Silver Copper Zinc Cadmium Brazing Alloy Description
Silver Copper Zinc Cadmium Brazing Alloy is a high-performance filler metal used in brazing applications to join various metals and alloys with exceptional strength, corrosion resistance, and durability. The addition of nickel (Ni) to the standard silver-copper-zinc composition significantly enhances the alloy's mechanical properties and performance in demanding environments.
Silver Copper Zinc Cadmium Brazing Alloy Specifications
Typical Chemical Composition (%)
UNS No.
|
Ag
|
Cu
|
Zn
|
Cd
|
Other
|
Ag50CuZnCd
|
49-51
|
14.5-16.5
|
14.5-18.5
|
17-19
|
-
|
Ag45CuZnCd
|
44-46
|
14-16
|
14-18
|
23-25
|
-
|
Ag35CuZnCd
|
34-36
|
25-29
|
19-23.5
|
17-19
|
-
|
Ag30CuZnCd
|
29-31
|
27-29
|
20-22
|
19-22
|
-
|
Ag20CuZnCd
|
19-21
|
39-41
|
5-27
|
13-15
|
-
|
Ag10CuZnCd
|
9-11
|
49.51
|
Bal.
|
9-11
|
-
|
Specification
|
straight/coiled wire/looped wire/ring: ≥¢0.4
sheet/ribbon/foil/special shape (mm): Thickness: ≥0.1; 2.0≤Width≤100
|
Product Properties (℃)
Grade
|
Solidus
|
Liquidus
|
Ag50CuZnCd
|
625
|
635
|
Ag45CuZnCd
|
620
|
680
|
Ag35CuZnCd
|
605
|
700
|
Ag30CuZnCd
|
600
|
690
|
Ag20CuZnCd
|
620
|
730
|
Ag10CuZnCd
|
760
|
810
|
Silver Copper Zinc Cadmium Brazing Alloy Applications
- Aerospace Industry: Used in high-precision components that require strength and reliability under extreme conditions.
- Automotive Sector: Suitable for joining parts in engines, exhaust systems, and other high-temperature environments.
- HVAC Systems: Commonly used in refrigeration and air-conditioning systems for joining copper and brass components.
- Jewelry Making: Its low melting point and smooth finish make it ideal for intricate designs.
- Electrical and Electronics: Used in applications requiring high conductivity and tight joints.
Silver Copper Zinc Cadmium Brazing Alloy Packing
Our Silver Copper Zinc Cadmium 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 typical applications of this alloy?
A: Common applications include HVAC systems, aerospace components, automotive parts, electrical and electronic assemblies, and jewelry making.
Q2: What are the key properties of Silver Copper Zinc Cadmium Brazing Alloy?
A: Key properties include high tensile strength, excellent corrosion resistance, good electrical conductivity, and the ability to join dissimilar metals.
Q3: Is flux required for brazing with this alloy?
A: Yes, a suitable flux is often required to prevent oxidation during the brazing process and ensure a strong bond.
Specification
Typical Chemical Composition (%)
UNS No.
|
Ag
|
Cu
|
Zn
|
Cd
|
Other
|
Ag50CuZnCd
|
49-51
|
14.5-16.5
|
14.5-18.5
|
17-19
|
-
|
Ag45CuZnCd
|
44-46
|
14-16
|
14-18
|
23-25
|
-
|
Ag35CuZnCd
|
34-36
|
25-29
|
19-23.5
|
17-19
|
-
|
Ag30CuZnCd
|
29-31
|
27-29
|
20-22
|
19-22
|
-
|
Ag20CuZnCd
|
19-21
|
39-41
|
5-27
|
13-15
|
-
|
Ag10CuZnCd
|
9-11
|
49.51
|
Bal.
|
9-11
|
-
|
Specification
|
straight/coiled wire/looped wire/ring: ≥¢0.4
sheet/ribbon/foil/special shape (mm): Thickness: ≥0.1; 2.0≤Width≤100
|
Product Properties (℃)
Grade
|
Solidus
|
Liquidus
|
Ag50CuZnCd
|
625
|
635
|
Ag45CuZnCd
|
620
|
680
|
Ag35CuZnCd
|
605
|
700
|
Ag30CuZnCd
|
600
|
690
|
Ag20CuZnCd
|
620
|
730
|
Ag10CuZnCd
|
760
|
810
|