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308334

THE EFFECT OF WELDING FRICTION PARAMETERS ON THE MECHANICAL PROPERTIES OF THE MAINTAINED ANODIC YOK IN THE ALUMINUM INDUSTRY

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Last updated: 25 Dec 2024

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Abstract

In this paper, friction welding was applied in the aluminum industry at repairing operation. The process of repairing the anodic yoke, which was carried out by welding in the traditional way, was replaced by the method of rotary friction welding, as a friction welding machine was designed, manufactured and assembled, and the welding process was performed. The material selected for study and experimentation of RFW is low carbon steel S37 and rod dia. ϕ 130 mm. A setup of a rotary friction machine equipped with an electric motor of 75kW power was used. The rotary friction welding process was performed on the anodic yoke pins, that before being welded by fusion welding.  The characteristics of microstructure and tensile strength in rotary friction welding of yoke pins were examined. The microstructure test showed friction welded pins had smaller grain size compared to those welded by fusion welding due to recrystallization and transformation of coarse ferrite phase into grain refined ferritic-pearlitic phase. The tensile strength of friction welded pins was higher than that of the fusion welded pins due to annealing effect.

DOI

10.21608/jest.2023.308334

Keywords

Rotary friction welding, ferritic stainless steel, tensile strength, forging pressure, Microstructures

Authors

First Name

Zayed

Last Name

Safwt

MiddleName

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Affiliation

Aluminum Co. of Egypt (Egyptalum), Nag’ Hammadi, Egypt.

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Orcid

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First Name

A. M.

Last Name

Omran

MiddleName

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Affiliation

Faculty of Engineering, Metallurgy Dept. Al-Azhar University, Qena, Egypt.

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First Name

M. M.

Last Name

Mahmoud

MiddleName

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Affiliation

Faculty of Engineering, Minia University, Egypt.

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Orcid

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First Name

W. Y.

Last Name

Aly

MiddleName

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Affiliation

Faculty of Engineering, Minia University, Egypt.

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Orcid

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First Name

G. T.

Last Name

Abdel-Jaber

MiddleName

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Affiliation

President of the University of Technology, Assiut.

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Volume

20

Article Issue

3

Related Issue

42488

Issue Date

2023-07-01

Receive Date

2023-07-17

Publish Date

2023-07-01

Page Start

63

Page End

74

Print ISSN

2090-5882

Online ISSN

2090-5955

Article File

JEST_Volume 20_Issue 3_Pages 63-74.pdf

PDF . 989.4kB

Link

https://jest.journals.ekb.eg/article_308334.html

Detail API

https://jest.journals.ekb.eg/service?article_code=308334

Order

308,334

Type

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

THE EFFECT OF WELDING FRICTION PARAMETERS ON THE MECHANICAL PROPERTIES OF THE MAINTAINED ANODIC YOK IN THE ALUMINUM INDUSTRY

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Article

Created At

25 Dec 2024