Mechanism of the modulus increase of carbon-black-filled rubber at small extension

被引：5

作者：

Hu, Xiaoling ^{[1
]}

OuYang, Yong ^{[1
]}

Zhou, Xiong ^{[1
]}

Luo, Wenbo ^{[1
]}

机构：

[1] Xiangtan Univ, Coll Civil Engn & Mech, Xiangtan 411105, Peoples R China

来源：

MATERIALS AND DESIGN, PTS 1-3 | 2011年 / 284-286卷

关键词：

modulus increase; carbon-black-filled rubber; small extension; homogenization method; interface model; ELASTIC PROPERTIES; TENSILE BEHAVIOR; COMPOSITES; ELASTOMERS;

D O I：

10.4028/www.scientific.net/AMR.284-286.1969

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

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.

引用

页码：1969 / 1973

页数：5

共 16 条

[1] Effect of HAF-carbon black on the elastic behavior of butyl rubber vulcanizates [J].

Badawy, MM .

POLYMER TESTING, 2000, 19 (03) :341-348

[2] Estimation of elastic properties of a particulate polymer composite using a face-centered cubic FE model [J].

Balac, I ;

Milovancevic, M ;

Tang, CY ;

Uskokovic, PS ;

Uskokovic, DP .

MATERIALS LETTERS, 2004, 58 (19) :2437-2441

[3] Improving reinforcement of natural rubber by networking of activated carbon nanotubes [J].

Bhattacharyya, Sanjib ;

Sinturel, Christophe ;

Bahloul, Ouziyine ;

Saboungi, Marie-Louise ;

Thomas, Sabu ;

Salvetat, Jean-Paul .

CARBON, 2008, 46 (07) :1037-1045

[4]

Bhowmick A.K., 2008, Current Topics in Elastomers Research

[5] Effect of soft carbon black on tribology of deproteinised and polyisoprene rubbers [J].

El-Tayeb, N. S. M. ;

Nasir, R. Md. .

WEAR, 2007, 262 (3-4) :350-361

[6] PREPROCESSING AND POSTPROCESSING FOR MATERIALS BASED ON THE HOMOGENIZATION METHOD WITH ADAPTIVE FINITE-ELEMENT METHODS [J].

GUEDES, JM ;

KIKUCHI, N .

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1990, 83 (02) :143-198

[7] Rubber-filler interactions and rheological properties in filled compounds [J].

Leblanc, JL .

PROGRESS IN POLYMER SCIENCE, 2002, 27 (04) :627-687

[8] Elastomers:: Characterization of tensile behaviour at lower deformations [J].

Malác, J .

POLYMER TESTING, 2005, 24 (06) :790-792

[9] Initial tensile behaviour of elastomers [J].

Malac, Jiri .

POLYMER TESTING, 2006, 25 (05) :650-655

[10] Estimation of effective elastic properties and interface stress concentrations in particulate composites by unit cell methods [J].

Marur, PR .

ACTA MATERIALIA, 2004, 52 (05) :1263-1270

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