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reversible cold rolling mills shape control

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reversible cold rolling mills shape control

Rolling Mill Shape Control System Description Cold rolling mills are an abundant source of control problems The problem of keeping the roll edge flat is called shape control Numerous cooling sprays are located across the roll and the flow through each spray is controlled by a valve The cool water sprayed on the roll reduces the thermal

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  • ABB to deliver advanced automation solution to Shanxi
    ABB to deliver advanced automation solution to Shanxi

    Delivery of the new control solution for the company’s 1320mm twohigh cold rolling reversible skinpass stainless steel mill will begin in October 2020 It will help to improve mechanical performance and increase processing capabilities for Shanxi Taigang’s stainlesssteel products as well as improve strip surface quality and strip shape

  • 800MM Reversible Rolling Mill Computer Control System
    800MM Reversible Rolling Mill Computer Control System

    The mill starts decelerating under the control of Mentor 11 The deceleration curve in FigA is implemented Vf a vool t FigA The deceleration curve of mill 77 4 CONCLUSIONS In this paper the computer control system developed for 800mm reversible rolling mill is introduced

  • reversible cold rolling mills shape control
    reversible cold rolling mills shape control

    reversible cold rolling mills shape control Our company is one hightech enterprise which involves RD production sales and service as well In the past 30 years we devote to producing mining equipments sand making machines and industrial grinding mills offering expressway rail way and water conservancy projects the solution of making

  • Industrial shape detecting system of cold rolling strip
    Industrial shape detecting system of cold rolling strip

    The shape detecting system was successfully used in Angang 1 250 mm HC 6high reversible cold rolling mill The precision of shape detecting is 02 I and the shape deviation is controlled within 6 I after the close loop shape control is input

  • 6 High Reversible Cold Rolling Mill
    6 High Reversible Cold Rolling Mill

    Originally these mills were designed to be without shape control as it was thought that the mechanical crown adjustments would suffice however modern quality and productivity requirements have meant that successfully operated mills do possess sophisticated shape control systems 17 19

  • China 6 High Reversing Cold Rolling Mill  China Cold
    China 6 High Reversing Cold Rolling Mill China Cold

    1250mm1250mm 6 Hi reversible cold rolling mill machine 21 2011 BS Bd Iron and Steel Products Co Ltd 1450mm 1450mm 6 Hi reversible cold rolling mill machine 25 2010 SSShandong Donge SS Sheet Co Ltd 800mm 800 mm 6 Hi reversible cold rolling mill

  • China 4 Rollers Reversible Cold Rolling Mill Production
    China 4 Rollers Reversible Cold Rolling Mill Production

    Rolling Mill Cold Rolling Mill FourHi Reversible Cold Rolling Mill manufacturer supplier in China offering 4 Rollers Reversible Cold Rolling Mill Production Line Heavy Duty Slag Pot for Steel Mill and Steel Plant Mining Equipment of Crusher Spare Parts and so on

  • SOLUTIONS FOR ALUMINIUM ROLLING MILLS
    SOLUTIONS FOR ALUMINIUM ROLLING MILLS

    This mill type can be used for foil roughing applications Capacities vary and depend on the application but are usually in the order of 30000 tonnes per year MAIN BENEFITS • To ensure an accurate mill setup our cold rolling mills are based on physical online process models This plus our fully integrated process control automation and drive

  • Corrosionpedia  What is a Reversing Mill  Definition
    Corrosionpedia What is a Reversing Mill Definition

    Nov 28 2017 · The disadvantage of reversing mills is that the rolls must be stopped reversed and then brought back up to rolling speed between each pass The threehigh mill was invented to resolve this drawback Reversing mills are more expensive than nonreversing rolling mills due to their reversibledrive requirement

  • Carbon Steel Electric Rolling Mill Machines  1000mm 4 Hi
    Carbon Steel Electric Rolling Mill Machines 1000mm 4 Hi

    Cold Rolling Mill AGC Hydraulic 6 Hi Cold Rolling Mill 700mm Carbon Steel 390m min Speed Automatic Cold Reversible Rolling Mill 4 Hi 650mm AGC Screw Down Type Rigid 20 High Cold Rolling Mill Machinery High Precision Stainless Steel Rolling Mill Temper Rolling Mill Hardened Temper Rolling Mill Four Roller For Carbon Steel High Elasticity

  • Reversible Rolling Mill at Best Price in India
    Reversible Rolling Mill at Best Price in India

    FAGOR reversible rolling mills guarantee high productivity with speeds of up to 2000 mmin and quick roll change automatic load feed and control by computerised process modelling Our halfamillion ton per year range rolling mills provide the best performancetoprice ratio on the market The rolling mill stand has spraying

  • China High Speed 4 Hi Reversible AGC Cold Rolling Mill
    China High Speed 4 Hi Reversible AGC Cold Rolling Mill

    Rolling Mill Cold Rolling Mill FourHi Reversible Cold Rolling Mill manufacturer supplier in China offering High Speed 4 Hi Reversible AGC Cold Rolling Mill Heavy Duty Slag Pot for Steel Mill and Steel Plant Mining Equipment of Crusher Spare Parts and so on

  • High Quality 4 Hi Reversible AGC Cold Rolling Mill
    High Quality 4 Hi Reversible AGC Cold Rolling Mill

    Features and le for mild steelstainless steel and special ission methodworking rolleAbout High Quality 4 Hi Reversible AGC Cold Rolling Mill FOB price Payment OEM information Rolling Mill from china on

  • New Rolling Method R f Reversing Cold Rolling Mill
    New Rolling Method R f Reversing Cold Rolling Mill

    Outline of reversing cold rolling mill and rolling method or the shape andor thickness of the strip become worse Moreover since the The second one is such an example that a coil preparation line is provided in next to reversible rolling equipment 2 In the coil

  • Coupling Mechanism of Control on Strip Profile and
    Coupling Mechanism of Control on Strip Profile and

    Coupling Mechanism of Control on Strip Profile and Flatness in Single Stand Universal Crown Reversible Rolling Mill Xiaobao Ma National Engineering Research Center for Equipment and Technology of Cold Rolling Strip Yanshan University Qinhuangdao 066004 Hebei China

  • Tension and Thickness Control Strategy Analysis of Two
    Tension and Thickness Control Strategy Analysis of Two

    Oct 01 2012 · 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 steadystate characteristic simulating program was established using the steadystate

  • Study on AGC Control System of 300 Reversible Cold Strip Mill
    Study on AGC Control System of 300 Reversible Cold Strip Mill

    In allusion to 300 Reversible cold mill the composing and the theory of the auto gauge control system is presented To meet the characteristic of the 300 reversible cold mill the PID algorithm With Variable Integral Action is used in position and pressure inner loop control of press down hydraulic cylinder to elevate the response characteristic and the dynamic press compensating algorithm

  • Technical Review meeting of 670mm Precision 20high
    Technical Review meeting of 670mm Precision 20high

    The content of this review is the 670mm precision 20roll reversible cold rolling mill which is equipped with highend and high degree of automation and all the key equipment such as electronic control system roll system and thickness tachometer are imported from worldfamous manufacturers

  • Mechanics of Cold Rolling of Thin Strip  IntechOpen
    Mechanics of Cold Rolling of Thin Strip IntechOpen

    Mechanics of Cold Rolling of Thin Strip 443 where yiw is the vertical deflection of the work roll at element i gijw is the influence function for the work roll deflection due to the combined bending and shear forces generated by rolling load giwf is the influence function for the work roll deflection due to the force generated by the roll bending mechanism k represents the minimum element

  • Cold Mill TCMCRM  Steel Plantech
    Cold Mill TCMCRM Steel Plantech

    1 Continuous pickling and cold rolling line that is sequentially connected with the pickling line 2 4Hi reversible rolling mills that produce highquality products while cutting down the cost 3 6Hi reversible rolling mills that are suitable for the rolling of thin materials of various types 4 Combination mills that have a skin pass function too

  • Cold Rolling  an overview  ScienceDirect Topics
    Cold Rolling an overview ScienceDirect Topics

    Cold rolling reduction is an important factor that affects drawability of IF steel It has been observed that increasing cold rolling reduction increases the r m value at least up to 90 34This effect has been shown in Fig s the most important parameters in the production of a strong 111 recrystallization texture are the annealing temperature and the time of holding 35

  • Cold Rolling Mills  cold rolling mill plant Latest Price
    Cold Rolling Mills cold rolling mill plant Latest Price

    Find here Cold Rolling Mills cold rolling mill plant manufacturers suppliers exporters in India Get contact details address of companies manufacturing and supplying Cold Rolling Mills cold rolling mill plant across India

  • ELITE  GROUP OF COMPANIES  Aluminium Profiles Thermal
    ELITE GROUP OF COMPANIES Aluminium Profiles Thermal

    The cold rolling mill machine is equipped with reversible automatic gauge control AGC and able to produce the closest tolerance required meeting the stringent worldwide standards Finishing lines Tension Leveling Cuttolength Cold Rolled Coils are processed in the Finishing Department for further process as per customer’s requirement as

  • HC 6Hi Reversible Cold Rolling Millid10799148 Buy
    HC 6Hi Reversible Cold Rolling Millid10799148 Buy

    HC 6Hi Reversible Cold Rolling Millid10799148 View product details of HC 6Hi Reversible Cold Rolling Mill from Taicang Global Machinery Co Ltd manufacturer in EC21

  • MEASUREMENT  ANALYTICS Steelscape Inc in Kalama WA
    MEASUREMENT ANALYTICS Steelscape Inc in Kalama WA

    in cold rolling mill 02 Cold rolling mill at Steelscape 01 “We have created a new target shape which gives tighter edges We have no wavy edges anymore At first we had some problems with the Millmate Strip Scanner MSS but now we are very happy after changing to new components and good service from ABB

  • Sundwig 20High cold rolling mill  ANDRITZ
    Sundwig 20High cold rolling mill ANDRITZ

    The 20 high rolling mill from ANDRITZ Sundwig is mainly used for cold rolling of metal strip to thinnest final gages and wide range of strip width The special feature in a 20 high mill is the relation between work roll diameter and barrel length

  • AMENT Egypt  Projects
    AMENT Egypt Projects

    Rehabilitation of the cold rolling mill Description Automatic gauge control and automatic shape control for the two reversing mills Client Egyptian Iron

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