板坯内部质量控制实践

Practice on Controlling the Internal Quality of Slab

从开口度和弧度控制、辊缝控制模式、轻压下、二冷水、生产操作等方面总结控制板坯内部质量的措施及其效果。

The countermeasures to control the internal quality of slab in respects of the opening degree and radian control, roll gap control, soft reduction, secondary cooling water and production operation as well as its effects were summarized.