C7521 Copper Nickel Zinc Alloy Strip Description
C7521 Copper Nickel Zinc Alloy Strip, also called nickel silver, German silver, new silver, nickel brass, is a copper alloy with nickel and often zinc. It has good formability, good corrosion and tarnish - resistance performance, and this alloy has the silver-like color. C7521 Copper Nickel Zinc Alloy Strip is also called Nickel Silver Alloy due to its silvery appearance, but it contains no elemental silver unless plated.
C7521 Copper Nickel Zinc Alloy Strip Specifications
Chemical Composition
|
Grade
|
Cu
|
Pb
|
Fe
|
Mn
|
Ni
|
Zn
|
|
C7521
|
62.0-66.0
|
≤0.03
|
≤0.25
|
0-0.50
|
16.5-19.5
|
Bal.
|
Physical Properties
|
Density (g/cm3)
|
8.7
|
|
Electrical Conductivity %
|
5
|
|
Thermal Conductivity W/(m·K)
|
32
|
|
Modulus of elasticity Gpa
|
125
|
|
Specific heat J/(g·K)
|
0.34
|
C7521 Copper Nickel Zinc Alloy Strip Applications
1. Liquid Crystal Oscillator Component Housing
Used for the external casing and shielding of liquid crystal oscillators due to its excellent dimensional stability, corrosion resistance, and non-magnetic properties.
2. Medical Machinery
Utilized in precision medical instruments, such as surgical tools and imaging equipment that require corrosion-resistant and biocompatible materials.
Suitable for components in devices such as dental tools, surgical clamps, and medical connectors.
3. Potentiometer Slides
Commonly used in potentiometer sliders and contacts due to its excellent electrical conductivity, wear resistance, and smooth sliding performance.
4. Precision Instruments
Ideal for critical components in clocks, measuring instruments, and sensor housings, where precision, durability, and corrosion resistance are crucial.
Ensures consistent performance in parts exposed to mechanical stress.
C7521 Copper Nickel Zinc Alloy Strip Packaging
Our C7521 Copper Nickel Zinc Alloy Strip is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
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