International Journal of Modern Physics B

Analysis of thin strip profile by work roll crossing and shifting in asymmetrical cold rolling 2015; Enhancement of critical current of SiC and malic acid codoped MgB2∕Fe wires 2015; Comparative study of magnetic behavior of RuSr2RE1.5Ce0.5Cu2O10 where RE=Eu and …

Thin Strip Profile Control Capability of Roll Crossing and ...

Nov 01, 2013· The influences of rolling process parameters such as the work roll cross angle and work roll shifting on the strip shape and profile of thin strip are recognised throughout this study. The results show that the roll crossing and shifting is efficient way to control the strip shape.

Analysis of thin strip profile by work roll ... - CORE

Analysis of thin strip profile by work roll crossing and shifting in asymmetrical cold rolling . By Abdulrahman Aljabri, Zhengyi Jiang and Dongbin Wei. Abstract. In order to analyze the effects of cold rolling parameters such as the crossing angle and axial shifting value of work rolls on the strip profile, extensive tests were carried out on a ...

Analysis of Thin Strip Profile during Asymmetrical Cold ...

Strip profile control during rolling is required to assure the dimensional quality of rolled thin strip is acceptable for customers. Throughout rolling, the strip profile is controlled by using the advanced shape control rolling mill, such as the combination of work roll crossing and shifting during asymmetrical rolling, the one of the valuable methods to control the strip profile quality in ...

"Thin strip profile control capability of roll crossing ...

The influences of rolling process parameters such as the work roll cross angle and work roll shifting on the strip shape and profile of thin strip are recognised throughout this study. The results show that the roll crossing and shifting is efficient way to control the strip shape.

"Analysis of thin strip profile during asymmetrical cold ...

Strip profile control during rolling is required to assure the dimensional quality of rolled thin strip is acceptable for customers. Throughout rolling, the strip profile is controlled by using the advanced shape control rolling mill, such as the combination of work roll crossing and shifting during asymmetrical rolling, the one of the valuable methods to control the strip profile quality in ...

Improving Thin Strip Profile Using Work Roll Cross and ...

The purpose of work roll crossing is to obtain a larger efficiency of shape and profile control by increasing the roll gap by increasing the distance from the roll center [].By slightly crossing the upper and lower work rolls and reducing the roll force across the roll from the center to the edge of the strip, a bigger crown can also be achieved.

Simulation Method for 3-D Wind Field over Complex Terrain ...

The shape and profile of the strip are discussed in the asymmetrical and symmetrical rolling conditions, while the total rolling force and distribution of stress are discussed in the case where the roll cross angle and axial shifting roll changes. The results can then be used to control the shape and profile of thin strip during rolling.

(PDF) Production of blanks with thickness transitions in ...

An integrated algorithm conducts Strip Profile Rolling is applied to produce strips with the variance comparison of the demanded profile defined thickness profile in latitudinal direction. 392 This continuous production process (Fig. 2) is based upon the utilisation of a roll system that causes a material flow in latitudinal direction [3].

Modeling of thin strip profile during cold rolling on roll ...

Strip profile control in cold rolling of thin strip is a difficult and challenge problem found in industry. Currently using the novel type of strip rolling mill, such as the work roll crossing and shifting is the one of the main methods to control the strip profile quality in cold rolling.

Modelling of work roll edge contact in thin strip rolling ...

Nov 30, 2004· In this paper, a modified influence function method is developed to analyse the cold rolling of thin strip when the work roll edges contact. The effect of strip width on specific force such as rolling force, intermediate force and edge contact force, length of edge contact, shape and profile of the thin strip is discussed.

Design and function of CVC rolls as a flatness actuator in ...

Design and function of CVC rolls as a flatness actuator in a cold rolling mill Keywords Flatness, actuators, CVC, cluster mill, cold rolling, strip Summary When cold rolling thin steel strips with high tensile strength, reversible cluster mills are used. ... find an optimal CVC shape on the shifting inner second intermediate roll in the 20-high

Analysis of thin strip profile by work roll crossing and ...

Aljabri, A., Jiang, Z. & Wei, D. (2015). Analysis of thin strip profile by work roll crossing and shifting in asymmetrical cold rolling. International Journal of Modern Physics B, 29 …

H. Hino's research works | Hiroshima Institute of ...

Researchers have studied the effects of rolling parameters on the strip shape and profile [6] [7] [8]. The ability of the work roll crossing and shifting mill on crown control and its effect on ...

Finite element Analysis of Thin Strip Profile in ... - CORE

Finite element Analysis of Thin Strip Profile in Asymmetric Cold Rolling Considering Work Roll Crossing and Shifting . By Abdulrahman Aljabri, Zhengyi Jiang and Dongbin Wei. Abstract. element modelling Abstract. Cold rolled thin strip has received a great deal of attention through technological and theoretical progress in the rolling process ...

(PDF) Analysis of thin strip profile by work roll crossing ...

Analysis of thin strip profile by work roll crossing and shifting in asymmetrical cold rolling Article (PDF Available) in International Journal of Modern Physics B 29(10n11):1540032 · April 2015 ...

(PDF) Finite element analysis of deflection of rolls and ...

Researchers have found solutions to these problems by introducing new types of mills, such as continuous variable crown (CVC) and pair cross (PC) mills equipped with roll shifting, roll crossing and work roll bending (B. Paolo et al. 1999, V. B. Ginzberg et al., 1997).

Analysis of thin strip profile by work roll crossing and ...

Abstract In order to analyze the effects of cold rolling parameters such as the crossing angle and axial shifting value of work rolls on the strip profile, extensive tests were carried out on a 4-high rolling mill equipped with a work roll crossing and shifting system.

Thin strip profile control capability of roll crossing and ...

The influences of rolling process parameters such as the work roll cross angle and work roll shifting on the strip shape and profile of thin strip are recognised throughout this study. The results show that the roll crossing and shifting is efficient way to control the strip shape.

Abdulrahman Aljabri | PhD | University of Wollongong ...

In order to analyze the effects of cold rolling parameters such as the crossing angle and axial shifting value of work rolls on the strip profile, extensive tests were carried out on a 4-high ...

DESIGN AND ANALYSIS OF AXIAL CROSSING OF WORK ROLLS …

Jul 29, 2016· It has been observed that In hot rolling mill during the metal rolling at finishing mill (4-Hi mill Reversible), work roll pair come out due to the axial crossing of work rolls and due to which uneven thickness of metal, strip breakage, bending of locking plate, metal shifting and equipment breakdown occurs.

CiteSeerX — University of Wollongong Research Online ...

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): Analysis of thin strip profile during asymmetrical cold rolling with roll crossing and shifting mill

Thin Strip Profile Control Capability of Roll Crossing and ...

Aljabri et al [16] has investigated thin strip profile control capability of roll crossing and shifting in cold rolling mill. The increase of the work roll crossing angle would lead to improve the ...

Analysis of thin strip profile during ... - core.ac.uk

Abstract. Strip profile control during rolling is required to assure the dimensional quality of rolled thin strip is acceptable for customers. Throughout rolling, the strip profile is controlled by using the advanced shape control rolling mill, such as the combination of work roll crossing and shifting during asymmetrical rolling, the one of the valuable methods to control the strip profile ...

Analysis of Cold-Rolled Strip Profile in UCM Mill by ...

Request PDF on ResearchGate | Analysis of Cold-Rolled Strip Profile in UCM Mill by Finite Element Method | In order to analyze the effect of entry strip thickness, entry strip crown and ...

Analysis of thin strip profile by work roll crossing and ...

1 Analysis of Thin strip Profile by Work roll Crossing and Shifting in Asymmetrical Cold rolling ABDULRAHMAN ALJABRIand ZHENGYI JIANG School of Mechanical, Materials and Mechatronic Engineering, University of Wollongong, Wollongong NSW 2522, Australia

Modeling of thin strip profile during cold rolling on roll ...

Currently using the novel type of strip rolling mill, such as the work roll. crossing and shifting is the one of the main methods to control the strip profile quality in cold. rolling. In this paper, 3-D finite element simulation models of the thin strip profile in cold rolling. for the work roll crossing and shifting system were successfully ...