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171688

Studying the Effects of Accumulative Roll Bonding Cycles on the Mechanical Properties of AA1050 Aluminum Alloy

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

Metal Forming & Heat Treatment

Abstract

Accumulative Roll Bonding (ARB) is a prospective severe plastic deformation (SPD) process that can continuously produce bulk material and has good commercialization potential. This paper aims to study the effect of different ARB cycles in details on tensile strength, elongation, and strain-hardening coefficient. Aluminum sheets AA1050 were heated at 300⁰C, then rolled for a single pass with 67% reduction in thickness and air cooled. The produced sheet was cut and accumulative roll bonded (50% reduction) after reheating at 280⁰C with different ARB cycle regimes. The tensile testing was carried out at room temperature after different cycles of ARB. Ultimate tensile strength, elongation, and strain-hardening coefficient were determined. The results indicated that UTS after ARB is significantly improved by accumulative roll bonding achieving 121% of AA1050. This improvement is attributed to the reduction of grain size and increasing the grain boundaries. However, the total elongation percentage were reduced, at which the elongation reduced by a factor 95% of AA1050."

DOI

10.21608/jpme.2021.69751.1080

Keywords

Pure Aluminum, Preheated, Accumulative Roll bonding, Ultimate Tensile Strength (UTS), Strain-Hardening Coefficient

Authors

First Name

Eman

Last Name

Elshenawy

MiddleName

-

Affiliation

Central Metallurgical Research and Development Institute (CMRDI), Metals Technology Division, P.O. 87 Helwan

Email

dr.emanelshenawy@yahoo.com

City

-

Orcid

0000-0002-0333-3463

First Name

Abdelrahman

Last Name

Alanany

MiddleName

-

Affiliation

Mechanical Department, Faculty of Technology and Education, Suez University, Suez, Egypt

Email

abdelrahman.younis8@gmail.com

City

-

Orcid

-

First Name

ahmed

Last Name

EL-Nikhaily

MiddleName

-

Affiliation

Mechanical Department, Faculty of Technology and Education, Suez University, Suez, Egypt

Email

ahmedeassa1946@gmail.com

City

-

Orcid

-

First Name

Ahmed

Last Name

Essa

MiddleName

-

Affiliation

Mechanical Department, Faculty of Technology and Education, Suez University, Suez, Egypt

Email

ahmed.eessa@suezuniv.edu.eg

City

-

Orcid

0000-0002-1771-1410

Volume

23

Article Issue

1

Related Issue

24804

Issue Date

2021-06-01

Receive Date

2021-03-27

Publish Date

2021-06-01

Page Start

54

Page End

58

Print ISSN

1110-6506

Online ISSN

2682-3292

Link

https://jpme.journals.ekb.eg/article_171688.html

Detail API

https://jpme.journals.ekb.eg/service?article_code=171688

Order

7

Type

Original Article

Type Code

805

Publication Type

Journal

Publication Title

Journal of Petroleum and Mining Engineering

Publication Link

https://jpme.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023