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【答案】应助回帖
感谢参与,应助指数 +1
STUDY on CURING PROCESS, SURFACE STRENGTH and THERMAL DIFFUSIVITY of EPOXY NANOCOMPOSITES
作者:Xu, F (Xu, F.)[ 1 ] ; Han, ZD (Han, Z. D.); Zhou, HR (Zhou, H. R.)
书籍团体作者:IEEE
2012 IEEE 10TH INTERNATIONAL CONFERENCE ON THE PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS (ICPADM)
丛书: International Conference on Properties and Applications of Dielectric Materials-ICPADM
出版年: 2012
会议名称
会议: 10th IEEE International Conference on the Properties and Applications of Dielectric Materials (ICPADM)
会议地点: Bangalore, INDIA
会议日期: JUL 24-28, 2012
会议赞助商:IEEE, DEIS; Cent Power Res Inst
摘要
This paper aims at improvmg the surface strength properties and thermal conductivity of epoxy resin by adding two kinds of nano-particles, inorganic alumina nano-particles and organic nitrile rubber nano-powders. The curing process of epoxy based nanocomposites was investigated by differential scanning calorimeter (DSC). The surface strength properties and thermal diffusivity were evaluated by dynamic ultra-micro hardness tester and laser flash method, respectively. The results indicated that the curing reaction of nanocomposites was influenced by the addition of nano-particles. Alumina nano-particles exerts stronger influence on the curing reaction than nitrile rubber nano-powders by showing higher curing temperature. Compared with pure epoxy resin, the nanocomposites with mixed nano alumina and nitrile rubber have lower curing temperature. When using these two kinds of nano-particles together, the surface hardness and the elastic modulus were improved, meanwhile, the creep-resistant and deformation-resistant properties were enhanced. As a result, the surface strength property of epoxy composites was improved with addition of nano-powders. Meanwhile, the thermal diffusivity of nanocomposites was enhanced with the addition of alumina. The nanocomposites with rubber nano-powders and alumina nano-particles have the similar thermal diffusivity with those with 20 wt% alumina nano-particles.
关键词
作者关键词:epoxy resin; nanocomposites; curing process; surface strength; thermal diffusivity
作者信息
通讯作者地址: Xu, F (通讯作者)
[显示增强组织信息的名称] Harbin Univ Sci & Technol, Sch Mat Sci & Engineer, Harbin 150040, Peoples R China.
地址:
[显示增强组织信息的名称] [ 1 ] Harbin Univ Sci & Technol, Sch Mat Sci & Engineer, Harbin 150040, Peoples R China
电子邮件地址:zhidong.han@hrbust.edu.cn
出版商
IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
类别 / 分类
研究方向:Engineering
Web of Science 类别:Engineering, Electrical & Electronic
文献信息
文献类型 roceedings Paper
语种:English
入藏号: WOS:000310350500049
ISBN:978-1-4673-2850-0
其他信息
IDS 号: BCJ95
Web of Science 核心合集中的 "引用的参考文献": 10
Web of Science 核心合集中的 "被引频次": 0 |
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