Journal Published Online: 01 September 1995
Volume 23, Issue 5

Development of a Dynamic Load-Deflection Apparatus for Elastomeric Materials



A method of experimentally determining the dynamic load-deflection behavior of elastomeric impact absorbers is developed. Particular attention was given to impact absorbers (bumpers) used in pneumatic fastening tools, and the dynamic load-deflection apparatus developed here closely replicated actual service conditions. Cylindrical specimens and actual bumpers were fabricated from epichlorohydrin and nitrile elastomers, two materials commonly used in the bumper application. The dynamic behavior of thin circular disks is also studied and brief comparison with the Split Hopkinson Pressure Bar technique is given.

Author Information

Vallee, GE
Stanley-Bostitch Co., East Greenwich, RI
Shukla, A
University of Rhode Island, Kingston, RI
Pages: 7
Price: $25.00
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Stock #: JTE11404J
ISSN: 0090-3973
DOI: 10.1520/JTE11404J