4047 Aluminium Alloy Brazing Strip Coil

China 4047 Aluminium Alloy Brazing Strip Coil, Find details about China 4047 Aluminium Alloy Brazing Strip Coil, 4047 Aluminium Alloy Brazing Strip from 4047 Aluminium Alloy Brazing Strip Coil

Model NO.
4047
Alloy
Alloy
Thickness
0.05--0.1mm
Trademark
Chalco Aluminum
Transport Package
Export Standard Wooden Pallet
Specification
According to Customer Requirement
Origin
Henan China
HS Code
7606119000
Model NO.
4047
Alloy
Alloy
Thickness
0.05--0.1mm
Trademark
Chalco Aluminum
Transport Package
Export Standard Wooden Pallet
Specification
According to Customer Requirement
Origin
Henan China
HS Code
7606119000
4047 Aluminium strip coil for heating element 
Alloy 4047 was originally developed as a brazing alloy to take advantage of its low melting point and narrow freezing range. In addition,it has a higher silicon content than 4043,which provides for
Increased fluidity reduced shrinkage.The alloy produces bright and almost smut free welds.Hot cracking is siginificantly reduced when 4047 is used as a filler alloy.

Brazing is a metal joining process utilizing a filler metal that melts above 840ºF and below the melting point of the base metals. The filler metal is drawn into the joint by capillary attraction producing a sound, leak-proof connection.


 Advantages:
*Excellent collapse resistance and strength after brazing 
 
*Good mechanical property and surface condition 
 
*Various specifications for soldering sheet

 
Performance index of air heating element material 
AlloyTemper
 
Thickness
(mm)
 
Tolerance
(mm)
 
Clad rate(%)
 
Mechanical property
Tensile Strength
(MPa)
 
Yield
Strength
(MPa)
 
Elongation
Min.(%)
 
3003O0.2~0.30±0.01None100~150≥4515
3003H160.5~0.70±0.02None150~210≥1201
4047H180.05~0.1±0.005None≥200≥1700.5
4045H180.05~0.1±0.005None≥195≥1650.5
4A13H180.05~0.1±0.005None≥190≥160.5
4104H180.05~0.1±0.005None≥220≥1900.5
*Alloy,specification and mechanical property can be customized according to different requirement.