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1 Journal of Achievements in Materials and Manufacturing Engineering

1 2014

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Rolling process and material properties modelling

Knobloch J., Skopec P.

Journal of Achievements in Materials and Manufacturing Engineering

2014

Vol. 63, nr 1

38--44

Purpose: This paper deals with rolling mill process control and optimizations using mathematical model. Design/methodology/approach: The rolling process is very complex with high demand for energy, material and equipment. Furthermore, rolling mill requires precise setup to be able to roll specific material. Therefore, rolling mill model system is required in most production, research and development facilities. Findings: A set of different kind of models coupled to one solution was shown. Usage of the described solution, like on-line process control and offline rolling conditions simulation, was demonstrated in test case for grain size modeling. Practical implications: To development or test new production practices or new materials takes long time and requires relatively high costs for preparing large number of test cases and requires expensive physical equipment. These costs and longtime for getting the results could be reduced or even canceled in some cases at all by using computer modeling. Originality/value: There is commonly used process models predicting and simulating the rolling process used for mill setup during the rolling. Additionally, to this functionality it was assumed to use such system as tool for studying new materials and its behaviour during the rolling as well as tool for analysing the specific mill problems or designing new mill depending on the required product mix.