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Hot Strip Mill Horsepower Calculation Formula

  • Rolling processes

    (We note that one horsepower =745.7 W):→ Power in hp = hp It can be seen from this example that large forces and power are required in rolling. Inspection of Eqs. (5.9) and (5.12) indicates that force and/or power to roll a strip of a given width and work material can be reduced by any of the following: (1) using hot


    transferred to the hot strip mill for further processing. CONCLUSION None of presently operating mills works without an evaluation of rolled strip parameters and subsequent adjustment of its operating instructions. Methods used widely differ from a simple manual thickness measuring at predetermined point across the strip to partly or fully

  • The Hot Rolling Process California Steel Industries

    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.

  • Horsepower Wikipedia

    Horsepower (hp) is a unit of measurement of power, or the rate at which work is done. There are many different standards and types of horsepower. Two common definitions being used today are the mechanical horsepower (or imperial horsepower), which is about 745.7 watts, and the metric horsepower, which is approximately 735.5 watts.

  • POWER IN ROLLING idc-online

    Power is applied to the rolling mill by applying Torque to the rolls and by using roll strip tension.The total rolling load is distributed over the arc of contact. However, the total rolling load can be assumed to be concentrated at point along the arc of contact ata distance ‘a’ from the line of centers of the rolls.

  • Calculator: Horsepower and air flow

    This calculator uses the formula: Air flow (CFM) = (Horsepower × 0.625) × 1.1104 Estimating horsepower by air flow If you have access to a flow bench, you can measure how much air flow you get through your intake and cylinder head. From this figure, you can calculate horsepower.

  • 1 / 4 Mile ET Calculator Calculate 1 /4 Mile ET

    1 / 4 Mile ET Calculator. Given below is the 1 / 4 mile elapsed time calculator to calculate 1 / 4 mile ET from horsepower. 1/4 mile or quarter mile is a drag race, a type of motor racing in which the vehicle compete to be first to cross a finish line.

  • Free Horsepower Calculator Compression Ratio

    Free Horsepower Calculator Compression Ratio Calculator Race Math Formulas and Racing Math Resources. High Performance starts with math, precise measurements and calculations. We are pleased to share these helpful tools with our valued customers and guests.

  • HOT ROLLING PRACTICE An Attempted Recollection

    classed as sheet, also called "strip" (thickness less than 3 mm,) or plate (thickness more than 3 mm). In profile rolling, the final product is either a round rod or other cross sections shaped products such as structural sections (beam, channel, joist, rails, etc). The initial breakdown of ingots into blooms and billets is done by hot-rolling.

  • Ball Mill Design/Power Calculation

    The basic parameters used in ball mill design (power calculations), rod mill or any tumbling mill sizing are; material to be ground, characteristics, Bond Work Index, bulk density, specific density, desired mill tonnage capacity DTPH, operating % solids or pulp density, feed size as F80 and maximum ‘chunk size’, product size as P80 and

  • Ball Mill Design/Power Calculation

    The basic parameters used in ball mill design (power calculations), rod mill or any tumbling mill sizing are; material to be ground, characteristics, Bond Work Index, bulk density, specific density, desired mill tonnage capacity DTPH, operating % solids or pulp density, feed size as F80 and maximum ‘chunk size’, product size as P80 and

  • Calculation of rolling pressure distribution and

    Calculation of rolling pressure distribution and force based on improved Karman equation for hot strip mill Using 7 stands of hot strip mills as an example, an improved K. equation was deduced to obtain RONI Formula for the calculation of rolling pressure distribution in roll-bite.

  • Milling Speed and Feed Calculator

    Determine the spindle speed (RPM) and feed rate (IPM) for a milling operation, as well as the cut time for a given cut length. Milling operations remove material by feeding a workpiece into a rotating cutting tool with sharp teeth, such as an end mill or face mill.

  • Wallace Racing Automotive Calculators

    Drag Racing Calculators,Calculators to find 1/4 mile ET and MPH, CID,Piston Speed,gear ratio,carburetor size,margin of victory,Engine calculator, Calculates relative horsepower, air density, density altitude, virtual temperature, actual air pressure, vapor pressure and dyno correction factor and more.

  • ET-MPH-HP Calculator Wallace Racing

    Wallace Racing ET/MPH/HP Calculator Weight is as the car sits on the line: driver and gas in it. The answers below will be for at sea level and standard pressure/temperature.

  • Engine Horsepower Calculator

    This free engine horsepower calculator estimates vehicle engine horsepower using two different methods, the elapsed time method and the trap-speed method. Learn more about how horsepower affects performance, or explore hundreds of other calculators addressing topics such as math, finance, health, fitness, and more.

  • Horsepower Calculator from 1/4 mile ET and

    30-12-2019· Horsepower Calculator from 1/4 mile time, Trap Speed & Weight. This calculator will estimate the amount of horsepower a car is generating at the flywheel from the car's 1/4 mile time, trap speed and weight.

  • Horsepower to Torque Converter Ncalculators

    Horsepower to Torque Converter is an online tool used in electrical engineering to calculate how much torque will be generated according to the input power value either in horsepower or watts. Generally, horsepower is a unit for measuring the power of various electrical motors, piston engines, steam turbines etc and it is equal to 746 watts or 33,0000 lb-ft per minute.

  • Theoretical Metal Weight Calculation Formula (30

    In order to help you quickly find the metal weight formula, I made infographic which is not only practical but also beautiful. (To the bottom) P.S: Among all of the metal weight calculation formula in the following part, there are two kinds of metals that are not mentioned, which

  • TCI Racing Calculators

    Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing TCI Racing Calculators JavaScript seems to be disabled in your browser.

  • Strip Width Calculation for Tube Mills, Pipe Mills

    Strip Width Calculator. Share this page. Print this page Disclaimer The above information is an estimate only and should be treated as such. Due to different variables on different mills, the width(s) calculated are strictly approximate and should be proven out before ordering an abundant supply. All

  • Rough Engine Horsepower Determination Program

    Engine "Rough" Horsepower By Bowling This is simple determination of rough engine horsepower output based on a "mean" cylinder compression ratio. Use this for extreme ballpark use only. Remember, this is one of those equations that work for some cases and leave you scratching your head for others.....

  • Analysis of roll stack deflection in a hot strip mill

    25-12-2019· In a four-high hot strip mill, the finishing mill of the hot strip mill is equipped with two work-rolls and two back-up rolls and is shown in Fig. 2. During the passage of the strip between the two work rolls, a large amount of roll separating force is developed.

  • Calculator: Horsepower estimates from ¼-mile

    This calculator uses the formula: HP = (MPH ÷ 234)³ × Weight Using ¼-mile time and weight If you know how long it takes your vehicle to run a standing quarter-mile,you can calculate an estimated horsepower. That is, on the basis of your ¼-mile time, you can guestimate your engine horsepower.

  • 1/4 Mile ET Calculator Rob Robinette

    This calculator estimates your 60 foot, eighth and quarter mile elapsed times and trap speed when given the weight of the car and flywheel or wheel horsepower. A 14% driveline loss is assumed for Wheel HP. See my Free Android Drag Racing Calculator App in the Google Play Store

  • Drag Performance Calculator

    Drag Performance Calculator By AssassinRacing Calculate the theoretical 1/8 Mile ET, 1/4 Mile ET, 1/4 Mile Top End Speed, and Ideal 1/4 Mile Gear Ratio for a given application based on the Vehicle Weight (in pounds), Vehicle Horsepower (at the flywheel), RPM through lights (finish line), and Tire Diameter (Height) in Inches.

  • Milling Formula Calculator Carbide Depot

    Milling Formula Calculator. Milling Formula Interactive Calculator: Solve for any subject variable in bold by entering values in the boxes on the left side of the equation and clicking the "Calculate" button. The solution will appear in the

  • Volume and Weight Calculator custompartnet

    Volume and Weight Calculator Calculate the volume and weight, in English or Metric units, for over 40 geometric shapes and a variety of materials. Select from such metals as Aluminum, Cast iron, or Steel, or from such thermoplastics as ABS, Nylon, or Polycarbonate.

  • (PDF) Camber and wedge compensation in hot

    Camber and wedge compensation in hot strip rolling. -loop framework a camber sensor with advanced control techniques for the camber compensation at the roughing stand of a hot strip mill is explored. The formula of eq. (7) should be completed w ith the dynamics of the camber sensor.

  • Cutting Forces Kennametal

    Cutting Forces, Torque, and Horsepower for Turning Applications