Pressurization and failure tests of small Kevlar/epoxy COPV bottles were conducted during 2006 and 2007 by Texas Research Institute Austin, Inc., at TRI facilities. This is a report of the analysis of the Acoustic Emission (AE) data collected during those tests. Results of some of the tests indicate a possibility that AE can be used to track the stress-rupture degradation of COPV vessels.
Evaluation of Acoustic Emission NDE of Kevlar Composite Over Wrapped Pressure Vessels
2008-12-01
Report
No indication
English
Holographic nondestructive evaluation of spherical kevlar/epoxy pressure vessels
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