基于本实验条件建立了连铸铸速控制模型。
The cast speed control model is created according to experiment condition.
钢水过热度、拉速和二冷制度是影响铸坯内部质量的重要工艺参数。
The steel liquid superheat, velocity and rule of secondary cooling are important process parameters influence on billet internal quality.
在拉速提高的条件下，必须优化结晶器内流场以适应稳定生产的需要，防止气孔、拉漏等铸坯缺陷的产生。
Fluid flow in the mould must be optimized in order to improve the internal and surface quality of the slabs while increasing the casting speed.
在连铸生产工艺中，连铸坯的液芯长度是连铸生产中一个非常重要的参数，它直接反映了铸坯冷却的状况和拉速的合理程度。
In continuous casting course, the liquid core length is a very important parameter, it reflects the cooling condition of casting and the appropriate degree of pulling speed.
对生产数据进行分析，认为钢水成分、拉速和结晶器液面波动等是造成连铸坯表面纵裂的主要原因。
The composition of molten steel, cast speed and mould level changing are thought to be main reasons of causing surface longitudinal cracks by analyzing producing data.
研究了不同拉速、过热度及二冷比水量对铸坯表面中心和角部温度及铸坯凝固终点位置的影响。
The effects of different casting speeds, degree of superheat and secondary cooling to the central and Angle part temperatures and the final solidification point have been studied.
影响结晶器传热的因素很多，如铸坯的拉速、钢的成分以及结晶器的结构等。
There are many factors affecting the thermal transfer in the mould, such as casting speed, composition of steel and structure of the mould.
本文针对连铸提高拉速后，如何改善工艺操作，优化工艺参数，提高或解决因拉速提高后引起的铸坯质量问题。
Some measures are suggested to improve operation, optimize technological parameters for solving some strand quality problems caused by increased casting speed.
利用该程序计算了不同拉速及冷却条件下，铜薄板连铸过程中温度场的分布，并分析了拉速、冷却条件对铸坯温度的影响。
This program was applied to calculate the temperature distribution of copper thin-slab continuous casting with different casting speeds and cooling conditions.
连铸稳定态的标志是以设计拉速能稳定地生产出质量优异的连铸坯。
The sign of stable continuous casting is that the high quality continuous casting strands is stably produced at designed casting speed.
连铸结晶器保护渣是连铸过程非常重要的冶金材料，它对提高铸机拉速，稳定连铸工艺，扩大连铸品种，提高铸坯质量和产量都是一项极为有效的技术。
As a very important material during continuous casting, mold powder takes a key role in increasing casting speed, stabilizing continuous casing process and improving quality of products.
本文将讨论增加铸机拉速，提高整条生产线的可靠性和产品的开发等问题。
The project to increase caster speed, improve reliability of the whole plant and the development of the product mix will be discussed in this paper.
文章介绍了钕铁硼铸块或速凝薄带的金相样品的制备方法。
A brief introduction to the preparation of metallographic specimen of NdFeB ingot or strip casting are given in this article.
结晶器液位和铸坯拉速可直接影响结晶器内钢液温度。
Molten steel level in mould of continuous cast process and casting speed can directly effect temperature of molten steel in mould.
本钢薄板坯连铸生产线采用了组合式长漏斗形H2（高拉速、高质量）直结晶器。
The combined long funnel shape H2(High speed & High quality)straight mould was adopted for Bensteel Thin Slab Caster production line.
结晶器非正弦振动是实施高拉速连铸和提高铸坯质量的关键技术。
Nonsinusoidal oscillation of continuous casting mold is one of the key technologies for high speed casting with high quality.
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...
应用推荐