Heat exchange between strands and guide rollers in the secondary cooling zone of a slab continuous casting machine

1982 ◽  
Vol 53 (1) ◽  
pp. 13-20 ◽  
Author(s):  
Arnulf Diener ◽  
Alfons Drastik
Keyword(s):  
Heat Exchange ◽  
Continuous Casting ◽  
Continuous Casting Machine ◽  
Casting Machine ◽  
Cooling Zone ◽  
Secondary Cooling ◽  
Slab Continuous Casting ◽  
Secondary Cooling Zone

scholarly journals Computational experiment on determination of load on the rollers of continuous casting machine

2020 ◽  
Vol 178 ◽  
pp. 01032
Author(s):  
Navak Bashirov ◽  
Daniya Zaripova ◽  
Irina Bashirova
Keyword(s):  
Continuous Casting ◽  
Computational Experiment ◽  
Continuous Casting Machine ◽  
Casting Machine ◽  
Cooling Water ◽  
Cooling Zone ◽  
Secondary Cooling ◽  
Secondary Cooling Zone ◽  
Required Quality

The article is devoted to calculations of load on rollers of a curvilinear continuous casting machine during bending of the ingot in the levelling section. The calculation takes into account the elastic and plastic characteristics of metal and the flexibility of the roller apparatus. Determination of load on rollers together with meeting other requirements such as reducing the cooling water consumption, minimizing the energy consumption enables optimizing the technology of slab cooling in the secondary cooling zone (SCZ) and obtaining metal of the required quality.

scholarly journals MATHEMATICAL MODELING OF THE PROCESSES OF THE FORMATION OF CAST UNITS IN THE CONTINUOUS CASTING OF STEEL

2019 ◽  
Author(s):  
А.С. Нурадинов ◽  
Н.С. Уздиева ◽  
Э.М. Балатханова ◽  
А.Н. Тепсаев
Keyword(s):  
Mathematical Modeling ◽  
Continuous Casting ◽  
Continuous Casting Machine ◽  
Variable Parameter ◽  
Casting Machine ◽  
Cooling Zone ◽  
Continuous Casting Of Steel ◽  
Secondary Cooling ◽  
Secondary Cooling Zone ◽  
Proposed Model

Проведен теоретический анализ процессов формирования литых заготовок при непрерывной разливке стали. На базе проведенного анализа разработана математическая модель для изучения термосиловых процессов, происходящих в кристаллизаторе и зоне вторичного охлаждения машины непрерывного литья заготовок (МНЛЗ). Методом математического моделирования определены параметры теплообмена и затвердевания исследуемых заготовок вдоль ее технологической оси. В качестве переменного параметра при формировании заготовок рассмотрена интенсивность теплоотвода в зоне вторичного охлаждения. Установлено, что математическое моделирование достаточно адекватно воспроизводит процессы формирования реальной непрерывнолитой заготовки, что позволяет рекомендовать предложенную модель для проведения исследований и оптимизации условий теплообмена в зоне вторичного охлаждения МНЛЗ. A theoretical analysis of the formation of castings in the continuous casting of steel. Based on the analysis, a mathematical model has been developed for the study of thermoforce processes occurring in the mold and the secondary cooling zone of a continuous casting machine (CCM). The parameters of heat transfer and solidification of the studied blanks along its technological axis are determined by the method of mathematical modeling. The intensity of the heat sink in the secondary cooling zone is considered as a variable parameter in the formation of blanks. It is established that mathematical modeling adequately reproduces the processes of formation of a real continuouscast billet, which allows us to recommend the proposed model for research and optimization of heat exchange conditions in the zone of secondary cooling of continuous casting machines.

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