASA Marshall Space Flight Center Astronautics Laboratory, Huntsville, Ala., United States)
Date Acquired
August 6, 2013
Publication Date
January 1, 1971
Subject Category
Materials, Metallic
Meeting Information
Meeting: Space shuttle materials; Proceedings of the National Technical Conference
Location: Huntsville, AL
Start Date: October 5, 1971
End Date: October 7, 1971
Accession Number
72A10747
Distribution Limits
Public
Copyright
Other

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