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author:

付宾 (付宾.) [1] | 杨晓翔 (杨晓翔.) [2]

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CQVIP PKU CSCD

Abstract:

利用电子万能材料试验机,对不同体积分数的炭黑填充丁苯橡胶复合材料进行了单向拉伸和循环拉伸加卸载等准静态力学试验,研究了炭黑填充橡胶材料单向拉伸应力应变关系、Mullins效应、调制应变相关性和拉伸断裂力学行为等.试验结果表明:调制应变越大,橡胶材料的刚度越小,橡胶的非线性应力应变关系越明显;炭黑含量越高,橡胶材料的初始模量和刚度越大,应力反翘现象和Mullins效应越显著;同时,随着炭黑体积分数的增加,炭黑填充丁苯橡胶材料的拉伸强度和断裂伸长率将呈现先增大后减小的趋势.

Keyword:

Mullins效应 丁苯橡胶 应力应变关系 炭黑

Community:

  • [ 1 ] [付宾]福州大学
  • [ 2 ] [杨晓翔]福州大学

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Source :

力学季刊

ISSN: 0254-0053

CN: 31-1829/O3

Year: 2017

Issue: 3

Volume: 38

Page: 510-517

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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