Cyclic deformation of newly developed magnesium cast alloys in corrosive environment

Publikation: Beiträge in SammelwerkenAufsätze in KonferenzbändenForschungbegutachtet

Standard

Cyclic deformation of newly developed magnesium cast alloys in corrosive environment. / Maier, Petra; Anopuo, Okechukwu; Malchau, Frank et al.
Light Metals Technology V. Hrsg. / Hajo Dieringa; Norbert Hort; Karl Ulrich Rainer. Trans Tech Publications Ltd, 2011. S. 495-498 (Materials Science Forum; Band 690).

Publikation: Beiträge in SammelwerkenAufsätze in KonferenzbändenForschungbegutachtet

Harvard

Maier, P, Anopuo, O, Malchau, F, Wienck, G & Hort, N 2011, Cyclic deformation of newly developed magnesium cast alloys in corrosive environment. in H Dieringa, N Hort & KU Rainer (Hrsg.), Light Metals Technology V. Materials Science Forum, Bd. 690, Trans Tech Publications Ltd, S. 495-498. https://doi.org/10.4028/www.scientific.net/MSF.690.495

APA

Maier, P., Anopuo, O., Malchau, F., Wienck, G., & Hort, N. (2011). Cyclic deformation of newly developed magnesium cast alloys in corrosive environment. In H. Dieringa, N. Hort, & K. U. Rainer (Hrsg.), Light Metals Technology V (S. 495-498). (Materials Science Forum; Band 690). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.690.495

Vancouver

Maier P, Anopuo O, Malchau F, Wienck G, Hort N. Cyclic deformation of newly developed magnesium cast alloys in corrosive environment. in Dieringa H, Hort N, Rainer KU, Hrsg., Light Metals Technology V. Trans Tech Publications Ltd. 2011. S. 495-498. (Materials Science Forum). doi: 10.4028/www.scientific.net/MSF.690.495

Bibtex

@inbook{d7873b75b59d44918803cd93dc090691,
title = "Cyclic deformation of newly developed magnesium cast alloys in corrosive environment",
abstract = "The moderate corrosion rate exhibits by Mg-RE alloys make it candidate material for biodegradable implant. Owing to the operating environment, implants are subjected to stochastic cyclic load and chemical condition. The alloys response to the subjected condition determines its degree of applicability. This work studies the cyclic deformation of newly developed Mg10GdxNd alloys both in air and under corrosive environment. The corrosion fatigue test was carried out in Ringer-Acetate solution and was evaluated using mechanical hysteresis and pH-value measurements. The microstructural changes in correlation to the deformation parameters and fracture surfaces were characterized using SEM. Results show that alloying Mg10Gd with Neodymium improved its fatigue live both in air and corrosive medium. Chilled casted Mg10Gd and Mg10GdxNd were found to undergo brittle fracture in both media. Loading in Ringer-Acetate was found to reduce the fatigue life of the investigated alloys due to the interaction of corrosion and fatigue processes on the microstructure of the alloys. EDX analysis suggests that the improved fatigue life observed on the Mg10GdxNd is connected to the new ternary Mg-Gd-Nd phase observed in the microstructure.",
keywords = "Corrosion, Cyclic deformation, Fatigue, Microstructure, Rare earth, Engineering",
author = "Petra Maier and Okechukwu Anopuo and Frank Malchau and Gunnar Wienck and Norbert Hort",
year = "2011",
doi = "10.4028/www.scientific.net/MSF.690.495",
language = "English",
isbn = "9783037851807",
series = "Materials Science Forum",
publisher = "Trans Tech Publications Ltd",
pages = "495--498",
editor = "Hajo Dieringa and Norbert Hort and Rainer, {Karl Ulrich}",
booktitle = "Light Metals Technology V",
address = "Switzerland",

}

RIS

TY - CHAP

T1 - Cyclic deformation of newly developed magnesium cast alloys in corrosive environment

AU - Maier, Petra

AU - Anopuo, Okechukwu

AU - Malchau, Frank

AU - Wienck, Gunnar

AU - Hort, Norbert

PY - 2011

Y1 - 2011

N2 - The moderate corrosion rate exhibits by Mg-RE alloys make it candidate material for biodegradable implant. Owing to the operating environment, implants are subjected to stochastic cyclic load and chemical condition. The alloys response to the subjected condition determines its degree of applicability. This work studies the cyclic deformation of newly developed Mg10GdxNd alloys both in air and under corrosive environment. The corrosion fatigue test was carried out in Ringer-Acetate solution and was evaluated using mechanical hysteresis and pH-value measurements. The microstructural changes in correlation to the deformation parameters and fracture surfaces were characterized using SEM. Results show that alloying Mg10Gd with Neodymium improved its fatigue live both in air and corrosive medium. Chilled casted Mg10Gd and Mg10GdxNd were found to undergo brittle fracture in both media. Loading in Ringer-Acetate was found to reduce the fatigue life of the investigated alloys due to the interaction of corrosion and fatigue processes on the microstructure of the alloys. EDX analysis suggests that the improved fatigue life observed on the Mg10GdxNd is connected to the new ternary Mg-Gd-Nd phase observed in the microstructure.

AB - The moderate corrosion rate exhibits by Mg-RE alloys make it candidate material for biodegradable implant. Owing to the operating environment, implants are subjected to stochastic cyclic load and chemical condition. The alloys response to the subjected condition determines its degree of applicability. This work studies the cyclic deformation of newly developed Mg10GdxNd alloys both in air and under corrosive environment. The corrosion fatigue test was carried out in Ringer-Acetate solution and was evaluated using mechanical hysteresis and pH-value measurements. The microstructural changes in correlation to the deformation parameters and fracture surfaces were characterized using SEM. Results show that alloying Mg10Gd with Neodymium improved its fatigue live both in air and corrosive medium. Chilled casted Mg10Gd and Mg10GdxNd were found to undergo brittle fracture in both media. Loading in Ringer-Acetate was found to reduce the fatigue life of the investigated alloys due to the interaction of corrosion and fatigue processes on the microstructure of the alloys. EDX analysis suggests that the improved fatigue life observed on the Mg10GdxNd is connected to the new ternary Mg-Gd-Nd phase observed in the microstructure.

KW - Corrosion

KW - Cyclic deformation

KW - Fatigue

KW - Microstructure

KW - Rare earth

KW - Engineering

UR - http://www.scopus.com/inward/record.url?scp=79960401505&partnerID=8YFLogxK

U2 - 10.4028/www.scientific.net/MSF.690.495

DO - 10.4028/www.scientific.net/MSF.690.495

M3 - Article in conference proceedings

AN - SCOPUS:79960401505

SN - 9783037851807

T3 - Materials Science Forum

SP - 495

EP - 498

BT - Light Metals Technology V

A2 - Dieringa, Hajo

A2 - Hort, Norbert

A2 - Rainer, Karl Ulrich

PB - Trans Tech Publications Ltd

ER -

DOI