该调度系统可以较好地解决两流薄板坯连铸连轧流程的动态调度问题,进一步优化生产组织。
This system can solve the dynamic schedule problem of two-strand thin slab casting and rolling and optimize production management.
讨论了两流薄板坯连铸连轧作业时铸坯在加热炉内的运动情况。
The movement of slabs in reheating furnace from two-strand thin slab continuous caster operations is discussed.
首先建立了两流薄板坯连铸连轧流程生产调度规则库。
Schedule rules for two-strand thin slab casting and rolling were established.
比较研究了薄板坯连铸用二孔型水口和四孔型水口流场特征,水模试验结果表明,采用两种水口的薄板坯结晶器流场均存在非稳定性现象。
The characteristics of fluid flow in the mould of two ports SEN and four ports SEN have been compared and the influences of SEN on the level fluctuation are investigated by water modeling experiment.
计算表明,电磁制动对于抑制涡旋、改善薄板坯连铸结晶器中的流场有明显效果。
It showed that EMBR could control vortex and improve the flow field in the thin slab continuous casting mould effetely.
本文采用不可压缩MHD方程及零方程湍流模式,数值计算了加电磁制动器的二维薄板坯连铸结晶器中的流场。
Using incompressible MHD equations and zero equation turbulent model, the paper calculated the flow field in two dimension thin slab continuous casting mould with the electromagnetic brake(EMBR).
应用流场计算软件PHOENICS及水力模型,模拟了方坯连铸结晶器内钢液的流场和流动分布。
Using flow field software PHOENICS and water model, this paper describes the flow field of molten steel in continuous casting billet mold.
薄板坯连铸的中心偏析是由凝固过程中的溶质再分布所引起,并取决于流场的影响。
The centerline segregation is induced by the species redistribution during the solidification and it is affected by fluid flow.
宽板坯连铸设计的关键在于结晶器内的注流状况,结晶器、铸坯导向段的支撑和二冷喷淋的设计以及连铸自动化。
Critical areas of wide slab caster design will be examined including mould steel flow conditions, mould design, strand guide support design, secondary spray cooling design and caster automation.
本文主要介绍了连铸中间包内控流装置的几种形式,并对其作用与应用状况做了综述。
This paper mainly introduces some flow-control devices in continuous casting tundishes and summarizes their effects and application.
通过水力学模拟实验,优化了模铸连浇中间包控流装置。
The flow control devices of tundish for ingot casting has been optimized through hydraulics simulated experiment.
采用数值模拟方法分析了电磁连铸复合式结晶器内的流场。
The flow field in a new mold with hybrid magnetic fields with combination of alternative and static electromagnetic fields for continuous casting was simulated.
利用先进的数字粒子图像测速技术(DPIV)对铝合金板坯连铸过程中结晶器内的流场进行研究。
The fluid flow phenomena happened in the mould of continuous casting of aluminium alloy was studied by digital particle image velocimetry(DPIV) technology.
前言: 通过三流T型连铸中间包物理模拟实验,研究了直挡墙、V型挡墙及其与抑湍器组合控流装置对中间包流动特性的影响。
The effects of vertical and "V" type baffles as well as turbulence inhibitor with baffle on melt flow behavior were investigated in a three-strand T type tundish with physical modeling.
报导了五流方坯连铸中间罐内流体流动状态的水力学模拟试验研究,其试验结果表明:在该中间罐内设置适当的控流装置形式对改善中间罐内流体的流动模式是可行的。
The water modeling of five - strand billet caster tundish was carried out. The result has showed the appropriate shape of flow control devices in tundish is feasible to improve flow pattern of fluid.
针对攀钢六流大方坯连铸中间包,采用等温和非等温物理模拟的研究方法,研究了钢水在中间包内的流动规律。
The flow pattern of molten steel in tundish of the 6-strand bloom caster at PZH steel were investigated by physical simulation with isothermal and non-isothermal model.
一种金属线连续铸造方法及装置。向金属线连续铸造装置的急冷旋转圆盘上喷注金属熔体形成金属线,连铸前涂擦阻流剂。
Molten metal, especially brittle metal and alloy, is sprayed to a quickly-cooling rotary drum of metal wire continuous casting equipment, which is coated with antiflow agent, to form metal wire.
以某钢厂板坯连铸中间包为原型,利用数学模拟方法,以钢液停留时间分布曲线(RTD曲线)为评判标准,对目前使用的中间包内控流装置进行了优化。
Based on the standard of the residual time distribution curve (RTD curve), the flow control devices in the slab tundish were optimized by numerical simulation method.
重点分析了不同分配器结构尺寸、不同溶池高度以及流量(拉速)等参数对溶池内液面波动的影响,从而为双辊薄带连铸布流系统的设计提供了依据。
Effects of different configurations of the submerged nozzles, the pool height and flow rate (drawing speed) on the fluctuation of the flow level have been empathetically analyzed. The experimental...
重点分析了不同分配器结构尺寸、不同溶池高度以及流量(拉速)等参数对溶池内液面波动的影响,从而为双辊薄带连铸布流系统的设计提供了依据。
Effects of different configurations of the submerged nozzles, the pool height and flow rate (drawing speed) on the fluctuation of the flow level have been empathetically analyzed. The experimental...
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