Wicon - Morgardshammar

The program covers all different mill layouts from single stand blooming mills over old looping trains to modern continuous mills, Kocks blocks and 2-High finishing blocks. ... Main module PASS DESIGN ... groove composition in rolls and roll drawings. Module CALCTEMP The program for detailed calculations of the temperature destribution over the ...

Slit rolling - Danieli

mill is required. Pass Design The leader sections for the multiple slit rolling pro-cess, e.g. square, rectangular or round have to be of very close tolerance. This requires: * Correct pass profile in the rolls * Correct roll gap to ensure no overfill * Correct pass alignment between top and bottom rolls * Sound roll neck bearings and positive roll

Roll pass design in continuous bar mills - SlideShare

Roll pass design in continuous bar mills 1. African Foundries Ltd. Lagos, Nigeria Presented by Rahul Kishore 2. Basics of Rolling A rolling mill consist of several, at least two rolls cylindrical or nearly cylindrical bodies which are termed as "roll" and which rest in bearings at their ends. The normal and average center distance from the center of one roll …

Roll Pass Design - YouTube

Mar 09, 2018· Watch how an optimum roll pass design leads to the distribution of loads across rolls, ensuring better rolling quality and reduction in specific power consumption. United Nations Development ...

Effect of pass schedule and groove design on the metal ...

using an FEM model during the initial passes in a blooming mill, as a function of three different pass schedules, roll groove depth, collar taper angle and corner radius. The simulations predicted the effective strain penetration, load, torque, fish tail billet end shapes, and metal flow behaviour at a chosen temperature, mill …

Roll pass design in continuous bar mills - SlideShare

May 18, 2015· Roll pass design in continuous bar mills 1. African Foundries Ltd. Lagos, Nigeria Presented by Rahul Kishore 2. Basics of Rolling A rolling mill consist of several, at least two rolls cylindrical or nearly cylindrical bodies which are termed as "roll" and which rest in bearings at their ends. The normal and average center distance from the center of one roll to the center of o

Schweitzer Rolling Technology

With over 30 years experience with hot rolling mills and OEMs of rolling mill equipment, we have the know-how to solve your problems and develop new products for you. We pride ourselves for developing the highest quality roll pass design to ferrous and non-ferrous hot rolling mills for production of the most challenging sections.

Metal Rolling - thelibraryofmanufacturing.com

The ingot or continuous casting is hot rolled into a bloom or a slab, these are the basic structures for the creation of a wide range of manufactured forms. Blooms typically have a square cross section of greater than 6x6 inches. ... One of the goals of roll pass design is to properly design a series of reductions in such a way as to mitigate ...

Roll Pass Designing in Continuous Bar Mills - SlideShare

Jul 29, 2010· Roll Pass Designing in Continuous Bar Mills 1. Presented by ANSAR HUSSAIN RIZVI Manager (Production) Roll Pass Designing in Continuous Bar Mill ... Roll pass design in continuous bar mills rahul kishore. Analysis of rolling govinda kumar. Rolling Process Deepak Sharma. R O L L I N G Moiz Barry. Roll Pass Design strategy Sead Spuzic. rolling ...

Improved roll pass design for long products with WICON ...

Improved roll pass design for long products with WICON Rolling Library WICON Rolling Library is a professional tool for making all the necessary calculations and simulation of the process parameters in a rolling mill. This includes roll pass design, evaluating changes to process conditions,

Roll Pass Design | ispatguru.com

Roll pass design is an essential part of long product rolling process, since the long products are rolled between the shaped rolls in the long product rolling mills. Roll pass design generally means the cutting of grooves in the roll body through which steel to be rolled is made to pass sequentially to get the …

Projects - Russula

In August 2017, under a tight schedule, the two strand bar mill at Celsa Nervacero started up with a new control system, drives and HMI. The automation upgrade replaced outdated control equipment that improved system reliability, unified mill communications and made the operations more flexible.

Computer-aided roll pass design for continuous billet mill ...

Newton's substitution method has been used to solve the equation. With known reduction between consecutive passes, geometrical dimension of square and diamond passes are computed. A model has been used to calculate pass design of a finishing train of a continuous billet mill producing 60 mm square billet from 120 mm square bloom.

(PDF) Automated Procedure for Roll Pass Design

Automated Procedure for Roll Pass Design. ... reliability and sustainability of rolling mill systems. Further development of roll pass design presents one of the central aspects in these efforts ...

roll pass design for angles - residentialpainters.co.za

Roll-pass design of structural shapes - Springer. ROLLED PRODUCTS ROLL-PASS DESIGN OF STRUCTURAL SHAPES A. N. Baram and Ya. Ya. Pugachev UDC 621,771.2,073.8 At our works structural shapes are roiled in a 500 mill of-the tandem type, which consists of four stands, three

Pass Design. Bar, Structural & Shape Rolling - Finishing ...

Quad uses a scientific approach that includes developing a family tree that optimizes mill operation, reduces change time and minimizes roll inventory requirements. Simulation programs ensure the pass design will work within the limitations of the existing mill layout, mill stand & motor capabilities.

Fundamentals of Rolling - 1st Edition

This book discusses as well the different types of rolls for various rolling mills, including blooming, plate, sheet, sheet bar, small section, heavy product, skin passing, and cold rolling mills. The final chapter explains the purpose of roll pass design to ensure the maximum output at minimum cost as well as to reduce the roll …

Roll Pass Design and Mill Operation Course Toronto ...

Jun 22, 2016· Roll Pass Design and Mill Operation Course Toronto, Ontario, Canada September 26th to 29th, 2016 Course Syllabus: ... Cross-country mills IV. Flat Pass Design a. Types of flat products and their tolerances b. Flat rolling sequences c. Example flat pass design .

Fin Pass Rolls - JMC Rollmasters

It is in the vertical forming driven fin pass rolls that the tube is prepared for welding. The correct roll design will consider the welder type as well as the physical and metallurgical properties of the product. Some issues addressed in fin roll design are as follows: Strip Edge Conditioning:

Roll Pass Design | Schweitzer Rolling Technology

Roll Pass Designs projects typically follow the following timeline: Development of detailed groove drawings, roll barrel layouts, roll stress calculations, rolling power, torque and separating force predictions, and roller set-up sheets. Design review and training sessions with mill personnel

Logics of Roll Pass Design

LOGICS OF ROLL PASS DESIGN FOR HOT ROLLING MILLS. Adelaide, December 2015. by Dr Sead Spuzic. Foreword. An ultimate goal in engineering design is to apply scientific knowledge in order to enable the sustainable manufacture of a product.

Rolling (metalworking) - Wikipedia

Another solution for reducing the number of passes in the rolling mills is the employment of automated systems for Roll Pass Design as that proposed by Lambiase and Langella. ... Blooming, cogging and slabbing mills, being the ... A tandem mill is a special type of modern rolling mill where rolling is done in one pass. In a traditional rolling ...