发明名称 |
METHOD FOR MAKING INTEGRATED CIRCUIT ALUMINIUM PANELS |
摘要 |
Fabrication of a one side flat aluminum integrated circuit panel consists of preparing the surface of two aluminum alloy sheets, depositing on one of the sheets an anti-weld ink in reserved zones corresponding to the circuit design, roll-bonding the sheets and expanding the channels corresponding to the non-welded zones with a pressurized fluid. One of the sheets is made of series 1000 alloy and the other is made of an alloy of iron and manganese in which Fe+Mn is greater than 0.8 wt %, preferably greater than 1% or even 1.5%. An Independent claim is also included for the continuous fabrication of integrated circuit panels formed from at least three metal strips. |
申请公布号 |
EP1353767(A1) |
申请公布日期 |
2003.10.22 |
申请号 |
EP20010270391 |
申请日期 |
2001.12.07 |
申请人 |
PECHINEY RHENALU |
发明人 |
DOREMUS, YVES;POIZAT, LAURENT;ELGHAZAL, HAYAT |
分类号 |
F28F21/08;B21D53/04;B32B15/00;(IPC1-7):B21D53/04 |
主分类号 |
F28F21/08 |
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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