Microstructure stability and mechanical properties of ultrafine grained 5052 Al alloy fabricated by differential speed rolling

Young Gun Ko; Kotiba Hamad

doi:10.1016/j.msea.2018.07.033

Microstructure stability and mechanical properties of ultrafine grained 5052 Al alloy fabricated by differential speed rolling

Young Gun Ko
, Kotiba Hamad

Department of Advanced Materials Science and Engineering

Yeungnam University

Research output: Contribution to journal › Article › peer-review

19 Scopus citations

Abstract

In the present work, we investigated the effect of annealing on microstructural evolution and associated mechanical properties of 5052 Al alloy samples subjected to a severe plastic deformation by differential speed rolling (DSR) process. To achieve that, the DSR-deformed samples were isochronally annealed for 1 h at temperatures from 423 K to 523 K with intervals of 25 K. The results clearly indicated that the severe plastic deformation by the DSR followed by the annealing can significantly change the structure, and thus, enhance the related performance of the 5052 Al alloy.

Original language	English
Pages (from-to)	24-27
Number of pages	4
Journal	Materials Science and Engineering: A
Volume	733
DOIs	https://doi.org/10.1016/j.msea.2018.07.033
State	Published - 22 Aug 2018

Keywords

Al alloy
Annealing
Differential speed rolling
Mechanical properties

Access to Document

10.1016/j.msea.2018.07.033

Cite this

@article{9c16ef81ec3c4f7cb7bcf4dc8e3e3679,

title = "Microstructure stability and mechanical properties of ultrafine grained 5052 Al alloy fabricated by differential speed rolling",

abstract = "In the present work, we investigated the effect of annealing on microstructural evolution and associated mechanical properties of 5052 Al alloy samples subjected to a severe plastic deformation by differential speed rolling (DSR) process. To achieve that, the DSR-deformed samples were isochronally annealed for 1 h at temperatures from 423 K to 523 K with intervals of 25 K. The results clearly indicated that the severe plastic deformation by the DSR followed by the annealing can significantly change the structure, and thus, enhance the related performance of the 5052 Al alloy.",

keywords = "Al alloy, Annealing, Differential speed rolling, Mechanical properties",

author = "Ko, \{Young Gun\} and Kotiba Hamad",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier B.V.",

year = "2018",

month = aug,

day = "22",

doi = "10.1016/j.msea.2018.07.033",

language = "English",

volume = "733",

pages = "24--27",

journal = "Materials Science and Engineering: A",

issn = "0921-5093",

publisher = "Elsevier Ltd",

}

TY - JOUR

T1 - Microstructure stability and mechanical properties of ultrafine grained 5052 Al alloy fabricated by differential speed rolling

AU - Ko, Young Gun

AU - Hamad, Kotiba

PY - 2018/8/22

Y1 - 2018/8/22

N2 - In the present work, we investigated the effect of annealing on microstructural evolution and associated mechanical properties of 5052 Al alloy samples subjected to a severe plastic deformation by differential speed rolling (DSR) process. To achieve that, the DSR-deformed samples were isochronally annealed for 1 h at temperatures from 423 K to 523 K with intervals of 25 K. The results clearly indicated that the severe plastic deformation by the DSR followed by the annealing can significantly change the structure, and thus, enhance the related performance of the 5052 Al alloy.

AB - In the present work, we investigated the effect of annealing on microstructural evolution and associated mechanical properties of 5052 Al alloy samples subjected to a severe plastic deformation by differential speed rolling (DSR) process. To achieve that, the DSR-deformed samples were isochronally annealed for 1 h at temperatures from 423 K to 523 K with intervals of 25 K. The results clearly indicated that the severe plastic deformation by the DSR followed by the annealing can significantly change the structure, and thus, enhance the related performance of the 5052 Al alloy.

KW - Al alloy

KW - Annealing

KW - Differential speed rolling

KW - Mechanical properties

UR - https://www.scopus.com/pages/publications/85049891436

U2 - 10.1016/j.msea.2018.07.033

DO - 10.1016/j.msea.2018.07.033

M3 - Article

AN - SCOPUS:85049891436

SN - 0921-5093

VL - 733

SP - 24

EP - 27

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

ER -

Microstructure stability and mechanical properties of ultrafine grained 5052 Al alloy fabricated by differential speed rolling

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this