首页>
外国专利>
Use of biased fabric to improve properties of SiC/SiC ceramic composites for turbine engine components
Use of biased fabric to improve properties of SiC/SiC ceramic composites for turbine engine components
展开▼
机译：使用斜交织物改善用于涡轮发动机部件的SiC / SiC陶瓷复合材料的性能
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for making a ceramic matrix composite turbine engine component, wherein the method includes providing a plurality of biased ceramic plies, wherein each biased ply comprises ceramic fiber tows, the tows being woven in a first warp direction and a second weft direction, the second weft direction lying at a preselected angular orientation with respect to the first warp direction, wherein a greater number of tows are woven in the first warp direction than in the second weft direction. The plurality of biased plies are laid up in a preselected arrangement to form the component, and a preselected number of the plurality of biased plies are oriented such that the orientation of the first warp direction of the plies lie about in the direction of maximum tensile stress during normal engine operation. A coating is applied to the plurality of biased plies. The coated component preform is then densified.
展开▼
