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The phase composition and mechanical properties of the novel precipitation-strengthening Al-Cu-Er-Mn-Zr alloy. / Amer, Sayed; Yakovtseva, Olga; Loginova, Irina; Medvedeva, Svetlana; Prosviryakov, Alexey; Bazlov, Andrey; Barkov, Ruslan; Pozdniakov, Andrey.

в: Applied Sciences (Switzerland), Том 10, № 15, 5345, 08.2020.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Amer, S, Yakovtseva, O, Loginova, I, Medvedeva, S, Prosviryakov, A, Bazlov, A, Barkov, R & Pozdniakov, A 2020, 'The phase composition and mechanical properties of the novel precipitation-strengthening Al-Cu-Er-Mn-Zr alloy', Applied Sciences (Switzerland), Том. 10, № 15, 5345. https://doi.org/10.3390/APP10155345

APA

Amer, S., Yakovtseva, O., Loginova, I., Medvedeva, S., Prosviryakov, A., Bazlov, A., Barkov, R., & Pozdniakov, A. (2020). The phase composition and mechanical properties of the novel precipitation-strengthening Al-Cu-Er-Mn-Zr alloy. Applied Sciences (Switzerland), 10(15), [5345]. https://doi.org/10.3390/APP10155345

Vancouver

Amer S, Yakovtseva O, Loginova I, Medvedeva S, Prosviryakov A, Bazlov A и пр. The phase composition and mechanical properties of the novel precipitation-strengthening Al-Cu-Er-Mn-Zr alloy. Applied Sciences (Switzerland). 2020 Авг.;10(15). 5345. https://doi.org/10.3390/APP10155345

Author

Amer, Sayed ; Yakovtseva, Olga ; Loginova, Irina ; Medvedeva, Svetlana ; Prosviryakov, Alexey ; Bazlov, Andrey ; Barkov, Ruslan ; Pozdniakov, Andrey. / The phase composition and mechanical properties of the novel precipitation-strengthening Al-Cu-Er-Mn-Zr alloy. в: Applied Sciences (Switzerland). 2020 ; Том 10, № 15.

BibTeX

@article{e6b88eb9133044aeb065bd11d8780903,
title = "The phase composition and mechanical properties of the novel precipitation-strengthening Al-Cu-Er-Mn-Zr alloy",
abstract = "The microstructure, phase composition, and mechanical properties during heat treatment and rolling of the novel Al-5.0Cu-3.2Er-0.9Mn-0.3Zr alloy were evaluated. A new quaternary (Al,Cu,Mn,Er) phase with possible composition Al25Cu4Mn2Er was found in the as-cast alloy. Al20Cu2Mn3 and Al3(Zr,Er) phases were nucleated during homogenization, and θ″(Al2Cu) precipitates were nucleated during aging. The metastable disc shaped θ″(Al2Cu) precipitates with a thickness of 5 nm and diameter of 100-200 nm were nucleated mostly on the Al3(Zr,Er) phase precipitates with a diameter of 35 nm. The hardness Vickers (HV) peak was found after the annealing of a rolled alloy at 150 °C due to strengthening by θ″(A2Cu) precipitates, which have a larger effect in materials hardness than do the softening processes. The novel Al-Cu-Er-Mn-Zr alloy has a yield strength (YS) of 320-332 MPa, an ultimate tensile strength (UTS) of 360-370 MPa, and an El. of 3.2-4.0% in the annealed alloy after rolling condition.",
keywords = "Aluminium alloys, Erbium, Mechanical properties, Phase composition, Precipitates, Recrystallization",
author = "Sayed Amer and Olga Yakovtseva and Irina Loginova and Svetlana Medvedeva and Alexey Prosviryakov and Andrey Bazlov and Ruslan Barkov and Andrey Pozdniakov",
note = "Publisher Copyright: {\textcopyright} 2020 by the authors.",
year = "2020",
month = aug,
doi = "10.3390/APP10155345",
language = "English",
volume = "10",
journal = "Applied Sciences (Switzerland)",
issn = "2076-3417",
publisher = "MDPI AG",
number = "15",

}

RIS

TY - JOUR

T1 - The phase composition and mechanical properties of the novel precipitation-strengthening Al-Cu-Er-Mn-Zr alloy

AU - Amer, Sayed

AU - Yakovtseva, Olga

AU - Loginova, Irina

AU - Medvedeva, Svetlana

AU - Prosviryakov, Alexey

AU - Bazlov, Andrey

AU - Barkov, Ruslan

AU - Pozdniakov, Andrey

N1 - Publisher Copyright: © 2020 by the authors.

PY - 2020/8

Y1 - 2020/8

N2 - The microstructure, phase composition, and mechanical properties during heat treatment and rolling of the novel Al-5.0Cu-3.2Er-0.9Mn-0.3Zr alloy were evaluated. A new quaternary (Al,Cu,Mn,Er) phase with possible composition Al25Cu4Mn2Er was found in the as-cast alloy. Al20Cu2Mn3 and Al3(Zr,Er) phases were nucleated during homogenization, and θ″(Al2Cu) precipitates were nucleated during aging. The metastable disc shaped θ″(Al2Cu) precipitates with a thickness of 5 nm and diameter of 100-200 nm were nucleated mostly on the Al3(Zr,Er) phase precipitates with a diameter of 35 nm. The hardness Vickers (HV) peak was found after the annealing of a rolled alloy at 150 °C due to strengthening by θ″(A2Cu) precipitates, which have a larger effect in materials hardness than do the softening processes. The novel Al-Cu-Er-Mn-Zr alloy has a yield strength (YS) of 320-332 MPa, an ultimate tensile strength (UTS) of 360-370 MPa, and an El. of 3.2-4.0% in the annealed alloy after rolling condition.

AB - The microstructure, phase composition, and mechanical properties during heat treatment and rolling of the novel Al-5.0Cu-3.2Er-0.9Mn-0.3Zr alloy were evaluated. A new quaternary (Al,Cu,Mn,Er) phase with possible composition Al25Cu4Mn2Er was found in the as-cast alloy. Al20Cu2Mn3 and Al3(Zr,Er) phases were nucleated during homogenization, and θ″(Al2Cu) precipitates were nucleated during aging. The metastable disc shaped θ″(Al2Cu) precipitates with a thickness of 5 nm and diameter of 100-200 nm were nucleated mostly on the Al3(Zr,Er) phase precipitates with a diameter of 35 nm. The hardness Vickers (HV) peak was found after the annealing of a rolled alloy at 150 °C due to strengthening by θ″(A2Cu) precipitates, which have a larger effect in materials hardness than do the softening processes. The novel Al-Cu-Er-Mn-Zr alloy has a yield strength (YS) of 320-332 MPa, an ultimate tensile strength (UTS) of 360-370 MPa, and an El. of 3.2-4.0% in the annealed alloy after rolling condition.

KW - Aluminium alloys

KW - Erbium

KW - Mechanical properties

KW - Phase composition

KW - Precipitates

KW - Recrystallization

UR - http://www.scopus.com/inward/record.url?scp=85089938553&partnerID=8YFLogxK

U2 - 10.3390/APP10155345

DO - 10.3390/APP10155345

M3 - Article

AN - SCOPUS:85089938553

VL - 10

JO - Applied Sciences (Switzerland)

JF - Applied Sciences (Switzerland)

SN - 2076-3417

IS - 15

M1 - 5345

ER -

ID: 88382016