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Influence of (Gr+ Cu) Particles on Wear and Mechanical Properties of Aluminum Based Surface Hybrid Composites Fabricated Via Friction Stir Processing.

Article

Last updated: 22 Jan 2023

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Tags

Mechanical Power Engineering

Abstract

 In the current study, Friction stir processing (FSP) was used to stir and mix Cu and graphite particles (Gr) into the surface of a pure aluminum plate to form a composite layer up to 3 mm thick. Wear test and friction coefficient of hybrid composite layer are investigated experimentally using a pin-on-disc apparatus at different normal load conditions 5, 10, 15, 20 and 25 N with different sliding speeds 0.5, 1, 1.5, 2 and 2.5 m/s. Also, tensile and micro-hardness properties were evaluated in detail. Microstructure of the surface hybrid composite revealed that Cu and Gr are uniformly dispersed in the stir zone (SZ). The results showed the Gr particles were refined and uniformly distributed in the matrices as a result of stir processing. This significantly improves mechanical properties. The results revealed that the friction coefficient increases when sliding velocity is increased.

DOI

10.21608/bfemu.2020.88887

Keywords

Aluminum hybrid composite, graphite particles, copper, Friction stir processing, Friction coefficient, Microhardness, Microstructure

Authors

First Name

Mohamed

Last Name

EL-Meniawi

MiddleName

Abdalla

Affiliation

Materials Engineering Dept., Faculty of Engineering, Zagazig University, Zagazig, Egypt

Email

maelmenyawy@eng.zu.edu.eg

City

Zagazig

Orcid

-

Volume

42

Article Issue

2

Related Issue

13234

Issue Date

2017-06-01

Receive Date

2017-03-27

Publish Date

2020-05-13

Page Start

13

Page End

19

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 42_Issue 2_Pages 13-19.pdf

PDF . 589.7kB

Link

https://bfemu.journals.ekb.eg/article_88887.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=88887

Order

8

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

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Details

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Article

Created At

22 Jan 2023