影响SPHC酸洗效率因素分析及解决措施  

Analysis on Factors for Influencing Efficiency of Pickling SPHC and Its Solution

作　　者：王鹏 于峰 徐小科 苗龙 于朋 Wang Peng;Yu Feng;Xu Xiaoke;Miao Long;Yu Peng(Chaoyang Iron&Steel Co.,Ltd.of Ansteel Group Cor.,Ltd.,Chaoyang 122000,Liaoning,China)

机构地区：[1]鞍钢集团朝阳钢铁有限公司,辽宁朝阳122000

出　　处：《鞍钢技术》2020年第2期60-66,共7页Angang Technology

摘　　要：分析了影响冷轧基料SPHC酸洗效率的因素,从钢水残余元素控制、层流冷却方式、开轧温度、卷取温度、润滑技术等方面采取有效措施。结果表明,热轧带钢表面质量良好,冷轧酸洗效率得到提高,赢得了客户的认可。The factors for influencing efficiency of pickling cold-rolled base material SPHC were analyzed and then effective measures such as controlling the content of residual elements in molten steel,using methods of laminar cooling,start-rolling temperature,coiling temperature and lubrication technology were taken.The results demonstrated that the surface quality of hot rolled strips was good,and the efficiency of pickling cold rolled strips was improved.And thus the quality of cold rolled strips was approved by the customers.

关 键 词：SPHC 酸洗效率 表面质量 质量控制 

分 类 号：TG33[金属学及工艺—金属压力加工]