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Mechanical Properties Of Large Sodium Iodide CrystalsReport presents data on mechanical properties of large crystals of thallium-doped sodium iodide. Five specimens in shape of circular flat plates subjected to mechanical tests. Presents test results for each specimen as plots of differential pressure versus center displacement and differential pressure versus stress at center. Also tabulates raw data. Test program also developed procedure for screening candidate crystals for gamma-ray sensor. Procedure eliminates potentially weak crystals before installed and ensures material yielding kept to minimum.
Document ID
19880000112
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Lee, Henry M. (NASA Marshall Space Flight Center, Huntsville, Ala.)
Date Acquired
August 13, 2013
Publication Date
February 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 2
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
MFS-28158
Accession Number
88B10112
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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