2.5mm Silver Copper Eutectic Alloy Ag72Cu28 Brazing Wire

Silver-based brazing filler metal is currently the longest and most widely used brazing filler metal in solders. Due to its suitable melting point, good electrical conductivity, high strength and plasticity, good processing performance, and corrosion resistance in the medium Also better.

Ag72Cu28 is widely used as a filler material for the brazing of electric vacuum devices. It is used for brazing low-carbon steel, stainless steel, high-temperature alloys, molybdenum, nickel, copper and their alloys, Kovar and refractory alloys.

Equivalent for Ag72Cu28:

GB/T 10046-2008: BAg72Cu

DIN EN 1044:AG 401

DIN 8513: L-Ag72

EN ISO 3677: B-Ag72Cu-780

AWS A 5.8:BAg-8

Features:

-Eutectic brazing wire, melting point is 780℃

-Good wetting performance

-Good electrical and thermal conductivity

-Excellent mechanical properties

-Corrosion resistance, high reliability of welded joints

-The most widely used solder for electric vacuum devices.

1. Chemical composition(%)

2. Physical properties

3. Mechnical properties

Ohmalloy Material Co.,Ltd is a high-tech enterprise which specialized in making all kinds of alloy such as high resistance alloy, low-resistance copper nickel alloy, precision alloy, FeCrAl alloy and thermocouple Alloy.

Ohmalloy Material Co.,Ltd have a full production line from melting, surface cleaning, rolling and slitting, full set of testing machine and can meet all kinds of technical requirement from customer. Our product is widely used in heating equipment, big steel mill, mineral, electrical equipment, food machinery, auto industry, aerospace industry. Our product not only is popular in domestic market, but also been exported to all over the world.

Our company aims to be the best-quality alloy producer in the world. We insist on developing the more advanced alloy strip technology, to serve all the customer, improve people’s living level, make a more green earth in the future