通过对于热轧钢带表面氧化铁皮相关的成分进行分析以及对于酸洗机理所进行的研究,对酸洗效果产生应的相关因素进行分析,也就是酸洗盐酸的浓度以及机组的速度还有氧化铁皮自身的厚度,同时对于钢卷自身开卷穿带速度和甩尾速度给予了攻关试验,对于穿带速度以及甩尾速度进行确认。对于不同的钢板,使用不一样的酸洗方式,非常好的对于降低300到400t给予计算,能够降低9万到12万元在经济上的损失。 By analyzing the composition of the scale on the surface of hot-rolled steel strip and the research on the pickling mechanism, the relevant factors of the pickling effect are analyzed, that is, the concentration of pickling hydrochloric acid and the speed of the unit are also oxidized The thickness of the metal itself, at the same time for the coil itself unwinding rate of wear and tail speed to give a tackle test for the wear speed and drift speed to confirm. For different plates, using a different pickling method, very good for reducing the calculation of 300 to 400t, can reduce the 90,000 to 120,000 yuan in economic losses.