![METHOD FOR FORMING COMPOSITE ARTICLES OF COMPLEX SHAPES.](/ep/1986/07/29/EP0179137A4/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: METHOD FOR FORMING COMPOSITE ARTICLES OF COMPLEX SHAPES.
- 专利标题(中):VERFAHREN ZUR HERSTELLUNG VONKOMPOSITGEGENSTÄNDENMIT KOMPLEXEN FORMEN。
- 申请号:EP85902322 申请日:1985-04-19
- 公开(公告)号:EP0179137A4 公开(公告)日:1986-07-29
- 发明人: LAYDEN GEORGE K , PREWO KARL M
- 申请人: UNITED TECHNOLOGIES CORP
- 专利权人: UNITED TECHNOLOGIES CORP
- 当前专利权人: UNITED TECHNOLOGIES CORP
- 优先权: US60228484 1984-04-20
- 主分类号: B32B5/24
- IPC分类号: B32B5/24 ; B28B1/16 ; B32B17/02 ; B32B17/04 ; B32B18/00 ; B32B37/10 ; C03B11/00 ; C03B19/00 ; C03B37/15 ; C03C14/00 ; C04B30/02 ; C04B32/02 ; C04B35/645 ; C04B35/80 ; B29D3/02
摘要:
Method of making fiber reinforced glass, glass-ceramic or ceramic matrix composite articles. The method comprises forming the matrix material into fibers and then into yarn (10) which is woven or knitted into cloth. The matrix cloth is then cut into preformed shapes and interleaved with preformed pieces of fabric which have been woven or knitted from yarn (12) containing the fiber reinforcement. The yarn (10, 12) of reinforcing fiber (12) and matrix fibers (10) may be formed into a hybrid cloth. A hybrid cloth comprising yarn (14) of both matrix (16) and reinforcing (18) fibers may be formed or a near net structure of these fibers (16, 18) and yarns (10, 12) formed. The preformed structure is then placed in a die and densified under pressure and temperature to form the composite article.
摘要(中):
制造纤维增强玻璃,玻璃陶瓷或陶瓷基体复合制品的方法。 该方法包括将基质材料形成为纤维,然后形成编织或针织成布的纱线(10)。 然后将基质布切成预成型的形状,并与由纤维增强物的纱线(12)机织或编织的预成形织物片交织。 增强纤维(12)和基质纤维(10)的纱线(10,12)可以形成混合布。 包括基体(16)和增强纤维(18)的纱线(14)的混合织物可以形成或形成这些纤维(16,18)和纱线(10,12)的近网结构。 然后将预成型结构置于模具中并在压力和温度下致密化以形成复合制品。
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 |
------B32B5/00 | 以非同质性或物理结构薄层为特征的层状产品 |
--------B32B5/18 | .以含有泡沫材料或特殊多孔材料的薄层特性为特征的 |
----------B32B5/24 | ..一层是纤维或细丝薄层 |