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Biaxial Testing of 2195 Aluminum Lithium Alloy Using Cruciform SpecimensA cruciform biaxial test specimen was used to test the effect of biaxial load on the yield of aluminum-lithium alloy 2195. Fifteen cruciform specimens were tested from 2 thicknesses of 2195-T8 plate, 0.45 in. and 1.75 in. These results were compared to the results from uniaxial tensile tests of the same alloy, and cruciform biaxial tests of aluminum alloy 2219-T87.
Document ID
20020085397
Acquisition Source
Langley Research Center
Document Type
Contractor Report (CR)
Authors
Johnston, W. M. (Analytical Services and Materials, Inc. Hampton, VA United States)
Pollock, W. D. (Analytical Services and Materials, Inc. Hampton, VA United States)
Dawicke, D. S. (Analytical Services and Materials, Inc. Hampton, VA United States)
Wagner, John A.
Date Acquired
September 7, 2013
Publication Date
October 1, 2002
Subject Category
Metals And Metallic Materials
Report/Patent Number
NASA/CR-2002-211942
NAS 1.26:211942
Report Number: NASA/CR-2002-211942
Report Number: NAS 1.26:211942
Funding Number(s)
CONTRACT_GRANT: NAS1-96014
PROJECT: RTOP 713-50-02-51
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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