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- Real-time temperature field calculation is the premises of dynamic secondary cooling control and soft reduction. 实时温度场计算是实现动态轻压下和动态二冷控制的前提条件。
- secondary cooling control technology 二冷控制
- SOLIDIFICATION HEAT - TRANSFER AND COOLING CONTROL IN THE CONTINUOUS CASTING SECONDARY COOLING ZONE 连铸二冷区凝固传热及冷却控制
- secondary cooling control 二冷控制
- The cascade control of main pipe for secondary cooling in slab con caster is effecient for smooth operation of secondary cooling system. 板坯连铸机气雾冷却主管压力的串级控制是解决气雾冷却控制系统稳定运行的十分有效的控制方式。
- The new control model of secondary cooling water was established by taking the superheat of molten steel into account.Moreover,quality of bloom was improved aft... 综合考虑了过热度对铸坯凝固过程的影响,建立了新的二次冷却水控制模型,并应用于实际生产。
- The newly developed dynamic secondary cooling and dynamic soft reduction control model for bloom caster has been introduced along with its industry application. 本文介绍国内最新开发的大方坯连铸动态二冷与动态轻压下控制模型及其工业应用效果。
- By simulating and optimizing calculations, the secondary cooling syste... 并在实验室用热态模拟法研究证实了研究结果。
- Function Keys: Set the temperature to activate the secondary cooling radiator to operate at high speed. 功能键:设置启动次要散热装置的温度上限。
- The greater the secondary cooling water flow ratio, the easier the spindly primary dendrites and narrow PDAS formed. 二次冷却水流量比增加，易形成细长的一次枝晶，一次枝晶臂间距降低。
- In continuous casting process,secondary cooling zone(SCZ) has significant influence on slab quality. 在连铸生产过程中,二冷段是影响铸坯质量的重要环节。
- However, the foundry plant of Tsinghua University lacks old sand with high temperature and can not carry out test of cooling control. 但因清华大学铸造厂缺乏温度较高的旧砂,以致无法进行降温控制效果的试验。
- The developing background of variable domain transpiration cooling control theory, the mechanism of aerodynamics and its characteristics are analyzed. 对变域传热发汗控制理论的产生背景及其空气动力学机理和变域传热发汗理论的特点进行分析。
- Crackings of the beam blank have been reduced by cutting down the amount of cooling water in the mold and in the secondary cooling zone and by incre... 通过降低结晶器和二冷段的冷却水量,增大结晶器保护渣粘度等措施,减少了异型坯裂纹的产生。
- Problems appearing in the secondary cooling water for No.1 CCM at Meishan are introduced,together with its optimum principles and methods. 介绍了梅山1号连铸机二冷配水在生产实践中遇到的问题及优化原则和优化方法。
- The possibility of manufacturing 2205 duplex stainless steel (DSS) by accelerated cooling control (ACC) process without solution treatment was investigated in this paper. 摘要本文探讨以加速冷却制程生产2205不锈钢而省略固溶化处理之可行性。
- In this paper,the secondary cooling water system for No5 rectangular billet caster in the second steel-making plant of Anyang Iron &Steel Group Co. 本文介绍了安阳钢铁股份有限公司第二炼钢厂5%23矩形坯连铸机二冷水自动配水系统。
- The main effect factors bringing about brittle fracture of wire rod without drawing are carbon content,spinning temperature,speed of cooling control and contents of baneful gas. 盘条未经拉拔出现脆断的主要影响因素是碳含量、吐丝温度、控冷速度和有害气体的含量;
- It is easy to cause longitudinal cracks in and depressions on slab cast with high(overheat) and strong secondary cooling. 浇铸亚包晶钢时钢水过热度高,在较强的冷却制度下会促进铸坯表面形成凹陷和纵裂。
- Laminar cooling control model was adopted in Steckel mill of Anyang Iron and Steel Co to control velocity of plate and flow of cooling water in laminar cooling zone. 安钢炉卷轧机采用层流冷却控制模型,对钢板通过层流冷却区域的速度和冷却水量进行控制,在实际使用中对影响其控制精度的一些因素进行了修正和完善,取得了良好的效果。
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