hot hot roll mill descaling system
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hot hot roll mill descaling system

An effective descaling system for hot rolling

An effective descaling system can be evaluated by comparison of the equivalent stress on the interface with the adhesive strength of the scale. The calculation of the equivalent stress considers ...

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Abstract - Konstantin Zajtsev - The control system for ...

The control system for descaling hot-rolled sheet mill Scientific adviser: Ph.D., Associate Professor Alexey Shushura . Abstract. The control system for descaling hot-rolled sheet mill ... which is the reason for the decline of product quality and reduce the resistance of the working rolls. Poorly cleaned furnace and mill scale, rolled into the ...

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Descaling Lechler

1995-10-2  Lechler descaling nozzles are well-known under the brand name SCALEMASTER and offer the optimum conditions for high product quality, low maintenance costs and low roll wear. In hydro-mechanical descaling processes the jets are formed by special descaling nozzles which are arranged on spray headers in a so called descaling box (or mill descalers ...

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Water descaling unit for rolling mill - ENCE

2021-11-25  Rolls (cold and hot mill rolls) Profile forming machines; Water descaling unit for rolling mill. In its program, Production and Engineering Company ENCE GmbH (ЭНЦЕ ГмбХ) highlights the most significant metallurgical equipment; this equipment complies with the highest international quality standards and may be offered to customers at ...

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The Hot Rolling Process - California Steel

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.

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Buma Hot Rolling

High Pressure Descaling with Ancillary Units Customer: Böhler Bleche GmbH. To increase the descaling effect a new high pressure descaling unit was installed. Buma made the whole engineering. This contains: / High pressure descaling / Lifting roller table / Chain seesaw

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Mechanical descaling Wheelabrator

For the annealing, cooling, mechanical descaling and pickling of steel strip. The production of hot rolled strip is achieved in-line: annealing, cooling, mechanical descaling and pickling are combined in integrated processing lines. Wheelabrator shot blast systems are available for narrow, medium and wide strip and are well proven in this field ...

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HOT ROLLING - FLAT PRODUCTS Primetals Technologies

The Plate-Steckel Mill is a highly specialized hybrid, capable of rolling wide structural steel products in both flat plate and coil form, and at very long lengths through the use of coiler furnaces. There are few examples and even fewer truly successful project references, with Primetals Technologies prominent as a

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Cut of OPEX—Sophisticated Technical Solutions for Hot ...

2018-2-19  A conventional work roll spray cooling system installed in a 7 stand finishing mill is mostly operating with a system pressure of 7 to 12 bar. The water usage is approximately 7000 m 3 per hour. The operational costs for energy and water use as well

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The Hot Rolling Process - California Steel

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.

Read More
Buma Hot Rolling

High Pressure Descaling with Ancillary Units Customer: Böhler Bleche GmbH. To increase the descaling effect a new high pressure descaling unit was installed. Buma made the whole engineering. This contains: / High pressure descaling / Lifting roller table / Chain seesaw

Read More
Cut of OPEX—Sophisticated Technical Solutions for Hot ...

2018-2-19  A conventional work roll spray cooling system installed in a 7 stand finishing mill is mostly operating with a system pressure of 7 to 12 bar. The water usage is approximately 7000 m 3 per hour. The operational costs for energy and water use as well

Read More
Buma Hot Rolling

High Pressure Descaling before the Finishing Mill. For wear reduction and better water drain inside the descaler box we received the order to modernize the descaling unit on the entry side of the finishing mill. We reused the existing rotating descaling system. The box was designed to allow experiments with descaling headers with Scalemaster ...

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Review Modelling the Behaviour of Oxide Scale in Hot

1. Importance of Oxide Scale during Hot Rolling and on Product Quality In the hot strip mill, the slab is brought to temperature in the reheating furnace and discharged for rolling. To break the primary scale, the slab is passed through a slab descaler before the reversing roughing mill. A secondary oxide scale

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Abstract - Konstantin Zajtsev - The control system for ...

The control system for descaling hot-rolled sheet mill Scientific adviser: Ph.D., Associate Professor Alexey Shushura . Abstract. The control system for descaling hot-rolled sheet mill ... which is the reason for the decline of product quality and reduce the resistance

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Hot-rolled steel strip manufacturing and descaling method ...

A continuous manufacturing apparatus for descaling and cold-rolling hot-rolled steel strips according to claim 34, wherein the cold-rolling machine or the hot-rolling machine has a pair of work rolls, and the work rolls are composite rolls, each of which comprises a shaft member and an outer layer formed over the shaft member and having a ...

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The water descaling system uses high pressure descaling ...

UTPSL provide High Pressure Descaling System for removal of scale from hot metal before rolling in steel plants.Descaling Systems can be designed for Billet,Slab ,Plate,Bloom Forging, Seamless Pipe,Profiles etc for Primary descaling

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JPH0839129A - Descaling device in hot rolling steel ...

PURPOSE:To prevent generation of edge drops and scabs by constituting a descaling device in such a manner that high-pressure water at the time of descaling is not concentrated to one edge of steel product. CONSTITUTION:This descaling device in hot rolling of the steel product is constituted to remove the scale on the surfaces of the steel product 4 by injecting the high-pressure water thereto ...

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Resume - Konstantin Zajtsev - The control system for ...

The control system for descaling hot-rolled sheet mill Scientific adviser: Ph.D., Associate Professor Alexey Shushura . Brief resume. Name Konstantin Zajtsev Date of birth July 3, 1989 : Place of birth Krasny Luch, Lugansk region. Schools Secondary School № 10 ...

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OF EXISTING HYDRO MECHANICAL DESCALING SYSTEMS

corpus id: 173170126. of existing hydro mechanical descaling systems in hot rolling mills as a method to enhance product quality @inproceedings{frick2005ofeh, title={of existing hydro mechanical descaling systems in hot rolling mills as a method to enhance product quality}, author={j. frick

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Buma Hot Rolling

High Pressure Descaling with Ancillary Units Customer: Böhler Bleche GmbH. To increase the descaling effect a new high pressure descaling unit was installed. Buma made the whole engineering. This contains: / High pressure descaling / Lifting roller table / Chain seesaw

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(PDF) Optimization of descaling nozzles in a hot strip mill

At Thyssen Krupp's hot strip mill in Bochum the descalers have been modernized several times since 1992. Thus downgrading of hot strip due to scars could be reduced by more than 50%. Lechler ...

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Buma Hot Rolling

High Pressure Descaling before the Finishing Mill. For wear reduction and better water drain inside the descaler box we received the order to modernize the descaling unit on the entry side of the finishing mill. We reused the existing rotating descaling system. The box was designed to allow experiments with descaling headers with Scalemaster ...

Read More
Hot-rolled steel strip manufacturing and descaling method ...

A continuous manufacturing apparatus for descaling and cold-rolling hot-rolled steel strips according to claim 34, wherein the cold-rolling machine or the hot-rolling machine has a pair of work rolls, and the work rolls are composite rolls, each of which comprises a shaft member and an outer layer formed over the shaft member and having a ...

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Descaling - Metallurgical Industry - Nozzles and Systems

Descaling is the process of removing iron oxide scale layers from the hot steel surface by the means of high pressure water jets (see illustration 1). The jets are formed by special descaling nozzles which are arranged on spray headers in a so called descaling box (or mill descalers) through which the

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Hot Rolling Nippon Yakin

This rolling mill is a Steckel type of reversing finishing mill capable of producing hot strips with superior thickness precision, surface quality and internal quality. This mill can roll not only stainless steels but also heat resistant alloys and steels or other high alloyed

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HOT ROLLING - FLAT PRODUCTS Primetals Technologies

The Plate-Steckel Mill is a highly specialized hybrid, capable of rolling wide structural steel products in both flat plate and coil form, and at very long lengths through the use of coiler furnaces. There are few examples and even fewer truly successful project references, with Primetals Technologies prominent as a

Read More
SMS group GmbH: Hot rolling

What you can expect from our hot rolling mills are high productivity and cost-effectiveness. Depending on your final products and production volume, we develop custom solutions - wherever you are in the world. These range from complete new plants to modernizations and service schemes for existing equipment. As a system supplier, we offer you ...

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PLATE MILL — POWER MEETS PRECISION Primetals

Camber and centerline measurement for hot mill, plate mill and ESP Integrated Solenoid Valve (ISV) Spray System ISV Roll coolant spray bars for hot and cold rolling mill strip flatness control Width-Gauge Stereo Camera Non-contact stereoscopic camera width

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