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特种铜合金
【中文】高强度兼高导电的铬锆铜，耐热耐磨，用于电阻焊电极、点焊头及大电流传导部件。
【English】Chromium-zirconium copper combining high strength with high conductivity, heat and wear resistance; used for resistance-welding electrodes, spot-weld tips and heavy-current parts.