Study of properties of quartz/POSS modified silicone wave-transparent materials

被引：0
作者：
Wei, Hua-Zhen [1 ]
Li, Ying [1 ]
Kong, Guo-Qiang [1 ]
机构：
[1] Shandong Institute of Non-metallic Materials, Jinan, 250031, Shandong
来源：
Binggong Xuebao/Acta Armamentarii | 2015年 / 36卷 / 12期
关键词：
Composite; Dielectric property; Mechanical property; POSS; Silicone resin; Wave-transparent composite;
D O I：
10.3969/j.issn.1000-1093.2015.12.019
中图分类号：
学科分类号：
摘要：
A kind of wave-transparent composite is made by using glycidyl POSS as modifier, poly(methylphenylsiloxane) as matrix resin, quartz fiber as reinforcing agent, and its mechanical and dielectric properties are studied. The results show that the compressive strength and bending strength of quartz/POSS modified silicone composite are 71.4 MPa and 137.0 MPa, respectively. The composite has excellent dielectric properties with dielectric constant of less than 3.3 and dielectric dissipation factor of less than 0.007 at 8.7 GHz and temperature from room temperature to 600 ℃. It is a multifunctional composite, including heat protection, wave-transmission and load carrying. © 2015, China Ordnance Society. All right reserved.
引用
收藏
页码：2350 / 2357
页数：7
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