Title:
COMPOSITE MATERIAL ENHANCED BY MIXED WOVEN FIBER PREFORM AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/007377
Kind Code:
A1
Abstract:
A composite material enhanced by a mixed woven fiber preform, consisting of a fiber preform, a composite material interface, and a matrix. The fiber preform is a three-dimensional fabric mixed and woven out of 2-5 types of high-performance inorganic fiber. The matrix is made of a resin, a light alloy, a carbon, and a ceramic. The preparation method of said composite material comprises: preparing a ceramic slurry, impregnating a fiber bundle, weaving the fiber, forming a preform with a three-dimensional integrated structure, heat treating the preform, preparing the interface, and preparing the matrix.
Inventors:
CHEN ZHAOFENG (CN)
XIAO QIQIAO (CN)
MIAO YUNLIANG (CN)
XIAO QIQIAO (CN)
MIAO YUNLIANG (CN)
Application Number:
PCT/CN2021/070325
Publication Date:
January 13, 2022
Filing Date:
January 05, 2021
Export Citation:
Assignee:
UNIV NANJING AERONAUTICS & ASTRONAUTICS (CN)
International Classes:
C04B35/80; C04B35/01; C04B35/622; B29C70/06; C04B35/14; C04B35/565; C22C47/00
Foreign References:
| CN108485181A | 2018-09-04 | |||
| CN108484135A | 2018-09-04 | |||
| EP1380809A2 | 2004-01-14 |
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
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