
基本信息:
- 专利标题: 一种耐高温频率选择透波结构及其制备方法
- 专利标题(英):High-temperature-tolerance frequency selection wave-transmitting structure and preparation method thereof
- 申请号:CN201610837457.7 申请日:2016-09-21
- 公开(公告)号:CN106630979A 公开(公告)日:2017-05-10
- 发明人: 刘海韬 , 郝璐 , 黄文质 , 王瑞 , 王秀芝 , 姜如
- 申请人: 中国人民解放军国防科学技术大学 , 北京机电工程研究所
- 申请人地址: 湖南省长沙市开福区德雅路54号;
- 专利权人: 中国人民解放军国防科学技术大学,北京机电工程研究所
- 当前专利权人: 中国人民解放军国防科学技术大学,北京机电工程研究所
- 当前专利权人地址: 湖南省长沙市开福区德雅路54号;
- 代理机构: 长沙朕扬知识产权代理事务所
- 代理人: 杨斌
- 主分类号: C04B35/14
- IPC分类号: C04B35/14 ; C04B35/82 ; C04B35/80 ; C04B41/90 ; C03C8/00 ; C03C3/064 ; B23K26/362
The invention discloses a high-temperature-tolerance frequency selection wave-transmitting structure. The high-temperature-tolerance frequency selection wave-transmitting structure successively comprises a wave-transmitting layer, a modification bonding layer and a frequency selection layer from inside to outside, wherein the wave-transmitting layer is made of a continuous fiber reinforced ceramic-based wave-transmitting composite material; the modification bonding layer is made of a low-dielectric-constant material; the frequency selection layer is a noble metal physical plating layer or a noble metal glass conductor coating with periodic structure patterns. The high-temperature-tolerance frequency selection wave-transmitting structure can tolerate high temperature of 700 DEG C or more, and has excellent high temperature tolerance. The invention also provides a production method of the high-temperature-tolerance frequency selection wave-transmitting structure; the modification bonding layer is produced by using a plasma spraying process; the thermal damage to the substrate can be avoided, so that the substrate has high strength retention rate; the size accuracy of the frequency selection layer produced by a laser processing process can be higher than 20 microns; the frequency selection layer has high size accuracy.
公开/授权文献:
- CN106630979B 一种耐高温频率选择透波结构及其制备方法 公开/授权日:2019-10-29