Standard

Enhanced strength and ductility of AZ80 Mg alloys by spray forming and ECAP. / Tang, Lingling; Zhao, Yonghao; Islamgaliev, R. K.; Tsao, Chi Y.A.; Valiev, R. Z.; Lavernia, E. J.; Zhu, Y. T.

в: Materials Science and Engineering A, Том 670, 18.07.2016, стр. 280-291.

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

Harvard

Tang, L, Zhao, Y, Islamgaliev, RK, Tsao, CYA, Valiev, RZ, Lavernia, EJ & Zhu, YT 2016, 'Enhanced strength and ductility of AZ80 Mg alloys by spray forming and ECAP', Materials Science and Engineering A, Том. 670, стр. 280-291. https://doi.org/10.1016/j.msea.2016.06.031

APA

Tang, L., Zhao, Y., Islamgaliev, R. K., Tsao, C. Y. A., Valiev, R. Z., Lavernia, E. J., & Zhu, Y. T. (2016). Enhanced strength and ductility of AZ80 Mg alloys by spray forming and ECAP. Materials Science and Engineering A, 670, 280-291. https://doi.org/10.1016/j.msea.2016.06.031

Vancouver

Tang L, Zhao Y, Islamgaliev RK, Tsao CYA, Valiev RZ, Lavernia EJ и пр. Enhanced strength and ductility of AZ80 Mg alloys by spray forming and ECAP. Materials Science and Engineering A. 2016 Июль 18;670:280-291. https://doi.org/10.1016/j.msea.2016.06.031

Author

Tang, Lingling ; Zhao, Yonghao ; Islamgaliev, R. K. ; Tsao, Chi Y.A. ; Valiev, R. Z. ; Lavernia, E. J. ; Zhu, Y. T. / Enhanced strength and ductility of AZ80 Mg alloys by spray forming and ECAP. в: Materials Science and Engineering A. 2016 ; Том 670. стр. 280-291.

BibTeX

@article{e6e94b31a4f54669b980a242ae7b8c0a,
title = "Enhanced strength and ductility of AZ80 Mg alloys by spray forming and ECAP",
abstract = "The relatively low strength and poor ductility of conventional AZ80 Mg alloys have been attributed to the limited number of independent slip systems, in combination with the formation of fragile eutectic β-Mg17Al12 networks at grain boundaries. In an effort to overcome these limitations, spray forming followed by equal channel angular pressing (ECAP) was employed to obtain a unique bi-modal microstructure: coarse grains were separated and surrounded by deformation networks consisting of ultrafine-grained Mg with an average grain size of 0.6 µm and ellipsoidal shaped β-Mg17Al12 particles with sizes of 200–300 nm. Tensile tests revealed the advantage of this structure: a yield strength of 235 MPa combined with an elongation to failure of 14%; the values are significantly higher than those of their conventional counterparts (100 MPa-12%, and 140 MPa-5%). The underlying strengthening and deformation mechanisms of this particular microstructure are discussed and analyzed.",
keywords = "Deformation mechanisms, ECAP, Mg alloy, Spray forming, Strengthening, Ultra-fine grains",
author = "Lingling Tang and Yonghao Zhao and Islamgaliev, {R. K.} and Tsao, {Chi Y.A.} and Valiev, {R. Z.} and Lavernia, {E. J.} and Zhu, {Y. T.}",
year = "2016",
month = jul,
day = "18",
doi = "10.1016/j.msea.2016.06.031",
language = "English",
volume = "670",
pages = "280--291",
journal = "Materials Science and Engineering: A",
issn = "0921-5093",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Enhanced strength and ductility of AZ80 Mg alloys by spray forming and ECAP

AU - Tang, Lingling

AU - Zhao, Yonghao

AU - Islamgaliev, R. K.

AU - Tsao, Chi Y.A.

AU - Valiev, R. Z.

AU - Lavernia, E. J.

AU - Zhu, Y. T.

PY - 2016/7/18

Y1 - 2016/7/18

N2 - The relatively low strength and poor ductility of conventional AZ80 Mg alloys have been attributed to the limited number of independent slip systems, in combination with the formation of fragile eutectic β-Mg17Al12 networks at grain boundaries. In an effort to overcome these limitations, spray forming followed by equal channel angular pressing (ECAP) was employed to obtain a unique bi-modal microstructure: coarse grains were separated and surrounded by deformation networks consisting of ultrafine-grained Mg with an average grain size of 0.6 µm and ellipsoidal shaped β-Mg17Al12 particles with sizes of 200–300 nm. Tensile tests revealed the advantage of this structure: a yield strength of 235 MPa combined with an elongation to failure of 14%; the values are significantly higher than those of their conventional counterparts (100 MPa-12%, and 140 MPa-5%). The underlying strengthening and deformation mechanisms of this particular microstructure are discussed and analyzed.

AB - The relatively low strength and poor ductility of conventional AZ80 Mg alloys have been attributed to the limited number of independent slip systems, in combination with the formation of fragile eutectic β-Mg17Al12 networks at grain boundaries. In an effort to overcome these limitations, spray forming followed by equal channel angular pressing (ECAP) was employed to obtain a unique bi-modal microstructure: coarse grains were separated and surrounded by deformation networks consisting of ultrafine-grained Mg with an average grain size of 0.6 µm and ellipsoidal shaped β-Mg17Al12 particles with sizes of 200–300 nm. Tensile tests revealed the advantage of this structure: a yield strength of 235 MPa combined with an elongation to failure of 14%; the values are significantly higher than those of their conventional counterparts (100 MPa-12%, and 140 MPa-5%). The underlying strengthening and deformation mechanisms of this particular microstructure are discussed and analyzed.

KW - Deformation mechanisms

KW - ECAP

KW - Mg alloy

KW - Spray forming

KW - Strengthening

KW - Ultra-fine grains

UR - http://www.scopus.com/inward/record.url?scp=84975263197&partnerID=8YFLogxK

U2 - 10.1016/j.msea.2016.06.031

DO - 10.1016/j.msea.2016.06.031

M3 - Article

AN - SCOPUS:84975263197

VL - 670

SP - 280

EP - 291

JO - Materials Science and Engineering: A

JF - Materials Science and Engineering: A

SN - 0921-5093

ER -

ID: 35164412