Copper Alloy Sheet and Strip

C7025, a high-conductivity, high-performance nickel-silicon copper strip, also known as silicon bronze. It is a copper alloy containing nickel and silicon. Silicon is also known as silica. This alloy has high conductivity and elasticity, does not require heat treatment, possesses good formability under pressure, does not contain metal beryllium, making it economically viable and non-toxic. It is widely used in relays, mobile phone components, switches, and headphone sockets, and can replace low-beryllium content beryllium copper.

The C192 wire frame copper strip belongs to the Cu-Fe-P series of alloys. It possesses excellent electrical conductivity, thermal conductivity, good corrosion resistance, oxidation resistance, fatigue resistance, and high tensile strength, ductility, hardness, and other desirable characteristics. This product is primarily used in the manufacture of various integrated circuit wire frame components, novel discrete devices, connectors, terminals, and other items.

The C194 wire frame copper strip belongs to the Cu-Fe-P series of alloys. It possesses high electrical conductivity, thermal conductivity, excellent corrosion resistance, wetting ability, encapsulation properties, antioxidant properties, and ease of processing and shaping. It is primarily used in the manufacture of IC wire frames, transistors, novel connector terminals, automotive lights, and LED lighting.

C184 exhibits excellent electrical conductivity, does not easily generate heat, ensures safety, and possesses strong fatigue resistance. The socket-hard-wired electrical structure of tin-phosphor bronze, with no rivet connections or friction contacts, guarantees good contact, excellent resilience, and smooth insertion and removal. This alloy possesses excellent machinability and chip formation properties, enabling the rapid reduction of processing time for component fabrication. Lead-containing tin bronze is commonly used for wear-resistant components and sliding bearings.

C1990 titanium copper is a intermediate alloy produced through a melting process. It is primarily used as a titanium additive for smelting titanium-containing copper alloys. Titanium copper is a highly reliable and high-performance eco-friendly material, particularly effective during the final stages of alloy manufacturing, where temperature-ageing treatment is applied. This effect is akin to additional rolling, which enhances the material’s hardness and strength while also increasing its electrical conductivity and elongation rate. This makes it particularly well-suited to the trend of electronic materials becoming thinner. High-performance precipitation-hardened eco-friendly copper alloys feature exceptional strength (1000 N/mm²), excellent stress-relieving properties, and superior heat resistance compared to beryllium copper, resulting in good minimum bending radii (R/t) and higher yield strength.