小方坯气雾二次冷却及动态控制的实践应用

PRACTICAL APPLICATION OF SECONDARY COOLING AND DYNAMIC CONTROL OF SMALL SQUARE BILLET AEROSOl

为提高方坯铸坯质量,分别从工艺、设备两方面进行阐述,以改造二冷喷淋系统,开发连铸坯温度场分析及铸坯动态二冷水控制系统为主线,通过采取相应的工艺与改造措施,整体提升方坯铸坯产品质量,提高新开发钢种的质量保证能力,实现高强焊丝钢、高强弹簧钢、合金冷镦钢系列全面发展和增强竞争力良好态势。

In order to improve the quality of billet casting,the paper improves the billet product quality,improves the quality assurance ability of newly developed steel types,developed high strength welding wire steel,high strength spring steel and enhanced competitiveness.