发明名称 |
PROCESS FOR THE MANUFACTURE OF A METALLIC WORKPIECE INCORPORATING AN ANNULAR FIBROUS REINFORCEMENT |
摘要 |
<p>A method reinforcing an axisymmetric annular metal part by including a winding of composite material. A metal blank for the part is prepared, a cavity is formed therein that opens out into a coaxial inside face thereof, and that presents a right cross-section of axial extent that decreases from the inside towards the outside, a reinforcing yarn is wound in the cavity, the cavity is closed, the assembly is subjected to a hot isostatic compression process, and the blank is machined to obtain a final part.</p> |
申请公布号 |
EP2443265(B1) |
申请公布日期 |
2013.04.17 |
申请号 |
EP20100738003 |
申请日期 |
2010.06.14 |
申请人 |
MESSIER-BUGATTI-DOWTY |
发明人 |
DUNLEAVY, PATRICK;FRANCHET, JEAN-MICHEL, PATRICK, MAURICE;KLEIN, GILLES, CHARLES, CASIMIR;MASSON, RICHARD |
分类号 |
C22C14/00;C22C47/04 |
主分类号 |
C22C14/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|