The Flat Aluminum brazing rings is an aluminum-silicon alloy welding material with a rectangular (non-circular) wire cross-section. The Flat Aluminum brazing rings is assembled on the aluminum tube for surface contact welding, the heat conduction is more direct, and the heating is more efficient, so the welding time is shorter and the welding quality is better....
1.The Introduction of Flat Aluminum brazing rings
The Flat Aluminum brazing rings is an aluminum-silicon alloy welding material with a rectangular (non-circular) wire cross-section. The Flat Aluminum brazing rings is assembled on the aluminum tube for surface contact welding, the heat conduction is more direct, and the heating is more efficient, so the welding time is shorter and the welding quality is better.
2.The Chemical composition of the Flat Aluminum brazing rings
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4045 Chemical Composition(%) |
|||||||||
|
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Ni |
Alu |
|
9.0--11.0 |
<0.8 |
<0.30 |
<0.05 |
<0.05 |
-- |
<0.10 |
<0.20 |
-- |
Remainder |
|
4047 Chemical Composition(%) |
|||||||||
|
Si |
Fe |
Cu |
Mn |
Mg |
Cr |
Zn |
Ti |
Ni |
Alu |
|
11.0--13.0 |
<0.8 |
<0.30 |
<0.15 |
<0.10 |
-- |
<0.20 |
-- |
-- |
Remainder |
3.The Specification of Flat Aluminum brazing rings:
The Flat Aluminum brazing rings has various shapes and can be customized according to customer requirements.
(Product Picture as below)
4.The Advantages of Flat Aluminum brazing rings:
The Flat Aluminum brazing rings is assembled on the aluminum tube, and the contact mode with the base metal is: surface contact;
The traditional brazing ring is assembled on the aluminum tube, and the contact method with the base metal is: line contact.
During the brazing process, the heat of the brazing ring is generally heat conduction;
With Flat Aluminum brazing rings, the heat conduction is more direct and the heating is more efficient, so the welding time is shorter and the welding quality is better.
5.The Application of Flat Aluminum brazing rings
Flat Aluminum brazing rings are used as fusion welding and brazing materials, and have a wide range of applications in automotive parts, household appliances and HVAC, light industry etc fields.
