Tungsten Contact
Tungsten contacts are electrical components made of tungsten contact and base rivet. The head welding tungsten disc is generally pure tungsten rod slices or pure tungsten powder sheets. The welding base is generally copper rivets or iron rivets. The pure tungsten sheet and base rivet pass through after high-temperature brazing, the surface is nickel-plated to prevent oxidation and provide tungsten contact performance.
Your Professional Tungsten Contact Supplier
Xiamen Apollo Electric Co.,Ltd was established in 1990, focus on and professional in the manufacturing of Electric Silver Contacts and related products. The main products include Silver Contact Rivets, Silver Contact Tips, Contact Riveted Assemblies, Contact Welded Assemblies, Tungsten Contacts, Relay Cores, Metal Stamping Parts, Metal Welding Parts etc. The electrical accessories products are widely used in low-voltage electrical appliances such as Relays, Switches, Contactors, Circuit Breakers, Controllers, Timers, Thermostats and so on.
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Pure Tungsten ContactPure Tungsten Contact solutions excel in high-performance electrical applications requiring durability and minimal wear. The Flat Tungsten Contact Points ensure consistent conductivity and...read more
Tungsten contacts feature a 3422°C melting point (highest among metals), low resistance, and strong arc/welding resistance, ensuring stable high-current transmission with minimal power loss. They offer excellent durability (countless switching cycles) and corrosion resistance for harsh environments. Suitable for auto/motorcycle horns, smart home relays, and high-voltage switches, they require ≥6V switching voltage and >0.5N contact force. Ideal for applications needing high-temperature stability, low wear, and reliable arcing protection, delivering long-life, efficient performance in critical electrical systems.
Why Choose Us
Successful Industry Experiences
Xiamen Apollo has in-depth cooperation with Chinese and foreign low-voltage electrical appliance manufacturers and have accumulated a lot of successful industry experiences and future product development trends.
Professional Team
We have a professional and experienced technical development group.
The members in our group are willing to design and manufacture products with both standard and customized specifications.
Foreign Trade Market
Our main market is Europe,Middle East,South America,Africa and Asia.
Quality Control
All of our products must be 100% tested to ensure the functionality, reliability, security and durability before shipment.
Tungsten Contact Specifications
|
Model |
R6*1.6/3*2(50S) |
|
Product name |
Electrical contact points |
|
Material |
Ag/Cu, AgNi10/Cu,AgCdo10/Cu,Ag,AgNi,AgCdo |
|
Composite Type |
Solid/bimetal/trimetal rivet |
|
Application |
Wall switch,relay,thermostat,contactor,breaker,timer,etc |
|
Certification |
ISO9001:2015 |
Key Features
Excellent Electrical Conductivity
Tungsten exhibits good electrical conductivity, facilitating efficient current flow and minimizing energy loss in electrical circuits.
Superior Wear and Corrosion Resistance
Tungsten contacts are highly resistant to wear and corrosion, ensuring long-term reliability and performance in various environments, including those with high humidity or exposure to corrosive substances.
Durability
The combination of high melting point, wear resistance, and corrosion resistance makes tungsten contacts exceptionally durable, capable of withstanding repeated switching cycles and harsh conditions without significant degradation.
Versatility
Tungsten contacts are used in a wide range of applications, from high-voltage switchgear in power systems to ignition systems in vehicles and electronic components in various devices.
Types of Tungsten Contacts Available
Cemented carbide
Cemented carbide, also known as hard metal or carbides of tungsten, is one of the most durable materials commonly used for phone socket contacts.
Pure tungsten
Pure tungsten contacts are employed in applications where there is a need for superior performance and operation in extreme conditions
Tungsten alloys
Tungsten alloys with other metals produce contact materials with tailored properties for specific applications.
Copper tungsten
Copper tungsten is a popular choice as it combines the high-temperature stability of tungsten with the excellent conductivity of copper.
Applications
Aerospace And Defense
In the aerospace and defense industries, tungsten plate are commonly utilized due to their durability and ability to withstand harsh environments.
Vacuum And Semiconductor Industries
Tungsten contacts are indispensable in the vacuum and semiconductor industries. They are valued for their resistance to electric arcs, high melting point, and excellent wear resistance.
Industrial Electrical Systems
Tungsten contacts are highly valued in industrial electrical systems for vital functions like switching, relaying, and circuit breaking.
Medical Equipment
Tungsten contacts are vital for medical diagnostic and treatment equipment. Their unique properties, such as resistance to wear and electric arc, high melting point, and excellent conductivity, make them essential in high-precision medical devices.
Shipping
For small package, we will send it by Express, tsuch as DHL,FedEx,,UPS,TNT,EMS.That's a Door to Door service.For big packages, we will send them by Air or By sea.We will use good packing and ensure.the safety.We will be responsible to any product damage caused on delivery."
FAQ
We're professional tungsten contact manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to buy high-grade tungsten contact from our factory.
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