Title:
BRAZING PRODUCT HAVING A LOW MELTING POINT
Document Type and Number:
WIPO Patent Application WO2002038326
Kind Code:
A3
Abstract:
The invention relates to an aluminium brazing product, such as a brazing sheet product, comprising an aluminium alloy base substrate (1) of an aluminium alloy comprising silicon in an amount in the range of 2 to 18% by weight, and on at least one outlet surface a layer (2) comprising nickel, wherein a separately deposited layer (3) is applied on one side of said layer (2) comprising nickel, and wherein said layer (3) comprising a metal such that taken together said aluminium base substrate (1) and all layers exterior thereto form a metal filler having a liquidus temperature in the range of 490 to 570 DEG C. The invention also relates to a method of manufacturing such an aluminium brazing product and to a brazed assembly comprising at least one component made of the aluminium brazing product.
Inventors:
WITTEBROOD ADRIANUS JACOBUS (NL)
WIJENBERG JACQUES HUBERT OLGA (NL)
WIJENBERG JACQUES HUBERT OLGA (NL)
Application Number:
PCT/EP2001/012574
Publication Date:
September 19, 2002
Filing Date:
October 30, 2001
Export Citation:
Assignee:
CORUS ALUMINIUM WALZPROD GMBH (DE)
WITTEBROOD ADRIANUS JACOBUS (NL)
WIJENBERG JACQUES HUBERT OLGA (NL)
WITTEBROOD ADRIANUS JACOBUS (NL)
WIJENBERG JACQUES HUBERT OLGA (NL)
International Classes:
B23K1/18; B23K20/02; B23K20/16; B23K31/02; B23K35/02; B23K35/22; B23K35/28; B32B15/01; C22C21/14; C25D3/56; C25D5/10; B23K35/00; B23K103/10; (IPC1-7): B23K35/28; B23K35/02; B32B15/01
Domestic Patent References:
WO2000071784A2 | 2000-11-30 |
Foreign References:
GB2270086A | 1994-03-02 | |||
GB2322323A | 1998-08-26 | |||
US3970237A | 1976-07-20 | |||
US2745799A | 1956-05-15 | |||
FR2617868A1 | 1989-01-13 |
Other References:
JACOBSON M ET AL: "A NEW LOW-MELTING-POINT ALUMINUM BRAZE", WELDING JOURNAL, AMERICAN WELDING SOCIETY. MIAMI, US, vol. 75, no. 8, 1 August 1996 (1996-08-01), pages 243 - S-250-S, XP000627254, ISSN: 0043-2296
"ALUMINUM SOFT SOLDERING", NTIS TECH NOTES, US DEPARTMENT OF COMMERCE. SPRINGFIELD, VA, US, no. 1G, January 1985 (1985-01-01), pages 12 - 13, XP002119816, ISSN: 0889-8464
"ALUMINUM SOFT SOLDERING", NTIS TECH NOTES, US DEPARTMENT OF COMMERCE. SPRINGFIELD, VA, US, no. 1G, January 1985 (1985-01-01), pages 12 - 13, XP002119816, ISSN: 0889-8464
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