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AuNi/CuNi Composite Rivet
Material: AuNi, CuNi
Nail head D: 2.5~8 mm
Nail foot D: 1.2~4 mm
Nail foot L: 0.6~5 mm
Shanghai Metal Corporation is an AuNi/CuNi composite rivet manufacturer and supplier.
The AuNi/CuNi composite rivet is an advanced electrical contact component renowned for its superior performance and cost-effectiveness. Its bimetallic structure ingeniously combines the best properties of two alloys: an outer layer of AuNi (Gold-Nickel) and an inner core of CuNi (Copper-Nickel).
The AuNi cladding provides excellent electrical conductivity, outstanding corrosion and oxidation resistance, and high wear durability, ensuring a stable, low-resistance contact surface. Meanwhile, the CuNi core offers robust mechanical strength, good elasticity, and serves as a cost-effective base material. This composite design delivers performance nearly equivalent to a solid gold rivet but at a significantly lower cost.
Consequently, these rivets are ideally suited for demanding applications where high reliability and long service life are critical. They are widely used in high-performance aerospace and military connectors, automotive relays, precision instruments, and telecommunications infrastructure, guaranteeing signal integrity and connection stability in harsh environments.
If you want to know more about our AuNi/CuNi composite rivet or AuNi/CuNi composite rivet’s price, please feel free to contact us, we will reply you within 24 hours.
Technical Information of AuNi/CuNi Composite Rivet:
Standard Dimensions:
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Shank Diameter(d) |
Head Diameter(D) |
Shank Length(L) |
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2.5 |
3 |
3.5 |
4 |
4.5 |
5 |
5.5 |
6 |
7 |
8 |
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Φ1.2 |
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0.6~1.5 |
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Φ1.5 |
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0.8~2.0 |
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Φ1.65 |
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0.8~2.0 |
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Φ1.8 |
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1.0~2.5 |
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Φ2.0 |
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1.0~2.5 |
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Φ2.35 |
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1.5~3.5 |
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Φ2.5 |
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1.5~3.5 |
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Φ3.0 |
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1.5~5.0 |
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Φ3.5 |
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2.0~5.0 |
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Φ4.0 |
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2.0~5.0 |
Tolerances:
|
Head Diameter |
Head Thickness |
Shank Length |
Shank Diameter |
Silver Layer Thickness |
Angle |
Spherical Radius |
|
±0.10 |
±0.05 |
0 - +0.15 |
-0.02 - -0.10 |
S≤0.4: 0 - +0.04 |
±0.2° |
±0.2R |
|
S>0.4: -0.04 - 0 |
Package of AuNi/CuNi Composite Rivet:
Shanghai Metal Corporation Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product I. D. and quality information.
1)SMC Standard
2)Customization
here
for
price
