Effect of Nd Additions on the Mechanical Properties of Mg Binary Alloys

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Effect of Nd Additions on the Mechanical Properties of Mg Binary Alloys. / Xu, Yuling; Gavras, Sarkis; Gensch, Felix et al.
In: JOM: Journal of The Minerals, Metals & Materials Society, Vol. 72, No. 1, 01.01.2020, p. 517-525.

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Xu Y, Gavras S, Gensch F, Kainer KU, Hort N. Effect of Nd Additions on the Mechanical Properties of Mg Binary Alloys. JOM: Journal of The Minerals, Metals & Materials Society. 2020 Jan 1;72(1):517-525. doi: 10.1007/s11837-019-03877-y

Bibtex

@article{f066b98a9ce745258769ee1b0ea31635,
title = "Effect of Nd Additions on the Mechanical Properties of Mg Binary Alloys",
abstract = "The influence of Nd contents and particles on the microstructure and mechanical properties of extruded Mg alloys are discussed. Pure Mg and binary Mg-xNd (x = 0.2 wt.%, 0.5 wt.%, 1 wt.%, 2 wt.%, 5 wt.%) alloys were cast and extruded. Hardness and tensile/compression tests were measured on those alloys. The results show that the addition of Nd to Mg leads to improvements in hardness, tensile/compression yield strengths and elongation. However, the Nd has little effect on ultimate strengths and compressibility of Mg alloys. The contributions of strengthening mechanisms to the tensile/compressive yield strength of extruded Mg-Nd alloys are investigated. Mg41Nd5 phase was distributed in Mg-2Nd and Mg-5Nd alloys after extrusion, which is the main reason that decreased the grain size of Mg-Nd. The tension-compressing yield asymmetry is decreased from 1.8 to 1 with the increased additions Nd in extruded alloys.",
keywords = "Engineering",
author = "Yuling Xu and Sarkis Gavras and Felix Gensch and Kainer, {Karl Ulrich} and Norbert Hort",
year = "2020",
month = jan,
day = "1",
doi = "10.1007/s11837-019-03877-y",
language = "English",
volume = "72",
pages = "517--525",
journal = "JOM: Journal of The Minerals, Metals & Materials Society",
issn = "1047-4838",
publisher = "The Minerals, Metals & Materials Society",
number = "1",

}

RIS

TY - JOUR

T1 - Effect of Nd Additions on the Mechanical Properties of Mg Binary Alloys

AU - Xu, Yuling

AU - Gavras, Sarkis

AU - Gensch, Felix

AU - Kainer, Karl Ulrich

AU - Hort, Norbert

PY - 2020/1/1

Y1 - 2020/1/1

N2 - The influence of Nd contents and particles on the microstructure and mechanical properties of extruded Mg alloys are discussed. Pure Mg and binary Mg-xNd (x = 0.2 wt.%, 0.5 wt.%, 1 wt.%, 2 wt.%, 5 wt.%) alloys were cast and extruded. Hardness and tensile/compression tests were measured on those alloys. The results show that the addition of Nd to Mg leads to improvements in hardness, tensile/compression yield strengths and elongation. However, the Nd has little effect on ultimate strengths and compressibility of Mg alloys. The contributions of strengthening mechanisms to the tensile/compressive yield strength of extruded Mg-Nd alloys are investigated. Mg41Nd5 phase was distributed in Mg-2Nd and Mg-5Nd alloys after extrusion, which is the main reason that decreased the grain size of Mg-Nd. The tension-compressing yield asymmetry is decreased from 1.8 to 1 with the increased additions Nd in extruded alloys.

AB - The influence of Nd contents and particles on the microstructure and mechanical properties of extruded Mg alloys are discussed. Pure Mg and binary Mg-xNd (x = 0.2 wt.%, 0.5 wt.%, 1 wt.%, 2 wt.%, 5 wt.%) alloys were cast and extruded. Hardness and tensile/compression tests were measured on those alloys. The results show that the addition of Nd to Mg leads to improvements in hardness, tensile/compression yield strengths and elongation. However, the Nd has little effect on ultimate strengths and compressibility of Mg alloys. The contributions of strengthening mechanisms to the tensile/compressive yield strength of extruded Mg-Nd alloys are investigated. Mg41Nd5 phase was distributed in Mg-2Nd and Mg-5Nd alloys after extrusion, which is the main reason that decreased the grain size of Mg-Nd. The tension-compressing yield asymmetry is decreased from 1.8 to 1 with the increased additions Nd in extruded alloys.

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=85074619625&partnerID=8YFLogxK

U2 - 10.1007/s11837-019-03877-y

DO - 10.1007/s11837-019-03877-y

M3 - Journal articles

AN - SCOPUS:85074619625

VL - 72

SP - 517

EP - 525

JO - JOM: Journal of The Minerals, Metals & Materials Society

JF - JOM: Journal of The Minerals, Metals & Materials Society

SN - 1047-4838

IS - 1

ER -