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Tension and Thickness Control Strategy Analysis of Two ...

Cold Rolling Plant, Jinan Iron and Steel Group Co Ltd. j inan 250101, Shandong, China) Abstract: In order to lucubrate the rolling characteristic of the two stands reversible cold rolling mill and establish the tension and thickness control strategy, the steady-state characteristic simulating program was established using the steady-state ...

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Prediction of reversible cold rolling process parameters ...

Reversible cold rolling process is a well-known method of metal forming. Since the process is highly-automated, predicting process parameters is essential to optimize processing time. An iterative algorithm has been developed and integrated into the industrial reversible cold rolling process.

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Reversing Cold Rolling Mill -

Advanced reversible cold rolling mill is an ideal scheme for medium and small scale production or small batch special steel rolling. According to the product plan and quality requirements, AEET provides 4 rolls or 6 rolls to meet customers 'needs for the corresponding products.

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6 High Reversible Cold Rolling Mill - SlideShare

6 High Reversible Cold Rolling Mill 1. CRM Complex 6 High Reversible Cold Rolling Mill Training Manual 0 2. LINE VIEW 1 3. SCHEMATIC DIAGRAM OF 6 HIGH ROLLING MILLS Hydraulic jack Back Up roll Back up …

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Specialized Sendzimir 20 Hi Cold Rolling Mill manufacturer ...

China Sendzimir 20 Hi Cold Rolling Mill manufacturer & supplier, offer different kinds of Sendzimir 20 Hi Cold Rolling Mill for customers.

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What is High Speed 6- Hi Reversible AGC Cold Rolling Mill

Check out the 2021 new High Speed 6- Hi Reversible AGC Cold Rolling Mill from Hebei Moran Environmental Protection Technology Corp.. Here are multi-dimension videos for your reference such as product videos and company videos. We will offer you Rolling Mill qualifies with above-average "up-times", low maintenance requirements, and ease of ...

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China 6-High Reversible Cold Rolling Mill - China Cold ...

China 6-High Reversible Cold Rolling Mill, Find details about China Cold Rolling Mill, Rolling Mill from 6-High Reversible Cold Rolling Mill - Hebei Moran Environmental Protection Technology Corp.

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2Hi COLD ROLLING MILLS REVERSIBLE - YouTube

2-hi cold rolling mills reversible for copper strip input width - 300mm maximum and input thickness - 18mm to 1.0 mm output thickness mill speed - 25m/minute...

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Cold Rolling Methods of Cold Rolling Mill - Hani Tech

The single reversible cold rolling mill is divided into the four-high mill and multi-high mill (partial eight-high mill, Twelve-high mill and twenty-high mill). Most rolling mills are driven by working rolls, which can reduce the total deformation resistance, reduce energy consumption and roll thinner products.

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Rolling mills - John Cockerill - John Cockerill

John Cockerill designs high-capacity reversible quarto and sexto cold rolling mills that offer a high degree of flexibility across all metal rolling applications. These rolling mills can incorporate one or two cages and can be used to roll a wide range of products, including steels containing low, medium and high levels of carbon, copper, brass ...

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Analysis of Startup Process and Its Optimization for a Two ...

Two-stand reversible cold rolling mills, a typical layout of which is shown in Figure 1, are also called compact cold mill (CCM). It was specially developed for moderate scale cold rolling plant. Strip breakage occurs frequently during the initial commission phase of some CCM, which has not been solved effectively.

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New Rolling Method R f Reversing Cold Rolling Mill

OUTLINE OF REVERSING COLD ROLLING MILL Outline of reversing cold rolling mill and rolling method As illustrated in Figure 1, a reversing cold rolling mill is structured mainly of a mill proper, a winding machine (pay-off ree l), an entry winding machine (tension reel) and a delivery-winding machine (tension reel).

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Stainless Steel strip Reversible thickness reducing mill ...

China Stainless Steel strip Reversible thickness reducing mill Manufacturers, welcome to people from all over the world to buy Stainless Steel Thickness Reducing Mill,Reversible Thickness Reducing Mill,Steel Strip Reversible Rolling Mill from us.

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China Galvanized Tube Mill Machine Manufacturers ...

4-Hi reversible cold rolling mill Uses and characteristics 1. It is suitable for strip rolling of plain carbon steel, stainless steel, special steel and so on. 2. Divided into the work roll and backup roll transmission mode: ordinary electric pressing and AGC hydraulic...

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Products_Products_TIANSHENGDA（TIANJIN） …

This is the newly developed multi roller reversible cold rolling mill, for demand of cold rolled market, which requires vast versality and high productivity. The 12 roller reversible cold rolloing mil. Know More. 1450mm12/20 roller single stand Reversing cold rolling mill.

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4hi cold rolling mill for sale - 4hi cold rolling mill ...

All Verified 4hi cold rolling mill suppliers & 4hi cold rolling mill manufacturers have passed our Business License Check, they can provide quality 4hi cold rolling mill products. ...Product description φ160/φ620×800 4-HI Reversing Cold Rolling Mill carbon steel rolling speed 180 m / …

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Hydraulic AGC Reversible Cold Rolling Mill China Manufacturer

Hydraulic Agc Rolling Mill is becoming more and more popular in metal strip rolling industry for its high precision, high speed and high automation Screw down of Rolling Mill has options of mechanic type and hydraulic AGC type, . Mechanic type is composed of motor,speed reducer,brake,worm screw, spherical pad,etc. . 1/ Upper roll can be adjusted quickly and …

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Cold Rolling Mills - Ingeteam

Cold Rolling Mills. Among the areas covered by Ingeteam is the market niche related with Cold Rolling Mills, for carbon and stainless steel. Cold Rolling is a continuous high speed deformation process, keeping the temperature below the crystallization point. The change in volume occurs in the direction of rolling (with hardly any deformation in ...

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Nonlinear control of the HAGC by backstepping with ...

A reversible cold rolling mill is a system for reducing the thickness of the metal web during one or more passes through the rolling gap by alternating the rolling direction. The reversible cold rolling mill of metal and subsequent processing are complex nonlinear multivariable processes with stringent requirements on the finished product.

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1250mm 6 Hi reversible cold rolling mill

1250mm 6 Hi reversible cold rolling mill . 1250 mm 6 Hi reversible cold rolling mill .This equipment is used for cold rolling of coiled strip.The equipment is half-finished.one year warranty.(Material:mild steel,alloy steel). The mechanical equipment of 1250mm six-rolls reversible cold rolling mill includes Uncoiler,Coil car,Beginning Straightening,Right …

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China Customized 4 HI Precision Hydraulic Reversing Mill ...

Tube Mill Machine Line => Cold Rolling Mill => Tube Mill Components Hot Tags: 4 hi precision hydraulic reversing mill, China, manufacturers, suppliers, factory, customized, buy, quotation, in stock, for sale, Mild Steel Pipe Making Machinery, erw round tube mill line, High Frequency Welded Oval Pipe Mill, MS Pipe Making Machine, Seamless ...

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36 Used 4Hi 750mm reversible cold rolling mill

Used 4Hi 750mm reversible cold rolling mill.(Material:stainless steel).The written time is November 10,2020.

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SMS group : Reversing cold mills (steel)

Reversing Cold Mills (RCM), consisting of a rolling stand, are the ideal plant type for an annual production in the range of 100,000 to 500,000 tons. They can roll a wide range of steel grades. Reversing cold mills are also a good solution for demanding silicon or stainless steels. We offer you the right type of stand for every product mix.

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New Rolling Method Of Reversing Cold Rolling Mill

2. Outline of Reversing Cold Rolling Mill (1) Outline of reversing cold rolling mill and rolling method As illustrated in Figure 1, a reversing cold rolling mill is comprised mainly of a mill proper, a winding machine (pay-off reel), an entry winding machine (entry tension reel) and delivery winding machine (delivery tension reel).

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1250mm 6 Hi reversible cold rolling mill

1250mm 6Hi Reversible Cold Rolling Mill . 1. Its usage. The 1250mm 6Hi Cold Rolling Mill is used to roll 1.5-4.0mm(thick) *650-1050mm (width) hot rolled coil after pickling or rerolled steel after annealing into 0.13-1.5mm cold rolled steel coil.

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Robust Adaptive Backstepping Control for Web Winding ...

In the cold rolling process, the web winding system (WWS) of reversible cold rolling mill, as a high precision mechanical-electrical system, plays an important role in the stable operation of rolling. The non-linear model of the WWS is characterized by a relatively strong coupling relationship between the winder tension, the main mill velocity and the unwinder …

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JSW - Vijayanagar Works - Technology

Twin-stand reversible cold-rolling mill Our Vijayanagar plant's twin-stand reversible cold-rolling mills are engineered to deliver the best return on investment, by both, running at the low operating costs, and achieving maximum productivity for their capacity range.

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China 4-Hi Reversible Cold Rolling Mill - China Cold ...

Bearing Chock for Steel Rolling Mill. US $1,000-2,000 / Piece. Bearing Housing Spare Parts for Siemens Vai Continuous Casting Machine. US $120-200 / Piece. C Frame Steel Structural Parts for 4-Hi Cold Rolling Mill. US $2,000-3,000 / Ton. Heavy Duty Roller Table with 7 Rolls OEM Metallurgical Equipment. US $2,500-3,000 / Ton.

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Cold Rolling Lines-Shanghai Orient Metallurgical Equipment LTD

Cold rolling lines. The cold rolling engineering we supply includes 6-roll reversible cold rolling mill group, 6-roll tandem cold rolling mill group, 4-roll reversible cold rolling mill group, 4-roll cold tandem rolling mill group and 20-roll reversible cold rolling mill group. Design cold rolling line is from 100,000TPA to 2,500,000TPA.

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Cold rolling on a 4 hi reversible mill - SlideShare

Raw Material slitting A Cold Rolling Mill, is typically a Sendzimer type mill and is PLC controlled. CRM's may be 4 Hi Reversible Mill or 8 Hi reversible. A 4 Hi mill, consists of two work rolls and two back up rolls and rolling operations can be reversed, hence the nomenclature.

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What is 6-High Reversible Cold Rolling Mill

What is 6-High Reversible Cold Rolling Mill, 6 hi cold rolling mill 1 manufacturers & suppliers on Video Channel of Made-in-China.

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Nonlinear control of the HAGC by backstepping with ...

Controlling the hydraulic automatic gauge control (HAGC) of cold reversible rolling mill is a significant engineering challenge mostly because of the complexity of the interactions between the process variables, the nonlinearities which change with the operating conditions, the time delay generated by the thickness measurement, and the long ...

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Cold Rolled Coils / Sheets - Asian Colour Coated Ispat LTD

Cold Rolled Coils and Sheets. ACCIL has 6HI Single Stand Reversible Mill at Bawal and one Twin Stand 6HI Reversible Cold Rolling Mill at Khopoli, Rolling pickled coils to desired thickness as low as 0.13mm and as high as 3.2mm. ACCIL has the capacity and the capacity to produce cold rolled sheet of practically table top flatness with the ...