Electro-Conductive Property of Polymeric Composite under Impact Loading Using a Modified SHPB

Abstract:

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In order to detect the variation of electro-conductive property of polymeric composite under impact loading, a modified split Hopkinson pressure bar (M-SHPB) is suggested. Such M-SHPB is constructed by designing a new test electrocircuit, and connecting it to the specimen and oscillograph. On the other hand, a copper foil cover is designed and placed on the whole SHPB equipment for avoiding interference of electromagnetic wave existing in the testing environment. By means of M-SHPB, the relation between the resistance and dynamic strain is effectively detected.

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Edited by:

Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu

Pages:

1243-1246

DOI:

10.4028/www.scientific.net/AMR.291-294.1243

Citation:

J. T. Lei et al., "Electro-Conductive Property of Polymeric Composite under Impact Loading Using a Modified SHPB", Advanced Materials Research, Vols. 291-294, pp. 1243-1246, 2011

Online since:

July 2011

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Price:

$35.00

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