一种高强高导铜合金带材短流程生产方法，属于金属材料技术领域。针对传统的“半连续铸锭-热轧-铣面-冷轧-固溶-冷轧-时效”工艺生产高强高导铜合金带材需要大型热轧设备，且成材率低、能耗大、成本高等问题，本发明提出采用热冷组合铸型水平连铸制备铜合金板坯，然后进行冷轧–固溶–冷轧–时效，生产高强高导铜合金带材，可以省略坯料再加热和热轧、铣面处理，具有设备投资小、工艺流程短、成材率高、能耗小、生产成本低等优点。水平连铸板坯宽度200-800 mm、厚度5-50 mm，轧制道次变形量20-50%，轧制速度60-600 m/min，加工后产品宽度为200-800 mm，厚度为0.05-2 mm。

The invention relates to a method for producing a high–strength and high–conductivity copper alloy strip with a short flow, which belongs to the technical field of metal materials. Aiming at the problems of large–scale hot rolling equipment, low yield, high energy consumption and high cost for producing high-strength and high-conductivity copper alloy strip by the traditional process of "semi-continuous Casting ingot-hot rolling-milling surface-cold rolling-solution-cold rolling-cold rolling-cold rolling–aging" , the invention provides that the copper alloy slab is prepared by horizontal continuous casting with hot-cold combined mould, and then cold rolling–solid solution–cold rolling-time aging is carried out to produce high-strength and high-conductivity copper alloy strip, and the billet reheating, hot rolling and milling treatment can be omitted, the utility model has the advantages of small equipment investment, short process flow, high yield rate, small energy consumption, low production cost, etc. . The width of slab is 200-800 mm, the thickness is 5-50 mm, the pass deformation is 20-50% , the rolling speed is 60–600m/min, the product width is 200-800 mm, the thickness is 0.05-2 mm.