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Apparatus Tests Peeling Of Bonded Rubbery MaterialInstrumented hydraulic constrained blister-peel apparatus obtains data on degree of bonding between specimen of rubbery material and rigid plate. Growth of blister tracked by video camera, digital clock, pressure transducer, and piston-displacement sensor. Cylinder pressure controlled by hydraulic actuator system. Linear variable-differential transformer (LVDT) and float provide second, independent measure of change in blister volume used as more precise volume feedback in low-growth-rate test.
Document ID
19960014899
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Crook, Russell A.
(Thiokol Corp.)
Graham, Robert
(Thiokol Corp.)
Date Acquired
August 17, 2013
Publication Date
January 1, 1996
Publication Information
Publication: NASA Tech Briefs
Volume: 20
Issue: 1
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
MFS-28878
Accession Number
96B10020
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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