Role of multi-microalloying by rare earth elements in ductilization of magnesium alloys

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Role of multi-microalloying by rare earth elements in ductilization of magnesium alloys. / Huang, Yuanding; Gan, Weimin; Kainer, Karl Ulrich et al.
in: Journal of Magnesium and Alloys, Jahrgang 2, Nr. 1, 01.03.2014, S. 1-7.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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@article{65922cc366dc4ae99b4a78ff3262e120,
title = "Role of multi-microalloying by rare earth elements in ductilization of magnesium alloys",
abstract = "The present work investigates the influences of microalloying with rare earths on the mechanical properties of magnesium alloys. The amount of each rare earth element is controlled below 0.4 wt.% in order not to increase the cost of alloy largely. The synergic effects from the multi-microalloying with rare earths on the mechanical properties are explored. The obtained results show that the as-cast magnesium alloys multi-microalloying with rare earths possesses a quite high ductility with a tensile strain up to 25-30% at room temperature. Moreover, these alloys exhibit much better corrosion resistance than AZ31 alloy. The preliminary in situ neutron diffractions on the deformation of these alloys indicate that the multi-microalloying with rare earths seems to be beneficial for the activation of more slip systems. The deformation becomes more homogeneous and the resultant textures after deformation are weakened.",
keywords = "Ductility, Magnesium alloy, Microalloying, Rare earth element, Engineering",
author = "Yuanding Huang and Weimin Gan and Kainer, {Karl Ulrich} and Norbert Hort",
year = "2014",
month = mar,
day = "1",
doi = "10.1016/j.jma.2014.01.005",
language = "English",
volume = "2",
pages = "1--7",
journal = "Journal of Magnesium and Alloys",
issn = "2213-9567",
publisher = "Chongqing University",
number = "1",

}

RIS

TY - JOUR

T1 - Role of multi-microalloying by rare earth elements in ductilization of magnesium alloys

AU - Huang, Yuanding

AU - Gan, Weimin

AU - Kainer, Karl Ulrich

AU - Hort, Norbert

PY - 2014/3/1

Y1 - 2014/3/1

N2 - The present work investigates the influences of microalloying with rare earths on the mechanical properties of magnesium alloys. The amount of each rare earth element is controlled below 0.4 wt.% in order not to increase the cost of alloy largely. The synergic effects from the multi-microalloying with rare earths on the mechanical properties are explored. The obtained results show that the as-cast magnesium alloys multi-microalloying with rare earths possesses a quite high ductility with a tensile strain up to 25-30% at room temperature. Moreover, these alloys exhibit much better corrosion resistance than AZ31 alloy. The preliminary in situ neutron diffractions on the deformation of these alloys indicate that the multi-microalloying with rare earths seems to be beneficial for the activation of more slip systems. The deformation becomes more homogeneous and the resultant textures after deformation are weakened.

AB - The present work investigates the influences of microalloying with rare earths on the mechanical properties of magnesium alloys. The amount of each rare earth element is controlled below 0.4 wt.% in order not to increase the cost of alloy largely. The synergic effects from the multi-microalloying with rare earths on the mechanical properties are explored. The obtained results show that the as-cast magnesium alloys multi-microalloying with rare earths possesses a quite high ductility with a tensile strain up to 25-30% at room temperature. Moreover, these alloys exhibit much better corrosion resistance than AZ31 alloy. The preliminary in situ neutron diffractions on the deformation of these alloys indicate that the multi-microalloying with rare earths seems to be beneficial for the activation of more slip systems. The deformation becomes more homogeneous and the resultant textures after deformation are weakened.

KW - Ductility

KW - Magnesium alloy

KW - Microalloying

KW - Rare earth element

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84969135271&partnerID=8YFLogxK

U2 - 10.1016/j.jma.2014.01.005

DO - 10.1016/j.jma.2014.01.005

M3 - Journal articles

AN - SCOPUS:84969135271

VL - 2

SP - 1

EP - 7

JO - Journal of Magnesium and Alloys

JF - Journal of Magnesium and Alloys

SN - 2213-9567

IS - 1

ER -

DOI