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1.发明公开HIGH STRENGTH ALUMINUM ALLOY FIN STOCK FOR HEAT EXCHANGER 审中-公开KÜHLRIPPENAUS HOCHFESTER ALUMINIUMLEGIERUNGFÜRWÄRMETAUSCHER
公开(公告)号：EP3030684A1
公开(公告)日：2016-06-15
申请号：EP14755495.0
申请日：2014-08-08
申请人： Novelis, Inc.
CPC分类号： F28F21/084 , B22D7/005 , B22D15/00 , B22D21/007 , C21D1/26 , C21D8/00 , C21D9/0068 , C22C21/00 , C22C21/02 , C22C21/04 , C22C21/10 , C22F1/04 , C22F1/043 , C22F1/053 , F28F19/00 , F28F2215/00 , F28F2275/04
摘要： The present invention provides an aluminum alloy fm stock alloy material with higher strength, and improved sag resistance for use in heat exchangers. This aluminum alloy fm stock alloy material was made by direct chill (DC) casting.
摘要翻译： 本发明提供一种具有较高强度的铝合金材料合金材料，并提供用于热交换器的耐下拉性。 这种铝合金合金材料通过直接冷却（DC）铸造制成。
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公开(公告)号：EP2376281A1
公开(公告)日：2011-10-19
申请号：EP09833967.4
申请日：2009-12-16
申请人： Novelis, Inc.
发明人： MAROIS, Pierre, Henri , GATENBY, Kevin, Michael , DAVISSON, Thomas, L. , HOWELLS, Andrew, D. , SMITH, Ian
CPC分类号： C22C21/10 , B23K1/0012 , B23K35/0238 , B23K35/286 , B32B15/016 , C22C21/00 , C22C21/02 , C22C21/12 , C23F13/08 , C23F13/14 , C23F2213/32 , F28F19/06 , F28F21/084 , F28F21/089 , Y10T428/12736 , Y10T428/1275 , Y10T428/12764
摘要： The exemplary embodiments relate to a multilayer aluminum alloy sheet material suitable for fabrication into coolant-conveying tubes, headers and the like used for heat exchangers, and to the tubes and headers, etc., fabricated from the sheet. The multi-layer metal sheet has a core layer of aluminum alloy having first and second sides. The first side has an interlayer made of a Zn-containing aluminum alloy positioned between a Zn-containing outer layer and the core layer. The alloy of the outer layer is more electronegative than the alloy of the interlayer. The alloy of the interlayer is preferably more electronegative than the alloy of the core layer. The first side clad in this way is the side intended for exposure to the coolant, and provides good resistance to corrosion and erosion.
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