|
|
【答案】应助回帖
★ ★ ★ ★ ★ 感谢参与,应助指数 +1 lanmei9: 金币+5, ★★★★★最佳答案 2017-06-21 12:20:55 sunshan4379: LS-EPI+1, 感谢应助! 2017-06-21 19:10:12
Ablation and mechanical investigation of heat vulcanizing silicone rubber (HVSR) composite containing carbon fibers
作者:Liu, YH (Liu, Yanhui)[ 1 ] ; Su, JY (Su, Jingyu)[ 1 ] ; Yin, ZS (Yin, Zhengshuai)[ 2 ] ; Li, Y (Li, Yong)[ 3 ] ; Zhi, Y (Zhi, Ye)[ 1 ] ; Gao, JL (Gao, Jinglong)[ 1 ]
JOURNAL OF POLYMER ENGINEERING
卷: 37
期: 5
页: 521-528
DOI: 10.1515/polyeng-2016-0130
出版年: JUN 2017
查看期刊信息
JOURNAL OF POLYMER ENGINEERING
出版商 WALTER DE GRUYTER GMBH, GENTHINER STRASSE 13, D-10785 BERLIN, GERMANY
ISSN: 0334-6447
eISSN: 2191-0340
研究领域 Polymer Science
摘要
In this study, heat vulcanizing silicone rubber (HVSR) composites were prepared and the impact of the addition of carbon fibers (CFs) on the mechanical and ablation properties of the composite was demonstrated. It was found that with increasing content of CFs, the tensile property and the hardness of the composite increased significantly. The back-face temperature, the ablation rate and the ablation mechanism of the composite were discussed based on the data derived from several characterization methods, including oxygen-acetylene ablation device, scanning electron microscopy (SEM), X-ray diffraction (XRD) and Fourier transform infrared (FTIR). Along with the increasing of the content of CFs, the mass and linear ablation rates both decreased, but the back-face temperature increased. The interaction between ablation layer and the composite became intense due to the addition of the CFs, which led to the difficult peel-off of the ablation layer. Four layers can be formed after the oxygen-acetylene ablation of the composite including the surface layer, the carbonization layer, the pyrolysis layer and the matrix layer. The ablation mechanism was also proposed. It mainly involves the carbonization of the composite, the ceramization of SiC and the shielding effect of the ablated layer.
关键词
作者关键词:ablation mechanism; back-face temperature; carbon fiber; oxyacetylene torch test; silicone rubber
KeyWords Plus:THERMAL PROTECTION SYSTEMS; DEGRADATION BEHAVIOR; NANOTUBES
作者信息
通讯作者地址: Gao, JL (通讯作者) Shenyang Ligong Univ, Sch Mat Sci & Engn, Shenyang 110159, Peoples R China.
增强组织信息的名称
Shenyang Ligong University
地址: [ 1 ] Shenyang Ligong Univ, Sch Mat Sci & Engn, Shenyang 110159, Peoples R China
增强组织信息的名称
Shenyang Ligong University
[ 2 ] Hubei Sanjiang Space Jiangbei Machinery Engn Co L, Xiaogan 432000, Peoples R China
[ 3 ] Northeastern Univ, Sch Met & Mat, Shenyang 110004, Peoples R China
增强组织信息的名称
Northeastern University - China
电子邮件地址:xflgjl@126.com
基金资助致谢
基金资助机构 授权号
General Program of Natural Science Foundation of China 51472048
International Cooperation Project F16-214-6-00
General Project of Science and Technology Research Project from Shenyang City Department of Science and Technology F15-199-1-18
Public-funded Projects Foundation of Liaoning Provincial Department of Science and Technology 2015004001
查看基金资助信息关闭基金资助信息
We thank the General Program of Natural Science Foundation of China (51472048), the International Cooperation Project (F16-214-6-00) and the General Project of Science and Technology Research Project (F15-199-1-18) from Shenyang City Department of Science and Technology for financial support. Partial support from the Public-funded Projects Foundation (2015004001) of Liaoning Provincial Department of Science and Technology is also gratefully acknowledged. Yanhui Liu acknowledges Shenyang Ligong University for the award of an Open Fund of the Key Discipline for Materials Processing Engineering.
出版商
WALTER DE GRUYTER GMBH, GENTHINER STRASSE 13, D-10785 BERLIN, GERMANY
类别 / 分类
研究方向 olymer Science
Web of Science 类别 olymer Science
文献信息
文献类型:Article
语种:English
入藏号: WOS:000402367300009
ISSN: 0334-6447
eISSN: 2191-0340
期刊信息
目录: Current Contents Connect®
其他信息
IDS 号: EW3AO
Web of Science 核心合集中的 "引用的参考文献": 21
Web of Science 核心合集中的 "被引频次": 0
影响因子 0.658 0.582
2016 5 年
JCR® 类别 类别中的排序 JCR 分区
POLYMER SCIENCE 71/86 Q4
数据来自第 2016 版 Journal Citation Reports® |
|