Roll Texturing Menggunakan Edt

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EDT Electrodes

Udo Plante is among the world leaders in the production of electrodes for roll texturing machines. Ever since in 1996 we have been supplying high quality electrodes to leading operators of EDT roll shop. The product range includes copper hollow profile electrodes and pin electrodes in a variety of different grades and dimensions.

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Test & Measurement Systems, Kleinknecht's Post

CAP-Mode or Pulse-Mode? Every EDT machine (Electrical Discharge Texturing) can usually texture rolls in pulse-mode. But besides the standard pules mode…

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Test & Measurement Systems, Kleinknecht's Post

Next EDT for Korea: KG Dongbu Steel orders High-Capacity Roll Texturing Machine South Korean "KG Dongbu Steel" recently placed an order for a high-capacity EDT machine, type "Ultra Dynamic ...

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edt roll texturing equipment

— the roll grinder to allow the whole process to be carried out automatically is also important. Some of these machines are chocking/dechocking machines, chock tilters, transfer cars, Electro Discharge Texturing (EDT) machines, cooling stations, automatic loaders and main cranes. All these machines can work as part of a single system

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Texturing of rollers for the production of auto-industry sheet

— The Use of EDT Textured Rolls in a Wide Range of Applications, Forty-Fourth MWSP Conference Proceedings, 2002, vol. 11, pp. 889–898. Google Scholar Utsch, M. and Vinke, P., EDT Roll Texturing Technology as a Base of Modern Surface in Automative Cold Mill Flat Products, MS&T Conference Proceedings, 2004, 2004, pp. 559–607.

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Automotive industry: Using EDT rollers to …

— The term EDT (Electro Discharge Texturing) means generating texture by discharging electric charges on the roller's surface. It is a special procedure of preparing the working rollers with which the …

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Principle of EDT work roll texturing [13]

Download scientific diagram | Principle of EDT work roll texturing [13] from publication: Finite Element Modelling of Temper Rolling with Particular Emphasis on Roughness Transfer | Transfer ...

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Hot and cold rolling

Electro-Discharge Texturing (EDT) is a specialized texturing process that replaces shot blast and provides a superior surface texture on rolls prior to chroming. It produces consistent, repeatable surfaces with tight tolerances from 50-350 Ra, extremely uniform surface with little variance over the surface of the roll and superior textured ...

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EDT: Roll texturing technology as a base of modern …

Corpus ID: 221229967; EDT: Roll texturing technology as a base of modern surfaces in automotive cold mill flat products @article{Utsch2005EDTRT, title={EDT: Roll texturing technology as a base of modern surfaces in automotive cold mill flat products}, author={Michael Utsch and Peter Vinke}, journal={Iron and Steel Technology}, …

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Novel Methods for Roll Texturing: EDT and Sandblast

— Introducing the characteristics and application of shot-blast texturing (SBT), electrical discharge texturing (EDT), TOPOCROM texturing technologies, on hot-galvanizing skin pass mill, carrying ...

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ROLL TEXTURING BY ELECTRONIC DISCHARGE …

called EDT - Electrical Discharge Texturing - makes roll texturing possible through CNC controlled spark erosion. Over 80 EDT-machines have been manufactured by WaldrichSiegen and are successfully in operation world-wide. The generator sends current impulses to the electrodes which then discharge the

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Novel Methods for Roll Texturing: EDT and Sandblast …

— The EDT (electron discharge texturing) method to roughen the cold rolling rolls gives a crater-like surface topography on the rolls which has a different surface …

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Mill Roll Texturing Using Edt

diameter up to 32″ and roll weight up to 12.5 tons. Only Chrome Deposit Corporation EDT delivers lasting consistency will present a project enabling mill operators to perform fast roll surface …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 …

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EDT: Roll texturing technology as a base of modern surfaces …

— Electrical discharge texturing (EDT) is one of the texturing technique that can create textures on steel sheet that fulfill the demands of appearance and corrosion …

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EDT Roll Texturing

Full and complete texturing of the roll. Unrivalled control of the process variables – current, voltage, spark duration and electrode to roll gap. EDT can be sized and scoped to meet …

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Effect of EDT surface texturing on tribological behavior of …

— Advances in electro-discharge texturing (EDT) for cold mill work rolls. Iron and Steel Engineer (1991), pp. 57-59. Google Scholar. Emmens, 1997. ... Mill roll texturing using EDT. Journal of Materials Processing Technology, 45 (1994), pp. 207-214. View PDF View article View in Scopus Google Scholar.

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EDT: Roll texturing technology as a base of modern …

— Electrical discharge texturing (EDT) is one of the texturing technique that can create textures on steel sheet that fulfill the demands of appearance and corrosion resistance in the automotive ...

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Electrical discharge texturing

I [ cold roll 10/20% deformation per pass coil anneal temper roll coil <1% deformation Fig. 1 Schematic representation of cold rol!ing. 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).

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Roll Texturing • Serbian Roll Service Company doo

EDT / Electro Discharge Texturing – in this method so-called Changes of Textures by Electrical Discharges, work roll rotates around its axis and is set in a tank with a dielectric oil which is on one side or both longitudinal sides of the roll placed a set of electrodes through which the electrical energy with adequate strength are passed and ...

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A generic model for surface texture development, wear and …

— There are several methods available to the steelmaker in order to apply texture to a roll such as electro-discharge texturing (EDT) [11], electron-beam texturing (EBT) [6], [12], laser texturing (LT) [13] or electro-chrome deposition (ECD) [14]. While the needs of the end product and aims of the skin pass process are well understood, the ...

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EDT Texturing technology

— EDT Texturing technology. EDT technique is a kind of texture method to melt the material on the barrel by spark-discharge between the electrode and the barrel in the insulation liquid. The texture pattern has …

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HOME | corerst2017

Electro-Discharge Texturing provides high quality textured surface in a range of 1,5 to 10mm Improved roll roughness consistency is achieved through high level process control of the EDT machine variables. Benefits of EDT compared to shot blasting (SBT): Ra variation within a range of +/-5%. High peak count (Pc) Lower waviness (Wa)

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ELECTRICAL DISCHARGE TEXTURING (EDT) – INCREASE …

The innovative concept of the Kleinknecht EDT machine eradicates all the known weaknesses of traditional machines. This paper shows, by means of a practical test …

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Electrical discharge texturing

— Mill roll texturing application of EDT was investigated by researchers such as Aspinwall et al. (1992), McGeough and Rasmussen (1992), Simào et al. (1994, 1996), Kim et al. (1998), and Elkoca (2008). As per Aspinwall et al. (1992), the advantages offered by EDT textures are manyfold: they prevent 'sticker-wrench marks' due to formation of ...

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Roll texturing and roll grinding as a basis for modern …

— The presented work couples a fundamental model of the topology of a work roll surface based on literature and experimental observations alike for electro-discharge texturing.

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The influence of different work-roll texturing systems on the

— 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 …

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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 …

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EDT and Flash Chrome Plating

Electrical-Discharge Texturing (EDT) Rockport Roll Shop has many years of experience texturing roll surfaces. Our shop and our partners in the CORE global network have been pioneers in the electrical-discharge texturing …

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