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The Cryogenic Properties of Several Aluminum-Beryllium Alloys and a Beryllium Oxide MaterialPerformance related mechanical properties for two aluminum-beryllium (Al-Be) alloys and one beryllium-oxide (BeO) material were developed at cryogenic temperatures. Basic mechanical properties (Le., ultimate tensile strength, yield strength, percent elongation, and elastic modulus were obtained for the aluminum-beryllium alloy, AlBeMetl62 at cryogenic [-195.5"C (-320 F) and -252.8"C (-423"F)I temperatures. Basic mechanical properties for the Be0 material were obtained at cyrogenic [- 252.8"C (-423"F)] temperatures. Fracture properties were obtained for the investment cast alloy Beralcast 363 at cryogenic [-252.8"C (-423"F)] temperatures. The AlBeMetl62 material was extruded, the Be0 material was hot isostatic pressing (HIP) consolidated, and the Beralcast 363 material was investment cast.
Document ID
20030106140
Document Type
Conference Paper
Authors
Gamwell, Wayne R. (NASA Marshall Space Flight Center Huntsville, AL, United States)
McGill, Preston B. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Date Acquired
August 21, 2013
Publication Date
January 1, 2003
Subject Category
Metals And Metallic Materials
Meeting Information
48th International Symposium on Optical Science and Technology(San Diego, CA)
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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