发明名称 Fiber reinforced composite article, fiber member, and method for making
摘要 A fiber reinforced composite article, comprising a matrix and reinforcing fibers and subjected during operation concurrently to a plurality of temperatures and stresses, varying between a plurality of regions of the article, experiences different stresses concurrently in different regions of the article. The article is provided with fiber reinforcement of a strength in each region greater than the stress experienced in that region. Such fiber reinforcement is provided through a member for inclusion in the matrix, for example in the form of at least one of a fabric, weave, braid, lay-up, etc. One form of such an article for use at relatively high temperatures is a turbine engine component, for example a gas turbine engine exhaust flap. Another form of such an article is a gas turbine engine blading component.
申请公布号 US6986940(B1) 申请公布日期 2006.01.17
申请号 US20000626981 申请日期 2000.07.27
申请人 GENERAL ELECTRIC COMPANY 发明人 CARPER DOUGLAS MELTON
分类号 D04H1/00;F01D5/28;B32B17/12;C04B35/00;C04B35/18;C04B35/80;D02G3/00;F02C7/00;F02K1/12 主分类号 D04H1/00
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