ROLL GRINDERS AND AUTOMATIC ROLL SHOPS

other devices used in daily roll shop operations. In addition it boasts extensive expertise in reconditioning, upgrading and fully automatic revamping of used roll grinders of any brands. The constant pursuit of innovation in automation and machine integration for …

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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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ABB to control 7-stand hot strip rolling mill in Germany

Jun 28, 2011· June 28, 2011 – ABB won three contracts collectively worth $29 million from ThyssenKrupp Steel Europe to modernize the company's 7-stand hot strip rolling mill no 1 in its Duisburg-Bruckhausen steel plant at Germany. ABB will supply automation for drives, drives, power systems and equipment, and related project services.

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Danieli Automation - dca.it

Danieli Automation has developed a new technological solution based on the replacement of the cycloconverter control section, while keeping the existing thyristor power unit: ArcelorMittal Gent has awarded Danieli Automation the order for the revamp of its cycloconverter, instead of a complete power drive line replacement as previously done.

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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 …

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Hot-strip mill — Metals Magazine

Hot rolling flat Mill stabilizing device By equipping conventional roll chocks with the hydraulic Mill Stabilizing Device from Primetals Technologies, impact forces during strip threading into the finishing stands of a hot-strip mill are ...

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Development of Strip Shape Meter with High Accuracy Under ...

Through laboratory tests and trials on the actual hot strip mill, it was verified that this device had sufficient durability even under the harsh conditions of hot rolling. |2. Device structure and features of LSM 2.1 Device structure and features Figure 1 shows an external view of the LSM installed between stands of the finishing mill.

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Laser Systems for Automation and Quality Control in Steel ...

Strip Edge Control / Strip Centerline Control The LMS 6500 CCD camera is used for strip edge control, either with background light for cold materials or stand alone when meas-uring through radiation of hot objects. Strip position control is need-ed in – Temper mills during strip rolling – Electrolytic tinplate production – Strip coiling

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Electrical Engineering Basics

This presentation will cover process model technology in automation. It will provide an introduction to hot strip mill models and system modes of operations, a basic functional outline of roughing mill setup, roll thermal and wear modeling, holding transfer tables, finish …

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Automation Crane Coil Grab / Coil Tong Proxitron

Producer of Load Handling Devices (LHD) / maschine building To automate a coil tong, light barriers should be mounted on the lower end of the gripper to safely detect the hole in the coil. The coils can be sometimes up to 600 °C hot. For each coil tong, three light barriers are needed to detect the lower edge and the right and left edges of the hole in Due to the coil temperature no standard ...

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Danieli Wean United - Flat Product Rolling Mills and Strip ...

Since 1901. Over the course of its long history Danieli Wean United has developed a thorough knowledge together with our well-earned experience in the downstream processing of the hot/cold rolled steel and strip processing lines.

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EAF Tap Hole Opener - Automatic oxygen lance | Primetals ...

Automatic oxygen lance for emergency opening of tap hole. Emergency opening of EBT tap hole while tapping. Automatic electric swiveling and lifting device. Oxygen lance to burn open the tap hole. Minimum operating costs. Minimum maintenance. Time savings. Operation at safe distance.

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Siemens modernizes automation of hot rolling mill at ...

Dec 04, 2014· The hot rolling mill, outfitted by Siemens with electrical and automation technology in 2000, produces hot strip with a width of up to 1,680 millimeters and produces 2.5 million metric tons every year, manufacturing high-grade steel for use in the automotive industry, shipbuilding and pipeline construction and also corrosion-resistant ...

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Development of camber and steering control system in hot ...

Sep 19, 2014· Camber and off-center in hot strip rolling process cause various problems including clogging, defects on the strip, and telescope phenomenon in a coil. To reduce camber and prevent off-center, we propose the integrated camber and steering control system based on adjusting roll gap level by previously designed mathematical model. By considering difficulties in the measurement and …

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Advanced automation system for Dragon Steel's new hot ...

Hot strip mill layout This new hot rolling mill (figure 1) was designed to produce strip up to 1,880 mm wide with a final thickness down to 1.2 mm. The plant comprises a two-stand reversing roughing mill with ver-tical edgers and a seven-stand finishing train with two downcoilers (figure 2). Slabs are provided by three reheating fur - naces.

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Process automation & Control systems - Danieli Systec

Wire & rod mills for long products: reheating furnace, mill speed control, shears & cutting devices, finishing area. Cold & hot rolling mills for flat products: automatic gauge control, strip flatness control, elongation control (skin pass mill), mill speed control, shears & cutting devices, finishing area.

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Hot Rolling Mills Solutions | Nidec Industrial Solutions

Hot rolling mills automation and control solutions ... Conventional Hot Strip Mills, Compact Strip Production plants, 1-stand and 2-stand Steckel Mills, 1-stand and 2-stand Plate Mills. Our production and maintenance control system covers every stage of the manufacturing process, offering Level 2 control for roughing stand and edger (including ...

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Hot Strip Mill - an overview | ScienceDirect Topics

G. Engberg, L. Karlsson, in Fundamentals of Metallurgy, 2005 11.5.1 Hot rolling. Mill data from the hot strip mill has been used to calculate the mean flow stress in each pass, assuming the material to be elastic – ideally plastic. The roll force model used was a classical slab method with constant friction assumed in the roll gap. For the roughing mill (reversible 4-high) both roll force ...

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Steel Hot Strip Mill Automation - SlideShare

Sep 14, 2016· Steel Hot Strip Mill Automation. 1. .. 13 - Automation 13.1 GENERAL One of the greatest developments in HSMs since 1960 has been the successful implementation of computer process control tor the rapid and complex tasks in today's mills tor better product. The operator must at all times observe the perfomance of the mill and be in a position to ...

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Emmanouil Apostolatos – Head of Sales for Hot Strip Mills ...

Head of Sales for Hot Strip Mills and ESP Electrics&Automation Primetals Technologies Germany Jan. 2015 –Heute 6 Jahre 4 Monate. Erlangen und Umgebung, Deutschland Siemens AG 13 Jahre 1 Monat Product Lifecycle Manager Electrics&Automation Hot Rolling Mills ...

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Jindal Hot Strip Mill India with VAI SIEMENS AG ...

Hot Rolling Strip Mill for Stainless Steel. Control of the technology of the hot rolling mill for stainless steel strips and separating sections. The project included development and commissioning of control programs for the rolling mill technology: Filling slabs into the gas heating furnace; Coilbox; Crop shear; Loopers of six stands in the ...

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Structure Computer Automation Systems for Wide Hot Strip Mills

Jun 01, 1972· Hot strip mills provided one of the earliest opportunities for the application of process control computers. The large investment, operating complexity - particularly in the multi-stand finishing train, the high product volume coupled with the demand for accurate and uniform product dimensions created favorable economic conditions for computer automation as early as 1961.

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Designing of Hot Strip Rolling Mill Control System

hot strip rolling line. Their main task is to coil the strip out of the finishing mill, and then transport to the next working procedure. The core part of coiling control system is the tension ...

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Research area Hot Strip Rolling – Automation & Control ...

In the research area Hot Strip Rolling, advanced nonlinear process control problems associated with the operation of a roughing mill and a tandem hot-strip finishing mill are solved. Rolling mill like the one shown in Fig. 2, constitute nonlinear MIMO dynamical systems. Their behavior is characterized by input, state, and time constraints, time ...

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Delikon HOT STRIP MILL automation wiring emi shielding ...

Sep 24, 2021· Delikon HOT STRIP MILL automation wiring emi shielding high temperature heavy series braided flexible sheath Vertical casting machine Automation wiring heavy series flexible sheath emi esd rfi shielding High Temperature Wiring HEAVY SERIES over braided flexible METAL conduit heavy series flexible sheath flexible conduit fittings protects iron rolling mill CABLE,heavy series …

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Crop Shear Rolling Mill | STRIP Mill - Rmt Tools

The crop shear practice is very important for the Hot Strip Mills to avoid cobbles and steering problems in the finishing stands. Steckel Rolling operation for all coiled plate product also has problems if the front end is not cropped squarely, there are often problems with steering and cobbles which cause significant delays and loss of production.

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ABB drives in metals Medium voltage drives for improved ...

Hot rolling mills ABB's innovative and highly dynamic drive solutions have contributed to production process improvements, high uptime and optimized product quality in the following mills: – Rod and bar mills – Wire rod mills – Section mills – Tube mills – Conventional hot strip mills – Compact mills based on thin slab in line ...

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Wrapper Roll Control System of Hot Strip Mill | SpringerLink

Wrapper roll is one of the most important components in rolling coiler. And it has great relation to the quality of the final products. Based on the programming and optimization experience, a hot strip coiler with new coiling process, which operates with position control and pressure control is introduced. Control method and operational mode ...

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ROLLING - Primetals Technologies

and process automation systems for hot-strip mills are the reduction of strip-width deviations and the avoidance of below-minimum widths after the finish-ing mill, which is why Primetals Technologies has devel-oped model-based strip-width control. Recognizing that tension can be used to manipulate the strip width in the

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Automation of the Bao Steel Works Hot Strip Mill ...

Aug 01, 1992· The automation system of the BAO STEEL Hot Strip Mill consists of four level computer system (management, production control.process control, and basic automation). It is an integrated automation system with all required functions from real-time process control up to production management and from product ordering up to shipping.

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Case Study: Steel Mill Reduces Downtime, Improves ...

meters," said Gary Borham, Operations Manager, 80-inch Hot Strip Mill. "The next day, we installed the gateway, and had the whole system working. I got the flow numbers I needed within 24 hours of installing the devices. Wireless is fantastic." The flow information obtained from the

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TMEIC to Provide a Digital Solutions Package for HBIS ...

December 24, 2019 TMEIC to Provide a Digital Solutions Package for HBIS Chengsteel's Smart Factory Project in China —Helping to Optimize Production of a Hot Strip Mill by Integrating the Knowledge of Automation of Metals Plants with Digital Technologies— Toshiba Mitsubishi-Electric Industrial Systems Corporation (hereinafter, "TMEIC"; President & CEO Masahiko

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GENERAL ASPECTS OF ROLL COOLING FOR HOT & COLD …

rolling mill, dedicated roll cooling systems are required to fulfill the required functions. Examples are suitable roll cooling and lubricationsystems to fully utilize the advantages of HSS rolls in hot strip mills, and selective roll cooling systems as a method to control the flatness of the strip in cold rolling mills.

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