Products Description
This is a Bimetal Contacts Ag/Cu product designed specifically for high-reliability electrical connections. The core of the product consists of a silver alloy (Ag alloy) and copper (Cu), and can be used for either moving or stationary contacts. This composite structure combines the extremely low resistance of the silver alloy with the high strength and excellent weldability of copper, providing a more balanced performance than a single material. Its design is primarily aimed at industrial applications requiring a balance between high conductivity, wear resistance, and cost control.
Technical Features
Composite Structure Design
Advanced composite technology tightly bonds the silver alloy layer to the copper substrate. The silver alloy provides a low-resistance path, while the copper substrate provides high bending strength.
01
Low Contact Resistance
Under a 10A load, the contact resistance remains ≤100μΩ, and the temperature rise is below 20K, ensuring efficient power transfer and low heat loss for the Bimetal Silver Alloy Electrical Contacts.
02
High Durability
The arc resistance ratio exceeds 100,000 cycles (under 16A/250V AC testing conditions), indicating that the Bimetal Silver Electrical Contacts for Switches exhibits an extremely low wear rate during frequent switching operations.
03
Precision Dimensions
A wide range of contact diameters (φ1mm-φ20mm) with strict tolerance control (±0.01mm-±0.05mm) makes it suitable for a variety of applications, from microswitches to high-power connections for Silver Bimetal Contact Rivets.
04
Manufacturing Advantages and Production Capabilities
Cladding Process Capabilities
Electrical Relay Silver AgSnO2/Cu Bimetal Rivets utilizing advanced cold-press and hot-bonding technology, we achieve a metallurgical-grade bond between the silver layer and the copper substrate. Temperature and pressure parameters are strictly controlled throughout the bonding process to ensure that bond strength meets all design specifications.
Precision Machining Capabilities
Equipped with high-precision stamping machinery and forming tools, we are capable of producing Electrical Silver Bimetal Contact Rivet in a wide variety of shapes. Our molds are manufactured using imported alloy steel, guaranteeing dimensional stability and durability over extended periods of use.
Quality Inspection Capabilities
We have established a comprehensive performance testing laboratory, featuring equipment for bond strength testing, electrical resistivity measurement, microstructure analysis, and more, to ensure the highest standards of Bimetal Silver Electrical Contacts for Switches quality.
Detailed Showcase
What is the typical current rating of Bimetal Silver Alloy Electrical Contacts?
The current capacity depends on the contact material, size, and application structure. Standard products are commonly used in applications ranging from low-current signal switching to medium and high-current loads such as 5A–40A electrical systems.
What is the difference between AgSnO₂ and AgNi Silver Bimetal Contact Rivets?
AgSnO₂ contacts offer stronger arc erosion resistance and better anti-welding performance, making them suitable for higher electrical loads.
AgNi contacts provide higher hardness and better mechanical wear resistance, making them ideal for frequent switching applications.
Can free Bimetal Silver Electrical Contacts for Switches samples be provided?
Yes. After drawing confirmation and mold evaluation, sample pieces can be provided for testing and verification before mass production.
contact us
For detailed technical specifications and drawings of Bimetal Contacts Ag/Cu, or to request sample testing, please contact our technical engineers for a professional response.
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