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公开(公告)号：EP1663568B1
公开(公告)日：2012-06-13
申请号：EP04763841.6
申请日：2004-08-05
申请人： Behr GmbH & Co. KG
发明人： HEEB, Wolfgang , KNÖDLER, Wolfgang , VÖLKER, Cord
IPC分类号： B23K35/28 , B23K1/20 , B23K1/00 , B23K103/10 , B23K101/14
CPC分类号： B23K35/002 , B23K1/0012 , B23K35/286 , B23K35/3603 , B23K2203/10 , Y10T428/12 , Y10T428/24917 , Y10T428/265
摘要： The invention relates to a soldering work piece made of aluminium and/or aluminium compounds, to a soldering method, in addition to a heat exchanger soldered in said manner. One surface of the soldering work piece is provided with an artificially applied oxide layer.
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公开(公告)号：EP1485227A1
公开(公告)日：2004-12-15
申请号：EP03743817.3
申请日：2003-02-24
申请人： Behr GmbH & Co. KG
IPC分类号： B23K35/363
CPC分类号： B23K35/3605 , B23K2203/10
摘要： The invention relates to a soldering flux based on potassium fluoroaluminates, wherein the zirconium fluoride and/or titanium fluoride is added to the soldering flux. The invention also relates to a corresponding soldering method.
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公开(公告)号：EP1485224B1
公开(公告)日：2008-02-20
申请号：EP03718676.4
申请日：2003-02-25
申请人： Behr GmbH & Co. KG
CPC分类号： B23K1/20 , B23K1/0012 , B23K1/19 , B23K2201/14 , B23K2203/10
摘要： The invention relates to a method for the fluxless soldering of aluminum, according to which a workpiece (1) is provided with a base material (2) containing an oxide film (3). Said oxide film (3) partly detaches from the base material (2) during heating.
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公开(公告)号：EP1485224A1
公开(公告)日：2004-12-15
申请号：EP03718676.4
申请日：2003-02-25
申请人： Behr GmbH & Co. KG
CPC分类号： B23K1/20 , B23K1/0012 , B23K1/19 , B23K2201/14 , B23K2203/10
摘要： The invention relates to a method for the fluxless soldering of aluminum, according to which a workpiece (1) is provided with a base material (2) containing an oxide film (3). Said oxide film (3) partly detaches from the base material (2) during heating.
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公开(公告)号：EP1485227B1
公开(公告)日：2013-06-19
申请号：EP03743817.3
申请日：2003-02-24
申请人： Behr GmbH & Co. KG
IPC分类号： B23K35/36
CPC分类号： B23K35/3605 , B23K2203/10
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