ManageChatDiscover
423522

INFLUENCE OF DISPERSING OIL BY ABRASIVE NANO AND MICROPARTICLES ON THE FRICTION AND WEAR DURING SCRATCH TEST

Article

Last updated: 27 Apr 2025

OverviewSimilar Items

Subjects

-

Tags

-

Abstract

The present study discusses the influence of dispersing lubricating oil by aluminium oxide (Al2O3), silicon oxide (SiO2) and silicon carbide (SiC) nano and microparticles on the friction coefficient and wear displayed by the scratch of copper sheet.   The experimental results showed that clean oil showed the highest friction coefficient and wear values followed by oil dispersed by nano and microparticles of SiO2, Al2O3 and SiC. As the normal load increased, friction coefficient and wear remarkably increased. The reduction of both wear and friction coefficient observed for dispersed oil with the tested nano and microparticles may be from the embedment of nano and microparticles in the surface of substrate and forming a protective layer on the substrate. It was observed that nanoparticles showed higher friction and wear values than that detected for microparticles due to their agglomeration in the contact area and increasing the shear stress between the stylus and substrate as well as the particles themselves. Besides, nanoparticles polish the asperities of the scratched substrate.

DOI

10.21608/jest.2025.423522

Keywords

Micro and nanoparticles, aluminium oxide, silicon oxide, silicon carbide, scratch, friction coefficient and wear

Authors

First Name

A. S.

Last Name

Ali

MiddleName

-

Affiliation

Mechanical Engineering Dept., Faculty of Engineering, Suez Canal University, EGYPT,

Email

eng_ahmed_yossef@hotmail.com

City

-

Orcid

-

First Name

Zeinab

Last Name

A. H.

MiddleName

-

Affiliation

Department of Production Engineering and Mechanical Design, Faculty of Engineering, Minia University, Minia 61111, EGYPT.

Email

-

City

-

Orcid

-

First Name

W. Y.

Last Name

Ali

MiddleName

-

Affiliation

Department of Production Engineering and Mechanical Design, Faculty of Engineering, Minia University, Minia 61111, EGYPT.

Email

-

City

-

Orcid

-

First Name

K. M.

Last Name

Atia

MiddleName

-

Affiliation

Department of Production Engineering and Mechanical Design, Faculty of Engineering, Minia University, Minia 61111, EGYPT.

Email

-

City

-

Orcid

-

Volume

22

Article Issue

2

Related Issue

55231

Issue Date

2025-04-01

Receive Date

2025-04-20

Publish Date

2025-04-01

Page Start

71

Page End

79

Print ISSN

2090-5882

Online ISSN

2090-5955

Article File

JEST_Volume 22_Issue 2_Pages 71-79.pdf

PDF . 542.3kB

Link

https://jest.journals.ekb.eg/article_423522.html

Detail API

http://journals.ekb.eg?_action=service&article_code=423522

Order

423,522

Publication Type

Journal

Publication Title

Journal of the Egyptian Society of Tribology

Publication Link

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

MainTitle

INFLUENCE OF DISPERSING OIL BY ABRASIVE NANO AND MICROPARTICLES ON THE FRICTION AND WEAR DURING SCRATCH TEST

Details

Type

Article

Created At

27 Apr 2025