Automobiles Wu Fe Alloy Tungsten Contacts is a combination of high strength, high hardness and excellent electrical conductivity for the automotive industry. It is used in key parts such as automobile ignition system and electrical switch to improve vehicle ignition efficiency and electrical system stability. High-quality alloy formula adapts to various extreme driving conditions to ensure driving safety.
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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