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Ultrasonic grating checks electron-beam weldsRemote inspection technique uses reflectance of ultrasonic waves from machined steps in root area of electron beam welds to indicate sound or faulty welds.
Document ID
19790000094
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Mitchell, H. A. (Rockwell Intern. Corp.)
Date Acquired
August 10, 2013
Publication Date
August 1, 1979
Publication Information
Publication: NASA Tech Briefs
Volume: 4
Issue: 1
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
MFS-19422
Report Number: MFS-19422
ISSN: 0145-319X
Accession Number
79B10094
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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