发明申请
- 专利标题： Subsurface Inclusions of Objects for Increasing Interlaminar Shear Strength of a Ceramic Matrix Composite Structure
- 专利标题（中）： 用于增加陶瓷基复合结构的层间剪切强度的物体的表面包含
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申请号： US12464512申请日： 2009-05-12
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公开(公告)号： US20100291349A1公开(公告)日： 2010-11-18
- 发明人: Gary B. Merrill , Jay A. Morrison
- 申请人： Gary B. Merrill , Jay A. Morrison
- 主分类号： B32B3/00
- IPC分类号： B32B3/00
摘要：
A ceramic matrix composite (CMC) structure 12 includes a plurality of layers (e.g., 16, 18, 20) of ceramic fibers. The CMC structure 12 further includes a plurality of spaced apart objects 22 on at least some of the plurality of layers along a thickness of the composite structure. The inclusion of the objects introduces an out-of-plane fiber displacement arranged to increase an interlaminar shear strength of the structure.