发明授权
- 专利标题: Titanium-polymer hybrid laminates
- 专利标题(中): 钛 - 聚合物混合层压板
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申请号: US222371申请日: 1998-12-29
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公开(公告)号: US6114050A公开(公告)日: 2000-09-05
- 发明人: Willard N. Westre , Heather C. Allen-Lilly , Donald J. Ayers , Samuel E. Cregger , David W. Evans , Donald L. Grande , Daniel J. Hoffman , Mark E. Rogalski , Robert J. Rothschilds
- 申请人: Willard N. Westre , Heather C. Allen-Lilly , Donald J. Ayers , Samuel E. Cregger , David W. Evans , Donald L. Grande , Daniel J. Hoffman , Mark E. Rogalski , Robert J. Rothschilds
- 申请人地址: WA Seattle
- 专利权人: The Boeing Company
- 当前专利权人: The Boeing Company
- 当前专利权人地址: WA Seattle
- 主分类号: B32B15/08
- IPC分类号: B32B15/08 ; B64C1/00 ; B64C1/12 ; B64C30/00 ; B32B3/12
摘要:
The invention provides a hybrid laminate and skin panels of hybrid laminate structure that are suitable for a supersonic civilian aircraft. The hybrid laminates include layups of layers of titanium alloy foil and composite plies, that are optimally oriented to counteract forces encountered in use, that are bonded to a central core structure, such as titanium alloy honeycomb. The reinforcing fibers of the composite plies are selected from carbon and boron, and the fibers are continuous and parallel oriented within each ply. However, some plies may be oriented at angles to other plies. Nevertheless, in a preferred embodiment of the invention, a substantial majority of, or all of, the fibers of the hybrid laminates are oriented in a common direction. The outer surfaces of the laminates include a layer of titanium foil to protect the underlying composite-containing structure from the environment, and attack by solvents, and the like.
公开/授权文献
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