Thermo-Mechanical Processing of Rapidly Solidified 5083 Aluminium Alloy - Structure and Mechanical Properties
Aluminium-magnesium 5083 alloy was rapidly solidified by means of melt spinning technique and plastically consolidated during subsequent hot extrusion process. As a result, rods 8 mm in diameter were obtained. Structure of as-extruded material is characterized by ultra-fined grains, which influences...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2015-04-01
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Series: | Archives of Metallurgy and Materials |
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Online Access: | http://www.degruyter.com/view/j/amm.2015.60.issue-1/amm-2015-0028/amm-2015-0028.xml?format=INT |
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author | Tokarski T. |
author_facet | Tokarski T. |
author_sort | Tokarski T. |
collection | DOAJ |
description | Aluminium-magnesium 5083 alloy was rapidly solidified by means of melt spinning technique and plastically consolidated during subsequent hot extrusion process. As a result, rods 8 mm in diameter were obtained. Structure of as-extruded material is characterized by ultra-fined grains, which influences on increasement of mechanical properties of the material. The strengthening effect was further enhanced by application of thermo-mechanical treatment consist of cold rolling combined with isothermal annealing. As a result, reduction of grain size from ∼710 nm to ∼270 nm as well as enhancement of yield stress (330 MPa to 420 MPa) and ultimate tensile strength (410 MPa to 460 MPa) were achieved. Based on received results Hall-Petch coefficients (σ0, k) for 5083 RS material were determined. |
first_indexed | 2024-12-23T04:31:03Z |
format | Article |
id | doaj.art-d74e6575ec4b40acb12b5491af468de9 |
institution | Directory Open Access Journal |
issn | 2300-1909 |
language | English |
last_indexed | 2024-12-23T04:31:03Z |
publishDate | 2015-04-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Metallurgy and Materials |
spelling | doaj.art-d74e6575ec4b40acb12b5491af468de92022-12-21T18:00:02ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092015-04-0160117718010.1515/amm-2015-0028amm-2015-0028Thermo-Mechanical Processing of Rapidly Solidified 5083 Aluminium Alloy - Structure and Mechanical PropertiesTokarski T.0 AGH UNIVERSITY OF SCIENCE AND TECHNOLOGY, FACULTY OF NON-FERROUS METALS, AL. A. MICKIEWICZA 30, 30-059 KRAKÓW, POLANDAluminium-magnesium 5083 alloy was rapidly solidified by means of melt spinning technique and plastically consolidated during subsequent hot extrusion process. As a result, rods 8 mm in diameter were obtained. Structure of as-extruded material is characterized by ultra-fined grains, which influences on increasement of mechanical properties of the material. The strengthening effect was further enhanced by application of thermo-mechanical treatment consist of cold rolling combined with isothermal annealing. As a result, reduction of grain size from ∼710 nm to ∼270 nm as well as enhancement of yield stress (330 MPa to 420 MPa) and ultimate tensile strength (410 MPa to 460 MPa) were achieved. Based on received results Hall-Petch coefficients (σ0, k) for 5083 RS material were determined.http://www.degruyter.com/view/j/amm.2015.60.issue-1/amm-2015-0028/amm-2015-0028.xml?format=INTRapid solidificationAl-Mg alloythermo-mechanical treatment |
spellingShingle | Tokarski T. Thermo-Mechanical Processing of Rapidly Solidified 5083 Aluminium Alloy - Structure and Mechanical Properties Archives of Metallurgy and Materials Rapid solidification Al-Mg alloy thermo-mechanical treatment |
title | Thermo-Mechanical Processing of Rapidly Solidified 5083 Aluminium Alloy - Structure and Mechanical Properties |
title_full | Thermo-Mechanical Processing of Rapidly Solidified 5083 Aluminium Alloy - Structure and Mechanical Properties |
title_fullStr | Thermo-Mechanical Processing of Rapidly Solidified 5083 Aluminium Alloy - Structure and Mechanical Properties |
title_full_unstemmed | Thermo-Mechanical Processing of Rapidly Solidified 5083 Aluminium Alloy - Structure and Mechanical Properties |
title_short | Thermo-Mechanical Processing of Rapidly Solidified 5083 Aluminium Alloy - Structure and Mechanical Properties |
title_sort | thermo mechanical processing of rapidly solidified 5083 aluminium alloy structure and mechanical properties |
topic | Rapid solidification Al-Mg alloy thermo-mechanical treatment |
url | http://www.degruyter.com/view/j/amm.2015.60.issue-1/amm-2015-0028/amm-2015-0028.xml?format=INT |
work_keys_str_mv | AT tokarskit thermomechanicalprocessingofrapidlysolidified5083aluminiumalloystructureandmechanicalproperties |