Influence of morphology of intermetallic particles on the microstructure and properties evolution in severely deformed al-fe alloys

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Influence of morphology of intermetallic particles on the microstructure and properties evolution in severely deformed al-fe alloys. / Medvedev, Andrey; Murashkin, Maxim ; Enikeev, Nariman; Medvedev, Evgeniy; Sauvage, Xavier.

In: Metals, Vol. 11, No. 5, 815, 17.05.2021.

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

BibTeX

@article{1fd41ae391d24fbfb0686de6637bb75e,

title = "Influence of morphology of intermetallic particles on the microstructure and properties evolution in severely deformed al-fe alloys",

abstract = "This study focuses on the difference in microstructural features and physical properties of Al-2Fe and Al-4Fe alloys subjected to large plastic straining. The difference in the intermetallic particle morphology in the initial state is shown to be a key parameter influencing the particle and grain fragmentation process and, as a result, the properties of these two alloys. We demonstrate that the shape and average size of Al-Fe intermetallic particles provide stronger effect on the microstructure evolution during high pressure torsion (HPT) than their volume fraction. The formation of Fe supersaturated solid solution in Al in these two alloys during deformation is discussed in connection to the morphology of the intermetallic phase. The major microstructural attributes, responsible for the solid solution formation, are highlighted.",

keywords = "Al-Fe alloys, Electrical conductivity, Mechanical strength, Severe plastic deformation, Supersaturated solid solution, supersaturated solid solution, mechanical strength, severe plastic deformation, BEHAVIOR, electrical conductivity, MECHANICAL-PROPERTIES",

author = "Andrey Medvedev and Maxim Murashkin and Nariman Enikeev and Evgeniy Medvedev and Xavier Sauvage",

note = "Medvedev, A.; Murashkin, M.; Enikeev, N.; Medvedev, E.; Sauvage, X. Influence of Morphology of Intermetallic Particles on the Microstructure and Properties Evolution in Severely Deformed Al-Fe Alloys. Metals 2021, 11, 815. https://doi.org/10.3390/met11050815",

year = "2021",

month = may,

day = "17",

doi = "10.3390/met11050815",

language = "English",

volume = "11",

journal = "Metals",

issn = "2075-4701",

publisher = "MDPI AG",

number = "5",

}

RIS

TY - JOUR

T1 - Influence of morphology of intermetallic particles on the microstructure and properties evolution in severely deformed al-fe alloys

AU - Medvedev, Andrey

AU - Murashkin, Maxim

AU - Enikeev, Nariman

AU - Medvedev, Evgeniy

AU - Sauvage, Xavier

N1 - Medvedev, A.; Murashkin, M.; Enikeev, N.; Medvedev, E.; Sauvage, X. Influence of Morphology of Intermetallic Particles on the Microstructure and Properties Evolution in Severely Deformed Al-Fe Alloys. Metals 2021, 11, 815. https://doi.org/10.3390/met11050815

PY - 2021/5/17

Y1 - 2021/5/17

N2 - This study focuses on the difference in microstructural features and physical properties of Al-2Fe and Al-4Fe alloys subjected to large plastic straining. The difference in the intermetallic particle morphology in the initial state is shown to be a key parameter influencing the particle and grain fragmentation process and, as a result, the properties of these two alloys. We demonstrate that the shape and average size of Al-Fe intermetallic particles provide stronger effect on the microstructure evolution during high pressure torsion (HPT) than their volume fraction. The formation of Fe supersaturated solid solution in Al in these two alloys during deformation is discussed in connection to the morphology of the intermetallic phase. The major microstructural attributes, responsible for the solid solution formation, are highlighted.

AB - This study focuses on the difference in microstructural features and physical properties of Al-2Fe and Al-4Fe alloys subjected to large plastic straining. The difference in the intermetallic particle morphology in the initial state is shown to be a key parameter influencing the particle and grain fragmentation process and, as a result, the properties of these two alloys. We demonstrate that the shape and average size of Al-Fe intermetallic particles provide stronger effect on the microstructure evolution during high pressure torsion (HPT) than their volume fraction. The formation of Fe supersaturated solid solution in Al in these two alloys during deformation is discussed in connection to the morphology of the intermetallic phase. The major microstructural attributes, responsible for the solid solution formation, are highlighted.

KW - Al-Fe alloys

KW - Electrical conductivity

KW - Mechanical strength

KW - Severe plastic deformation

KW - Supersaturated solid solution

KW - supersaturated solid solution

KW - mechanical strength

KW - severe plastic deformation

KW - BEHAVIOR

KW - electrical conductivity

KW - MECHANICAL-PROPERTIES

UR - http://www.scopus.com/inward/record.url?scp=85105792419&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/1f683bd1-6b1f-3f40-95e8-e10a72c99a19/

U2 - 10.3390/met11050815

DO - 10.3390/met11050815

M3 - Article

AN - SCOPUS:85105792419

VL - 11

JO - Metals

JF - Metals

SN - 2075-4701

IS - 5

M1 - 815

ER -

ID: 77687766