A variety of protective casting process have been developed for decreasing defect on killed steel bloom sur-face.
为了减少镇静钢钢锭(坯)表面缺陷，出现了各种类型的保护浇铸技术。
The blooming mill shop of wuhan Iron & Steel Co. want to reform its bloom shear for the purpose of increasing the shear force from 1600 metric ton to 2000 metric ton.
武钢初轧厂要求将其现有的1600吨双偏心浮动轴重锤平衡式钢坯剪改造为2000吨单偏心浮动轴液压平衡式。
The existing cooling ability of bloom continuous casting mold at PZH Steel was evaluated, then, the mold cooling process was optimized.
在分析攀钢大方坯连铸现行结晶器冷却能力的基础上，优化调整了结晶器冷却制度。
It is specified for applications in high temp. bloom-roll and other hot rolling of steel products to clear away scales.
此工艺适用于高温热轧钢坯及成品钢材的表面去除氧化铁皮。
The key technologies, such as M-EMS, secondary cooling scheme, and dynamic soft reduction, and its application to bloom continuous casting for heavy rail steel were presented.
简述了攀钢大方坯连铸结晶器电磁搅拌技术、二冷控制技术和凝固末端动态轻压下技术在重轨钢连铸中的应用效果。
The key technologies, such as M-EMS, secondary cooling scheme, dynamic soft reduction, and its application to bloom continuous casting for heavy rail steel were presented.
简述了攀钢大方坯连铸结晶器电磁搅拌技术、二冷控制技术和凝固末端动态轻压下技术在重轨钢连铸中的应用效果。
The basic control functions of RH vacuum installation for bloom CCM in PANGANG Iron & Steel Group Co. are presented, emphasizing the vacuum pump control system.
介绍攀钢方坯RH精炼装置真空系统基本控制功能，侧重介绍真空泵系统的功能和其相关系统控制。
With a bloom caster of steel factory as research background, the establishment of dynamic soft reduction zone model was introduced.
以某钢厂方坯连铸机为研究背景，介绍了建立动态轻压下压下区域模型的方法。
The refining technologies of liquid steel before it is poured into tube bloom on continuous casting machine are introduced.
介绍了连铸机浇铸管坯之前钢水的处理技术。
No quality round bloom, no quality seamless steel tube.
优质的圆管坯是生产高质量无缝钢管的前提。
This paper introduces the change of microstructure and properties of the rolled rail steel of CC bloom in hot charging.
文章主要介绍了采用钢轨钢连铸坯热送热装工艺生产钢轨组织的变化和所能达到的各项性能指标。
This Paper describes the production of rectangular bloom at Anyang Steel and analyzes the reasons of defects.
介绍安钢矩形坯的生产现状，分析缺陷形成的原因。
Thanks to technical efforts, surface cracking of the round bloom is eliminated, which provides a good basis for producing quality seamless steel tubes in terms of material preparation.
通过技术攻关，解决了圆管坯的表面裂纹问题，为生产高质量的无缝钢管提供了优质的原料。
The effect of tube bloom length on the production coat of the steel tubesis analyzed by CACPP software system.
建立了冷拔钢管管坯下料长度的数学模型，用CACPP软件系统研究了管坯长度对钢管生产成本的影响。
A bloom continuous Casting machine main cast quality steel and alloy steel, such as heavy rail steel, hard-line steel, spring steel, bearing steel, alloy structural steel, and other key species.
大方坯连铸机主要浇铸优质钢和合金钢，如重轨钢、硬线钢、弹簧钢、轴承钢、合金结构钢等重点品种。
A finite element method (FEM) model is established to analyze the solidification heat transfer and shell growth of the old bloom caster in a steel works and is tested by the measured data.
采用有限元方法，对某钢厂的大方坯连铸机的凝固传热情况以及坯壳凝固生长进行了数值模拟，并通过现场数据对模型进行了验证。
The application of MEMS in round bloom caster at Baotou Steel was introduced.
介绍了包钢圆坯连铸机采用结晶器电磁搅拌的应用实践。
The flow pattern of molten steel in tundish of the 6-strand bloom caster at PZH steel were investigated by physical simulation with isothermal and non-isothermal model.
针对攀钢六流大方坯连铸中间包，采用等温和非等温物理模拟的研究方法，研究了钢水在中间包内的流动规律。
Measures of lowering the liquid steel superheat, decreasing the casting speed of bloom and reduction billet's secondary cooling strength are obviously effective to reduce such kinds of defects.
采取降低中间包的过热度，适当降低拉坯速度，减小铸坯的二次冷却强度等措施，对减少这种缺陷的出现有明显的效果。
High quality carbon structural round bloom, seamless tube bloom used in high pressure boiler, alloy structural steel tube blooms are all up to the general standard.
优质碳素结构钢圆管坯，高压锅炉用无缝管坯，合金结构钢管坯等均达到国标中的各项要求。
High quality carbon structural round bloom, seamless tube bloom used in high pressure boiler, alloy structural steel tube blooms are all up to the general standard.
优质碳素结构钢圆管坯，高压锅炉用无缝管坯，合金结构钢管坯等均达到国标中的各项要求。
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