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铜（黄铜）钢复合板带（以钢为芯层）综合了两种金属材料的优良性能，既保持了铜材的抗菌性、深冲性、外观装饰等特性，又克服了铜材强度低的不足，与铜材相比，具有比重轻，热容量高，弹性好，具有良好的强度、抗氧化性、成本低等特点。

Copper/Brass-clad steel has high strength, high thermal conductivity, high conductivity, good plasticity, deep drawing, good wear resistance, aesthetic appearance and good re-workability (glazed or chromed). It can be cladding single or dual-side, used in industries where chrome can not meet the relative requirements, or where pure non-ferrous metals is expensive or where there is no good processing properties.

Especially, by applying brass-clad steel to the existing cartridge case cup and rifle warhead made of brass, cost saving, enhanced heat tolerance, the weight of the bullet could be reduced, thus enhancing portability. The solidity of the cartridge cup and warhead have been strengthened through the use of base steel as the parent material, which is highly suitable for the purpose of cartridge pocket cups and warheads. This is one of the notable examples of clad application in the defense industry.

散热方案设计及热效管理系统上，铜铝复合材，实现了完全冶金键合的异金属复合材料的应用，完美展现铜层导热能力，铝层在单位面积散热更快，工件减重，真正兼顾并充分发挥出铜、铝两种母材各自的特长与优点；大量实验及批量应用结果同样证实，铜热导率401(W/mK)，铝热导率237(W/mK)，铜铝复合（20%Cu）热导率则为290(W/mK)，比热容（单位质量）为683.5kJ/（kg·K），密度则仅仅为3.95g/cm³；且较少的铜材使用以降低成本，实现灵活的工件尺寸设计，易于规模化、连续化生产。

Meet the heat dissipation demand on high energy density, copper-clad aluminum has lighter-weight, cost-saving and miniaturized-frame features, more on exerting the thermal conductivity of copper and heat dissipation of aluminum. It is an ideal material to solve the problem of heat dissipation for the high energy density. Highpower copper clad aluminum composite radiators and heat-sinks have used in inverter conversion of EV, heat dissipation of PLC chips,  high-power LED searchlight, IGBT units etc.

铜铝间高强度复合，真正实现铜铝界面间的冶金结合，铜铝间无接触电阻、热阻，冲击性高，温升效果好，体积轻，耐腐蚀，质量稳定可靠；有效解决了锂电池组的PACK连接问题，实现锂电池组安全可靠、质轻、简单的串、并联连接。

Copper-clad aluminum composite materials, achieved metallurgical bonding, totally 100% bonding, highly bonding strength ≥100Mpa, stable and reliable. Due to tightly combination and less impurities, almost resistance free, electrode corrosion is greatly reduced, good conductivity, mechanical and welding properties, can be better substitute metals for copper used in a variety of applications.