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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. Using the standard finite element procedure, basic equations for metal flow, elastic deformation and heat ...

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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, and the metallurgical behavior of the strip.

Read More
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 ...

Read More
An integrated model for hot rolling of steel strips ...

Abstract 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. Using the standard finite element procedure, basic equations for metal flow, elastic deformation and heat conduction/convection with different ...

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Hot Rolling - an overview ScienceDirect Topics

Hwang et al. (6) developed an integrated finite element model for evaluating thermomechanical behaviors of rolling metal and work-rolls in the hot strip rolling process. In this work, rigid-viscoplastic constitutive equations were assigned for the rolling metal while thermoelastic behavior was employed for the work-rolls and the governing ...

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Modeling hot strip rolling process under framework of ...

Oct 14, 2019  高达10%返现  High-temperature constitutive relationship of non-oriented electrical steel based on modified Arrhenius model [J]. Journal of Mechanical Engineering, 2016, 52(4): 90–96, 102. (in Chinese) Article Google Scholar [12] SUN Yi-kang. Model and control of cold and hot rolling mill for sheets and strips [M].

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Looper-gauge Integrated Control in Hot Strip Finishing ...

Process Model of Hot Strip Finishing Mill In this section, an overview of the process model with strip tension, looper angle and gauge model is given to synthesize the integrated system. The looper, strip and interstand geometry for rolling stands are shown in Fig. 2. 2.1. Deformation Resistance Since strip temperature is the primary determiner ...

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Modelling heat transfer during hot rolling of steel strip

The heat transfer conditions encountered during hot rolling of steel strip are modelled; it is assumed that the strip loses heat by radiation and convection to the atmosphere, conduction to the ...

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Finite Element Simulation of Hot Strip Continuous Rolling ...

高达10%返现  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,

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

Nov 12, 2013  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.

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an integrated model for hot rolling of steel strips

Cold rolling mill: Equipment that reduces the thickness of flat steel products by rolling the metal between alloy steel cylinders at room temperature.Rheological model for simulation of hot rolling of new .25/11/2020 @article{Hadasik2006RheologicalMF, title={Rheological model for simulation of hot rolling of new generation steel strips for ...

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Validation of the Hot Strip Mill Model (Technical Report ...

Mar 30, 2005  These developed models have been integrated into the Hot-Strip Mill Model (HSMM), which simulates the hot strip rolling mills and predicts the mechanical properties of hot-rolled products. The HSMM model has been developed by the University of British Columbia-Canada as a part of project on the microstructural engineering in hot-strip mills.

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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 ...

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Optimization of shape rolling sequences by integrated ...

Jan 19, 2013  Aldunin AV (2008) Optimizing hot strip rolling in terms of the metal structure and plasticity. Steel Transl 38(5):362–365. Article Google Scholar 2. Bontcheva N, Petzov G (2005) Total simulation model of the thermo-mechanical process in shape rolling of steel

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

Nov 12, 2013  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.

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Integrated Scheduling of Reheating Furnace and Hot Rolling ...

In the hot rolling mill, a cold slab is reheated in reheating furnace and then rolled into thin coils through hot rolling process. Traditional research on hot rolling mill generally takes the two processes as two separate single-objective scheduling problems, though they are closely connected and their optimization objectives are conflicting with each other.

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Numerical simulation of multi-pass rolling force and ...

Apr 05, 2011  A precision on-line model for the prediction of roll force and roll power in hot strip rolling [J]. Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, 2002, 33(10): 3255–3272. Article Google Scholar [2] Zhou S X. An integrated model for hot rolling of steel strips [J].

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(PDF) Camber and wedge compensation in hot strip rolling

Figure 1: Structure of a hot strip mill and positi on of the wedge and camber sensors. DRAFT. 3. The wedge is defined in terms of the differenc e between the operator side-driv e side. thicknesses ...

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Coupled Vibration Behavior of Hot Rolling Mill Rolls under ...

Y. K. Sun, Model and Control of Cold and Hot Rolling Strip Mill, Metallurgical Industry Press, Beijing, China, 2010. W. L. Roberts, “Third-octave-mode chatter in the cold rolling of light-gages strip,” Proceedings International Conference on Steel Rolling, vol. 2, pp. 89–95, 1980. View at: Google Scholar

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Journal of Materials Processing Technology Vol 134 ...

Experimental study on material properties of hot rolled and continuously cast aluminum strips in cold rolling S.X. Zhou, Jue Zhong, Daheng Mao, Paul Funke Pages 363-373

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Project C: Microstructural Engineering in Hot-Strip Mills ...

Oct 02, 1998  These developed models have been integrated into the Hot-Strip Mill Model (HSMM), which simulates the hot strip rolling mills and predicts the mechanical properties of hot-rolled products. The HSMM model has been developed by the University of British Columbia-Canada as a part of project on the microstructural engineering in hot-strip mills.

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SMS group GmbH: Self-learning, self-optimizing meta model ...

The interaction of temperature control in the rolling mill with the achievement of the desired mechanical properties in the produced hot strip is one example showing that SMS group has reached the next level of integration with its X-Pact ® Integrated Temperature Model.

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Modeling of thermomechanical and metallurgical phenomena ...

The present research was directed at adequate prediction of the temperature, deformation behavior (roll force, flow stress, strain and strain rate) and microstructural evolution (recovery, recrystallization, grain growth, austenite and ferrite grain sizes) during rolling in the Compact Strip Production (CSP) process, as well as the final mechanical properties of the hot rolled strips.

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A multiscale coupled Monte Carlo model to characterize ...

A multiscale modelling framework has been proposed to characterize microstructure evolution during hot strip rolling of transformation-induced plasticity (TRIP) steel. The modelling methodology encompasses a continuum dislocation density evolution model coupled with a lumped parameter heat transfer model which has been seamlessly integrated with a mesoscale Monte Carlo (MC) simulation technique.

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an integrated model for hot rolling of steel strips

Cold rolling mill: Equipment that reduces the thickness of flat steel products by rolling the metal between alloy steel cylinders at room temperature.Rheological model for simulation of hot rolling of new .25/11/2020 @article{Hadasik2006RheologicalMF, title={Rheological model for simulation of hot rolling of new generation steel strips for ...

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Local multi-model integrated soft sensor based on just-in ...

Jun 01, 2021  A local multi-model integrated soft sensor based on JITL is proposed to deal with nonlinearity and multiple working conditions in hot rolling process. A timely and accurate measurement of YS, TS and EL of strip is realized through local modeling and ensemble of heterogeneous models.

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Looper-gauge Integrated Control in Hot Strip Finishing ...

Process Model of Hot Strip Finishing Mill In this section, an overview of the process model with strip tension, looper angle and gauge model is given to synthesize the integrated system. The looper, strip and interstand geometry for rolling stands are shown in Fig. 2. 2.1. Deformation Resistance Since strip temperature is the primary determiner ...

Read More
Integrated Scheduling of Reheating Furnace and Hot Rolling ...

In the hot rolling mill, a cold slab is reheated in reheating furnace and then rolled into thin coils through hot rolling process. Traditional research on hot rolling mill generally takes the two processes as two separate single-objective scheduling problems, though they are closely connected and their optimization objectives are conflicting with each other.

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A mathematical model and two-stage heuristic for hot ...

Aug 01, 2017  1. Introduction. Compact strip production (CSP) is one of the most advanced technologies used for producing sheet strip steel throughout the world , .CSP eliminates the buffer zones (such as heat-retaining pits and slab yards) between the continuous casting operation and hot rolling operation in traditional integrated steel processes, and it integrates the melting operation, refining

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Calculation and Analysis of Temperature Distribution in ...

In hot rolling process, temperature distribution of strip steel is complex, varied and many factors will impact on it. The strip is a rectangular solid and the factors that affect its internal and

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Siemens announces systems for Strip Cooling in Hot Rolling ...

May 18, 2007  Siemens announces systems for Strip Cooling in Hot Rolling Mills. May 18, 2007 - Siemens Metals Technologies is now offering rolling mill operators a complete package of solutions for strip cooling in hot rolling mills. “Microstructure Target Cooling” includes a process model, automation and closed-loop control systems as well as mechanical ...

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MICROSTRUCTURAL MODELLING FOR Nb/Ti MICRO

The integrated model for predicting microstructural evolution and the mechanical properties of hot strips consists of several elemental models, either physically or phenomenologically based on more

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Three-Dimensional Finite Element Analysis of Skin-Pass ...

Jun 22, 2017  An Integrated FE Process Model for the Prediction of Strip Profile in Flat Rolling,” ... Influence of Lubrication on Roughness Crushing in Skin-Pass Rolling of Steel Strip,” ... The Calculation of Roll Force and Torque in Hot Rolling Mills,”

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for Plant Equipment in Iron Steelmaking Metals ...

Page 2 / 103 Iron Steel Industry - Capital Investment Costs Page 3 / 103 Capital Investment Cost Research Report for Plant Equipment in Iron Steelmaking Metals Consulting International Limited

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Modeling of thermomechanical and metallurgical phenomena ...

The present research was directed at adequate prediction of the temperature, deformation behavior (roll force, flow stress, strain and strain rate) and microstructural evolution (recovery, recrystallization, grain growth, austenite and ferrite grain sizes) during rolling in the Compact Strip Production (CSP) process, as well as the final mechanical properties of the hot rolled strips.

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Ravenscraig steelworks - Wikipedia

The Ravenscraig steelworks, operated by Colvilles and from 1967 by British Steel Corporation, consisted of an integrated iron and steel works and a hot strip steel mill.They were located in Motherwell, North Lanarkshire, Scotland.. Motherwell was noted as the steel production capital of Scotland, nicknamed Steelopolis. Its skyline was dominated by the gas holder and three cooling

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in Integrated Steel Plants - Northwestern University

Hot Strip Mill: The rolling mill that reheats and rolls steel slabs into hot bands, steel strips that are typically 0.10 inches thick and 50 to 60 inches wide. Ingot: Individual shapes cast by pouring liquid steel into individual molds. With continuous casters becoming more and more common in steel making, ingots are tending to become obsolete.

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Glossary of Steel Industry Terms - American Iron and Steel ...

Coiled sheet steel accounts for nearly one-half of all steel shipped domestically and is created in a hot-strip mill by rolling a cast slab flat while maintaining the side dimensions. The malleable steel lengthens to several hundred feet as it is squeezed by the rolling mill.

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