Novel Methods for Cold Rolling Process Modeling, Providing Cold Rolled Strip Quality Improvement, Energy Savings and Continuous Mill Rolling Speed Increase

Garber, E. A.; Кожевникова, И. А.; Traino, A. I.; Kuznetsov, V. V.; Pavlov, S. I.

doi:10.1109/iciea.2007.4318916

Cited by 2 publications

(1 citation statement)

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“…The process regulations for hot rolling of plates and strips provide that both controllable cooling at the rolling stage (interstand cooling) and accelerated cooling following the completion of rolling must be performed. Of course, the quality of finished steel will directly depend on how precise the metal temperature values during the process of treatment in the rolling mill meet the specification (Pickering, 1978;Shabalov and Shafigin, 2003;Garber et al, 2007).…”

Section: Introductionmentioning

confidence: 98%

New Solutions for Thermal Treatment of Flat Products Using Self-Adjusting Mathematical Models with Partly Observable Parameters

et al. 2015

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Text describes the main advantages and disadvantages of the various ways and facilities of cooling the steel rolled thick and thin strips and sheets in order to obtain the required consumer properties. It is proved that cooling of hot steel product using water and/or water-air mixture nozzles have technically unavoidable drawbacks. The proposed new method of cooling rolled products via supplying the coolant through the hollow rolls filled with thermally conductive balls, almost completely avoids the drawbacks, typical for the nozzle cooling. It is shown that new technological solution for heat removal from the rolled product provides continuous full direct and precise control of virtually all process parameters of cooling. This, in turn, creates favorable conditions for predictive high-precision control of recrystallization processes and dramatically increases the quality indicators of the automatic control system for rolling and cooling processes. Created computer control system is able to perform all the functions of the robotoperator of technological processes in the production of high quality thick strips, sheets and thin strips.

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Section: Introductionmentioning

confidence: 98%