Therefore the roll mill machine should be used to adjust to support another location on ... Keywords—Edge waviness, Hot rolling steel, Metal sheet defect,. SS 400, Roll ..... 50% to 80% on leveler w .... Kaputkina L.M., Dr, Poliak E.I., Turon J.M..
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Effective modeling of rolling processes with the finite element method strongly depends ... A simplified heat transfer model for on-line systems of mill control has been .... average logarithmic strain ϕ. ϕ = lm h1 h2. (10). – deformation time ∆t, s. ∆t = ld .... Heat of plastic deformation was neglected in the finite element model. 80.
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The case study of a typical steel rolling mill, with the proposed model, shows that ... Load management (LM) is a specific method of controlling the peak load in...
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The paper proposes an approach for thermal stress evaluation and fatigue life assessment of work rolls in hot rolling mills. Temperature and thermal stress...