4045 aluminium braze welding foil

Introduction of 4045 aluminium braze welding foil
4045 aluminium braze welding foil belongs to Al-Si series non-heat-treatable reinforced aluminum alloy. It has the advantages of excellent welding performance, casting performance, good wear resistance, high corrosion resistance, high specific strength, low expansion coefficient, etc. It is widely used in brazing welding process, automotive industry, aerospace industry and household appliances.
 
The Chemical composition of 4045 aluminium braze welding foil
Si 9.0～11.0,
Mg≤0.05,
Fe≤0.80,
Cu≤0.03,
Zn≤0.10,
Mn≤0.05,
AL:Remainder
 
Application of 4045 aluminium braze welding foil
4045 aluminium braze welding foil is used as brazing material and can also be used as brazing layer of brazing composite plate, which is widely used in brazing process, automobile industry, aerospace industry and household appliances.