标题:Mechanical properties of silicone rubber composed of diverse vinyl content silicone gums blending
作者:Xu, Qiang; Pang, Minglei; Zhu, Lixia; Zhang, Yuanyuan; Feng, Shengyu
作者机构:[Xu, Qiang; Pang, Minglei; Zhu, Lixia; Zhang, Yuanyuan; Feng, Shengyu] Shandong Univ, Key Lab Special Funct Aggregated Mat, Minist Educ, Sch Chem & Ch 更多
通讯作者:Feng, S
通讯作者地址:[Feng, SY]Shandong Univ, Key Lab Special Funct Aggregated Mat, Minist Educ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.
来源:MATERIALS & DESIGN
出版年:2010
卷:31
期:9
页码:4083-4087
DOI:10.1016/j.matdes.2010.04.052
关键词:Siloxane polymer matrix; Mechanical; Elastic behavior
摘要:Silicone rubber composed of diverse vinyl content silicone gums blending were prepared and their mechanical properties were investigated. The silicone rubber composed of diverse vinyl content silicone gums blending whose crosslinking points were concentration distribution exhibited better tearing strength and higher tensile modulus in comparison with single vinyl content gums which were mean distribution. The average molecular weight (Mc) of the silicone rubber composed of diverse vinyl content blending are lower than that of single vinyl molar content 0.16% which was calculated by swelling equilibrium method. The viscoelastic behavior indicated the silicone rubber composed of 0.04% and 0.3% vinyl molar content gums blending possessed perfect flexibility at low temperature because it had the lowest glass transition temperature (T-g), and this sample had the largest storage modulus and loss modulus. (C) 2010 Elsevier Ltd. All rights reserved.
收录类别:EI;SCOPUS;SCIE
WOS核心被引频次:54
Scopus被引频次:58
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-77953540590&doi=10.1016%2fj.matdes.2010.04.052&partnerID=40&md5=73bd7b51077f697ba0dd817981003832
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