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Preform for a curved composite stiffener for an axisymmetric part such as a collar
Preform for a curved composite stiffener for an axisymmetric part such as a collar
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机译:用于轴对称零件(例如轴环)的弯曲复合加强筋的预成型件
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摘要
The present disclosure concerns a preform for a curved composite stiffener for an axisymmetric part such as a shroud, including at least one web and at least one flange curved about an axis of revolution of the preform and defining a substantially “T” or an “I” shaped section. In one form, the preform includes a web and a flange, wherein the web includes a plurality of warp yarns circumferentially oriented relative to the axis of revolution of the preform, and a plurality of weft yarns oriented radially relative to said axis, and the flange includes a plurality of warp yarns circumferentially oriented relative to the axis of revolution of the preform, and a plurality of weft yarns substantially parallel to said axis.
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