Core advantages of copper nickel composite sheet
Aug 20, 2025
Good performance comes from good craftsmanship. Copper nickel composite sheets adopt vacuum diffusion welding technology to ensure quality from the source. First, they undergo degreasing, acid washing, and ultrasonic cleaning to ensure that the surface is free of any impurities; Subsequently, pressure and heating are applied in a vacuum environment to allow copper and nickel atoms to diffuse across the interface and form a strong metallurgical bonding layer; After multiple processes such as cold rolling and annealing, the final product interface bonding strength is ≥ 150MPa.
Three core advantages to solve real pain points in the industry
Conductive and corrosion-resistant "dual online"
Conductive and corrosion-resistant "dual online": retaining over 95% of the high conductivity of copper to meet the requirements of efficient current transmission; By relying on the surface nickel layer to achieve salt spray resistance for over 5000 hours, even in harsh environments with humidity and salt spray, it can work stably for a long time, bidding farewell to the trouble of frequent component replacement.
Cost performance "double balance"
Cost performance "double balance": Compared to pure nickel materials, copper nickel composite sheets have a cost reduction of 30% -50% in scenarios with the same conductivity, without sacrificing budget for corrosion resistance. This allows companies to easily enhance product competitiveness while controlling costs.
Dual flexibility in processing applications
Dual flexibility in processing applications: customizable thickness (0.1-5mm), able to meet the precision requirements of new energy battery terminals, as well as the thick specifications of conductive components in marine engineering. From electronic component pins to connector contacts, seamless adaptation to multiple fields.
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