发明名称 |
PROCESS FOR MANUFACTURING A REINFORCED COMPOSITE STRUCTURE OF CERAMIC MATERIAL |
摘要 |
An improved method of manufacturing a composite structure of ceramic material reinforced by refractory fibers is disclosed, whereby the fibers are first embedded in a slip of the ceramic material containing a synthetic resin with good ceramic and fiber wetting properties and a solvent of said resin, the liquid phase is thereafter eliminated from the slip by drying, the synthetic resin is driven from the formed structure by heating, and the fiber-reinforced ceramic material is sintered. The improvement consists in avoiding the use of costly aluminum-nitride powder by initially incorporating an aluminum powder in the slip along with the resin solvent and nitriding the powder in the structure, after drying and firing, but before sintering. |
申请公布号 |
DE3469016(D1) |
申请公布日期 |
1988.03.03 |
申请号 |
DE19843469016 |
申请日期 |
1984.11.29 |
申请人 |
CERAMIQUES ET COMPOSITES |
发明人 |
MINJOLLE, LOUIS;DROUET, CLAUDETTE;LENGRONNE, BERNARD;HORDONNEAU, ALAIN;CAPDEPUY, BERNARD |
分类号 |
C04B35/581;C04B35/80;(IPC1-7):C04B35/80;C04B35/58 |
主分类号 |
C04B35/581 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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