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Nondestructive test of regenerative chambersFlat panels simulating internally cooled regenerative thrust chamber walls were fabricated by electroforming, brazing and diffusion bonding to evaluate the feasibility of nondestructive evaluation techniques to detect bonds of various strength integrities. Ultrasonics, holography, and acoustic emission were investigated and found to yield useful and informative data regarding the presence of bond defects in these structures.
Document ID
19720024852
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Malone, G. A. (Bell Aerospace Co. Buffalo, NY, United States)
Stauffis, R. (Bell Aerospace Co. Buffalo, NY, United States)
Wood, R. (Bell Aerospace Co. Buffalo, NY, United States)
Date Acquired
September 2, 2013
Publication Date
July 1, 1972
Subject Category
Machine Elements And Processes
Report/Patent Number
BAC-8654-953003
NASA-CR-120980
Report Number: BAC-8654-953003
Report Number: NASA-CR-120980
Accession Number
72N32502
Funding Number(s)
CONTRACT_GRANT: NAS3-14376
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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