发明申请
- 专利标题: CNT-BASED SIGNATURE CONTROL MATERIAL
- 专利标题(中): 基于CNT的签名控制材料
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申请号: US12766817申请日: 2010-04-23
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公开(公告)号: US20100271253A1公开(公告)日: 2010-10-28
- 发明人: Tushar K. SHAH , Harry C. MALECKI
- 申请人: Tushar K. SHAH , Harry C. MALECKI
- 申请人地址: US MD Bethesda
- 专利权人: Lockheed Martin Corporation
- 当前专利权人: Lockheed Martin Corporation
- 当前专利权人地址: US MD Bethesda
- 主分类号: H01Q17/00
- IPC分类号: H01Q17/00 ; B32B9/00 ; B32B5/26 ; B32B33/00
摘要:
A radar absorbing composite includes a (CNT)-infused fiber material disposed in at least a portion of a matrix material. The composite absorbs radar in a frequency range from about 0.10 Megahertz to about 60 Gigahertz. The CNT-infused fiber material forms a first layer that reduces radar reflectance and a second layer that dissipates the energy of the radar. A method of manufacturing this composite includes disposing a CNT-infused fiber material in a portion of a matrix material with a controlled orientation of the CNT-infused fiber material within the matrix material, and curing the matrix material. The composite can be formed into a panel which is adaptable as a structural component of a transport vessel or missile for use in stealth applications.
公开/授权文献
- US08325079B2 CNT-based signature control material 公开/授权日:2012-12-04
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