铸轧板纵向条纹原因分析及消除方法

Reason Analysis and Elimination of Longitudinal Stripe in Cast-rolling Sheet

通过试验表明,适当改变铸轧工艺因素及铸嘴内部结构可明显改善铸轧带坯表面纵向条纹,使铸轧带坯适用高档次板箔的生产要求。

The experiments show that： changing the casting process and the internal structure of nozzle can obviously improve the longitudinal striations of the slab surface; the casting strip can meet the production requirements of high grade foil.