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Evaluation of the radiographic threshold detection level of subsurface crack-like defects in aluminum weldsRadiographic techniques determining aluminum weld surface and subsurface cracks using aluminum penetrameters
Document ID
19690009557
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Tryon, R. W.
(General Dynamics/Convair San Diego, CA, United States)
Date Acquired
August 5, 2013
Publication Date
September 1, 1968
Subject Category
Structural Mechanics
Report/Patent Number
GDC-ZZL68-010
NASA-CR-98355
Report Number: GDC-ZZL68-010
Report Number: NASA-CR-98355
Accession Number
69N18895
Funding Number(s)
CONTRACT_GRANT: NAS8-20185
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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