EP3405306A1

It is further provided that the arrangement comprises a temper roll mill and wherein the temper roll mill is provided with a roll with a roughness Ra (Xc = 25mm) less than 6 pm and preferably less than 2 pm Since the texturing is applied by means of laser texturing there is no longer need for the use of textured rolls...

ANALYSIS OF ALTERNATIVES non

ANALYSIS OF ALTERNATIVES non-confidential report Legal name of applicants: , and a temper mill (bottom), 16 Figure 12: Main data of a 5-stand (all 6 high) tandem cold rolling steel mill (WR= Work Roll; IMR= Intermediate Roll; BUR= Backup Roll) (Source: Lackinger et al, 2002), 16 Figure 13: Simplified overview of different steps ....

ANALYSIS OF ALTERNATIVES non

ANALYSIS OF ALTERNATIVES ANALYSIS OF ALTERNATIVES non-confidential report Legal name of applicants: Hoogovens Court Roll Surface Technologies VOF WAVEC Trattamento Cilindri Laminazione Srl...

LASER TEXTURING OF STEEL STRIP

Jan 10, 2019· It is further provided that the arrangement comprises a temper roll mill and wherein the temper roll mill is provided with a roll with a roughness Ra (λc=25 mm) less than 6 μm and preferably less than 2 μm Since the texturing is applied by means of laser texturing there is no longer need for the use of textured rolls...

Form 10

Chrome Deposit Corporation (CDC), a 50-50 joint venture between U S Steel and Court Holdings, reconditions finishing work rolls, which require grinding, chrome plating, and/or texturing The rolls are used on rolling mills to provide superior finishes on steel sheets...

work of biomass crusher

how much are biomass crushers work index of biomass crusher alanglover biomass crusher, sale of briquette presses, charcoal briquett bond work index of limestone equipment, jim rogers blo bonez crusher, bonecrusher brews homebre Chat Online waste materials and much more to a Our Feeders are designed to reliably feed bulk materials into your crushers evenly and consistently...

New Developments in Rolltexand Rollscan

72 Electrodes for typical production of up to 1000 rolls per month 36 Electrodes for typical production of up to 600 rolls per month 12 Electrode for narrow strip, Z mills or low roll volume texturing Eco EDT for aluminium& low volume steel strip production up to 1000 rolls per year PLUS Integrated automatic roll ,...

The influence of different work

This article presents a comparative study of the work roll texturing systems shot blast texturing (SBT), electric discharge texturing (EDT), electron beam texturing (EBT) and laser texturing (LT)The functional behaviour of the work roll surfaces used in the temper rolling process is assessed by describing the transfer characteristics specific to the technique used and also the wear ....

A study on the characteristics of electro

But the shot blast texturing cannot control peak counts and produces irregular surface quality The roughness of the shot blasting texturing roll is less uniform compared to that of the electro-discharge texturing roll because the work roll roughness is transferred to the temper rolled strip...

LASER TEXTURING OF STEEL STRIP

Jan 10, 2019· 1 A method for finishing a steel strip comprising the texturing of the steel strip wherein a texture is applied to the surface of a moving steel strip, wherein, a single laser beam or a plurality of laser beams is directed at the surface of a moving steel strip, and the single laser beam or the plurality of laser beams are position controlled to apply a predetermined texture pattern on the ....

Work Roll Consumption Free Essays

Reduction in Work Roll Consumption of Skin Pass Mill Using six sigma-A case study A Thesis Submitted to the Ranchi University in partial fulfilment of the requirement for the award of the degree Of Master of Science EnggIn PRODUCTION MANAGEMENT By CHANDRA PRAKASH ROLL NO: 20/M/PM/2002 Under the guidance of Mr KD...

portec pioneer rolls crusher capacity

nccm neutral mill rolls in thailand; corrugated rear mill rolls; used crusher rolls sale fort worth; rolls for a hot mill; pioneer jaw crusher repair , jisi laser texturing for temper mill work rolls; vertical rolls for steel mill; Follow Me On From 1987 till now, CNMachine Shibang ,...

AISTech 2020

The PC mill kept evolving since it was born to correspond to the constantly developing needs of steel market Lately, the fourth-generation PC mill was launched with full hydraulic control system for better maintainability, meanwhile keeping the high performance of profile control consistent...

Hutnik, Wiadomości Hutnicze

1 Pawelski O, Rasp W, Zwick W, Nettelbeck H-J, Steinhoff K: The influence of different work-roll texturing systems on the development of surface structure in the temper rolling process of steel sheet used in the automotive industry, Journal of Materials Processing Tech, 1994, t 45, nr 1÷4, s 215÷222 2...

Rolling (metalworking)

Hot rolling is a metalworking process that occurs above the recrystallization temperature of the material After the grains deform during processing, they recrystallize, which maintains an equiaxed microstructure and prevents the metal from work hardening The starting material is usually large pieces of metal, like semi-finished casting products, such as slabs, blooms, and billets...

Rolling (metalworking)

Sep 20, 2019· Rolling schematic view Rolling visualization (Click on image to view animation) In metalworking, rolling is a metal forming process in which metal stock is passed through one or more pairs of rolls to reduce the thickness and to make the thickness uniform The concept is similar to the rolling of doughRolling is classified according to the temperature of the metal rolled...

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jisi laser texturing for temper mill work rolls

jisi laser texturing for temper mill work rolls Chili 120-150tph Station de concassage mobile de pierre de riviére Chili 120-150tph Station de concassage mobile de pierre de riviére Ligne de concassage de minerai de fer du Chili Papouasie Nouvelle Guinée 250TPH Station de concassage mobile...

mill roll texturing machines

Heavy Roller Laser Irregular Texturing Complete Equipment - HGlaser The system is used for cold , ArcelorMittal Gent The cylinders in the last stand of the tandem mill and the temper rolling mill, texturing): small electrical discharges remove iron particles , Chrome plating of steel mill work rolls and also EDT texturing ....

Mill Roll Texturing Using Edt

jisi laser texturing for temper mill work rolls Heavy Roller Disorder Laser Texturing Equipment Share: The system is used for cold roller texturing processing , meet the demand of temper mill ,skin-pass mill ,rolling mill ,Roller of last for Continuous mill and all kinds of the Contact Supplier; Mill roll texturing using EDT...

Mill roll texturing using EDT

The paper discusses the techniques now available for roll texturing, the developments that have occurred over the last decade and the main advantages provided by EDT over traditional SB methods The results of an extensive series of tests aimed at evaluating operating variables when texturing steel work rolls using EDT are presented...

work of biomass crusher

Investigation into the applicability of Bond Work Index Bond Work Index (BWI) & Hardgrove Grindability Index (HGI) tests for biomass & coal BWI can predict the potential for mill choking of biomass in a tube and ball mill HGI is a poor method of predicting grindability of biomass in vertical spindle mills...

harga coal crusher 200 ton

jisi laser texturing for temper mill work rolls; cutting grinding machine; aluminium processing plant in pakistan; powder crusher machine for powder substances; crushers uae capacity; concrete crushing fleet; chinese companies manufacturing mill to mill gold ore; raw meal cement production...

Laser Texturing

Laser Texturing At Custom Etch, the latest in 5-axis laser texturing technology complements traditional chemical mold texturing and engraving process 5-axis laser texturing is a highly flexible process that simplifies the complicated task of applying complex textures and patterns onto mold cavities, cores, mandrels, embossing rolls and profile embossing wheels, yielding remarkable accuracy ....