Behr Gmbh Co. Kg

Aleris Aluminum Koblenz Gmbh

Mahle Behr Gmbh & Co. Kg

Aleris Rolled Products Germany Gmbh

Novelis Koblenz Gmbh

Matthias Gördeler

Adrianus Jacobus Wittebrood

Klaus Vieregge

Andreas Eilemann

Bernd Grünenwald

Job Anthonius Van Der Hoeven

Matthias Türpe

Sampath Desikan

Matthias Traub

Mark Henrik Röger

Matthias TÜRPE

A multi-layered brazing sheet with improved long life corrosion resistance achieved by balancing the Zn, Cu, Mn, Si and Mg content of the core and interliner alloy. The brazing sheet has a core of a 3xxx alloy, an inner braze cladding of a 4xxx alloy, and between core and inner braze cladding an interliner of a 3xxx alloy. The 3xxx alloy of the core has 0.55-1.0 wt % Cu, 0.7-1.8 wt % Mn, &#x3c;0.3 wt % Mg, &#x3c;0.4 wt % Zn. The 3xxx alloy of the interliner has &#x3c;0.25 wt % Cu, 0.5-1.5 wt % Mn, &#x3c;0.3 wt % Mg, 0.1-5.0 wt % Zn. A 1xxx or 7xxx alloy could be used for the interliner instead of the 3xxx alloy.

Multi-layered brazing sheet

Growing community of inventors

Stuttgart, Germany

Matthias Gördeler