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Metal honeycomb to porous wireform substrate diffusion bond evaluationTwo nondestructive techniques were used to evaluate diffusion bond quality between a metal foil honeycomb and porous wireform substrate. The two techniques, cryographics and acousto-ultrasonics, are complementary in revealing variations of bond integrity and quality in shroud segments from an experimental aircraft turbine engine.
Document ID
19820010738
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Vary, A. (NASA Lewis Research Center Cleveland, OH, United States)
Moorhead, P. E. (NASA Lewis Research Center Cleveland, OH, United States)
Hull, D. R. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 4, 2013
Publication Date
January 1, 1982
Subject Category
Quality Assurance And Reliability
Report/Patent Number
NASA-TM-82793
E-959
Report Number: NASA-TM-82793
Report Number: E-959
Meeting Information
Meeting: Spring Conf. of the Am. Soc. for Nondestructive Testing
Location: Boston, MA
Country: United States
Start Date: March 22, 1982
End Date: March 25, 1982
Accession Number
82N18612
Funding Number(s)
PROJECT: RTOP 505-33-32
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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