Nanostructuring of beryllium bronze : Contribution of grain boundaries segregation and solid solution

Ivan Lomakin; Alfiia Nigmatullina; Xavier Sauvage

doi:10.1016/j.matlet.2023.135632

Nanostructuring of beryllium bronze : Contribution of grain boundaries segregation and solid solution

Ivan Lomakin^*
, Alfiia Nigmatullina
, Xavier Sauvage

^*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Lehtiartikkeli › Article › Scientific › vertaisarvioitu

3 Sitaatiot (Scopus)

65 Lataukset (Pure)

Abstrakti

The impact of composition on grain refinement in solutionized Cu-Be alloys was investigated. High-pressure torsion resulted in grain sizes of 10–110 nm for Cu–1 wt.% Be and 10–20 nm for Cu-2 wt.%Be. Our findings indicate that Be stabilizes the nanoscale grain size, which is influenced by the balance between defect creation and annihilation. Consequently, Be concentration serves as a key parameter for directing microstructure and property changes during severe plastic deformation.

Alkuperäiskieli	Englanti
Artikkeli	135632
Sivut	1-4
Sivumäärä	4
Julkaisu	Materials Letters
Vuosikerta	357
Varhainen verkossa julkaisun päivämäärä	3 jouluk. 2023
DOI - pysyväislinkit	https://doi.org/10.1016/j.matlet.2023.135632
Tila	Julkaistu - 15 helmik. 2024
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

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10.1016/j.matlet.2023.135632Lisenssi: CC BY

Nanostructuring of beryllium bronzeFinal published version, 2,99 MBLisenssi: CC BY

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1 Päättynyt
1 Aktiivinen

Ivan Lomakin AT-palkka: Statistical physics approaches in spatial visualization of highly disordered solids
Lomakin, I. (Vastuullinen johtaja)
01/09/2021 → 31/08/2026
Projekti: RCF Academy Research Fellow (new)
Ivan Lomakin AT-kulut: Nature of highly disordered solids via advanced atom-probe tomography spatial visualization algorithms
Lomakin, I. (Vastuullinen johtaja), Navratilova, A. (Projektin jäsen), Hartikka, A. (Projektin jäsen), Näsman, D. (Projektin jäsen), Meriläinen, V. (Projektin jäsen), Bhattarai, A. (Projektin jäsen), Tuokkola, M. (Projektin jäsen), Ahmad, O. (Projektin jäsen), Shaikh, A. (Projektin jäsen), Qureshi, M. (Projektin jäsen) & Wu, H. (Projektin jäsen)
01/09/2021 → 31/12/2024
Projekti: RCF Academy Research Fellow: Research costs

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title = "Nanostructuring of beryllium bronze : Contribution of grain boundaries segregation and solid solution",

abstract = "The impact of composition on grain refinement in solutionized Cu-Be alloys was investigated. High-pressure torsion resulted in grain sizes of 10–110 nm for Cu–1 wt.\% Be and 10–20 nm for Cu-2 wt.\%Be. Our findings indicate that Be stabilizes the nanoscale grain size, which is influenced by the balance between defect creation and annihilation. Consequently, Be concentration serves as a key parameter for directing microstructure and property changes during severe plastic deformation.",

author = "Ivan Lomakin and Alfiia Nigmatullina and Xavier Sauvage",

year = "2024",

month = feb,

day = "15",

doi = "10.1016/j.matlet.2023.135632",

language = "English",

volume = "357",

pages = "1--4",

journal = "Materials Letters",

issn = "0167-577X",

publisher = "Elsevier",

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T1 - Nanostructuring of beryllium bronze : Contribution of grain boundaries segregation and solid solution

AU - Lomakin, Ivan

AU - Nigmatullina, Alfiia

AU - Sauvage, Xavier

PY - 2024/2/15

Y1 - 2024/2/15

N2 - The impact of composition on grain refinement in solutionized Cu-Be alloys was investigated. High-pressure torsion resulted in grain sizes of 10–110 nm for Cu–1 wt.% Be and 10–20 nm for Cu-2 wt.%Be. Our findings indicate that Be stabilizes the nanoscale grain size, which is influenced by the balance between defect creation and annihilation. Consequently, Be concentration serves as a key parameter for directing microstructure and property changes during severe plastic deformation.

AB - The impact of composition on grain refinement in solutionized Cu-Be alloys was investigated. High-pressure torsion resulted in grain sizes of 10–110 nm for Cu–1 wt.% Be and 10–20 nm for Cu-2 wt.%Be. Our findings indicate that Be stabilizes the nanoscale grain size, which is influenced by the balance between defect creation and annihilation. Consequently, Be concentration serves as a key parameter for directing microstructure and property changes during severe plastic deformation.

UR - https://www.scopus.com/pages/publications/85178641619

U2 - 10.1016/j.matlet.2023.135632

DO - 10.1016/j.matlet.2023.135632

M3 - Article

SN - 0167-577X

VL - 357

SP - 1

EP - 4

JO - Materials Letters

JF - Materials Letters

M1 - 135632

ER -

Nanostructuring of beryllium bronze : Contribution of grain boundaries segregation and solid solution

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Projektit

Ivan Lomakin AT-palkka: Statistical physics approaches in spatial visualization of highly disordered solids

Ivan Lomakin AT-kulut: Nature of highly disordered solids via advanced atom-probe tomography spatial visualization algorithms

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