发明名称 Method for manufacturing e.g. reinforcement side edge of fan blade of aeronautical turbo shaft engine of aircraft, involves folding wire to form coil, where coil is subjected to hot pressing to cause wire agglomeration to obtain work piece
摘要 The method involves folding a wire (50) to form a coil (40), where the wire is made of metallic silicon carbide and ceramics fiber. The coil is subjected to hot pressing in a compression mold (60) to cause agglomeration of the wire to obtain a work piece. The coil is ready to be deformed manually by cold process in three spatial directions. The coil is provided on a gauge that defines a bearing surface to support the wire during folding of the wire. The bearing surface is arranged with a profile that corresponds to a profile of the coil. A groove is formed in an external surface of the gauge. An independent claim is also included for a composite massive part.
申请公布号 FR2985208(A1) 申请公布日期 2013.07.05
申请号 FR20110062494 申请日期 2011.12.28
申请人 SNECMA 发明人 GODON THIERRY;DAMBRINE BRUNO, JACQUES, GERARD
分类号 B23P15/04;B21F17/00 主分类号 B23P15/04
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