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Continuous Casting of Steel

The design of a linear quadratic optimal regulator for transient heat flow in continuous casting of steel

The design of a linear quadratic optimal regulator for transient heat flow in continuous casting of steel

... in continuous casting of steel ingots, Savage and Pritchard (Hills, 1963) obtained a relationship that expresses the surface flux as a function of ...

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Factors Affecting Solidification of Steel in the Mould during Continuous Casting of Steel Billets

Factors Affecting Solidification of Steel in the Mould during Continuous Casting of Steel Billets

... Abstract— Casting of steel is an operation which is sensitive to a number of ...safe casting operation and sound steel mechanical properties, and ensure a continuous process with ...

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Macrosegregation Quality Criteria and Mechanical Soft Reduction for Central Quality Problems in Continuous Casting of Steel

Macrosegregation Quality Criteria and Mechanical Soft Reduction for Central Quality Problems in Continuous Casting of Steel

... during continuous casting caused by local variations in sur- face temperature due to the solidification behavior of 310S stainless ...cast steel slabs. This was to optimize the continuous ...

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Dendrite growth direction measurements : understanding the solute advancement in continuous casting of steel

Dendrite growth direction measurements : understanding the solute advancement in continuous casting of steel

... the continuous casting process, liquid steel transforms into solid, due to cooling, in a process wherein a liquid feedstock is continuously fed to an oscillating mold and a semi-solid product is ...

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Anchor Shaped Design of a Submerged Entry Nozzle for the Continuous Casting of Steel

Anchor Shaped Design of a Submerged Entry Nozzle for the Continuous Casting of Steel

... raw steel is cast by means of the continuous cast- ing process ...the steel slabs is greatly influenced by the fluid flow in the continuous casting mold [2], and the geometry of the ...

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Thermal Analysis of Tundish in Continuous Casting Machine in Steel Industry

Thermal Analysis of Tundish in Continuous Casting Machine in Steel Industry

... a continuous casting process where the liquid steel flows from ladle to Tundish next to mold in a continuous casting ...and continuous casting plants, Tundish technology ...

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Electromagnetic techniques for imaging the cross section distribution of molten steel flow in the continuous casting nozzle

Electromagnetic techniques for imaging the cross section distribution of molten steel flow in the continuous casting nozzle

... molten steel delivery through the pouring nozzle is critical to ensure an optimum laminar flow pattern in continuous casting, which influences the surface quality, clean- liness, and hence the value ...

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Scrap Analysis For Steel Billet Production In Continuous Casting Process

Scrap Analysis For Steel Billet Production In Continuous Casting Process

... Abstract— Steel scrap is one of the most important raw-materials in steelmaking, which contributes 60% to 80% of the total production ...this steel scrap, by adopting continuous casting ...

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Velocity Monitoring of Molten Steel in a Continuous Casting Mold Using Three Submerged Entry Nozzle Designs

Velocity Monitoring of Molten Steel in a Continuous Casting Mold Using Three Submerged Entry Nozzle Designs

... molten steel in a slab continuous casting mold produced by three different two-port Submerged Entry Nozzle (SEN) designs are monitored and compared using Computational Fluid Dynamics (CFD) ...molten ...

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Research and Application on Numerical Simulation of Heavy Rail Steel in Continuous Casting Process

Research and Application on Numerical Simulation of Heavy Rail Steel in Continuous Casting Process

... way steel is required to have safety, comfort and long life with the development of high speed ...the casting bloom. Based on macro solidification heat transfer of continuous casting bloom and ...

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Fluid Flow, Heat Transfer, Mixing Time and Inclusion Motion in Molten Steel Continuous Casting Tundish

Fluid Flow, Heat Transfer, Mixing Time and Inclusion Motion in Molten Steel Continuous Casting Tundish

... of steel in the continuous casting tundish is simulated with finite-volume based software (fluent), the turbulence model used is the standard k-ε, Inclusion trajectories are calculated by integrating ...

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Fluid Flow, Inclusion removal and Slag Entrapment in Molten Steel Continuous Casting Mould

Fluid Flow, Inclusion removal and Slag Entrapment in Molten Steel Continuous Casting Mould

... Conventional continuous casting is one of the most cost effective production routes for producing semi-finished materials from molten ...molten steel and inclusion particles carried in by the nozzle ...

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Mold Thermo Mechanical Rigidity Criterion for Surface Quality of Continuous Casting of Steel

Mold Thermo Mechanical Rigidity Criterion for Surface Quality of Continuous Casting of Steel

... The surface temperature profiles shown in Figure 4(b) illustrate the effect of various mold cooling zones on the surface temperature “T”. These profiles demonstrate that T falls by different cooling rates based on the ...

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Effect of Cooling Rate on Phase Transformation and Microstructure of Nb Ti Microalloyed Steel

Effect of Cooling Rate on Phase Transformation and Microstructure of Nb Ti Microalloyed Steel

... during continuous casting of ...microalloyed steel was investigated by a confocal laser scanning microscopy and a Gleeble-3800 thermal simulation ...

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DESIGN OF A FUZZY CONTROLLER FOR THE CONTINUOUS CASTING PROCESS

DESIGN OF A FUZZY CONTROLLER FOR THE CONTINUOUS CASTING PROCESS

... of steel. A fuzzy controller was then designed to control the major casting parameters that cause cracks and ...the continuous casting of steel, the developed fuzzy controller is a ...

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Critical Review On Pull-In Of Aluminium In Continuous Casting

Critical Review On Pull-In Of Aluminium In Continuous Casting

... higher casting speed increases heat flux through mould by two combined effects a thinner interfacial gap near the top of the mould and a thinner shell toward the ...energy. Casting industries uses an ...

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Preliminary Numerical Experiments in Multiobjective Optimization of a Metallurgical Production Process

Preliminary Numerical Experiments in Multiobjective Optimization of a Metallurgical Production Process

... This paper reports on preliminary numerical experiments in optimizing coolant flows in continuous casting of steel with respect to multiple objectives. For this purpose, Differential Evolution for ...

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Memorandum on the implementation of an iron and steel research programme, with a view to obtaining financial aid under Article 55(2)(c) of the ECSC Treaty  COM (79) 63 final, 26 February 1979

Memorandum on the implementation of an iron and steel research programme, with a view to obtaining financial aid under Article 55(2)(c) of the ECSC Treaty. COM (79) 63 final, 26 February 1979

... coLLaborative projects on the sintering of iron ores 11'8 7'', ta711 '/., blast furnace technoLogy 1r1 %, continuous casting of steeL *Lectric arc furnace steeLmakin;- 1 4;2 'for automob[r] ...

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Thermal Simulation of Solidification Process in Continuous Casting

Thermal Simulation of Solidification Process in Continuous Casting

... Continuous casting technology is immensely influencing the steelmaking practice in the ...a continuous casting machine (CCM) are schematically shown in Figure ...a continuous ...

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General objectives for steel 1985. SEC (82) 1564 final, 28 October 1982

General objectives for steel 1985. SEC (82) 1564 final, 28 October 1982

... Assuming a specific scrap consumption of 240 kg in LD converters, a total continuous casting weight of 68% 81% for electrical melting shops and 64% for oxygen steel plant and supposing t[r] ...

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