表面质量检测系统在热轧平整机组的应用

Application of surface quality inspection system in hot skin-passing mill

高品质带钢对热轧平整工序质量检测需求日益提高,重点介绍了美国Cognex的SmartView Metals表面质量检测系统及德国Parsytec公司的Espresso SI表面质量检测系统的区别。北京首钢股份有限公司克服了热轧平整机组安装在线表面质量检测系统的应用难题,通过检测系统的系列优化,实现了表面质量检测系统在热轧平整机组的成功应用,典型缺陷分类率可达到90%以上,保证了热轧平整工序生产带钢高效、实时的质量检测需求。

Along with the high quality strip increasing demand for hot skin-passing quality inspection,the difference of surface quality inspection system between American Cognex SmartView Metals and Germany Parsytec Espresso SI were introduced.The application problems when installing on-line surface quality inspection system in hot skin-passing mill were overcomed in Shougang Qianan Iron and Steel Co.,Ltd.,and the success application of surface quality inspection system was achieved.Through series of inspection system optimization,the typical defect classification rate can reach more than 90%,which ensure the quality of strip high efficient and real-time detection requirements in hot skin-passing process.