Solid Tungsten Bimetal Contacts utilize bimetallic properties for temperature compensation and self-regulation. Stable electrical performance under extreme temperature conditions, ideal for high-end electrical equipment.
Wu/FE
The Tungsten points are arc resistance, redectory,and less current consumption when the metal contact on surface,strong on-off current capability, good wear properties and dynamic performance hit.And its cheaper than any other metal or alloy material.
Mainly used in the electric products such as automobiles, motorcycles, electric horn, magneto etc.
|
Material |
Composition（%） |
Grain number（PCS/mm2） |
Density g/cm3 |
Hardness HV(Mpa) |
|
Wu |
≥99.95 |
10000-20000 |
≥19.0 |
680 |
 |
 |
 |
| Longitudinal Section Picture | Rivet Picture | Rivet Structure |
|
Shank Diameter (d) |
Head Diameter (D) |
Shank Length (L) |
||||
|
|
3.0 |
3.5 |
4.0 |
5.0 |
6.0 |
|
|
Φ1.5 |
|
|
|
|
|
1.5~2.0 |
|
Φ2.0 |
|
|
|
|
|
1.5~3.0 |
|
Φ2.5 |
|
|
|
|
|
1.5~3.0 |
|
Φ3.0 |
|
|
|
|
|
1.5~3.0 |
|
Head Diameter |
Head Thickness |
Shank Length |
Shank Diameter |
Layer Thickness |
|
±0.10 |
±0.05 |
±0.15 |
-0.02 -0.10 |
S＞0.6 |
we can produced samples as the customers'requirment,they are divided into solid rivets, semi-tublar rivets and hollow rivets .
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