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80875

EFFECT OF MAGNETIC FIELD ON THE FRICTION AND WEAR DISPLAYED BY THE SCRATCH OF OIL LUBRICATED STEEL

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Last updated: 04 Jan 2025

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Abstract

ABSTRACT
The present work discusses the effect of magnetic field on the friction and wear of steel scratched by TiC insert. The steel was lubricated by oil and dispersed by iron, copper and aluminium powders as well as polymeric powders such as high density polyethylene (PE), polymethyl methacrylate  (PMMA) and polyamide (PA6). Molybdenum disulphide (MoS2) and graphite (C) were added to the oil as dispersant. Paraffin oil was used as lubricant. Friction coefficient and wear of the tested composites were investigated using a tribometer designed and manufactured for that purpose.
 
It was found that application of induction magnetic field decreased friction coefficient. The decrease was significant for oil lubricated steel and oil dispersed by aluminium, copper, PMMA and PA6 + 10 wt. % C, while addition of iron, PE and MoS2 particles showed slight friction decrease. At no  magnetic field friction coefficient for oil dispersed by aluminium and copper particles showed values lower than that observed for oil dispersed by iron particles. The lowest values of friction coefficient were displayed by oil dispersed by PE particles. Magnetic field caused significant wear increase for oil lubricated steel, where aluminium, copper and PA + C  particles displayed relatively higher wear, while  addition of iron, PE, PMMA and Mo S2 particles showed slight wear increase. At no magnetic field wear decreased due to the action of aluminium particles which formed a continuous layer on the steel surface and consequently decreased wear. Wear of oil lubricated steel dispersed by PE particles displayed relatively low values. Magnetic field showed no significant change on wear of the steel surface.

DOI

10.21608/jest.2012.80875

Keywords

Induction, magnetic field, scratch, Friction coefficient, Wear, iron, copper, aluminium polyethylene, polymethyl methacrylate, polyamide, molybdenum disulphide, paraffin oil

Authors

First Name

M. K.

Last Name

Mohamed

MiddleName

-

Affiliation

Faculty of Engineering, Taif University, Al – Taif, Saudi Arabia.

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Orcid

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First Name

A.

Last Name

Alahmadi

MiddleName

-

Affiliation

Faculty of Engineering, Taif University, Al – Taif, Saudi Arabia.

Email

-

City

-

Orcid

-

First Name

W. Y.

Last Name

Ali

MiddleName

-

Affiliation

Faculty of Engineering, Taif University, Al – Taif, Saudi Arabia.

Email

-

City

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Orcid

-

First Name

S.

Last Name

Abdel-Sattar

MiddleName

-

Affiliation

Faculty of Engineering, Taif University, Al – Taif, Saudi Arabia.

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Orcid

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Volume

9

Article Issue

4

Related Issue

12125

Issue Date

2012-10-01

Receive Date

2012-06-07

Publish Date

2012-10-01

Page Start

12

Page End

27

Print ISSN

2090-5882

Online ISSN

2090-5955

Article File

JEST_Volume 9_Issue 4_Pages 12-27.pdf

PDF . 726.7kB

Link

https://jest.journals.ekb.eg/article_80875.html

Detail API

https://jest.journals.ekb.eg/service?article_code=80875

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2

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Original Article

Type Code

1,211

Publication Type

Journal

Publication Title

Journal of the Egyptian Society of Tribology

Publication Link

https://jest.journals.ekb.eg/

MainTitle

EFFECT OF MAGNETIC FIELD ON THE FRICTION AND WEAR DISPLAYED BY THE SCRATCH OF OIL LUBRICATED STEEL

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Article

Created At

22 Jan 2023