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Semi-molten rolling composite

Semi-molten rolling composite

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Through continuous casting and rolling composite processes, utilizing aluminum ingots and copper strip as raw materials, the copper and aluminum reach a semi-melt state during the composite process, achieving 100% metallurgical bonding. The process is conducted under high temperature, high pressure, and oxygen-free conditions, addressing oxidation issues that may occur during the copper-aluminum composite process. It ensures precise control of the temperature and time required for thermal penetration between the two metals, regulating the formation and expansion of eutectic layers, resulting in high-strength copper-aluminum composites.