A three dimensional model on flow of molten steel in mould of beam blank continuous casting was established and the relative calculation program was developed which can analyze the flow of molten steel in the mould of 500 mm×400 mm×120 mm beam blank in Ma ′anshan Iron and Steel Company.
建立了异形坯连铸过程中结晶器内钢液三维湍流模型 ,开发了计算程序 ,并用它研究了马鞍山钢铁公司 5 0 0 m m× 40 0 mm× 12 0 mm异形坯连铸结晶器内的钢液流动情况 ,重点分析了水口结构和工艺参数变化时异形坯结晶器内涡心深度的变化规律以及液面湍动能的分布状态。
A three dimensional model of fluid flowing and solidification within the beam blank was established.
建立了异形坯内流体流动与凝固传热的三维耦合模型，充分考虑了对流换热对凝固过程的影响，分析了铸坯与钢液之间的相互作用，并对不同工艺条件下的温度场进行了比较。
Based on the onflow theory, a 3-D model of fluids steel was established, calculation program developed the flow character of mold fluid steel on different nozzle conditions in beam blank C.
依据湍动能理论 ,本文建立了结晶器内钢液的三维湍流模型 ,开发了计算程序 ,研究了不同水口状态下异形坯结晶器中钢水的流动特性。
3D numerical simulation on flowing distribution in mould for beam blank continuous casting;
异形坯连铸结晶器内三维流场的数值模拟
By using fluid dynamics software Fluent,solidification status of molten steel under coupling flow field and temperature field for 500mm×300mm×120mm beam blank continuous casting mold of single SEN and double SEN are simulated.
运用流体力学分析软件Fluent,对单双水口的500mm×300mm×120 mm异形坯连铸结晶器内钢水在流场温度场耦合作用下的凝固状况进行数值模拟,发现双水口模型可以减轻结晶器上部回流的强度,加快结晶器内钢液的凝固速度,这有助于提高铸坯的质量和提高拉速。
Causes and countermeasures for surface longitudinal cracking on near net shape beam blanks;
莱钢近终形异型坯表面纵裂原因及对策
Process and equipment design of a near net shape beam blank caster;
近终形异形坯连铸机工艺设计与配置
According to the parameters of the beam blank tundish of Ma Steel,the three dimensional model on the fluid field is established.
针对马钢异形坯中间包,建立了相应的数模,利用流体力学软件FLUENT,在非等温条件下,研究在设置挡墙和坝前后中间包内钢水流场规律,为工业现场工艺优化提供科学参考。
Model of 3-D Flow Field of Crystallizer for Beam Blank;
异形坯结晶器三维流场模型的研究
Framework Installation and Parameters Adjustment of Fan-Shaped Billet Continuous Casting Equipment
异形坯连铸扇形段框架的组装及参数调整
Application of magnisian coating material on tundish of three-strand shaped blank CCM
镁质涂料在三流异形坯连铸机中间罐上的应用
DANIELI MAJOR PLAYER ALSO IN BEAM BLANK CASTING
达涅利在异形坯连铸领域也同样发挥主导作用
Development and Application of Process Technique for Beam Blank Casting Tundish
异形坯连铸中间包工艺技术的开发与应用
Application of Magnisian Coating Material on Tundish of Three-strand Profiled Slab CCM
镁质喷涂料在三流异形坯连铸机中间包上的应用
QUALITY PROBLEMS AND COUNTERMEASURES FOR NEAR-NET-SHAPE CC OF BEAM BLANKS
近终形连铸异型坯的质量问题及对策
Study on Micro-inclusions Behavior of Beam Blanks
近终形异型连铸坯中显微夹杂物行为研究
STUDY OF MACRO-INCLUSION BEHAVIOR OF NEAR EVENTUALLY BEAM BLANKS
近终形异型连铸坯中大型夹杂物行为研究
Optimum Design on the Roughcast Frame of Abnormity Section Rings & Computer Simulation for Rolling Process;
异形截面环件毛坯结构优化设计及轧制过程计算机仿真
Continuous casting mould hydraulic vibration devices of square billet(round billet)/rectangular billet
大方坯(圆坯)/矩形坯连铸结晶器液压振动装置
wheel forging press
车轮坯成形模锻压力机
The Weaving Design and Production of End-and-end Grey Fabric;
异经/异纬白坯织物织造设计与生产
Study on Solidified Shell Thickness Measurement and the Solidified Shell Shape of Slab
连铸板坯坯壳厚度测定及凝固壳形貌模拟研究
Optimization of secondary cooling scheme of combined caster
方/板坯连铸机浇铸矩形坯二冷制度优化
Research on blank shape and drawing process of asymmetric box part
非对称盒形工件拉深毛坯与成形设计
Removal device of cloth dilrts,which will increase your quality.
除去坯布上的异物,提高品质的装置.
Research on Defects of 09CuPCrNi-A of Beam Blank Continuous Casting;
09CuPCrNi-A耐候钢连铸异型坯缺陷分析
THE STUEY ON THE PECULIAR OF CHINESE PAINTING AND CALLIGRAPHY--FROM XUAN PAPER TO PORCELAIN BODY;
从宣纸到瓷坯——中国书画特异性研究