METHODS OF FORMING CERAMIC MATRIX COMPOSITE STRUCTURES, APPARATUSES FOR FORMING CERAMIC MATRIX COMPOSITE STRUCTURES, AND CERAMIC MATRIX COMPOSITE STRUCTURES
    1.
    发明公开
    METHODS OF FORMING CERAMIC MATRIX COMPOSITE STRUCTURES, APPARATUSES FOR FORMING CERAMIC MATRIX COMPOSITE STRUCTURES, AND CERAMIC MATRIX COMPOSITE STRUCTURES 审中-公开
    形成陶瓷基体复合结构的方法,形成陶瓷基体复合结构的装置和陶瓷基体复合结构

    公开(公告)号:EP2943448A1

    公开(公告)日:2015-11-18

    申请号:EP14701658.8

    申请日:2014-01-13

    摘要: A method of forming a ceramic matrix composite structure. The method comprises forming at least one prepregged composite material comprising a ceramic fiber preform and a pre-ceramic matrix slurry. The at least one prepregged composite material is placed over at least one surface of a tool using an advanced fiber placement apparatus to form an at least partially uncured composite material structure. The at least partially uncured composite material structure is exposed at least to elevated temperatures to convert the at least partially uncured composite material structure into a ceramic matrix composite structure. A system for forming a ceramic matrix composite structure, an advanced fiber placement apparatus, and a ceramic matrix composite structure are also described.

    摘要翻译: 一种形成陶瓷基质复合结构的方法。 该方法包括形成至少一种包含陶瓷纤维预成型件和预陶瓷基质浆料的预浸渍复合材料。 陶瓷纤维预成型件可以包括单根纤维束,多根丝束或织造织物的带。 使用先进的纤维放置设备将所述至少一种预浸渍复合材料置于工具的至少一个表面上以形成至少部分未固化的复合材料结构。 至少部分未固化的复合材料结构暴露于至少升高的温度以将至少部分未固化的复合材料结构转化为陶瓷基质复合结构。 还描述了一种用于形成陶瓷基质复合结构的系统,一种先进的纤维放置装置和一种陶瓷基质复合结构。 陶瓷基质可以是氧化物和非氧化物。