steckel mill rolling

Temperature Field Behavior on Plate Width at Thermomechanical Rolling

Sheet steel manufacturers highly approved rolling mills with reversing stands and furnace coilers (Steckel mills) while producing small batches of various products [].The ability to produce a very thin and, at the same time, wider sheet than continuous wide-strip hot mills is considered to be one of the greatest advantages of such mills [].In …

Features of Implementing Thermomechanical Rolling in Various Types of Mills

A Steckel rolling mill is a reversible rolling stand in which strip after each pass is wound on a coil in furnace heated coiling machines (Fig. 5). It is considered to be the most flexible and effective solution with a requirement for producing relatively small volumes and broad size range of sheet and rolled product [55,56,57]. There are many ...

Production of a Non-Stoichiometric Nb-Ti HSLA Steel by …

Steckel mill rolling presents some singularities when compared to continuous conven-tional hot strip mills as well as reversible plate mills. The main differences can be defined in the finishing stands. The Steckel mill applies reversal passes with longer interstand times and with much more limited temperature drops between passes due to the two

Products › Flat › Steckel Mills A unique combination …

A unique combination of low capital cost and product flexibility. 29/116. Steckel mills are the proven solution for coil production up to 1.5 Mtpy and at the same time represent the most cost-effective choice within the large …

Hot strip mill for steel

A Steckel mill can also come with two rolling stands as a twin-stand Steckel mill. Similar to the conventional single-stand Steckel mill the twin-stand Steckel mill operates also in reversing mode, but with fewer reversing passes. It provides you with a capacity of 1.0 to 1.2 million tons per year. If a roughing stand is integrated in the ...

LATEST DEVELOPMENT OF PLATE AND STECKEL MILL

combination of a Plate Mill and Steckel Mill offers the widest possible product mix. Whilst a Plate-Steckel Mill offers an alterative solution with less capital investment but still the capability of rolling a wide variety of products. Gauge vs Width Range 900 1500 2200 3150 48002800 2 5 25 75 150 350 Plate Width (mm) Product Thickness (mm ...

Steckel Mills – Creative solutions for the metal industry

Steckel mills. The classic Steckel mill configuration consists of a rougher with an attached edger that jointly roll out slabs to transfer bar thicknesses of 25 – 45 mm. Next, a four …

Features of Implementing Thermomechanical Rolling …

A Steckel rolling mill is a reversible rolling stand in which strip after each pass is wound on a coil in furnace heated coiling machines (Fig. 5). It is considered to be …

STEEL: Story of an Inventor

In 1921 young, blond, solidly-built Abram Peters Steckel, engineering student, watched sweating men in a wire plant reduce cold rods to thin wire by successive draws through rollers and dies. Mechanically-minded Steckel thought the same idea could be used in reducing steel strips and sheets. He built a crude cold-rolling mill in a friend's ...

Current News of Primetals Technologies

Primetals Technologies supplied all the mechanical equipment for the Steckel mill, including the Steckel rolling stand with coiler furnaces, a crop shear, a laminar flow cooling section, and the downcoiler with its associated coil handling devices as well as the complete electrical and automation equipment. The rolling line is designed ...

DEVELOPMENT OF A 600MPA STRENGTH STEEL BY

This work aims to evaluate the performance of different thermomechanical rolling strategies of a Nb microalloyed steel rolled at a thickness of 4.75 mm in a Steckel mill using the MicroSim ...

Developing of X65 steel coils making at Steckel mill using …

The process of thermo-mechanically controlled rolling in the conditions of Steckel mill of Ferriera Valsider plant was developed for the first time for hot-rolled coils in the sizes of 12 mm × ...

The ABC of steel

Steckel mill – A four-high reversing rolling mill, a Steckel mill allows the rolling of a large slab by providing heated coil furnaces or boxes on both sides of the mill to store the increased length produced during rolling Steel – Alloy of iron and carbon with a carbon content of less than 1.7% Steel bath – The hot, molten steel in a ...

Mathematical Model of Temperature Conditions of Sheet Mills …

The temperature change in the Steckel mill during rolling is shown in Fig. 5. The graph shows that the tem perature during rolling is approximately at the same level, which affects the quality of ...

Salem Steel Plant Report | PDF | Rolling (Metalworking)

The Steckel Mill PLC will do the sequence control of the process in Steckel Mill. During the pass in Steckel Mill, actual values like roll force and strip temperature are measured by Steckel Mill PLC and sent to Model server. After 35-50% of that pass length is rolled the model server will process the measured values sent by Steckel Mill PLC.

A Laboratory Steckel Mill Simulation | Semantic Scholar

The recrystallisation of AISI430 ferritic stainless steel during hot working is considered crucial for developing suitable product properties for sheet metal forming. Attention has focused on the ability to accurately reproduce the process route conditions of hot Steckel mill rolling at the laboratory scale. The variability was considered through …

THE NEW GLOBAL COMPETENCE IN HOT ROLLING

The concept of Plate/Steckel mills provides a middle ground in plate rolling by producing discreet plate (up to 50mm) and coil plate (4.5 to 25mm) in one line. Pure Steckel Mills are also beginning to emerge as major contenders where a low cost start in the market is sort by an investor. These produces both carbon steel, stainless

Benefits of Steckel mills in rolling | Semantic Scholar

Benefits of Steckel mills in rolling. Y. Konovalov, A. Khokhlov. Published in Steel in translation 23 July 2013. Engineering, Materials Science. The development of …

Automatic monitoring of steel strip positioning …

The misalignment of steel strips in relation to the roller table centerline still is an impairment for the rolling mill production lines. Nowadays, the strip position correction remains largely in the purview of …

Steckel Mill 1 PDF | PDF | Rolling (Metalworking) | Control …

The Steckel is powered by a single pinion stand 11 000kW AC motor with a. base torque of 875kNm. The maximum work roll surface speed is 10m/s. The Steckel mill is equipped with state of the art thickness, profile (caesium. radioactive source), width and flatness (laser) measurement and control.

EVOLUTION AND VIABILITY OF STECKEL MILLS*

Combination- Plate-Steckel-Mill). In addition, we aim to show the viability of the Steckel mill as an option for many existing or prospective steel producers, as the quality of the products rolled with Steckel mills reaches new quality parameters and as new innovations permit the rolling of thinner and wider materials, reaching new

Modeling and simulation of mass flow during hot rolling low …

The beam blank breakdown mill hot rolling process of reheated continuous cast beam blanks was simulated. The initial flange and web widths of near net shape cast I-beam blank were measured as 0.412 m and 0.123 m respectively. Large deformations and significant mass flow were expected during the breakdown mill hot rolling process.

FEATURES OF IMPLEMENTING THERMOMECHANICAL …

Features of thermo-mechanical rolling in various types of rolling mills are studied: plate mill (continu-ous, semicontinuous), Steckel mill, and a casting and rolling complex with a continuous broad strip mill. Limitations are considered for each type of mill due to the dimensional range, composition and location

Rolling force prediction during FGC process of tandem cold rolling …

Aiming to further improving the calculation accuracy of rolling force in the FGC process of tandem cold rolling, the exit thickness accuracy and exit flatness accuracy of the strip in the first few coils after the gauge changing rolling process, a rolling force prediction method based on IQGA-WNN ensemble learning is proposed in this paper in …

Medium and thick plate steckel mill roller

Roll is the strength member on steel rolling mill's rolling mill, and the pressure that produces when utilizing a pair of or one group of roll rolling rolls the stone roller steel.It mainly bears the Dynamic And Static Loads when rolling, the impact of wearing and tearing and variations in temperature.After cut deal steekle mill roll uses a …

Heavy plate mill

The rolling modes comprise normal rolling, temperature-controlled rolling, thermo-mechanical rolling and multi-plate rolling. The temperature control system in the Steckel/Plate mill allows homogeneous heating of the rolling stock with optimally arranged burners and thus ensures excellent, constant material properties.

Modelling Microstructure Evolution during Hot Rolling of …

Then, a case study emphasizing applications to a Steckel Mill is described to illustrate how to use the model from the perspective of schedule design and schedule improvements. Finally, "what if scenarios are presented and discussed aiming at increasing familiarity of end users with the model.

Retransformation of dynamically induced ferrite during …

In this work, a five-pass Steckel mill rolling schedule (isothermal deformation) of an X70 high Nb steel was simulated using a torsion testing machine. Four different roughing schedules with a ...

Induction Heater for Work Rolls

Precise gap control between work roll surface and coil of induction heater for stable energy transfer. IH Coil traversing effectively controls the gap according to the diameter of work rolls. Applied to the bottom and top work rolls without interfering with cobble guard and causing coolant drop on the strip. Max. 48kW = 12kW/coil x 4 coils.

Developing of X65 steel coils making at Steckel mill …

The main equipment of the Steckel rolling mill line of the Ferriera Valsider SpA plant is a methodical pusher furnace with six zones for heating slabs, manufactured by Bendotti company, which is heated by natural gas with a capacity of 120 t/h, mill 3170 for rolling slabs and strip plates for the Steckel rolling mill, which includes