an integrated model for hot rolling of steel strips

  • An integrated model for hot rolling of steel strips ...

    Mar 20, 2003· For hot rolling of steel strips, a computer simulation model was developed that completely integrates different phenomena such as the mechanics and the heat transport in the strip and the roll, and the metallurgical behavior of the strip.

  • Cited by: 70
  • An integrated model for hot rolling of steel strips

    For hot rolling of steel strips, a computer simulation model was developed that completely integrates different phenomena such as the mechanics and the heat transport in the strip and the roll ...

  • Author: S. X. Zhou
  • an integrated model for hot rolling of steel strips

    An Integrated Model for Predicting Hierarchical . A robust model for calculating the necessary process variables such as strain, strain rate and temperature in hot rolling of a steel plate or strip …

  • An integrated model for hot rolling of steel strips ...

    Mar 20, 2003· An integrated model for hot rolling of steel strips An integrated model for hot rolling of steel strips Zhou, S.X. 2003-03-20 00:00:00 For hot rolling of steel strips, a computer simulation model was developed that completely integrates different phenomena such as the mechanics and the heat transport in the strip and the roll, and the metallurgical behavior of the strip.

  • Author: Zhou, S.X.
  • An integrated hot rolling and microstructure model for ...

    An integrated hot rolling and microstructure model for dual-phase steels D Bombac1,3,MJPeet1, S Zenitani2, ... hot rolling is applied while the steel is austenitic. Deformation ... In multi-pass hot strip rolling, residual strain (resulting in a stored energy) is, in individual passes, accumulated due to incomplete softening. ...

  • Cited by: 9
  • An integrated thermal model of hot rolling

    An integrated thermal model of hot rolling authoredbyKatrin Speicher, Andreas Steinboeck, Daniel Wild, Thomas Kiefer, and Andreas Kugi ... To meet the high quality requirements of nowadays steel prod uction, it is vital that the rolling takes place in the prescribed temperature range . Moreover, the tem-

  • An integrated model for prediction of thermo-mechanical ...

    AbstractIn this paper an integrated model has been developed that is capable of considering the effects of process parameters on the thermo-mechanical behaviour of the work-roll and the strip durin...

  • How does it work: hot-strip rolling mill - YouTube

    Mar 31, 2015· ThyssenKrupp Steel Europe spent a quarter of a million euros on renovating its hot-strip rolling mill in Duisburg. The animation shows how it all works.

  • Author: thyssenkrupp
  • An integrated thermal model of hot rolling

    An integrated thermal model of hot rolling authoredbyKatrin Speicher, Andreas Steinboeck, Daniel Wild, Thomas Kiefer, and Andreas Kugi ... To meet the high quality requirements of nowadays steel prod uction, it is vital that the rolling takes place in the prescribed temperature range . Moreover, the tem-

  • The Hot Rolling Process - California Steel Industries, Inc.

    The Hot Rolling Process The primary function of the Hot Strip Mill is to reheat semi-finished steel slabs of steel nearly to their melting point, then roll them thinner and longer through 12 successive rolling mill stands driven by motors totaling 77,000 hp, and finally coiling up the lengthened steel sheet for transport to the next process.

  • Highest performing Hot Strip Mills | Primetals Technologies

    HOT STRIP MILL — HIGHEST PERFORMANCE FOR NEW AND EXISTING STEEL MILLS The demand for hot rolled strip is growing in multiple ways. To remain competitive, new and existing mills must meet this challenge in the best possible way. The production of hot strip is a key element of steel …

  • Thermomechanical Model for Rolling and Cooling of Hot ...

    during laminar cooling. US Steel needed to evaluate their current hot rolling process and was seeking suggestions for process changes to reduce these metallurgical differences. The goal is to extend the model of the hot strip mill at US Steel’s Gary Works developed by a 2014 Senior Design group to estimate the temperature through the

  • Rolling (metalworking) - Wikipedia

    Hot rolling is a metalworking process that occurs above the recrystallization temperature of the material. After the grains deform during processing, they recrystallize, which maintains an equiaxed microstructure and prevents the metal from work hardening. The starting material is usually large pieces of metal, like semi-finished casting products, such as slabs, blooms, and billets.

  • Steelmaking-Hot Rolling Scheduling Model and Method for ...

    B. L. Zhu and S. F. Ji, "Steelmaking-Hot Rolling Scheduling Model and Method for Integrated Management in Iron and Steel Enterprises", Advanced Materials Research, Vols. 860-863, pp. 3094-3099, 2014 Online since:

  • (PDF) An integrated hot rolling and microstructure model ...

    PDF | An integrated tool is presented for the estimation of the microstructure of steels that consist of a mixture of ferrite and martensite following hot deformation processing. The model is ...

  • An Integrated Model for Predicting Hierarchical ...

    A robust model for calculating the necessary process variables such as strain, strain rate and temperature in hot rolling of a steel plate or strip is presented in this paper. The applied approach includes a well-constructed velocity function in the deformation model that is validated using a commercial finite element solver. The developed microstructure model is then integrated into the ...

  • A COST MODEL FOR THE EFFECT OF SETUP TIME REDUCTION …

    A COST MODEL FOR THE EFFECT OF SETUP TIME REDUCTION IN STAINLESS STEEL STRIP PRODUCTION Joakim Storck1*, Bengt Lindberg2 1National Post Graduate School of Metal Forming, Högskolan Dalarna, SE-78188 Borlänge, SWEDEN 2Department of Production Engineering, Royal Institute of Technology, SE-10044 Stockholm, SWEDEN *Corresponding author.E-mail: [email protected]

  • Authors: Joakim Storck · Bengt LindbergAffiliation: Dalarna UniversityAbout: Business administration
  • Integrated Model for Calculating Microstructural Forming

    Integrated Model for Calculating Parameters of Steel during Rolling Microstructural and Forming in Continuous Mills W.LEHNERTand N. D. CUONG Institut fOr Metallformung, Technische Universitat Bergakademie Freiberg, Bernhard-von-Cotta-Str. 4, Deutschland. E-mail: [email protected],de (Received on March30. l995, accepted in final form on ...

  • (PDF) An integrated hot rolling and microstructure model ...

    PDF | An integrated tool is presented for the estimation of the microstructure of steels that consist of a mixture of ferrite and martensite following hot deformation processing. The model is ...

  • A COST MODEL FOR THE EFFECT OF SETUP TIME REDUCTION …

    A COST MODEL FOR THE EFFECT OF SETUP TIME REDUCTION IN STAINLESS STEEL STRIP PRODUCTION Joakim Storck1*, Bengt Lindberg2 1National Post Graduate School of Metal Forming, Högskolan Dalarna, SE-78188 Borlänge, SWEDEN 2Department of Production Engineering, Royal Institute of Technology, SE-10044 Stockholm, SWEDEN *Corresponding author.E-mail: [email protected]

  • Authors: Joakim Storck · Bengt LindbergAffiliation: Dalarna UniversityAbout: Business administration
  • Integrated Model for Calculating Microstructural Forming

    ISIJ international, Vol. 35 (1 995). No. 9, pp. 1100-1108 Integrated Model for Calculating Parameters of Steel during Rolling Microstructural and Forming in Continuous Mills W.LEHNERTand N. D. CUONG Institut fOr Metallformung, Technische Universitat Bergakademie Freiberg, Bernhard-von-Cotta-Str. 4, Deutschland. E-mail: [email protected],de (Received on March30. l995, accepted in final ...

  • Strip Thickness Control of Cold Rolling Mill with Roll ...

    been developed for hot or cold mill processes. The Brit-ish Iron and SteelResearch Association (B1SRA) AGC method based on the gaug meter principle and the feede forward AGC method using the delivery time of the strip have been widely utilized in steel rolling mills [3]. Strip products thickness precision is an important quality parameter.

  • Numerical Simulation of Austenite Recrystallization in CSP ...

    Abstract. An integrated mathematical model is developed to predict the microstructure evolution of C-Mn steel during multipass hot rolling on the CSP production line, and the thermal evolution, the temperature distribution, the deformation, and the austenite recrystallization are simulated.

  • An integrated hot rolling and microstructure model for ...

    An integrated tool is presented for the estimation of the microstructure of steels that consist of a mixture of ferrite and martensite following hot deformation processing. The model is based on phase transformation theory and shows good agreement with experimental data. …

  • Microstructure evolution model for hot strip rolling of Nb ...

    Jul 19, 2013· AbstractA microstructure model for hot strip rolling of an Nb–Mo microalloyed complex phase steel has been proposed. The constitutive behaviour of austenite is described by the Kocks–Mecking model. The static softening kinetics is simulated by a combined recovery recrystallisation model using the law of mixtures. Ferrite transformation start is modelled with an approach that …

  • Finite Element Simulation of Hot Strip Continuous Rolling ...

    By combining with the process parameters of certain 2 050 mm hot strip rolling, an actual rolling process of low carbon steel SS400 was simulated using the FEM model. Based on the simulation results, the distributions of the strain field, the temperature field, and the microstructure were presented.

  • HOT ROLLING PRACTICE – An Attempted Recollection

    1 HOT ROLLING PRACTICE – An Attempted Recollection Saral Dutta. B. Tech. (Hons.), I.I.T. Executive Director, ISP & RMD, SAIL (Retired) Rolling is a metal forming process in which metal stock is passed through a pair of rolls.

  • Production Scheduling in Integrated Steel Manufacturing

    context. A mixed-integer linear programming model is proposed to generate operational (up to the minute) schedules for the steelmaking and rolling stages simultaneously. The proposed multi-stage scheduling model in integrated steel manufacturing can provide a broader view of the cost impact on the individual stages. It also extends the current ...

  • Mathematical Modeling of Hot Strip Rolling Microalloyed

    Mathematical Modeling of the Hot Strip Rolling of Nb Microalloyed Steels by Fulvio Siciliano Jr. A Thesis Submitted to the Faculty of Graduate Studies and Research in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy De partment of Minmg …

  • Mechanics of Cold Rolling of Thin Strip - InTech

    Mechanics of Cold Rolling of Thin Strip 443 where yiw is the vertical deflection of the work roll at element i, gijw (, ) is the influence function for the work roll deflection due to the combined bending and shear forces generated by rolling load, giwf is the influence function for the work roll deflection due to the force generated by the roll bending mechanism, k represents the minimum element

  • Authors: Zhengyi JiangAffiliation: University of WollongongAbout: Mechanics
  • Hot Sheet and Plate Rolling Fundamentals – Practical ...

    Hot Sheet and Plate Rolling Fundamentals — Practical Training Seminar. About the Program. This seminar provides a comprehensive overview of hot rolling steel strip and plate. The course covers fundamentals, metallurgical and quality requirements, equipment, rolling theory, control, rolls, temperature control, measurement, safety and new ...

  • Control of Strip Tension in a Rolling Mill Based on ...

    Abstract: A mathematical model of a strip-looper system of a hot strip tande m rolling mill is developed using Hamilton's principle and the Galerkin weighted residua l method. Several nonlinearities are considered and the e ects of bending and dynamic forces on the accuracy of the model are studied.