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Reliability Of Inspection By SLAMScanning laser acoustic microscopy finds flaws in ceramic specimens. Laser light used to detect distortions, on angstrom scale, produced on surface of specimen by ultrasonic waves transmitted through specimen. From distortion, SLAM creates picture on video monitor of such defects as voids, inclusions, and cracks.
Document ID
19880000283
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Roth, Don J. (NASA Lewis Research Center, Cleveland, Ohio.)
Klima, Stanley J. (NASA Lewis Research Center, Cleveland, Ohio.)
Kiser, James D. (NASA Lewis Research Center, Cleveland, Ohio.)
Baaklini, George Y. (Cleveland State University)
Date Acquired
August 13, 2013
Publication Date
May 1, 1988
Publication Information
Publication: NASA Tech Briefs
Volume: 12
Issue: 5
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
LEW-14633
Accession Number
88B10283
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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