Precious metal composites/Precious metal Roll Clad Strips
Electronic components have to handle a steadily increasing amount of functions in the tiniest of spaces. At the same time, power transmission must work optimally at the interfaces and the heat must be dissipated quickly and efficiently.
Roll clad strips bring ideal conditions for exactly this topic. The combination of thick wire, bonding ribbons and roll clad materials permits particularly flexible thermal as well as electrical connections and thus a good heat dissipation while simultaneously making use of the widest process windows.
As a specialist with many years of experience in the production of roll clad strips, we develop the ideal solution for your requirements. We supply you with matched materials that meet the highest demands – particularly with regard to such growing requirements as surface cleanliness.
Applications: brush, commutator, thermal protector, switch, relay
Alloy grades: AgCuNi / Tu1, AgNi10 / QSn6.5-0.1, ASCM / BZn, AgCe0.5 / QSn, etc.
Product specifications: composite/Clad Strips
Industry: Electronics industry, household appliances
Electrical contact materials
Electrical contact materials are the key materials for the preparation of electrical power, on-off control in electrical circuits, and load current appliances (such as switches, relays, starters, instruments, etc.).
YNGY has decades of research and development in the field of precious metal electrical contact materials, and has a deep technical foundation and production experience.
The main electrical contact materials of YNGY are: Ag-based electrical contact materials, Au-based electrical contact materials, and Pt-based and Pd-based electrical contact materials, which are widely used in cutting-edge fields such as aviation and aerospace.
Ag-based electrical contact material silver alloy is the most important, largest and cheapest precious metal electrical contact material. Silver has excellent electrical conductivity, thermal conductivity, oxidation resistance and organic vapor resistance, and excellent processing performance. The newly developed AgSn02 series and AgNi series electrical contact materials of YNGY have reached the domestic leading level in performance and are replaced The ideal material for toxic AgCdO.
Au-based electrical contact material gold has excellent chemical stability, low and stable contact resistance, and good electrical and thermal conductivity. Pt-based electrical contact material Platinum-based electrical contact material has the advantages of corrosion resistance, wear resistance, reliable electrical contact, long life, etc. It is suitable for making weak electrical contacts with harsh conditions. The Pd-based electrical contact material palladium has a low density, low price, and slightly lower chemical stability than platinum. It has good vulcanization resistance, corrosion resistance, and wear resistance, and can often be used as a substitute for platinum.
Application: ignition contacts, low-voltage switch electrical contacts, brushes, conductive rings.
Alloy grades: PtIr25, PdIr18, AuAgCu20-10, AgCuONiO4-0.5, AgCuNi20-2, PdAgCuAuPtZn, etc.
Product specifications: contact, sheet, wire, tube
AgCuONiO electrical contact material
AuAgCuPd alloy brush material
AuAgCu35-5 slip ring material CuONiO electrical contact material
Industry: aviation, aerospace, automotive industry, household appliances