2 slab caster of Meishan Steel,the influence of casting speed,immersion depth of nozzle and blowing argon flowrate on bubble distribution in the mold was investigated by using water model.
根据物理模拟结果对吹气量进行了优化,得到了吹氩量与结晶器通钢量的定量关系式,并在大生产中进行了应用。
The interfacial behavior between fluid steel and molten slag layer in a slab continuous casting mold with blowing argon gas was described using the VOF (volume of fluid) method and Lagrange multi-phase flow model,and the prediction was validated by the water model.
利用VOF方法和Lagrange两相流模型描述了吹氩结晶器内钢/渣界面行为,并用水模型实验检验了数值模拟结果。
By adopting the measures such as discharging at high temperature, blowing argon and stewing treatment, the inclusion in high carbon Si-Mn cast steel can reduce obviously, its content can be controlled under 0.
采用钢液高温出炉、吹氩处理以及吹氩后静置处理等工艺措施,可以明显减少高碳硅锰铸钢中的夹杂物,夹杂物含量可以控制在0。
Study on inclusion removal of ladle argon blowing process;
不同钢包吹氩工艺对夹杂物去除效果的比较
Numerical simulation of argon blowing behaviors of molten steel with purging plug in ladle bottom;
透气砖在炉底位置与钢液吹氩行为的数值模拟
Mathematical simulation of flow field of molten steel in ladle furnace with argon blowing;
LF炉底吹氩时钢液流场的数值模拟
Influence of argon injection into slab continuous casting molds on slag entrapment in billets;
板坯连铸结晶器吹氩对铸坯卷渣的影响
1 continuous slab-casting machine in Baosteel as the object, a multi-phase model was applied to simulate the velocity, temperature fields and gas distribution of molten steel with argon injection.
以宝钢一连铸板坯结晶器为研究对象,采用多相流模型计算了吹氩后结晶器内钢液的流场、温度场及氩气分布。
Through degassing by argon injection into ladle,however,We have improved the quality of steel and satisfied the performance needs of steel products.
通过冶炼工艺，采用钢包吹氩等措施，改善了钢的质量，满足了钢材的性能要求。
Effect of 80 t Converter-Ladle Argon Stirring-Concasting Steelmaking Process on Gas and Inclusion Content in Steel Q235A;
80t转炉-钢包吹氩-连铸冶炼过程对Q235A钢气体夹杂含量的影响
Comparative experiments were conducted to investigate the metallurgical, effects of top, bottom side and bottom argon blowing techniques.
为考察顶吹氩、侧吹氩及底吹氩的冶金效果，分别进行了三种吹氩工艺的对比试验。
The experiments suggest that both bottom and bottom side argon blowing techniques provide better metallurgical effects than top blowing process, obtaining steel quality satisfactory to continuous casting requirements.
结果表明，底侧吹氩和底吹氩工艺的冶金效果均优于顶吹氩工艺，钢水质量均能满足连铸要求。
Argon-blown pocket block is a supportive new and hi-tech product developed simultaneously with bottom-blow argon vent brick.
二、吹氩座砖是与底吹氩透气砖同步开发的配套高新技术产品。
PRINCIPLE OF IMPROVING KILLED STEEL QUALITY BY BLOWING Ar INTO MOLDS
钢锭模内吹氩提高镇静钢质量的原理
plication of PLC Control System at the Argon Stand;
PLC控制系统在二钢吹氩站的应用
Mathematical model of molten steel circulation in ladle with Ar blast
钢包吹氩时钢液循环流动过程数学模型研究
Mathematical and Hydromechanical Simulation on Fluid Flow in Argon Blowing Process in Ladle Furnace;
LF吹氩过程中钢液流动的数学物理模拟
The Process Mechanism Analysis and Control Method Research of Steel-Making Bottom Blowing Argon
炼钢底吹氩过程机理分析与控制方法研究
Study on Inclusions Removal by Soft Bubbling in Ladle
钢包软吹氩对钢中非金属夹杂物去除效果研究
Analysis and Improvement of Permeable bricks' rupture for Ladle Bottom Argon Bubbling Purpose
钢包底吹氩透气砖断裂原因分析及改进措施
Influence of Argon Gas injection on Fluid Flow in Slab Continuous Casting Mold
吹氩对板坯连铸结晶器流体流动的影响
Criterion Conditions for Formation of a Single and Double Recirculation Flow Pattern in a Slab Continuous Casting Mold With Argon Blowing
吹氩板坯连铸结晶器内单双循环流的判别条件
Mathematical modelling of erosion of ladle lining with argon blowing at bottom
底吹氩钢包内衬蚀损行为的数值模拟研究
Influence of Bottom Blowing Argon on Nonmetallic Inclusions in Electric Resistance Alloy Cr20Ni35
钢包底吹氩对电热合金Cr20Ni35非金属夹杂物的影响
Prediction model of end point temperature of molten steel in argon blowing station and its simulation application
吹氩站钢水终点温度预报模型及其仿真应用
The Application of Tundish Plug Rod Blowing Argon in Vacuum Pouring of Ingot
中间包塞棒吹氩在钢锭真空浇注中的应用
Improvement on Converter Alloy Chute and Ladle Argon Bottom Blowing System
转炉合金溜槽和钢包连续底吹氩气的改造
A Study on Water Modeling of Ladle with Bottom Argon Blowing in Critical Slag Entrapment Condition
钢包底吹氩卷渣临界条件的水模型研究
