4047 aluminum sheet

The introduce of 4047 aluminum sheet
4047 aluminum sheet is an aluminum sheet with a high silicon content, usually the silicon content is between 11.0-13.0%, 4047 aluminum sheet can be used for building materials, mechanical parts, forging materials, welding materials, low melting point, good corrosion resistance, heat resistance , Wear-resistant characteristics.

The 4047 aluminum sheet is also widely used as brazing 3003,3004, 6063, 6082 and other aluminium alloy base materials.
 
The Chemical Composition of 4047 aluminum sheet
Si:11.0-13.0
Fe:0.8
Cu:0.30
Mn:0.15
Mg:0.10
Zn:0.20
Other:0.20
Al:Remainder
 
The application of 4047 aluminum sheet
4047 aluminum sheet is usually cladded on aluminum alloy core material as aluminum-based brazing material to make aluminum alloy brazing plate. During brazing, the entire assembly is placed in a furnace or a salt bath and heated to a high temperature evenly. The brazing material on the brazing plate melts and flows due to capillary action and gravity. Or more joints are welded simultaneously. They are widely used in the manufacture of various heat exchangers.