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成功地开发出了具有完全自主知识产权的CISDI板坯连铸轻压下成套技术,其包含功能强大的算法先进的冶金工艺模型、结构优化的具有较高强度的扇形段设备、监控功能全面的基础自动化程序以及运行稳定可靠的液压系统平台和自动化系统平台,具备静态轻压下和动态轻压下两大控制功能,且具有位置控制、压力控制和软夹紧控制三种辊缝调节模式,并从设备保护和生产安全的角度考虑引入了扇形段时序压下、压下量自适应调整和漏钢预警强制保护等功能机制,该技术已在柳钢六号板坯连铸机上投入了正常的工业化应用,铸机生产顺利,系统运行稳定,在改善中心偏析和中心疏松等板坯内部质量方面取得了良好的冶金效果。
Successfully developed CISDI slab casting soft reduction complete technology with completely independent intellectual property rights, which includes powerful algorithms advanced metallurgical process model, structural optimization of high strength fan-shaped segment equipment, comprehensive monitoring function Basic automation program as well as stable and reliable hydraulic system platform and automation system platform with two major control functions of static light pressure and dynamic light pressure and three kinds of roll gap adjustment modes of position control, pressure control and soft clamping control, And from the perspective of equipment protection and production safety, it introduced functional mechanisms such as sequential pressure reduction of the sector, adaptive adjustment of the reduction amount, and compulsory protection of breakout warning. The technology has been put into normal operation on Liuzhou Slab Caster Of the industrial application, the casting machine is running smoothly, the system is stable, and good metallurgical effects have been achieved in improving the internal quality of slab such as center segregation and loose center.