Disable Preloader

Jisi Laser Texturing For Temper Mill Work Rolls

  • PhD position Laser Implantation Surface Texturing LITex

    The Chair of Laser Processing in the Faculty of Engineering Technology of the University of Twente The Netherlands has an opening for a PhD candidate in the research area of laser

    Get Price
  • Electrical Discharge Roll Texturing EDT Using Different

    Summary The paper gives the results of a series of tests aimed at evaluating the effect of the electrical discharge texturing EDT process on the surface integrity of mill work rolls using two different electrical generator and dielectric flushing arrangements.

    Get Price
  • IOM3 Rolls for Metal Rolling Online Seminar Series

    In roll shops for rolling mill rolls grinding of work rolls according to the current state of the art is focused on the following aspects To remove surface layers degraded in the previous mill campaign e.g by wear thermal/mechanical fatigue oxidation corrosion or damage from a mill incident

    Get Price
  • Texturing of skin pass rolls by pulsed laser dispersing

    Based on these findings a new approach for texturing of skin pass rolls is introduced The technique uses a localised dispersing of hard ceramic particles by use of pulsed laser radiation It is

    Get Price
  • PDF Texturing of rollers for the production of auto

    Laser beam texturing LBM allows for creation of a regular or pseudo stochastic surface texture with crater overlay and increased wear resistance of the working rollers.

    Get Price
  • Electrical discharge texturing Semantic Scholar

    Abstract The paper outlines a low cost electrical discharge machining arrangement for the texturing of steel rolls used in the cold rolling of sheet steel and aluminium The particular electrical discharge texturing EDT technique used affords a high degree of process control compared with more conventional methods and therefore optimisation of roll texture is possible through the selection

    Get Price
  • Hard chromium plating of EDT mill work rollsScienceDirect

    1. IntroductionIndustrial experience with hard chromium plated mill rolls clearly indicates that coatings applied to a particular type of roll surface texture achieved either by shot blasting SB electrical discharge texturing EDT or laser beam texturing LBT extend roll

    Get Price
  • Development of electrical discharge coating EDC as

    Development of electrical discharge coating EDC as chrome free alternative for increasing campaign length of temper mill work rolls November 2015 Iron and Steel Technology 3 11

    Get Price
  • ANALYSIS OF ALTERNATIVES non confidential report

    Figure 19 Trials T1 5 of forged HSS work rolls in the first two stands of a 5 stand cold rolling tandem mill steel grades H300LA and MBW 1500 HSS = forged High Speed Steel rolls SSt HV =

    Get Price
  • Heavy Roller Disorder Laser Texturing Equipment

    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 working Roller texturing etc Roller texturing has high efficiency long service lifetime low running cost laser texturing process has no pollution low noise and it is a new type roller texturing technology it can

    Get Price
  • philippines mill roll texturing edt

    mill roll texturing using edt SURFACE QUALITY IMPROVEMENT OF HOT DIP 201867In this study the Electro Discharge Texturing EDT Hard Chrome Coated Work Roll is applied to Skin Pass Mill SPM Work Roll in the actual Hotdip Continuous Galvanizing Line CGL in order to investigate comparison lifetime between noncoated and chrome coated work roll and the effect of rolling force to

    Get Price
  • PDF Electrical discharge texturing Mohamed

    Traditionally texture has been applied to the rolls by shot blasting SB but this has been partially superseded by electrical discharge texturing EDT and laser texturing LT In SB hard shot is impacted on to the surface of the roll at high velocity to cause impact damage and roughening of the surface.

    Get Price
  • EPA1Engineered work roll texturingGoogle

    Metal work rolls texturized with engineered textures can impart desired impression patterns on metal strips Engineered textures can be controlled with particularity to achieve desired surface characteristics e.g lubricant trapping coefficient of friction or surface reflectivity on work rolls and metal strips and to allow for impression patterns to be imparted on metal strips during

    Get Price
  • Solutions Laser Cladding Process

    Laser Quenching Brief introduction HRC3 5 The high power density laser beam 10 4 10 5 W/cm ² can enable that non equilibrium rapid heating 10 5 10 6 ℃/s and cooling 10 5 ℃/s occur in the workpiece surface to achieve transformation hardening The workpiece surface has no damage small deformation high hardness and good wear resistance HRC3 5 is higher than that of

    Get Price
  • Mill roll texturing using EDTScienceDirect

    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.

    Get Price
  • Difficulties in characterising roll surfaces

    Mill rolls finished by electrical discharge texturing EDT are widely used in the manufacture of steel and aluminium alloy sheet strip Appropriate selection of process operating parameter levels peak current onloff time polarity etc allows a limited degree of independence in specifying roll

    Get Price
  • mill roll texturing using edteiscafekind

    Laser Beam Texturing for Automotive Metal Forming grinding or electrodischarge texturing EDT of mill rolls that then impart the developed finish onto the metal surface during the final rolling operation Asia and Europe additionally use laser beam texturing LBT or electron beam texturing EBT systems to induce a matte finish on mill Get

    Get Price
  • METHOD AND ARRANGEMENT FOR THE LIQUID

    A method and arrangement for the texturing of a moving steel strip wherein a texture is applied to a surface of a moving steel strip by ablation by means of a single laser beam or a plurality of laser beams directed at the surface of the moving steel strip and wherein a liquid is supplied on the moving steel strip over a surface area on the moving steel strip that covers the working area of

    Get Price
  • 500W Laser Texturing Machine Single Head Roughening

    Laser texturing machine 500W sighle head roughening for roller surface high efficiency Overview Questt QA TE500S laser texturing machine system is specially designed for roller roughening the surface make it not so smooth . The system include three parts fiber laser control system and the domestic CNC controller.

    Get Price
  • 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 loaders

    Get Price
  • A study on the characteristics of electrical discharge

    Electrical discharge texturing induces a recast white layer on the skin pass mill work roll surface which forms the surface topography required for outer autobody steel strips and a heat affected

    Get Price
  • A study on the characteristics of electro discharge

    This paper investigates the correlation between strip surface roughness and the surface of a temper mill work roll As the actual temper mill is used this data will be adopted to another actual temper mill for the application and operation of this experiment The conclusions are as follows The electro discharge texturing EDT roll has a homogeneous roughness distribution and shape and also

    Get Price
  • Rolling 2013 9th International Rolling Conference 6th

    Fluid simulation and application on the design of temper mill dust exhauster Wang Li Qu Pei Modeling and analysis of the work roll grinding depth and the roll wear of the work roll in Steckel hot rolling mill Mattsson Robert Tahir Mohammed Moosavi New approach for texturing of skin pass rolls by localized laser dispersing.

    Get Price
  • mill roll texturing machinesivalor

    Roll Texturing Serbian Roll Service Company doo Roll texturing service represent a process of changing inside structure of the metal material or surface structure of the material of the workpiece work roll from finishing Rolling Mill lines by controlled electrical discharges where electrical pulses were generated between an electrode and a work roll which results in the formation of

    Get Price
  • IOM3 Enabling technologies to boost roll mill

    Enabling technologies to boost roll mill performance 1pm3pm 21 July 2021 From the superb full conference programme scheduled for Rolls 6 we are now offering a selection of papers in a special series of Rolls for Metal Rolling Online Seminars Presenters from research institutes and from the roll making and roll using industries will

    Get Price
  • Przegląd technologii teksturowania walców

    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

    Get Price
  • Electrical Discharge Roll Texturing EDT Using Different

    The paper gives the results of a series of tests aimed at evaluating the effect of the electrical discharge texturing EDT process on the surface integrity of mill work rolls using two different electrical generator and dielectric flushing arrangements Investigations were conducted using both a Spark Tec dual voltage DC pulse generator and a Charmilles Robofil 200 employing a single high

    Get Price
  • Toll processor cold rollingferrousmetalprocessing

    cold mill memory For the manufac turer producing laser cut parts there are no internal stresses that the cutting process relieves to cause springback The result no distorted parts and no costly damage to laser optics FMP has a laser texturing machine for preparing the surface of the work rolls a capability of interest to coil coaters.

    Get Price
  • Mill roll texturing using EDTScienceDirect

    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.

    Get Price
  • METHOD AND ARRANGEMENT FOR THE LIQUID

    A method and arrangement for the texturing of a moving steel strip wherein a texture is applied to a surface of a moving steel strip by ablation by means of a single laser beam or a plurality of laser beams directed at the surface of the moving steel strip and wherein a liquid is supplied on the moving steel strip over a surface area on the moving steel strip that covers the working area of

    Get Price
  • Great news WISCO HGlaser took the lead in formulating

    The system is used for cold roll texturing and and meets the texturing requirements of various work rolls such as temper mill finisher rolling mill and tandem mill With a high roller texturing efficiency lifelong roller service pollution free laser texturing process and low noise it is a new type of roller texturing technology and can

    Get Price
  • Some innovative surface texturing techniques for

    A two step nanosecond laser surface texturing process with smooth surface The influence of different work roll texturing systems on the development of surface structure in the temper rolling process of steel sheet used in Influence of surface texturing and hard chromium coating on the wear of steels used in cold rolling mill rolls.

    Get Price
  • Method and device for manufacturing cold rolled metal

    21 A device according to claim 18 further comprising a temper roll mill having a pair of temper rolls wherein at least one roll of the pair of temper rolls of the temper mill has a surface with a textured surface pattern including a regular bidimensional deterministic pattern of spots where each spot has a crater surrounded by a rim 22.

    Get Price
  • Wear behaviour and surface form evolution of a novel

    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 J Mater Processing Technol 1994 45 215222 .

    Get Price
  • 500W Laser Texturing Machine Single Head Roughening

    High quality 500W Laser Texturing Machine Single Head Roughening Yag Laser Machine For Roller Surface from China China s leading Laser Texturing Machine product market With strict quality control Laser Texturing Machine factories Producing high quality 500W Laser Texturing Machine Single Head Roughening Yag Laser Machine For Roller Surface products.

    Get Price
  • Method and device for manufacturing cold rolled metal

    21 A device according to claim 18 further comprising a temper roll mill having a pair of temper rolls wherein at least one roll of the pair of temper rolls of the temper mill has a surface with a textured surface pattern including a regular bidimensional deterministic pattern of spots where each spot has a crater surrounded by a rim 22.

    Get Price
  • A study on the characteristics of electro discharge

    A study on the characteristics of electro discharge texturing for temper mill work roll A study on the characteristics of electro discharge texturing for temper mill work roll Kim Soon Kyung Kim Moon Kyung Jeon Eon Chan 00 00 00 K S M E International Journal Vol 12 No 1 pp 153 159 1998 Soon Kyung Kim Moon Kyung Kim and Eon Chan Jeon Received November

    Get Price
  • The influence of different work roll texturing systems on

    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

    Get Price
  • Cold Roller Laser Texturing Machine Easy Operation For

    Cold roller laser texturing machine for roll roughening 500W Fiber Laser Overview Questt QA TE400F laser texturing machine has equipped with imported fiber laser the full system include fiber laser control system and the domestic well known brand of CNC . It c an realize roll roughen the processing laser chaos make the roll surface d isordered pits meet the demand of a variety of

    Get Price
  • Aesthetic surfaces created with the Electron Beam

    specific and innovative surface functionalities In this work we focus on the creation of aesthetic metallic coated steel surfaces exploiting the possibilities of Electron Beam Texturing EBT This is a well known technique used to texture work rolls for sheet metal production 1 .

    Get Price
  • Surface texture transfer in simulated tandem and temper

    The set of working rolls with textures corresponding to those of the temper miU referred to subsequently as the temper rolls were then substituted for the first set and one of the annealed sheets given a reduction of 0.5 the next 1.0 and the last 1.5 to correspond to a typical temper mill reduction of 0.81.0 .

    Get Price