Silver Copper Zinc Tin Nickel Brazing Alloy Description
Silver Copper Zinc Tin Nickel Brazing Alloy is a specialized brazing material designed for joining metals. Its composition includes silver (Ag), copper (Cu), zinc (Zn), tin (Sn), and nickel (Ni). Each component contributes specific properties to the alloy, making it an excellent choice for applications requiring precision, strength, and resistance to environmental factors.
Silver Copper Zinc Tin Nickel Brazing Alloy Specifications
Typical Chemical Composition (%)
UNS No.
|
Ag
|
Cu
|
Zn
|
Sn
|
Others
|
Ag50CuZnSnNi (HL324)
|
49-51
|
20.5-22.5
|
26-28
|
0.7-1.3
|
Ni: 0.3-0.65
|
Ag40CuZnSnNi (HL322)
|
39-41
|
24-26
|
29.5-31.5
|
2.5-3.5
|
Ni: 1.3-1.7
|
Specification
|
Rod: φ1.0-4.0mm, Length: 450, 500mm
Wire Coil: Dia. 0.8-1.6mm, 5-10kg/coil
Ring: Dia 0.8-1.6mm, Customized inner and outer Dia.
|
Product Properties (℃)
Grade
|
Solidus
|
Liquidus
|
Brazing temperature
|
Ag50CuZnSnNi
|
650
|
670
|
670-770
|
Ag40CuZnSnNi
|
630
|
640
|
640-740
|
Silver Copper Zinc Tin Nickel Brazing Alloy Applications
- Aerospace and Automotive Industries: Used for high-strength, corrosion-resistant joints in critical components.
- HVAC and Refrigeration Systems: Suitable for heat exchangers, pipes, and fittings.
- Electrical and Electronics: Commonly used for soldering and brazing connectors, circuit components, and assemblies.
- Jewelry and Fine Metalwork: Popular for its smooth finish and ease of application.
- Food and Medical Equipment Manufacturing: Its non-toxic composition makes it suitable for applications involving food contact or medical use.
Silver Copper Zinc Tin Nickel Brazing Alloy Packing
Our Silver Copper Zinc Tin Nickel Brazing Alloy is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
FAQs
Q1: What are the advantages of using this alloy?
A: Key advantages include medium melting point, high strength, excellent corrosion resistance, good fluidity, and compliance with environmental standards (cadmium-free).
Q2: Does this alloy require flux during brazing?
A: Yes, an appropriate flux is recommended to prevent oxidation and ensure proper bonding.
Q3: How does this alloy compare to cadmium-containing alloys?
A: This alloy offers similar strength and fluidity but is cadmium-free, making it safer and compliant with environmental regulations.
Specification
Typical Chemical Composition (%)
UNS No.
|
Ag
|
Cu
|
Zn
|
Sn
|
Others
|
Ag50CuZnSnNi (HL324)
|
49-51
|
20.5-22.5
|
26-28
|
0.7-1.3
|
Ni: 0.3-0.65
|
Ag40CuZnSnNi (HL322)
|
39-41
|
24-26
|
29.5-31.5
|
2.5-3.5
|
Ni: 1.3-1.7
|
Specification
|
Rod: φ1.0-4.0mm, Length: 450, 500mm
Wire Coil: Dia. 0.8-1.6mm, 5-10kg/coil
Ring: Dia 0.8-1.6mm, Customized inner and outer Dia.
|
Product Properties (℃)
Grade
|
Solidus
|
Liquidus
|
Brazing temperature
|
Ag50CuZnSnNi
|
650
|
670
|
670-770
|
Ag40CuZnSnNi
|
630
|
640
|
640-740
|