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The NBS: Processing/Microstructure/Property Relationships in 2024 Aluminum Alloy PlatesAs received plates of 2024 aluminum alloy were examined. Topics covered include: solidification segregation studies; microsegregation and macrosegregation in laboratory and commercially cast ingots; C-curves and nondestructive evaluation; time-temperature precipitation diagrams and the relationships between mechanical properties and NDE measurements; transmission electron microscopy studies; the relationship between microstructure and properties; ultrasonic characterization; eddy-current conductivity characterization; the study of aging process by means of dynamic eddy current measurements; and Heat flow-property predictions, property degradations due to improve quench from the solution heat treatment temperature.
Document ID
19830027944
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Ives, L. K. (National Bureau of Standards Washington, DC, United States)
Swartzendruber, W. J. (National Bureau of Standards Washington, DC, United States)
Boettinger, W. J. (National Bureau of Standards Washington, DC, United States)
Rosen, M. (National Bureau of Standards Washington, DC, United States)
Ridder, S. D. (National Bureau of Standards Washington, DC, United States)
Date Acquired
September 4, 2013
Publication Date
April 1, 1983
Subject Category
Metallic Materials
Report/Patent Number
NAS 1.26:173096
NASA-CR-173096
PB83-207696
NBSIR-83-2669
Accession Number
83N36215
Funding Number(s)
CONTRACT_GRANT: NASA ORDER W-14637
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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