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79489

FRICTION AND WEAR OF RUBBER FILLED EPOXY COMPOSITES

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Last updated: 04 Jan 2025

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Abstract

Friction and wear of epoxy based composites filled by different contents of rubber is experimentally investigated in the present work. Styrene butadiene rubber in form in granulates is added as friction modifier into epoxy matrix of the composites. Besides, copper particles and silica nanoparticles are used as constituents of the proposed composites.   
 
The experimental results showed thatfriction coefficient displayed by epoxy composites filled by rubber, copper and sand showed the highest values among the tested composites due to the presence of sand. The increase in friction may be due to the ability of sand particles to remove the burnt bonding material and rubber from the friction surface, so that the influence of the carbon film covered the surface of the contact area causing reduction in friction coefficient would diminished. Besides, it seems that sand particles was responsible for the reduction of the fade. Wear values were the lowest among the tested composites. It seems that sand particles were responsible for preventing the worn material from the tested composites to be adhered to the counterface, providing rolling elements separating the two sliding surrfaces and protecting them from excessive wear.

DOI

10.21608/jest.2017.79489

Keywords

Friction, Wear, epoxy composites, styrene butadiene rubber granulates, copper particles and sand nanoparticles

Authors

First Name

N.

Last Name

Dina

MiddleName

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Affiliation

Automotive and Tractors Department, Faculty of Engineering, Minia University, P. N. 61111, El-Minia, EGYPT.

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Orcid

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First Name

M.

Last Name

El-Sharkawy

MiddleName

-

Affiliation

Automotive and Tractors Department, Faculty of Engineering, Minia University, P. N. 61111, El-Minia, EGYPT.

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-

City

-

Orcid

-

First Name

M.

Last Name

Rabie

MiddleName

-

Affiliation

Automotive and Tractors Department, Faculty of Engineering, Minia University, P. N. 61111, El-Minia, EGYPT.

Email

-

City

-

Orcid

-

First Name

M. M.

Last Name

Youssef

MiddleName

-

Affiliation

Automotive and Tractors Department, Faculty of Engineering, Minia University, P. N. 61111, El-Minia, EGYPT.

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Orcid

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Volume

14

Article Issue

3

Related Issue

11867

Issue Date

2017-07-01

Receive Date

2017-02-13

Publish Date

2017-07-01

Page Start

1

Page End

17

Print ISSN

2090-5882

Online ISSN

2090-5955

Article File

JEST_Volume 14_Issue 3_Pages 1-17.pdf

PDF . 455.6kB

Link

https://jest.journals.ekb.eg/article_79489.html

Detail API

https://jest.journals.ekb.eg/service?article_code=79489

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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

FRICTION AND WEAR OF RUBBER FILLED EPOXY COMPOSITES

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Article

Created At

22 Jan 2023