A Combined Effect of Elasto-Plasto Hydrodynamic Lubrication in Cold Strip Rolling

Dr. fathi.a.alshamma

A Combined Effect of Elasto-Plasto Hydrodynamic Lubrication in Cold Strip Rolling

Dr. fathi.a.alshamma * §

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A Combined Effect of Elasto-Plasto Hydrodynamic Lubrication in Cold Strip Rolling

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Abstract

The aim of this study is to analysis the behavior of lubricants in cold strip rolling. An elastohydrodynamic lubrication analysis which takes account of elastic deformation of the roller while the metal strip deform plastically ,so that a relation between the E.H.L and plastohydrodynamic is used to determine the lubricant film thickness which will entrained in metal rolling operation .The viscosity variation and the variation between the pressure gradient and the speed of the roller with lubricant which is Newtonian up to some critical shear stress and thereafter behaves plastically is derived.The results are compared with the experimental one ,which shows good agreement with it.

References

14 Cites in Article

Reference Format

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Funding

No external funding was declared for this work.

Conflict of Interest

The authors declare no conflict of interest.

Ethical Approval

No ethics committee approval was required for this article type.

Data Availability

Not applicable for this article.

How to Cite This Article

Dr. fathi.a.alshamma. 2011. "A Combined Effect of Elasto-Plasto Hydrodynamic Lubrication in Cold Strip Rolling". Global Journal of Research in Engineering - A : Mechanical & Mechanics GJRE-A Volume 11 (GJRE Volume 11 Issue A7).

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GJRE Volume 11 Issue A7

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Journal Specifications

Crossref Journal DOI 10.17406/gjre

Print ISSN 0975-5861

e-ISSN 2249-4596

Keywords

cold rolling Elastohydrodynamic plastohydrodynamic viscosity variation

Classification

GJRE-A Classification FOR Code: 670711

091399

Submission ReceivedNovember 2, 2011
Peer Review Double Blind
Handling Editor
Accepted November 24, 2011
Published December 6, 2011

Version of record

v1.2

Issue date

December 23, 2011

Language

English

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Article Matrices

Total Score: 106

Country: Nigeria

Subject: Global Journal of Research in Engineering

Authors: Dr. fathi.a.alshamma (PhD/Dr. count: 1)

View Count (all-time): 398

Total Views (Real + Logic): 1687

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Publish Date: 2011 12, Tue

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Total Views: 1.7K

Total Downloads: 90

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