Welcome to BNA company!

No. 1688, Gaoke East Road,Shanghai, China.

Call us anytime

0086-21-58386256

Opeening Time

Mon-Sat: 8.30-18.00

Smart Crown4300-201204- …

| Backup roll contour of a SmartCrown tandem cold rolling mill; | 1422; | ; | ; |

camber for 4 hi mill work roll

SmartCrown work roll contour of a 4 hi tandem cold . Request PDF SmartCrown work roll contour of a 4 hi tandem cold rolling mill The new SmartCrown profile and flatness control technology was first adopted in a wide strip tandem cold rolling mill. Get Price; A BASIC UNDERSTANDING OF THE MECHANICS OF

Rolling Mill Used

rolling mills are used to roll hot or cold ferrous or non-ferrous strips, wires and even rods. depending on the type of mill it could be used for hot or cold breakdown and finishing of bar, sheet or strip. they can also be used for finish rolling of thin gauge stock, embossing or compacting. rolling mills can be engineered to meet the unique needs of manufacturers, metallurgists and scientists ...

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

15.Guang-hui YANG, Jian-guo CAO(), Jie ZHANG, Sheng-hui JIA, Ren-wei TAN.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(SCI 325BX /EI082811373714)

Edge Drop Control Technology of 4-Hi Tandem Cold Rolling ...

For gaining strip edge drop controllability and increasing roll grinding precision, the edge drop control work roll (EDW) was developed and designed in 1700 mm tandem cold rolling mill. During the rolling trial, the roll configuration between EDW and conventional backup roll didn't match well because of the large fluctuation of strip edge drop, the lower shape control ability and non-uniform ...

DEVELOPMENT IN PROFILE AND FLATNESS CONTROL SYSTEM OF …

For hot strip mills,mill type option,roll contour design,technological setup and modeling of the control system are key factors for high performance of the profile and flatness control system and good strip quality Two new types of rolls,VCR(varying contact back up rolls)and ASR(asymmetry self compensating work rolls),have been developed and used on the 1700 mm hot strip mill at WISGCO by our ...

consultancy for tandem cold rollling mill

Rolling Mill Backup Rolls Manufacturers and Suppliers. Equipped with one of the best back up roll brands, Kaida Roll Group is one of competitive skin pass mill roll, temper mill roll, tandem mill, >Cold Rolling Mill. Service Online; HIGH-TECH TANDEM MILLS Latest references in.

Combined operating modes and frame types in tandem cold ...

The invention relates to a method for combining the operating modes of individual rolling frames in a tandem cold rolling mill comprising respective pairs of working rolls (10) and back-up rolls (12) in 4-roll frames and in addition a pair of intermediate rolls (11) in 6-roll frames, at least the working rolls (10) and the intermediate rolls (11) interacting with devices for axial displacement.

roll consumtion in 4 hi mill

SmartCrown work roll contour of a 4 hi tandem cold . 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 . Get Price; 6 High Reversible Cold Rolling …

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

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. Journal of Science and Technology Beijing,2008, 15(3):357-361. 3、*,,,. 2180 mmCVCSMS-EDC.,2018, 53(5):52-61. 4、*,,,. 2180mm …

-,,

: : . : (),,1971,,,。. 、、。. E-mail:[email protected] ...

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 …

- USTB

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.

cooksonbination rolling mill gravel crusher sale

project report for rolling mill 50mt per day; backup roll contour of a smartcrown tandem cold rolling mill; rolling miller machine; used coal pulverizers rolling mills; Add: No.416 Jianye Road, South Jinqiao Area, Pudong, Shanghai, China; Zip: 201201; Tel: 386258; Fax: 385887;

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 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 …

AISTech Paper Form Version 8 140221 - Steel Plantech

Those two separate functions make strip centering stably and accurately at the entry side of the mill. 5-stand Tandem Cold Mill Most modern Tandem Cold Mill of five (5) stands with all 6-high mill is provided. Positive and negative Roll Benders for Work Rolls and Intermediate Rolls, Roll Shift Device for Intermediate Rolls are provided for

(PDF) VCR and ASR technology for profile and flatness ...

ASR work roll shifting strategy for schedule-free rolling in hot wide strip mills. By Jian Cao. 3D FEM analysis of strip shape during multi-pass rolling in a 6-high CVC cold rolling mill. By Dongbin Wei. A computational method to predict strip profile in rolling mills. By Arif Malik.

() -

15.Guang-hui YANG, Jian-guo CAO(), Jie ZHANG, Sheng-hui JIA, Ren-wei TAN.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(SCI 325BX /EI082811373714)

-

| Backup roll contour of a SmartCrown tandem cold rolling mill | Transverse Distributions of Front and Back Tension Stresses in Cold Strip Rolling | Study on the Asymmetrical Cold Rolling of Strip under Large Width to Thickness Ratio | HC …

roll consumtion in 4 hi mill

SmartCrown work roll contour of a 4 hi tandem cold . 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 . Get Price; FOIL ROLL MILL 4 …

Research and Development Trend of Shape Control for Cold ...

56. H H Xie, A R He, J Liu, et al. Research of the roll contour optimization on 1720mm cold rolling skin pass mill. China Metallurgy, 2009, 44(8):56-59. (in Chinese) 57. G H Yang, J G Cao, J Zhang, et al. Comprehensive control for strip edge drop & crown and flatness on tandem cold rolling mill. Metallurgical Equipment, 2008, 6:1-4. (in Chinese ...

()_

Backup roll contour of a SmartCrown tandem cold rolling mill. Journal of Science and Technology Beijing,2008, 15(3):357-361. 3、*,,,. 2180 mmCVCSMS-EDC.,2018, 53(5):52-61.

Siemens Company Profile by row1graphics -

Tandem cold rolling mill. Cold rolling mill. ... • SIROLL SmartCrown® roll contour guarantees enhanced flatness control. ... replacing a conventional solid back-up roll, Improving mill ...

Coupled Pickling Line & Tandem Cold Mill | Primetals ...

coupled pickling line & tandem cold mill High-capacity production of high-quality products For a wide range of products, the required strip thickness, flatness and surface quality can be achieved more economically by linking the pickling and cold-rolling processes.

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 ...

Design of a Kind of Backup Roll Contour Used in Four-High ...

ent, cylindrical contour backup roll is still used together with CVC work roll in most of hot finishing mills. How-ever, because of the uneven contact pressure distributions between cylindrical contour backup roll and CVC work roll, seriously uneven wear of cylindrical contour backup roll can easily occur. 5) Considering the long changing period

Development of HOFC Work Roll Curve for Strip Rolling Mill ...

The HOFC (High Order Flatness Control) work roll curve was designed using Matlab. It has great flatness control ability, for the roll diameter in the position of the 1/4 roll length can be altered with the changing of angle and index parameters. Combined with the data from a hot strip factory, the elastic deformation of the HOFC work roll was analyzed following the influence coefficient method.

(、)_360

15.Guang-hui YANG, Jian-guo CAO(), Jie ZHANG, Sheng-hui JIA, Ren-wei TAN.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(SCI 325BX /EI082811373714)

Backup roll contour for edge drop control technology in tandem cold rolling mill CAO Jian-guo 1, QI Jie-bin, ZHANG Jie1, WANG Cong 2, ZENG Wei2, GONG Gui-liang2 (1. School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China; 2. Cold Rolling Mill, Wuhan Iron & Steel (Group) Corp., Wuhan 430083, China)