AgNi/Cu/AgNi Tri-metal Rivets offer excellent electrical contact performance and low resistivity. The copper core enhances the structural stability and is suitable for high load current transmission, and is widely used in high-precision fields such as electronic equipment and aerospace.
AgNi/Cu/AgNi Tri-metal Contact Rivets
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Longitudinal Section Picture |
Rivet Structure |
Rivet Picture |
| Head Diameter (D) |
Head Thickness (T) |
Silver Layer Thickness (S) |
Shank Diameter (d) |
Shank Length (L) |
Shank Silver Layer Thickness (H) |
Spherical Radius (SR) |
Angle θ(°) |
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| Tolerance | ±0.10 | ±0.05 | S≤0.4： | 0.04 | 0 | 0.15 | ±0.04 | ±0.2R | ±2° |
| 0 | |||||||||
| S＞0.4： | 0 | -0.1 | 0 | ||||||
| -0.04 | |||||||||
| Dimension | 2.5-3.0 | 0.8-1.2 | 0.3-0.6 | 1.5 | 1.0-2.5 | 0.5-1.0 | 4-10 | 11° | |
| 3.2-4.0 | 0.8-1.2 | 0.4-0.7 | 2 | 1.2-3.0 | 0.5-1.5 | 6-12 | |||
| 4.0-5.0 | 0.9-1.3 | 2.5 | 1.5-3.5 | 0.8-2.0 | 8-15 | ||||
| 5.0-6.0 | 1.0-1.5 | 3 | 2.0-4.0 | 1.0-2.5 | 10-20 | ||||
Trimetal rivets are normally used as double side contacts,mainly used in relays, micro switches,button switches and contactors.
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