Cold Headed Parts
Cold Headed Parts

Cold Headed Parts

In complex power electronics and electrical connection systems, contacts serve as critical nodes for current transmission, and their performance directly determines the stability and reliability of the entire system. Cold Headed Parts, as a composite contact product, have become the preferred solution for battery system engineers, purchasing managers, and project leaders due to their unique material combination and precision manufacturing process.
Send Inquiry

Products Description

 

Cold Headed Parts

In modern electrical systems, Cold Headed Parts are widely used in relays, contactors, industrial control equipment, battery management systems, and various electrical switching devices. Due to their stable conductivity, good arc resistance, and reliable mechanical structure, they have become one of the important core components of mid-to-high-end electrical control products.

 

Technical Features

Precise Dimension Control

Wide contact diameter range φ1mm-φ20mm, with strict tolerance control within ±0.01mm-±0.05mm, ensuring high interchangeability between differentBi-metal Silver Contacts  specifications.

 

High Hardness Surface

Contact layer hardness requirement HV≥120, base layer hardness HV≥80 (specific values ​​depend on the material system), resisting both mechanical wear and high-intensity electromagnetic shock for AgNi Bimetal Contact Rivets.

 

Self-Lubricating Properties

The self-lubricating properties of the silver alloy allow the Bimetal Silver Composite Contact Rivets to maintain low-resistance contact even after repeated opening/closing.

 

 

Bi-metal Silver Contacts

 

 

Frequently Asked Questions

What current ratings are suitable for Bimetal rivet-type contact?

These contacts are typically used in low- to medium-voltage electrical equipment. Specific current ratings need to be designed based on contact size and material system.

Can special structures be customized?

Yes. Contact diameter, thickness, and structural form can all be customized according to equipment design requirements.

What are the main advantages of Bimetal Silver Composite Contact Rivets?

Through the composite structure of silver alloy and copper substrate, costs can be reduced and structural stability improved while maintaining performance.

Is the AgNi Bimetal Contact Rivets suitable for automated assembly?

Precision dimensional control allows the product to adapt to high-speed automated assembly lines.

We Supply Cold Headed Parts with Special Size and Special Technology

 

 

Quality Control and Certification

Full-Process Monitoring

From raw material warehousing to finished product delivery, strict quality control points are set up at every stage to ensure Bimetal Silver Composite Contact Rivets traceability.

 

Precision Testing

High-precision measuring instruments are used to conduct 100% testing on key parameters such as contact diameter, contact resistance, and hardness to ensure that AgNi Bimetal Contact Rivets meet design requirements.

 

International Certification

Products are ISO 9001 quality management system certified and comply with international environmental standards such as RoHS and REACH, providing customers with safe and reliable Bi-metal Silver Contacts assurance.

 

 

Authoritative Certificates for Cold Headed Parts

 

 

 

contact us

 

If you are looking for a stable and reliable Cold Headed Parts solution for relays, switches, or battery systems, please contact us for more technical information and customized solutions. We will help you quickly match the right product specifications.

 

Mr Terry from Xiamen Apollo

Hot Tags: cold headed parts, China cold headed parts manufacturers, suppliers, factory, Bimetal Electrical Silver Contact Point, Electrical Bimetal Silver Contacts, bimetal silver contact, Bimetal Contact Rivets, Stationary Electrical Contacts, Bimetallic Silver Contacts