• 模拟显示结晶器内流动

    The flow of liquid steel in the mold was displayed.

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  • 建立了软接触结晶器液流动凝固耦合数学模型

    A coupled model is developed for steel flow and solidification in soft-contact mold.

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  • 中间包包流动重要影响进而影响中间包冶金效果

    Tundish type has an important influence on the steel fluid flow in tundish, moreover influences metallurgy effect of the tundish.

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  • 计算机仿真方法研究结晶器内流动传热,从而了解钢液凝固行为

    The hot metal flow and heat transfer in the mould are studied by computer emulation method and therefor the solidification behavior of liquid steel in the mould determined.

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  • 给出精炼连铸过程中若干典型钢液流动驱动控制工艺过程及相关现象研究进展。

    Some typical technology and their current advancement associated with the drive and control of molten steel flow are illustrated.

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  • 采用射流理论,得出结晶流动四个不同区域,分别求得其钢液流动物理模型

    Based on jet theory, four different regions of liquid steel flow within the crystallizer have been found and the physical model of the flow for every region has been conducted.

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  • 讨论操作工艺条件浇注温度流动结晶长度结晶器内凝固过程影响

    The influence of operating parameter variations including casting speed and temperature, liquid convection in pool, mould length, etc. upon the solidification process o…

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  • 讨论操作工艺条件(浇注温度流动结晶长度结晶器内钢液凝固过程影响

    The influence of operating parameter variations including casting speed and temperature, liquid convection in pool, mould length, etc. upon the sol…

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  • 讨论操作工艺条件浇注温度流动结晶长度结晶器内钢液凝固过程影响

    The influence of operating parameter variations including casting speed and temperature, liquid convection in pool, mould length, etc. upon the …

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  • 合理的流动行为影响夹杂物上浮气泡分布、保护渣的熔化铺展性能、初生坯的形成

    An unreasonable liquid steel flow behaviors have an effect on inclusion flotation, bubble distribution, liquid mold flux fluid capability and spreadability, shell growth, etc.

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  • 底吹气体流量流动状态、气泡分布影响显著,底吹气体流量太小不利于改善钢液流动状态。

    The gas flow rate is important to molten steel flow and distribution of gas volume fraction. Too large or too small gas flow rate is harmful to molten steel flow.

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  • 还给出了不同温差、不同控流装置下中间包内钢液温度分布并讨论了不同条件下自然对流钢液流动影响

    The temperature distributions in tundish were given for various temperature difference and flow control devices. The effect of natural convection on flow pattern in different conditions was discussed.

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  • 本文针对板坯结晶器内液流动特征进行了物理模拟,重点研究了条件下流场的上循环速度表面裂纹关系

    The study focused on the relation between upstream flow velocity and surface longitudinal crack under the condition of blowing gas.

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  • 本文用段录像显示一个带有一定锥度的薄板坯连铸结晶器内的液流动使用电磁制动如何受到影响逐渐减弱的。

    A video will be presented showing how steel flow in a thin slab caster with a tapered mold is influenced and calmed down when using the EMBR.

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  • 本文用段录像显示一个带有一定锥度的薄板坯连铸结晶器内的液流动使用电磁制动如何受到影响逐渐减弱的。

    A video will be presented showing how steel flow in a thin slab caster with a tapered mold is influenced and calmed down when using the EMBR.

    youdao

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