Copper-Zinc Brazing Alloy

Cu-Zn based brazing alloy must be   used with brazing flux. It can be       brazed with steel, cast iron,               cemented carbide, and copper         alloys. It produces high-strength       joints with good mechanical             properties. The addition of Mn, Si,   Sn, and Fe alloying elements               improves wetting, crack resistance, and reduces smoke emissions            

respectively.

This type of brazing alloy can be brazed with steel, cast iron,   copper, nickel-based metals, and cemented carbide, makes    the steel-copper dissimilar metal brazing possible. It is not        suitable for highly corrosive environments and is not                 recommended for stainless steel (poor wetting, silver-based   brazing alloys are preferred for stainless steel). It is available   in a full range of processing forms: straight brazing rods,       wires. It is suitable for gas flame brazing and high-frequency   induction brazing. Applications include cemented carbide        tools, steel-copper dissimilar joints in general machinery and hardware, cast iron valves, and the repair industry.

    AWS           BCuZn-A

    China        HL201