Paper Title:

Mechanism of the Modulus Increase of Carbon-Black-Filled Rubber at Small Extension

Periodical Advanced Materials Research (Volumes 284 - 286)
Main Theme Materials and Design
Edited by Xiaoming Sang, Pengcheng Wang, Liqun Ai, Yungang Li and Jinglong Bu
Pages 1969-1973
DOI 10.4028/www.scientific.net/AMR.284-286.1969
Citation Xiao Ling Hu et al., 2011, Advanced Materials Research, 284-286, 1969
Online since July, 2011
Authors Xiao Ling Hu, Yong Ouyang, Xiong Zhou, Wen Bo Luo
Keywords Carbon-Black-Filled Rubber, Homogenization Method, Interface Model, Modulus Increase, Small Extension
Price US$ 28,-
Article Preview
View full size
Abstract

The tensile stress-strain relationship of rubbers is fairly linear and can be used for obtaining tensile modulus E. In this work we analyzed the tensile stress-strain relationship of filled rubber experimentally and employed the extended 2D homogenization method to compute the modulus of the carbon black (CB) filled rubbers with various CB volume fractions ranging from 5% to 25%. The results reveal that the modulus of CB-filled rubbers increased with the increase in CB volume fraction and in CB aggregation.