Accession Number : AD0703875
Title : Improvement of the Useful Temperature Range of Rubber Shock Mounts.
Descriptive Note : Technical rept.,
Corporate Author : ARMY WEAPONS COMMAND ROCK ISLAND ILL RESEARCH AND ENGINEERING DIRECTORATE
Personal Author(s) : Ruby,James D.
Report Date : FEB 1970
Pagination or Media Count : 25
Abstract : Shock mounts prepared from compounds based on emulsion polymerized SBR, solution- polymerized SBR, and high-strength silicone elastomers were tested under shear loads over a temperature range from -67 degrees F TO +158 degrees F. Silicone mounts exhibit nigligible change in spring rate over this temperature range. The solution-polymerized SBR-based mounts are equal in performance or slightly better than silicone mounts at temperatures down to -40 degrees F; but, below this temperature, these mounts become progressively less flexible. (Author, modified-PL)
Descriptors : (*MOUNTING BRACKETS, SHOCK ABSORBERS), (*ELASTOMERS, THERMAL ANALYSIS), SYNTHETIC RUBBER, TEMPERATURE, AGING(MATERIALS), BONDING, LOADS(FORCES), STRESSES, DEFLECTION, SILICONE PLASTICS, STYRENE PLASTICS, BUTADIENES
Subject Categories : Elastomers and Rubber
Hydraulic and Pneumatic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE