Comparison on Hot Tearing Behavior of Binary Mg–Al, Mg–Y, Mg–Gd, Mg–Zn, and Mg–Ca Alloys

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Comparison on Hot Tearing Behavior of Binary Mg–Al, Mg–Y, Mg–Gd, Mg–Zn, and Mg–Ca Alloys. / Song, Jiangfeng; Zhao, Hua; Liao, Jinge et al.
in: Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science, Jahrgang 53, Nr. 8, 08.2022, S. 2986-3001.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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@article{6213a27639834275ab5c249822e44d48,
title = "Comparison on Hot Tearing Behavior of Binary Mg–Al, Mg–Y, Mg–Gd, Mg–Zn, and Mg–Ca Alloys",
abstract = "Mg–1Al, Mg–0.9Y, Mg–2Gd, Mg–1.5Zn, and Mg–0.5Ca binary alloys were chosen to clarify the hot tearing mechanism since they exhibited the highest hot tearing susceptibility (HTS) among each binary alloy systems. Hot tearing tests of these five binary magnesium alloys were carried out by a constrained rod-casting apparatus. 3D X-ray tomography technology was used to characterize their tear volume, tear patterns, and propagation paths of such tears. The results showed that the HTS of these five alloys followed Mg–1Al < Mg–0.9Y < Mg–2Gd < Mg–1.5Zn < Mg–0.5Ca order. Among them, Mg–0.5Ca alloy exhibited abnormal HTS because of its susceptible temperature range and residual liquid fraction. In addition to the previous analysis of hot tearing behavior, discussion from the point of view of fluidity, thermal expansion coefficient, and mechanical property of semi-solid alloy with high solid fraction were incorporated to clarify the hot tearing mechanism.",
keywords = "Engineering",
author = "Jiangfeng Song and Hua Zhao and Jinge Liao and Bin Jiang and Ang Zhang and Yuanding Huang and Kainer, {Karl Ulrich} and Norbert Hort and Fusheng Pan",
year = "2022",
month = aug,
doi = "10.1007/s11661-022-06719-w",
language = "English",
volume = "53",
pages = "2986--3001",
journal = "Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science",
issn = "1073-5623",
publisher = "Springer Nature AG",
number = "8",

}

RIS

TY - JOUR

T1 - Comparison on Hot Tearing Behavior of Binary Mg–Al, Mg–Y, Mg–Gd, Mg–Zn, and Mg–Ca Alloys

AU - Song, Jiangfeng

AU - Zhao, Hua

AU - Liao, Jinge

AU - Jiang, Bin

AU - Zhang, Ang

AU - Huang, Yuanding

AU - Kainer, Karl Ulrich

AU - Hort, Norbert

AU - Pan, Fusheng

PY - 2022/8

Y1 - 2022/8

N2 - Mg–1Al, Mg–0.9Y, Mg–2Gd, Mg–1.5Zn, and Mg–0.5Ca binary alloys were chosen to clarify the hot tearing mechanism since they exhibited the highest hot tearing susceptibility (HTS) among each binary alloy systems. Hot tearing tests of these five binary magnesium alloys were carried out by a constrained rod-casting apparatus. 3D X-ray tomography technology was used to characterize their tear volume, tear patterns, and propagation paths of such tears. The results showed that the HTS of these five alloys followed Mg–1Al < Mg–0.9Y < Mg–2Gd < Mg–1.5Zn < Mg–0.5Ca order. Among them, Mg–0.5Ca alloy exhibited abnormal HTS because of its susceptible temperature range and residual liquid fraction. In addition to the previous analysis of hot tearing behavior, discussion from the point of view of fluidity, thermal expansion coefficient, and mechanical property of semi-solid alloy with high solid fraction were incorporated to clarify the hot tearing mechanism.

AB - Mg–1Al, Mg–0.9Y, Mg–2Gd, Mg–1.5Zn, and Mg–0.5Ca binary alloys were chosen to clarify the hot tearing mechanism since they exhibited the highest hot tearing susceptibility (HTS) among each binary alloy systems. Hot tearing tests of these five binary magnesium alloys were carried out by a constrained rod-casting apparatus. 3D X-ray tomography technology was used to characterize their tear volume, tear patterns, and propagation paths of such tears. The results showed that the HTS of these five alloys followed Mg–1Al < Mg–0.9Y < Mg–2Gd < Mg–1.5Zn < Mg–0.5Ca order. Among them, Mg–0.5Ca alloy exhibited abnormal HTS because of its susceptible temperature range and residual liquid fraction. In addition to the previous analysis of hot tearing behavior, discussion from the point of view of fluidity, thermal expansion coefficient, and mechanical property of semi-solid alloy with high solid fraction were incorporated to clarify the hot tearing mechanism.

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=85131559702&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/a36d36ae-0cde-3fd7-81b0-b47b1a8d4121/

U2 - 10.1007/s11661-022-06719-w

DO - 10.1007/s11661-022-06719-w

M3 - Journal articles

AN - SCOPUS:85131559702

VL - 53

SP - 2986

EP - 3001

JO - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

JF - Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science

SN - 1073-5623

IS - 8

ER -

DOI