NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login
Back to Results
Probability of detection of defects in coatings with electronic shearographyThe goal of this research was to utilize statistical methods to evaluate the probability of detection (POD) of defects in coatings using electronic shearography. The coating system utilized in the POD studies was to be the paint system currently utilized on the external casings of the NASA space transportation system reusable solid rocket motor boosters. The population of samples was to be large enough to determine the minimum defect size for 90-percent POD of 95-percent confidence POD on these coatings. Also, the best methods to excite coatings on aerospace components to induce deformations for measurement by electronic shearography were to be determined.
Document ID
19950022953
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Russell, S. S. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Lansing, M. D. (Alabama Univ. Huntsville, AL., United States)
Horton, C. M. (Alabama Univ. Huntsville, AL., United States)
Gnacek, W. J. (Alabama Univ. Huntsville, AL., United States)
Date Acquired
September 6, 2013
Publication Date
June 1, 1995
Subject Category
Composite Materials
Report/Patent Number
NASA-TM-108493
NAS 1.15:108493
Accession Number
95N29374
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

There are no records associated with this record.
No Preview Available