材料期刊网，材料期刊，材料类期刊，材料期刊投稿

By measuring the mass transfer coefficient of between water and oil, the oxygen transfer rate of bath in the BOF smelting process is researched, and the influence of top and bottom blowing gas flow rate on the mechanism of mass transfer between metal and slag is discussed. The results show that when...

关键词: the oxygen transfer rate;metal and slag reaction;cold simulation;the stirring power density

Slag Melting Characteristic of Slag Forming and Slag Splashing for BOF Less Slag Smelting

WU Wei , MENG Hua-dong , LIU Liu , YUAN Tian-xiang , BAI Yan-jiang , YAN Zhan-hui

钢铁研究学报(英文版)

The slag melting characteristic of slag forming and slag splashing for 300 t BOF less slag process is researched by combining the methods of the slag chemical composition, the melting point determination and the petrographic analysis. The results show that the melting point of final slag for less sl...

关键词: less slag smelting , melting point determination , petrographic analysis , slag forming process , slag splashing

Titanium Content Control for Bearing Steel

WU Wei , LIU Yue , LIU Liu , XUE Zhengliang

钢铁研究学报(英文版)

On the basis of the thermodynamic analysis and fundamental study in the laboratory, the equilibrium of the TiAlO system was investigated. The results showed that the equilibrium titanium content in the steel increased with the increase in the soluble aluminum content in the steel and the TiO2 cont...

关键词: bearing steel;titanium content;experiment

Thermodynamics Behavior of Titanium for BOF Smelting Bearing Steel

LIU Yue , WU Wei , LIU Liu , LIU Ming , LI Yangzhou

钢铁研究学报(英文版)

When titanium element appears in bearing steel, it is very easy to create titanium nitride inclusion, which reduces the fatigue life of bearing steel. Based on the production data of bearing steel produced by BOF, it is found that the titanium takes its source in bearing steel; the factors affecting...

关键词: BOF;bearing steel;titanium;thermodynamics;apparent equilibrium distribution coefficient

Physical Simulation of New Desulphurization Technology Using Pulsed and Rotary StirringInjection

WU Wei , WU Wei , HU Yanbin , LIU Liu , DING Yongliang

钢铁研究学报(英文版)

The contrast experiment of different stirring modes, which includes a new type of stirringinjection with the method of pulse and rotation, and the initial oneway stirring method, is done through physical simulation in the laboratory. The stirring methods of pulse and rotation are of two kinds. One...

关键词: hot metal;desulphurization;injection;physical simulation;pulse;rotation

Water Modeling of Optimizing Tundish Flow Field

LIU Jingang , YAN Huicheng , LIU Liu , WANG Xinhua

钢铁研究学报(英文版)

In the water modeling experiments, three cases were considered, ie, a bare tundish, a tundish equipped with a turbulence inhibitor, and a rectangular tundish equipped with weirs (dams) and a turbulence inhibitor. Comparing the RTD curves, inclusion separation, and the result of the streamline expe...

关键词: tundish;flow field;turbulence inhibitor;weir;dam;water modeling experiment

材料期刊网

Cold Simulation of Oxygen Transfer Rate in BOF

Slag Melting Characteristic of Slag Forming and Slag Splashing for BOF Less Slag Smelting

Titanium Content Control for Bearing Steel

Thermodynamics Behavior of Titanium for BOF Smelting Bearing Steel

Physical Simulation of New Desulphurization Technology Using Pulsed and Rotary StirringInjection

Water Modeling of Optimizing Tundish Flow Field

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