Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1974-10-25
1976-07-20
Powell, William A.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
260 37SB, 252514, C09J 314
Patent
active
039705048
ABSTRACT:
An ultrasonic transducer is adhered to and electrically and ultrasonically coupled with a surface by means of a room temperature vulcanizing material which is stable when subjected to high temperature and radiation levels. The RTV material is formed from either a vinylmethyl or polyphenyl siloxane matrix containing an iron oxide filler-binder, a cross-linking agent and a finely divided, uniformly dispersed conductive powder. The conductive powder for use in radiation environments is either palladium or graphite and it is homogeneously dispersed by using a temporary dispersing agent.
REFERENCES:
patent: 3296195 (1967-01-01), Goossens
patent: 3723481 (1973-03-01), Bobear
Berneike Richard H.
Combustion Engineering Inc.
Massie Jerome W.
Powell William A.
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