Stampings made by silver inlay copper strip, mainly utilizing the advantages of their composite materials and combining the characteristics of silver and copper.
This process enables the copper strip (substrate) and silver inlay area to accurately match the structural requirements of electrical switches such as contacts, connectors, and springs.
The stamped shape (such as with holes or irregular contours) can directly adapt to the installation slots and riveting positions inside the switch, reducing subsequent processing steps;
The shape, area, and position of the silver inlay area can be precisely controlled through stamping to ensure stable contact/separation of the silver contacts during the "on-off moment" of the switch, avoiding arc erosion and poor contact caused by structural deviations. Avoid silver layer detachment and cracking, and maintain stable conductive contact even after long-term use;
Copper substrate provides mechanical strength (bending resistance, vibration resistance), while silver layer focuses on conductivity/arc resistance.
The two work together to extend the service life of the switch..
The stampings made by silver inlay copper strip produced by INT METAL perfectly meet the core requirements of electrical switches for "stable on/off, long life, low cost, and special shape.
