发明名称 METHOD FOR PRODUCING A METAL PART FOR AN AIRCRAFT TURBO-ENGINE
摘要 A method for producing a metal part, the part including, in particular, a first set of elements having a small thickness, and a second set of elements having a large thickness, the method including: forming a peripheral portion of the elements of the second set of elements by selectively melting a powder by scanning the surface of the powder layer with a laser beam or with an electron beam; using the peripheral portion of the elements of the second set of elements as a mould by carrying out an operation of filling an inner area defined by the peripheral portion with liquid metal; cooling the metal part to solidify the inner area defined by the peripheral portion and filled with metal.
申请公布号 EP2771140(B1) 申请公布日期 2017.03.01
申请号 EP20120790611 申请日期 2012.10.24
申请人 Snecma 发明人 VILARO, Thomas;RIX, Sébastien;BAUDIMONT, Cyrille
分类号 C22C19/05;B22D19/00;B22D19/04;B22D19/08;B22F3/105;B22F5/00;B22F5/04;B22F7/08;F04D29/32 主分类号 C22C19/05
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