• 4104/3003/4104 Aluminum Alloy Brazing Sheets Plate
  • 4104/3003/4104 Aluminum Alloy Brazing Sheets Plate
  • 4104/3003/4104 Aluminum Alloy Brazing Sheets Plate
  • 4104/3003/4104 Aluminum Alloy Brazing Sheets Plate
  • 4104/3003/4104 Aluminum Alloy Brazing Sheets Plate
  • 4104/3003/4104 Aluminum Alloy Brazing Sheets Plate

4104/3003/4104 Aluminum Alloy Brazing Sheets Plate

Application: Air Cooling Fin
Certification: ISO9001, ASTM, GB
Technique: Hot Rolled/Cast Rolled
Grade: 3000 Series 4000 Series
Temper: O/H14
Surface Treatment: Mill Finish
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Basic Info.

Model NO.
4104/3003/4104
Alloy
Alloy
Transport Package
Export Standard Wooden Pallet
Specification
According to Customer Requirement
Trademark
Chalco Aluminum
Origin
Henan China
HS Code
7606119000
Production Capacity
10000mt/Month

Product Description

4104/3003/4104 aluminum plate sheets for Oil cooler board

The heat for brazing is typically provided by a hand-held torch, a furnace or an induction heating system. Other techniques include dip brazing and resistance brazing.
Torch brazing is often used for small assemblies and low-volume applications. A "neutral" flame with a bluish to orange tip, a well-defined bluish white inner cone and no acetylene feather works the best; a flame with a colorless tip can cause oxidation. Although the quality of the joint is largely dependent on operator skill and consistency is sometimes an issue, torch brazing requires only a small investment and is very popular.
Furnace brazing does not required a skilled operator, and is often used to braze many assemblies at once. This method is only practical if the filler metal can be pre-positioned. Furnaces normally must be left on 24/7 to eliminate long start up and cool down delays, and are not particularly energy-efficient.
Dip brazing is used for small wires, sheets and other components that are small enough to be immersed. The parts are dipped in a molten flux bath which doubles as the heating agent. Resistance brazing is effective for joining relatively small, highly conductive metal parts. Heat is produced by the resistance of the parts to the current.

*Various specifications for fin and plate

*Perfect strength after brazing


 
Performance index of oil cooler fin material
Alloy
 
Temper
 
Thickness
(mm)
 
Tolerance
(mm)
 
Clad rate
(%)
 
Mechanical property
Tensile Strength
(MPa)
 
Yield
Strength
(MPa)
Elongation
Min.(%)
3003
(inner fin)
O 0.2~0.3 ±0.007 None 100~150 ≥45 15
6951
(inner fin)
O 0.2~0.3 ±0.007 None 115~165 ≥50 15
3003
(external fin)
H14 0.1~0.15 ±0.005 None 150~200 ≥120 1
Performance index of oil cooler board material
Alloy
 
Temper
 
Thickness
(mm)
 
Tolerance
(mm)
 
Clad rate
(%)
 
Mechanical property
 
Tensile Strength
(MPa)
 
Yield
Strength
(MPa)
 
Elongation
Min.(%)
 
4045/3003/
4045
O 0.5~8.3 ±0.02 15~20
10~15
100~150 ≥45 25
4045/SA-5/
4045
O 0.5~8.3 ±0.02 15~20
10~15
110~160 ≥50 25
4045/SA-7/
4045
O 0.5~8.3 ±0.02 15~20
10~15
120~170 ≥55 25
4104/3003/
4104
O 0.5~8.3 ±0.02 15~20
10~15
100~150 ≥45 25
4104/SA-5/
4104
O 0.5~8.3 ±0.02 15~20
10~15
110~160 ≥50 25
4104/SA-7/
4104
O 0.5~8.3 ±0.02 15~20
10~15
120~170 ≥55 25

*4045 can be replaced by 4343/4047etc, 4104 is used in vacuum brazing, can be replaced by 4004 , according to customer's requirement.

*Alloy,specification and mechanical property can be customized according to different requirement.
 

 

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Manufacturer/Factory, Trading Company
Registered Capital
3000000 RMB
Plant Area
101~500 square meters