发明名称 METHOD FOR MANUFACTURING A COMPLEXLY SHAPED COMPOSITE MATERIAL PART
摘要 <p>A method of fabricating a complex part out of composite material including three-dimensional woven fiber reinforcement densified by a matrix, the method including three-dimensionally weaving a continuous fiber strip including a succession of fiber blanks for preforms of a plurality of parts that are to be fabricated; subsequently cutting individual fiber blanks out from the strip, each blank being a one-piece blank; shaping a cut-out blank to obtain a one-piece fiber preform having a shape that is close to the shape of a part that is to be fabricated; consolidating the preform in the desired shape; and densifying the consolidated preform by forming a matrix by chemical vapor infiltration.</p>
申请公布号 EP2349687(A2) 申请公布日期 2011.08.03
申请号 EP20090797096 申请日期 2009.11.26
申请人 SNECMA PROPULSION SOLIDE;SNECMA 发明人 EBERLING-FUX, NICOLAS;BOUILLON, ERIC;ROUSSILLE, CLEMENT;OTIN, NICOLAS;COUPE, DOMINIQUE
分类号 B29C70/22;C04B35/83 主分类号 B29C70/22
代理机构 代理人
主权项
地址