Technologies, Equipment and Automated Control Systems for the Processes of Steelmaking and Continuous Steel Casting
Casting and Rolling Technology for Ingots from Unkilled and Semikilled Steel Grades
The developed technology gives the above-mentioned advantages and, which is important, provides for improvement of the rolled stock macro- and microstructure.
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Upgraded Technology of Unkilled and Semikilled Steel Deoxidation
Technology of unkilled and semikilled steel deoxidation with granulated aluminum through the riser was implemented at the open-hearth plant of CJSC "Makeevka Metallurgical Works" in 2007.
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Technology of Semikilled and Unkilled Steel Production Using the Ingot of a New Rational Form
Using the ingot of the new form is a modern advanced technology of semikilled and unkilled steel production
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Technologies and Equipment for Slag Cutoff During Steel Tapping From Steel-Making Units
The cutoff of the final slag during steel tapping from steel-making units is particularly important for «furnace-ladle» facilities which are widely used now. The said problem's solution depends on technical capabilities of the equipment ensuring slagless steel tapping into the steel-teeming ladle.
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Multifunctional Systems of Sliding Gates (Conception of Application in Steelmaking)
Creation and application of multifunctional systems of sliding ladle gates requires the use of slide-type teeming devices which allow, along with the main manufacturing operation - dosed steel tapping from the steel-teeming ladle, - to carry out a number of supplementary ones: to inject gas powder mixtures into the molten metal during its flowing out of the steel-making unit into the steel-teeming ladle; to inject crushed alloying additions under the steel stream; to provide gas-dynamic protection of the molten metal stream against the negative influence of the atmospheric oxygen, to create vacuum in the space around the stream (if submerged nozzles are used for continuous casting).
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Software Package Predicting the Structure Formation of a Continuous Casting
The package's function is to predict the structure formation of continuous castings with the object of determining optimal operating practices.
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Optimization of Metal Flows in the Intermediate Ladle of a Continuous Caster
A three-dimensional mathematical model was developed to describe hydrodynamical and thermophysical processes in the intermediate ladle of a continuous caster.
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Automated Control System for Steel-Teeming Ladle Drying and Heating
Field of application: steelmaking plants of metallurgical works.
Purpose: to improve the quality of steel-teeming ladles lining by realizing the specified temerature variation law (during drying) with high accuracy; gas saving.
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Choosing Rational Parameters for the Continuous Caster Processing Line
The software was developed based on an original technique of choosing rational geometric parameters for designing the processing lines of curved continuous casters.
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Prediction of Thermophysical Processes During the Formation of a Continuous Casting
The mathematical model was developed to describe heat transfer and continuous casting solidification processes under various conditions.
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Working out the Measures for Avoiding the Scale "Coiling" by the Continuous Caster Rollers When Casting in Long Series
A three-dimensional mathematical model was developed to calculate the thermal condition of the continuous caster supporting rollers in the secondary cooling zone and to determine the conditions ensuring the physical integrity of the scale on the surface of a continuous casting during the casting process, through avoiding the scale «coiling» by the continuous caster rollers .
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