Flat Tungsten Contact Rivets
Flat Tungsten Contact Rivets Description
Selection of material
All electrical equipment requires contact components to maintain and stabilize the service life and efficiency of the appliance.We choose tungsten material with a high melting point and high purity to make contact materials.
Because tungsten has excellent stability and deformation resistance in high-temperature environments, it can ensure the long-term stable operation of contacts. Moreover, tungsten has excellent performance in inhibiting arc generation and expansion, which can effectively prevent corrosion and equipment damage caused by arc, and increase the safety of equipment.
Processing technology
Tungsten Contact is made by powder metallurgy first, and then the sintered tungsten preform is turned, ground, and cut to form customized shape and precision. Finally, a certain coating treatment is applied on the surface to avoid oxidation.
Characteristics
- High melting point, not easy to melt, to ensure that the contact works normally under high current
- Strong corrosion resistance, can adapt to all kinds of corrosive media environment
- High hardness, wear resistance, long service life
- Strong arc impact resistance, strong electrical performance
Application
Flat Tungsten Contact Rivets are key contact components used to make or break circuits in high or low-voltage switching devices, commonly found in AC contactor contacts, and various electrical products such as automobiles, relays, horns, or magneto. This material is widely used because of its high melting point and good electrical conductivity.
Flat Tungsten Contact Rivets Specification
|
Material |
Tungsten |
|
Purity |
≥99.95% |
|
Density |
19.2g/cm3 |
|
Size |
M2-M35 |
|
Length |
10-50mm |
|
Melting Point |
3400℃ |
|
Surface |
Gold Plating, Sliver Plating, Polishing |
|
Standard |
DIN, ASTM, GB |
|
Certification |
ISO9001 |
Flat Tungsten Contact Rivets Pictures


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