화학공학소재연구정보센터
Journal of Industrial and Engineering Chemistry, Vol.37, 312-318, May, 2016
Magnetorheological elastomer based on silicone rubber, carbonyl iron and Rochelle salt: Effects of alternating electric and static magnetic fields intensities
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A mixture consisting of silicone rubber, carbonyl iron, Rochelle salt powder and catalyst is pressed between two plane electrodes until it reaches a thickness of 0.62 mm. The polymerization of the mixture is performed in a transverse magnetic field, and a membrane based on an anisotropic magnetorheo-logical elastomer is obtained. We study the influence of the effective intensity of an alternating electric field superimposed in the direction of static magnetic field intensity, on the relative electrical resistance, deformation and tension fields, and respectively on the elastic constant of the membrane. We present and discuss the obtained results.
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