Title:
EXTRUDED ALUMINIUM ALLOY TUBE PRODUCT
Document Type and Number:
WIPO Patent Application WO/2012/143233
Kind Code:
A3
Abstract:
The invention relates to an aluminium alloy extruded tube product for a heat exchanger assembly and made from an aluminium alloy selected from the group consisting of 5xxx, 6xxx and 8xxx-series aluminium alloys and comprising furthermore a purposive addition of one or more wetting elements selected from the group consisting of: Bi 0.03% to 0.5%, Pb 0.03% to 0.5%, Sb 0.03% to 0.5%, Li 0.03% to 0.5%, Se 0.03% to 0.5%, Y 0.03% to 0.05%, Th 0.03% to 0.05%, and the sum of these elements being 0.5% or less.
Inventors:
WITTEBROOD ADRIANUS JACOBUS (NL)
KIRKHAM STEVEN (DE)
BUERGER ACHIM (DE)
VIEREGGE KLAUS (DE)
KIRKHAM STEVEN (DE)
BUERGER ACHIM (DE)
VIEREGGE KLAUS (DE)
Application Number:
PCT/EP2012/056012
Publication Date:
April 04, 2013
Filing Date:
April 03, 2012
Export Citation:
Assignee:
ALERIS ROLLED PROD GERMANY GMBH (DE)
WITTEBROOD ADRIANUS JACOBUS (NL)
KIRKHAM STEVEN (DE)
BUERGER ACHIM (DE)
VIEREGGE KLAUS (DE)
WITTEBROOD ADRIANUS JACOBUS (NL)
KIRKHAM STEVEN (DE)
BUERGER ACHIM (DE)
VIEREGGE KLAUS (DE)
International Classes:
B23K1/00; B23K35/22; B23K35/28; C22C21/00; C22C21/02; C22C21/04; C22C21/06; C22C21/08
Domestic Patent References:
| WO2010037803A1 | 2010-04-08 | |||
| WO2008155067A1 | 2008-12-24 |
Foreign References:
| JPH08120380A | 1996-05-14 |
Attorney, Agent or Firm:
MÜLLER, Peter et al. (Bavariaring 11, München, DE)
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