backup roll contour of a stcrown tandem cold rolling mill
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backup roll contour of a stcrown tandem cold rolling mill

Backup roll contour of a SmartCrown tandem cold rolling mill

Jun 01, 2008 · Enhancing the self-maintenance of the backup roll and the work roll After the FSR backup roll is used, the states of roll contact and roll wear are improved, and the contour of G.H. Yang et aL, Backup roll contour of a SmartCrown tandem cold rolling mill 361 the backup roll and the work roll in good self-maintenance is made, and the consumption ...

Backup roll contour of a SmartCrown tandem cold rolling mill

A new FSR (flexible shape backup roll) was developed and applied in 1700 mm tandem cold rolling mills. A lot of good actual effects of FSR, such as evident improvement in profile and flatness of strips, non-occurring edge spalling, wear uniform, and remarkable decrease in roll consumption were validated by long-term industrial applications.

Backup roll contour of a SmartCrown tandem cold rolling mill

A new FSR (flexible shape backup roll) was developed and applied in 1700 mm tandem cold rolling mills. A lot of good actual effects of FSR, such as evident improvement in profile and flatness of strips, non-occurring edge spalling, wear uniform, and remarkable decrease in roll consumption were validated by long-term industrial applications.

Backup roll contour of a SmartCrown tandem cold rolling ...

Request PDF | Backup roll contour of a SmartCrown tandem cold rolling mill | SmartCrown was a new system developed by VAI for improving the strip profile and flatness control first applied in 1700 ...

backup roll contour of a smartcrown tandem cold rolling mill

Backup roll contour of a SmartCrown tandem . Abstract SmartCrown was a new system developed by VAI for improving the strip profile and flatness control first applied in 1700 mm tandem cold rolling mills at Wuhan Iron & Steel (Group) Corporation (WISCO) After tracing and testing, the application of the conventional crown backup roll matching the SmartCrown work roll of the production mill led ...

backup roll contour of a stcrown tandem cold rolling mill

Backup roll contour for edge drop control technology in . Based on the fact that the backup roll for 2250 CVC tandem mill in hot rolling has serious and non-uniform wear and the edge spalling often happens a new backup roll contour . Get Price; DESIGN AND OPTIMIZATION OF ROLLING MILL CHOCK. rolling.

Back-up Rollers for multi-roll cold rolling mills

Back-up rollers Multi-roll cold mill stands are described using different terms depending on their type and manufacturer: 12 and 20 roll stand Z-High® S-High. Multi-roll cold rolling mills are used to process high grade steel strip and non-ferrous metal strip. In order to prevent whipping

Cold rolling mill - ArcelorMittal in Belgium

The tandem mills consists out of a series of rolling stands that thin the steel strips. One of our tandem mills works exclusively for the automotive industry, the other produces products for the remaining branches. After having passed through the cold rolling mill, the steel strip is hardened. This entails that it is no longer able to be ...

Backup roll contour of a SmartCrown tandem cold rolling mill

A new FSR (flexible shape backup roll) was developed and applied in 1700 mm tandem cold rolling mills. A lot of good actual effects of FSR, such as evident improvement in profile and flatness of strips, non-occurring edge spalling, wear uniform, and remarkable decrease in roll consumption were validated by long-term industrial applications.

backup roll contour of a stcrown tandem cold rolling mill

May 12, 2018 · Fig.3 Backup roll wear contour with configuration of conventional backup roll and EDW in 1 700 mm tandem cold rolling mill (Stand 1) 2 EDW , Get Price EP0019737A1 Rolling mill using variable crown roll

Backup roll contour of a SmartCrown tandem cold rolling mill

【Abstract】 SmartCrown was a new system developed by VAI for improving the strip profile and flatness control first applied in 1700 mm tandem cold rolling mills at Wuhan Iron & Steel(Group)Corporation(WISCO).After tracing and testing,the application of the conventional crown backup roll matching the SmartCrown work roll of the production mill led to heavy and nonuniform

backup roll contour of a stcrown tandem cold rolling mill

Backup roll contour for edge drop control technology in . Based on the fact that the backup roll for 2250 CVC tandem mill in hot rolling has serious and non-uniform wear and the edge spalling often happens a new backup roll contour . Get Price; DESIGN AND OPTIMIZATION OF ROLLING MILL CHOCK. rolling.

backup roll contour of a smartcrown tandem cold rolling mill

Backup roll contour of a SmartCrown tandem . Abstract SmartCrown was a new system developed by VAI for improving the strip profile and flatness control first applied in 1700 mm tandem cold rolling mills at Wuhan Iron & Steel (Group) Corporation (WISCO) After tracing and testing, the application of the conventional crown backup roll matching the SmartCrown work roll of the production mill led ...

SmartCrown work roll contour of a 4-hi tandem cold rolling ...

Backup roll contour of a SmartCrown tandem cold rolling mill. SmartCrown was a new system developed by VAI for improving the strip profile and flatness control first applied in 1700 mm tandem cold ...

Backup Roll Contour Of A Stcrown Tandem Cold Rolling Mill

backup roll contour of a stcrown tandem cold rolling mill. Backup roll contour of a SmartCrown tandem cold rolling mill. A new FSR flexible shape backup roll was developed and applied in 1700 mm tandem cold rolling mills A lot of good actual effects of FSR such as evident improvement in profile and flatness of strips nonoccurring edge spalling wear uniform and remarkable decrease in roll ...

[PDF] Integrated design of roll contours for strip edge ...

DOI: 10.1016/J.JMATPROTEC.2017.09.038 Corpus ID: 140093884. Integrated design of roll contours for strip edge drop and crown control in tandem cold rolling mills @article{Cao2018IntegratedDO, title={Integrated design of roll contours for strip edge drop and crown control in tandem cold rolling mills}, author={J. Cao and Xue-ting Chai and Yan-lin Li and N. Kong and Shenghui Jia and Wei Zeng ...

Analysis of Chatter in Tandem Cold Rolling Mills

backup rolls and torsion vibration of the drive system are the examples.1,2) The most likely instability caused in tan-dem cold rolling mills is due to vertical oscillations of rolls, and the typical frequency of chatter ranges from 150 to 250Hz. Also, it has been recognised to have close relation with friction conditions in roll bites.

Edge drop control of a taper roll during continuous cold ...

Based on the fact that the backup roll for 2250 CVC tandem mill in hot rolling has serious and non-uniform wear, and the edge spalling often happens, a new backup roll contour

backup roll contour of a stcrown tandem cold rolling mill

Taper Roll Contour Design for Edge Drop Control of Non . The taper work roll of the 1700 mm tandem cold rolling mills had some problems in the course of using, and the taper roll contour was ground difficultly and the difference between the designed contour and grinding contour was very big, and the work roll and backup roll had very serious and non-uniform roll wearing and even often had roll ...

backup roll contour of a stcrown tandem cold rolling mill

nbsp 0183 32 Jiang also theoretically analyzed the cold rolling of an ultra-thin strip with roll edge kiss which included the rolling force intermediate force between work and backup roll the roll edge kiss force and the strip shape after rolling Xiao et al 2013...

backup roll contour of a stcrown tandem cold rolling mill ...

backup roll contour of a stcrown tandem cold rolling mill Anew FSR (flexible shapebackuproll) was developed and applied in 1700 mmtandemcoldrollingmills.Alot of good actual effects of FSR, such as evident improvement in profile and flatness of strips, non-occurring edge spalling, wear uniform, and remarkable decrease inrollconsumption were ...

Axial Force Analysis and Roll Contour Configuration of ...

In order to analyze the influence of technical parameters on work roll axial force of four-high continuous variable crown (CVC) mill, the deformation analyzing model with top roll system and strip was established based on influence function method. Then a CVC work roll curve designing scheme was proposed and it was carried out on some cold rolling mill considering the requirement of ...

Backup roll contour of a SmartCrown tandem cold rolling ...

SmartCrown was a new system developed by VAI for improving the strip profile and flatness control first applied in 1700 mm tandem cold rolling mills at Wuhan Iron Steel(Group)Corporation(WISCO).After tracing and testing,the application of the conventional crown backup roll matching the SmartCrown work roll of the production mill led to heavy and nonuniform wear,and the edge spalling of the ...

Backup roll contour of a SmartCrown tandem cold rolling ...

Backup roll contour of a SmartCrown tandem cold rolling mill,-Journal of University of Science and Technology Beijing2008年第03期杂志在线阅读、文章下载。

Backup roll contour of a SmartCrown tandem cold rolling mill

A new FSR (flexible shape backup roll) was developed and applied in 1700 mm tandem cold rolling mills. A lot of good actual effects of FSR, such as evident improvement in profile and flatness of strips, non-occurring edge spalling, wear uniform, and remarkable decrease in roll consumption were validated by long-term industrial applications.

Backup roll contour of a SmartCrown tandem cold rolling ...

提供Backup roll contour of a SmartCrown tandem cold rolling millword文档在线阅读与免费下载,摘要:维普资讯wendangwang ...

backup roll contour of a smartcrown tandem cold rolling mill

Feb 04, 2020 · 27. Yang G H, Cao J G, Zhang J,Jia S H and Tan R W. Backup roll contour of a SmartCrown tandem cold rolling mill, Journal of University of Science and Technology Beijing Mineral Metallurgy Materials, 2008,15(3)357-361. 28. Get Price

Backup roll contour for edge drop control technology in ...

Based on ANSYS software and industrial rolling of edge drop control,a 3-dimensional finite element model of roll stacks was built for 1 700 mm tandem cold rolling mill.Using this model,the reasons for some problems exists on the 1 700 mm tandem cold rolling mill configuration of the conventional backup roll and tapered work roll system such as the lower shape control,the poor edge drop control ...

Shape Control With Varying Contact Backup Rolls on Tandem ...

The configuration of conventional backup and work rolls for revamped 1700 tandem cold rolling mill at WISCO was proved unreasonable by systematical test as the cause of work roll edges contact during thin strip rolling and unsatisfactory flatness of product.A 2-dimensional varying thickness finite element model of roll system deformation was built to simulate and analyse rolling process,and ...

Tandem Mill Weirton Backup Rolls

backup roll contour of a stcrown tandem cold rolling mill. tandem mill weirton backup rolls . Dynamic characteristics of cold rolling mill and strip . The work roll and backup roll were taken as Intermediate roll contour of 6-hi UCM cold rolling mill [J process for shape control in tandem cold rolling [J. Chat Online

Dynamic characteristics of cold rolling mill and strip ...

Feb 21, 2014 · The dynamic model of cold rolling mill based on strip flatness and thickness integrated control was proposed, containing the following sub-models: the rolling process model, the dynamic model of rolls along axial direction, and the compensation model. Based on the rule of volume flow rate, the dynamic rolling process model was built. The work roll and backup roll were taken as elastic ...

Optimization Technology of Roll Contours during Skin-Pass ...

The hot-rolled strip skin-pass mill is the important technological equipment of finishing process in the hot rolling plant, and its role is to apply a slight thickness reduction of approximately 1% - 4% to the finished products cooled to room temperature to repair flatness defects and improve the surface quality and mechanical properties. In this study, the initial flat roll contours were ...

tandem mill weirton backup rolls - FUMINE

tandem mill weirton backup rolls; mechanical engineering Types of rolling mills. It is a special type of four high rollingmillin which each of the two workingrollsisbackupby two or more of the largerbackup rollsfor rolling hard in materials It may be necessary to employ workrollsof a very small diameter but of considerable length In ...

tandem mill back up rolls - cestiris.nl

Backup roll contour of a SmartCrown tandem cold rolling mill A new FSR (flexible shape backup roll) was developed and applied in 1700 mm tandem cold rolling mills. A lot of good actual effects of FSR, such as evident improvement in profile and flatness of strips, non-occurring edge spalling, wear uniform, and remarkable decrease in roll ...

Shape control with varying contact backup rolls on tandem ...

Shape control with varying contact backup rolls on tandem cold rolling mill. May 2007; Authors: H.-T. Lu. H.-T. Lu. This person is not on ResearchGate, or hasn't claimed this research yet. ...

Basics of Rolling and Rolling Mills – IspatGuru

May 30, 2013 · Fig 4 Roll configurations in rolling mills. Two-high mill roll configuration – This is the most commonly used rolling mill configuration. In this configuration, there are two horizontally mounted rolls. The rolling mill motor drives either both rolls (top and bottom) or only one roll (normally the bottom roll) with the top roll rotating due to the friction between the roll and the work piece.

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