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Acoustic emission from composite materialsThe two basic areas where the acoustic emission (AE) technique can be applied are materials research and the evaluation of structural reliability. This experimental method leads to a better understanding of fracture mechanisms and is an NDT technique particularly well suited for the study of propagating cracks. Experiments are described in which acoustic emissions were unambiguously correlated with microstructural fracture mechanisms. The advantages and limitations of the AE technique are noted.
Document ID
19800013926
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Visconti, I. C. (NASA Headquarters Washington, DC United States)
Teti, R. (NASA Headquarters Washington, DC United States)
Date Acquired
September 4, 2013
Publication Date
March 1, 1979
Subject Category
Composite Materials
Report/Patent Number
NASA-TM-75740
Report Number: NASA-TM-75740
Meeting Information
Meeting: Asmeccan. and Assoc. Meridionale di Meccan.
Location: Milan
Start Date: May 11, 1978
End Date: May 13, 1978
Accession Number
80N22413
Funding Number(s)
CONTRACT_GRANT: NASW-3199
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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