Analysis of Microstructure and Mechanical Properties Changes in AA1050 Aluminum Subjected to ECAP and KoBo Processes / Analiza Zmian Mikrostruktury I Własności Mechanicznych Aluminium AA1050 Po Procesie ECAP I KoBo

Analysis of the results of the microstructure and the mechanical properties change in AA1050 aluminum alloy of technical purity processed using ECAP (Equal Channel Angular Pressing) and KoBo deformation methods are presented in the paper.. ECAP process was performed according to Bc scheme in the ran...

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Main Authors: Bogucki R., Sulikowska K., Bieda M., Ostachowski P., Sztwiertnia K.
Format: Article
Language:English
Published: Polish Academy of Sciences 2015-12-01
Series:Archives of Metallurgy and Materials
Subjects:
SPD
Online Access:http://www.degruyter.com/view/j/amm.2015.60.issue-4/amm-2015-0489/amm-2015-0489.xml?format=INT
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spelling doaj-35391ff42c89441280aac553c66ffa062020-11-25T03:12:30ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092015-12-016043063306810.1515/amm-2015-0489amm-2015-0489Analysis of Microstructure and Mechanical Properties Changes in AA1050 Aluminum Subjected to ECAP and KoBo Processes / Analiza Zmian Mikrostruktury I Własności Mechanicznych Aluminium AA1050 Po Procesie ECAP I KoBoBogucki R.0Sulikowska K.1Bieda M.2Ostachowski P.3Sztwiertnia K.4Cracow University of Technology, Institute of Materials Science, ul. Jana Pawła II 37, 31-864 Krakow, PolandCracow University of Technology, Institute of Materials Science, ul. Jana Pawła II 37, 31-864 Krakow, PolandInstitute of Metallurgy and Materials Science Polish Academy of Sciences, 25 Reymonta str., 30-059 Krakow, PolandAGH University of Science and Technology, al. A. Mickiewicza 30, 30-059 Krakow, PolandInstitute of Metallurgy and Materials Science Polish Academy of Sciences, 25 Reymonta str., 30-059 Krakow, PolandAnalysis of the results of the microstructure and the mechanical properties change in AA1050 aluminum alloy of technical purity processed using ECAP (Equal Channel Angular Pressing) and KoBo deformation methods are presented in the paper.. ECAP process was performed according to Bc scheme in the range from 1 up to 10 passes. Changes of microstructure were analyzed using scanning electrone microscope equipped with electron backscattered diffraction (EBSD) system. Microstructure and fraction of high-angle grain boundaries in KoBo processed samples were similar to those observed in ECAP processed samples after four passes. The most significant microstructure refinement was observed in ECAP processed sample submitted to 10 passes. In ECAP method the systematic increase of mechanical properties was observed along with increase of deformation degree.http://www.degruyter.com/view/j/amm.2015.60.issue-4/amm-2015-0489/amm-2015-0489.xml?format=INTSPDaluminiumECAPKoBomicrostructuremechanical properties
collection DOAJ
language English
format Article
sources DOAJ
author Bogucki R.
Sulikowska K.
Bieda M.
Ostachowski P.
Sztwiertnia K.
spellingShingle Bogucki R.
Sulikowska K.
Bieda M.
Ostachowski P.
Sztwiertnia K.
Analysis of Microstructure and Mechanical Properties Changes in AA1050 Aluminum Subjected to ECAP and KoBo Processes / Analiza Zmian Mikrostruktury I Własności Mechanicznych Aluminium AA1050 Po Procesie ECAP I KoBo
Archives of Metallurgy and Materials
SPD
aluminium
ECAP
KoBo
microstructure
mechanical properties
author_facet Bogucki R.
Sulikowska K.
Bieda M.
Ostachowski P.
Sztwiertnia K.
author_sort Bogucki R.
title Analysis of Microstructure and Mechanical Properties Changes in AA1050 Aluminum Subjected to ECAP and KoBo Processes / Analiza Zmian Mikrostruktury I Własności Mechanicznych Aluminium AA1050 Po Procesie ECAP I KoBo
title_short Analysis of Microstructure and Mechanical Properties Changes in AA1050 Aluminum Subjected to ECAP and KoBo Processes / Analiza Zmian Mikrostruktury I Własności Mechanicznych Aluminium AA1050 Po Procesie ECAP I KoBo
title_full Analysis of Microstructure and Mechanical Properties Changes in AA1050 Aluminum Subjected to ECAP and KoBo Processes / Analiza Zmian Mikrostruktury I Własności Mechanicznych Aluminium AA1050 Po Procesie ECAP I KoBo
title_fullStr Analysis of Microstructure and Mechanical Properties Changes in AA1050 Aluminum Subjected to ECAP and KoBo Processes / Analiza Zmian Mikrostruktury I Własności Mechanicznych Aluminium AA1050 Po Procesie ECAP I KoBo
title_full_unstemmed Analysis of Microstructure and Mechanical Properties Changes in AA1050 Aluminum Subjected to ECAP and KoBo Processes / Analiza Zmian Mikrostruktury I Własności Mechanicznych Aluminium AA1050 Po Procesie ECAP I KoBo
title_sort analysis of microstructure and mechanical properties changes in aa1050 aluminum subjected to ecap and kobo processes / analiza zmian mikrostruktury i własności mechanicznych aluminium aa1050 po procesie ecap i kobo
publisher Polish Academy of Sciences
series Archives of Metallurgy and Materials
issn 2300-1909
publishDate 2015-12-01
description Analysis of the results of the microstructure and the mechanical properties change in AA1050 aluminum alloy of technical purity processed using ECAP (Equal Channel Angular Pressing) and KoBo deformation methods are presented in the paper.. ECAP process was performed according to Bc scheme in the range from 1 up to 10 passes. Changes of microstructure were analyzed using scanning electrone microscope equipped with electron backscattered diffraction (EBSD) system. Microstructure and fraction of high-angle grain boundaries in KoBo processed samples were similar to those observed in ECAP processed samples after four passes. The most significant microstructure refinement was observed in ECAP processed sample submitted to 10 passes. In ECAP method the systematic increase of mechanical properties was observed along with increase of deformation degree.
topic SPD
aluminium
ECAP
KoBo
microstructure
mechanical properties
url http://www.degruyter.com/view/j/amm.2015.60.issue-4/amm-2015-0489/amm-2015-0489.xml?format=INT
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