tundish相关论文
The key to acquire good metallurgical effects with induction heating tundish is to understand the flow field,temperature......
Analysis on clogging of submerged entry nozzle in continuous casting of high strength steel with rar
The type of inclusions in tundish steel and the formation mechanism of the submerged entry nozzle(SEN)clogging in the co......
Behavior of Non-metallic Inclusions in a Continuous Casting Tundish with Channel Type Induction Heat
A transient 3D mathematical model has been developed for the motion of inclusions in a continuous casting tundish with c......
The induction heating is proposed to keep a constant casting temperature of the molten steel during the continuous casti......
One of the tundish major functions,is the reduction of impurities,i.e.non-metallic inclusions.Various arrangements,which......
The optimization of flow control devices(FCDs) for a T-type five-strand billet caster tundish was carried out by water m......
Bubble defect is one of the main defects of an automobile sheet.To solve this defect,the technology for nitrogen-argon m......
rn利用商业软件对武钢双流板坯连铸中间包原方案和优化方案进行了数值模拟,通过流场和停留时间分布曲线(RTD曲线)分析了各方案的中......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
通过对中间包流动过程测速及选择空心玻璃微珠模拟夹杂物,对1∶2的6流连铸中间包进行水力学模拟试验,研究了长水口位置改变对中间......
中间包内钢水在自由流出过程中容易产生汇流漩涡。汇流漩涡会引起空气和钢渣的吸入,降低钢水质量。中间包内通常设有塞棒、挡墙等......
通过预先制定的检验方案,将盘条的化学成分作为唯一的对比基准,对比了盘条与对应不同时间段的中间包钢液及盘条与对应钢坯的C,Si,M......
对南京钢铁联合有限公司炼钢厂中间包ZrO_2质陶瓷过滤器进行试验研究,通过在装有过滤器的中间包取样,并用多种分析手段系统研究钢......
采用物理模拟的方法对某厂七流中间包进行了结构优化。研究结果表明,无控流装置中间包各流流动特性一致性很差,原型控流装置起到了......
试验利用PXI连铸综合水力学试验平台,采用1∶2的中间包水模型研究坝堰和多孔挡墙对某钢厂180mm×240mm小方坯六流连铸中间包中流动......
通过采用扫描电镜、金相分析等手段,结合现场实际生产过程探讨了邯宝炼钢厂生产汽车钢DC03产生夹杂的原因分析,并针对其原因提出了......
In the water modeling experiments, three cases were considered, i.e. , a bare tundish, a tundish equipped with a turbule......
通过对单流板坯连铸中间包内流场与传热耦合的数值模拟,研究了铸坯在不同拉速下的中间包内钢水平均停留时间分布,同时利用电磁流体......
介绍了连铸中间包透气上水口的性能和种类及连铸工艺对透气上水口性能的要求。利用合成莫来石颗粒、α-Al2O3细粉及特殊结合剂研制......
高效的利用连铸生产设备的能力是炼钢—连铸生产计划优化技术的主要目标。在描述了炼钢—连铸生产计划调度编制步骤的基础上,重点......
Effect of Thermal Buoyancy on Fluid Flow and Inclusion Motion in Tundish without Flow Control Device
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Fluid flow and mixing of molten steel in a twin-slab-strand continuous casting tundish were investigated using a mixing ......
Based on the Al2O3inclusion analysis of low-carbon aluminum killed steel in tundish of a domestic steel company and frac......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Application of Computational Fluid Dynamics to analysis of metallurgical process for continuous cast
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Numerical investigation of the effect of transitory strand opening on mixing in a multistrand tundis
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Improvement of tundish shape and optimization of flow control devices for sequence casting heavy ste
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Effect of Thermal Buoyancy on Fluid Flow and Inclusion Motion in Tundish without Flow Control Device
The κ-ε two-equation model is used to simulate the fluid flow in the continuous casting tundish coupling with the effe......
Carbon-free basic dry vibration mix was prepared using middle grade magnesia and fused magnesia as main starting materia......
To enhance the service life of magnesia based slag dam,composite slag dam was designed to be cast with alumina magnesia ......
Much researches on the operation and structure of tundish were carried out at Xiangtan Iron and Steel Co Ltd to increase......
结合整体稳流器在连铸中间包上的应用特点，探讨了两种结构形式的整体稳流器对钢液流动状态的影响，并阐述了整体稳流器在中间包上的结......
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Numerical investigation of the effect of transitory strand opening on mixing in a multistrand tundis
In a multistrand,the outlet near the inlet produces short circuiting flow.This leads to the formation of dead zones insi......
Improvement of tundish shape and optimization of flow control devices for sequence casting heavy ste
The metallurgical effect of a round tundish used to cast heavy steel ingots in machine works at present was evaluated th......
Application of Computational Fluid Dynamics to analysis of metallurgical process for continuous cast
A series of simulations by mathematical and physical modeling on fluid flow, mass and heat transfer in continuous castin......
The configuration of the tundish for a two-strand horizontal continuous caster was designed and optimized through water ......
通过研究中间包长寿命、过热度精准控制和结晶器高效化控制技术实现方坯连铸机高拉速、高连浇率和作业率的连铸系统,钢产量比去年1......
中间包配置感应加热器后的结构与原型中间包结构差异较大,不宜使用常规添加挡墙、挡坝或稳流器的方式优化流场。针对国内典型5流通......
采用数值模拟方法研究了不同形式长水口下异型四流中间包的钢液流场和停留时间分布特征.数值结果表明：原型中间包存在较大的死区,各......
结合某公司双冲击点板坯中间包生产现状,利用水模实验对中间包内钢水流动特性进行了研究.结果表明：原中间包结构存在明显的短路流,......
To enhance the service life of magnesia based slag dam,composite slag dam was designed to be cast with alumina magnesia ......
湿式泵送喷射施工技术是耐火浇注料机械化施工的一项新技术。本文介绍了首钢合作开发及引进的湿式泵送施工设备的基本概况以及它们......
连铸中间包用干式振动料是继无工作衬、绝热板、涂抹料后的第四代中间包工作衬,起着精炼钢水、洁净钢水和去除非金属夹杂等作用,具......
通过改进方坯连铸机预热装置管路结构、优化管路材质、合理布置烧嘴位置、改进烧嘴的密封法兰、缩小中间罐盖的浸入孔尺寸,改善了......
