
基本信息:
- 专利标题: 多层复合膜、其制备方法以及作为碳纤维增强碳复合材料的连接材料的应用
- 专利标题(英):Multilayer composite film and preparation method thereof, and application of multilayer composite film as connecting material for carbon fiber-reinforced carbon composite materials
- 申请号:CN201610408907.0 申请日:2016-06-12
- 公开(公告)号:CN107487055A 公开(公告)日:2017-12-19
- 发明人: 黄庆 , 周小兵 , 杨辉 , 李友兵 , 黄峰 , 都时禹
- 申请人: 中国科学院宁波材料技术与工程研究所
- 申请人地址: 浙江省宁波市镇海区庄市大道519号
- 专利权人: 中国科学院宁波材料技术与工程研究所
- 当前专利权人: 中国科学院宁波材料技术与工程研究所
- 当前专利权人地址: 浙江省宁波市镇海区庄市大道519号
- 代理机构: 北京鸿元知识产权代理有限公司
- 代理人: 单英
- 主分类号: B32B37/06
- IPC分类号: B32B37/06 ; B32B37/10 ; C04B41/88 ; C04B35/83 ; B32B9/04
The invention provides a multilayer composite film composed of nanometer titanium layers and a titanium silicon carbide layer. The multilayer composite film is applied as a connecting material for carbon fiber-reinforced carbon composite materials. The invention has the advantages that a strong interface transition layer titanium carbide is formed via a reaction of high-activity metallic titanium layers with carbon in carbon fiber-reinforced carbon composite materials, so thermal expansion mismatch between the carbon fiber-reinforced carbon composite materials and the titanium carbide layer can be effectively alleviated; the reaction is an exothermic reaction, so transient high temperature can be realized, which is beneficial for densification of a connection layer; and the titanium silicon carbide layer can alleviate the collapse failure of a connection interface at a high temperature, compensate for surface defects of the carbon fiber-reinforced carbon composite materials, reduce requirements on surface processing precision of the carbon fiber-reinforced carbon composite materials, improve production efficiency and lower production cost.
公开/授权文献:
- CN107487055B 多层复合膜、其制备方法以及作为碳纤维增强碳复合材料的连接材料的应用 公开/授权日:2019-08-20
IPC结构图谱:
B | 作业;运输 |
--B32 | 层状产品 |
----B32B | 层状产品,即由扁平的或非扁平的薄层,例如泡沫状的、蜂窝状的薄层构成的产品 |
------B32B37/00 | 用于层压的方法和装置,例如,通过固化或通过超声黏接 |
--------B32B37/06 | .以加热方法为特征的 |