Influence of ageing treatment on microstructure, mechanical and bio-corrosion properties of Mg-Dy alloys

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Influence of ageing treatment on microstructure, mechanical and bio-corrosion properties of Mg-Dy alloys. / Yang, Lei; Huang, Yuanding; Feyerabend, Frank et al.
In: Journal of the Mechanical Behavior of Biomedical Materials, Vol. 13, 09.2012, p. 36-44.

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@article{f2082ced1efb4d0d8e3a2bc4c285195f,
title = "Influence of ageing treatment on microstructure, mechanical and bio-corrosion properties of Mg-Dy alloys",
abstract = "Mg-Dy alloys have shown to be promising for medical applications. In order to investigate the influence of ageing treatment on their mechanical and corrosion properties, three Mg-xDy alloys (x=10, 15, 20. wt%) were prepared. Their microstructure, mechanical and corrosion behavior were investigated. The results indicate that ageing at 250. °C has little influence on the mechanical and corrosion properties. In contrast, ageing at 200. °C significantly increases the yield strength, and reduces the ductility. After ageing at 200. °C, the corrosion rate of Mg-20Dy alloy increases largely in 0.9. wt% NaCl solution, but remains unchanged in cell culture medium.",
keywords = "Bio-corrosion properties, Heat treatment, Mechanical properties, Mg-Dy alloys, Engineering",
author = "Lei Yang and Yuanding Huang and Frank Feyerabend and Regine Willumeit and Kainer, {Karl Ulrich} and Norbert Hort",
year = "2012",
month = sep,
doi = "10.1016/j.jmbbm.2012.04.007",
language = "English",
volume = "13",
pages = "36--44",
journal = "Journal of the Mechanical Behavior of Biomedical Materials",
issn = "1751-6161",
publisher = "Elsevier B.V.",

}

RIS

TY - JOUR

T1 - Influence of ageing treatment on microstructure, mechanical and bio-corrosion properties of Mg-Dy alloys

AU - Yang, Lei

AU - Huang, Yuanding

AU - Feyerabend, Frank

AU - Willumeit, Regine

AU - Kainer, Karl Ulrich

AU - Hort, Norbert

PY - 2012/9

Y1 - 2012/9

N2 - Mg-Dy alloys have shown to be promising for medical applications. In order to investigate the influence of ageing treatment on their mechanical and corrosion properties, three Mg-xDy alloys (x=10, 15, 20. wt%) were prepared. Their microstructure, mechanical and corrosion behavior were investigated. The results indicate that ageing at 250. °C has little influence on the mechanical and corrosion properties. In contrast, ageing at 200. °C significantly increases the yield strength, and reduces the ductility. After ageing at 200. °C, the corrosion rate of Mg-20Dy alloy increases largely in 0.9. wt% NaCl solution, but remains unchanged in cell culture medium.

AB - Mg-Dy alloys have shown to be promising for medical applications. In order to investigate the influence of ageing treatment on their mechanical and corrosion properties, three Mg-xDy alloys (x=10, 15, 20. wt%) were prepared. Their microstructure, mechanical and corrosion behavior were investigated. The results indicate that ageing at 250. °C has little influence on the mechanical and corrosion properties. In contrast, ageing at 200. °C significantly increases the yield strength, and reduces the ductility. After ageing at 200. °C, the corrosion rate of Mg-20Dy alloy increases largely in 0.9. wt% NaCl solution, but remains unchanged in cell culture medium.

KW - Bio-corrosion properties

KW - Heat treatment

KW - Mechanical properties

KW - Mg-Dy alloys

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=84864148076&partnerID=8YFLogxK

U2 - 10.1016/j.jmbbm.2012.04.007

DO - 10.1016/j.jmbbm.2012.04.007

M3 - Journal articles

C2 - 22842274

AN - SCOPUS:84864148076

VL - 13

SP - 36

EP - 44

JO - Journal of the Mechanical Behavior of Biomedical Materials

JF - Journal of the Mechanical Behavior of Biomedical Materials

SN - 1751-6161

ER -