Standard

HPT-induced shear banding and nanoclustering in a TiNiCu amorphous alloy. / Ubyivovk, E. V.; Boltynjuk, E. V.; Gunderov, D. V.; Churakova, A. A.; Kilmametov, A. R.; Valiev, R. Z.

In: Materials Letters, Vol. 209, 15.12.2017, p. 327-329.

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

Harvard

Ubyivovk, EV, Boltynjuk, EV, Gunderov, DV, Churakova, AA, Kilmametov, AR & Valiev, RZ 2017, 'HPT-induced shear banding and nanoclustering in a TiNiCu amorphous alloy', Materials Letters, vol. 209, pp. 327-329. https://doi.org/10.1016/j.matlet.2017.08.028

APA

Ubyivovk, E. V., Boltynjuk, E. V., Gunderov, D. V., Churakova, A. A., Kilmametov, A. R., & Valiev, R. Z. (2017). HPT-induced shear banding and nanoclustering in a TiNiCu amorphous alloy. Materials Letters, 209, 327-329. https://doi.org/10.1016/j.matlet.2017.08.028

Vancouver

Ubyivovk EV, Boltynjuk EV, Gunderov DV, Churakova AA, Kilmametov AR, Valiev RZ. HPT-induced shear banding and nanoclustering in a TiNiCu amorphous alloy. Materials Letters. 2017 Dec 15;209:327-329. https://doi.org/10.1016/j.matlet.2017.08.028

Author

Ubyivovk, E. V. ; Boltynjuk, E. V. ; Gunderov, D. V. ; Churakova, A. A. ; Kilmametov, A. R. ; Valiev, R. Z. / HPT-induced shear banding and nanoclustering in a TiNiCu amorphous alloy. In: Materials Letters. 2017 ; Vol. 209. pp. 327-329.

BibTeX

@article{99baff38071a4a1c8118323a5f1fbee3,
title = "HPT-induced shear banding and nanoclustering in a TiNiCu amorphous alloy",
abstract = "Special TEM procedure is used to study in detail the microstructure of the melt-spun (MS) amorphous alloy Ti50Ni25Cu25 subjected to high-pressure torsion (HPT). The cross section of an HPT-processed disc-shaped sample is studied. Groups of shear bands (SBs) are revealed on the lamellae cut from the HPT-processed samples. Nanocrystals form directly in the shear bands as a result of strain-induced nanocrystallization. Amorphous nanoclusters with a size of 20 nm form in the amorphous phase surrounding the SBs. Formation of the amorphous cluster-type structure in the areas surrounding the shear bands has been discovered for the first time. The obtained results reveal a close connection between the nanocluster structure formation in the HPT-processed MS Ti50Ni25Cu25 alloy and SBs propagation in the amorphous phase.",
keywords = "Amorphous materials, Grain boundaries, Nanocrystalline materials",
author = "Ubyivovk, {E. V.} and Boltynjuk, {E. V.} and Gunderov, {D. V.} and Churakova, {A. A.} and Kilmametov, {A. R.} and Valiev, {R. Z.}",
note = "Категории Scopus: Condensed Matter Physics, Materials Sceince (miscellaneous), Mechanical Engineering, Mechanics of Materials Категории Web of Science: Materials Science, Multidisciplinary; Physics, Applied",
year = "2017",
month = dec,
day = "15",
doi = "10.1016/j.matlet.2017.08.028",
language = "English",
volume = "209",
pages = "327--329",
journal = "Materials Letters",
issn = "0167-577X",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - HPT-induced shear banding and nanoclustering in a TiNiCu amorphous alloy

AU - Ubyivovk, E. V.

AU - Boltynjuk, E. V.

AU - Gunderov, D. V.

AU - Churakova, A. A.

AU - Kilmametov, A. R.

AU - Valiev, R. Z.

N1 - Категории Scopus: Condensed Matter Physics, Materials Sceince (miscellaneous), Mechanical Engineering, Mechanics of Materials Категории Web of Science: Materials Science, Multidisciplinary; Physics, Applied

PY - 2017/12/15

Y1 - 2017/12/15

N2 - Special TEM procedure is used to study in detail the microstructure of the melt-spun (MS) amorphous alloy Ti50Ni25Cu25 subjected to high-pressure torsion (HPT). The cross section of an HPT-processed disc-shaped sample is studied. Groups of shear bands (SBs) are revealed on the lamellae cut from the HPT-processed samples. Nanocrystals form directly in the shear bands as a result of strain-induced nanocrystallization. Amorphous nanoclusters with a size of 20 nm form in the amorphous phase surrounding the SBs. Formation of the amorphous cluster-type structure in the areas surrounding the shear bands has been discovered for the first time. The obtained results reveal a close connection between the nanocluster structure formation in the HPT-processed MS Ti50Ni25Cu25 alloy and SBs propagation in the amorphous phase.

AB - Special TEM procedure is used to study in detail the microstructure of the melt-spun (MS) amorphous alloy Ti50Ni25Cu25 subjected to high-pressure torsion (HPT). The cross section of an HPT-processed disc-shaped sample is studied. Groups of shear bands (SBs) are revealed on the lamellae cut from the HPT-processed samples. Nanocrystals form directly in the shear bands as a result of strain-induced nanocrystallization. Amorphous nanoclusters with a size of 20 nm form in the amorphous phase surrounding the SBs. Formation of the amorphous cluster-type structure in the areas surrounding the shear bands has been discovered for the first time. The obtained results reveal a close connection between the nanocluster structure formation in the HPT-processed MS Ti50Ni25Cu25 alloy and SBs propagation in the amorphous phase.

KW - Amorphous materials

KW - Grain boundaries

KW - Nanocrystalline materials

UR - http://www.scopus.com/inward/record.url?scp=85029693117&partnerID=8YFLogxK

U2 - 10.1016/j.matlet.2017.08.028

DO - 10.1016/j.matlet.2017.08.028

M3 - Article

AN - SCOPUS:85029693117

VL - 209

SP - 327

EP - 329

JO - Materials Letters

JF - Materials Letters

SN - 0167-577X

ER -

ID: 11744311