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

The Hot Strip Mill Model (HSMM) is an off-line, PC based software originally developed by the University of British Columbia (UBC) and the National Institute of Standards and Technology (NIST) under the AISI/DOE Advanced Process Control Program. The HSMM was developed to predict the temperatures, deformations, microstructure evolution and ...

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Designing of Hot Strip Rolling Mill Control System

Y. J. Wu 415 Figure 2. Diagram of coiler control process. Table 1. The tension value of Ut of hot roll strip mill.

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The Hot Rolling Process - California Steel

CSI's Hot Strip Mill includes six finishing mills, which reduce the thickness of the transfer bar down to the gauge required by the customer or the next process. The rolling speed is set to allow the last stand to perform the final reduction at the finishing temperature, between 1500° to 1650°F, specified to reach certain mechanical properties.

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Development of Automatic Control System of Hot-Strip Mill ...

Algorithms of a digital automatic system for tension and loop control i n a wide-strip hot-rolling mill. Russian Electrical Engineering, 2013, no. 84 (10), pp. 533–541. 6.

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Management of the Strip Cooling Process Using Neural ...

This article implements neuro-control of the strip cooling process at a hot-rolled steel mill of metallurgical production. Theoretical information about the development of control signals in control systems based on neural networks is given. The main advantages of such networks and their application areas are highlighted. In the process of analyzing the literature on the topic of …

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State of the art in hot rolling process control ...

The complex control systems have been applied to hot rolling processes and, now, the control area covers the whole line. The process technology of hot strip mill has matured; however, the development of advanced control in this area is still active, for the reason that the demand to improve quality has become increasingly severe.

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Hot Strip Mill Products

This data sheet serves as an introduction to hot rolled coil produced at ArcelorMittal South Africa. ArcelorMittal South Africa's Hot Strip Mill products normally range in thickness from 1,4mm, to 16mm and in width from 800 mm to 1 925 mm. Material may be supplied with mill edge or can be side trimmed.

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Advanced Process and Quality Control in Hot Rolling Mills ...

The hot testing system consists of a water-cooled testing head, testing electronics and various software tools that together form a comprehensive, fully automated system. It can be fully integrated in the mill control network. 4.1 Water-Cooled Test Head The sensor is a robust, water-cooled test head through which the hot material passes

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How to Gain Better Control of Your Hot Strip Mill …

To ensure product uniformity, hot rolling mills need reliable, repeatable process control data to identify operating issues; off-gauge and off-tolerance product results in the downgrading or even scrapping of coils. However, when hot material exits the rolling mill, the vertical position and orientation of the strip is not sufficiently defined ...

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Technical Report UDC 621 . 771 . 237 . 016 . 2 : 536 . 53 ...

ble of a hot strip mill and a control process for precise cooling of the strips using the pyrom-eter. The new strip cooling process was developed and put into commercial practice at Kashima Works and is being expanded to other mills of the company. Technical Report UDC 621 . 771 . 237 . 016 . 2 : 536 . 53

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Highest performing Hot Strip Mills | Primetals Technologies

Developed out of vast metallurgical know-how and experience in rolling projects, our process control and automation covers the entire process route for Hot Strip Mills. High-performance physical models, combined with neural networks and intelligent technological controls ensure the products' excellent quality regarding dimensional tolerances ...

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Hot Strip Mill - an overview | ScienceDirect Topics

Hot Strip Mill. HSMM is one of several commercially licensed technologies developed under AISIs advanced process control programme, a collaborative effort among steelmakers and the U.S. Department of Energy to create breakout steel technologies. From: Primer on …

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How to Gain Better Control of Your Hot Strip Mill Operations

To ensure product uniformity, hot rolling mills need reliable, repeatable process control data to identify operating issues; off-gauge and off-tolerance product results in the downgrading or even scrapping of coils. However, when hot material exits the rolling mill, the vertical position and orientation of the strip is not sufficiently defined ...

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Process Control in Hot Strip Mill | Industrial Efficiency ...

Improved process control of the hot strip mill may lead to indirect energy savings through reduced product rejects, improved productivity, and reduced down time. The primary aim is to control the oxygen level, and hence optimize the combustion in the furnace, especially as the load of the furnace may vary over time. The savings depend on the load factor of the furnace and control strategies ...

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Designing of Hot Strip Rolling Mill Control System

Aimed at the complex demand of hot strip rolling mill in practicing, the configuration of the coiler and the technological process is analyzed. The arithmetic of coiling tension and the control process is introduced. The frame of the tension adjusting system is given. The coiler control system hardware is designed. The system is designed scientifically with steady control and meets demand of ...

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