-
ALUMINIUM 4047ALUMINIUM 4047
CHEMICAL COMPOSITION
%
Fe
Si
Mn
Cu
Al
Zn
Mg
Others
Each
Total
MIN
-
11
-
-
85.25
-
-
-
-
MAX
0.6
13
0.15
0.3
89
0.2
0.1
0.05
0.15
PHYSICAL PROPERTIES
DENSITY
MELTING RANGE
IMPERIAL
g/cm3
℃
lb/in3
2.66
577-582
≥760
FEATURES
Aluminium is widely used in several commercial, transportation and building applications. One of the key benefits of this silverfish white metal is its excellent corrosion resistance. Aluminum is also light weight, relatively strong, and has good thermal and electrical conduction.
Aluminium 4047 alloy is a non-heat treatable wrought alloy type with good corrosion resistance. It is a filler alloy, and is quite similar to aluminum 4043 except for the higher silicon content in aluminum 4047 alloy. The higher silicon content provides improved fluidity during welding process with smooth finishes, as well as reduced shrinkage. It is suitable for elevated temperature operations.
APPLICATIONS
Aluminium / aluminum 4047 alloy is chiefly used in the following areas:
● Laser welded covers for microwave integrated circuits
● Housing
● Welding filler wires
● Liners
● Leak-tight joints
MAIN FORM
ALUMINIUM
