发明名称 |
METHOD FOR MANUFACTURING A METAL ASSEMBLY |
摘要 |
The invention relates to a method for manufacturing an aluminum/metal assembly including the steps involving: thermally processing an aluminum sheet by heating said sheet to a temperature of between 80% and 100% of the melting temperature of the material of which it consists for a sufficiently long duration to create and stabilize by allotropic conversion an alpha alumina layer at the surface of said aluminum sheet, and then cooling same; providing a metal layer having a ductility less than or equal to the ductility of the aluminum sheet after cooling, said layer having surface irregularities having a depth greater than or equal to the thickness of the alpha alumina layer; and roll bonding the aluminum layer and the metal layer to produce the metal assembly.
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申请公布号 |
US2013061987(A1) |
申请公布日期 |
2013.03.14 |
申请号 |
US201113634021 |
申请日期 |
2011.03.11 |
申请人 |
PREVOND LAURENT;COLLARD NICOLAS;CAPLAIN RENAUD;FRANCOIS PIERRE;CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS);ECOLE NORMALE SUPERIEURE DE CACHAN;CNAM - CONSERVATOIRE NATIONAL DES ARTS ET METIERS |
发明人 |
PREVOND LAURENT;COLLARD NICOLAS;CAPLAIN RENAUD;FRANCOIS PIERRE |
分类号 |
C23C8/80;B23K31/02;B32B15/01;B32B15/04 |
主分类号 |
C23C8/80 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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