Journal ArticleDOI
Effect of heat treatment on corrosion and electrochemical behaviour of Mg–3Nd–0.2Zn–0.4Zr (wt.%) alloy
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In this paper, the corrosion properties of Mg-3Nd-0.4Zr (NZ30K) alloy were investigated in as-cast (F), solution treated (T4) and peak-aged (T6) conditions in 5% NaCl solution by immersion test and electrochemical measurements.About:
This article is published in Electrochimica Acta.The article was published on 2007-02-15. It has received 171 citations till now. The article focuses on the topics: 6111 aluminium alloy & Corrosion.read more
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The development of binary Mg–Ca alloys for use as biodegradable materials within bone
TL;DR: The results of tensile tests and in vitro corrosion tests indicated that Mg-1Ca alloy had the acceptable biocompatibility as a new kind of biodegradable implant material and a solid alloy/liquid solution interface model was proposed to interpret the biocorrosion process and the associated hydroxyapatite mineralization.
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Assessing the corrosion of biodegradable magnesium implants: a critical review of current methodologies and their limitations.
TL;DR: This paper aims to elucidate the main benefits and limitations for each of the major in vitro methodologies used in examining the biodegradation behaviour of Mg and its alloys.
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Thermodynamics and kinetics of phase transformation in rare earth–magnesium alloys: A critical review
TL;DR: In this paper, the theory and recent advances on Mg-rare earth (RE) alloys, especially for the interface stability, thermodynamics and kinetics of nucleation and growth of the key phases and matrix phases, together with their relationships with micro-structures, and macroscopic properties, are reviewed.
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Influence of pH and chloride ion concentration on the corrosion of Mg alloy ZE41
Ming-Chun Zhao,Ming-Chun Zhao,Ming-Chun Zhao,Ming Liu,Ming Liu,Guang-Ling Song,Andrej Atrens,Andrej Atrens +7 more
TL;DR: In this paper, the influence of pH and chloride ion concentration on the corrosion behavior of ZE41 was studied using immersion tests and electrochemical measurements, and it was shown that the fraction of film free surface increases with decreasing bulk pH and with increasing chloride ion concentrations.
Journal ArticleDOI
Mg and Mg alloys: how comparable are in vitro and in vivo corrosion rates? A review.
TL;DR: In an attempts to find a correlation between in vitro and vivo corrosion rates, a systematic literature survey is presented, as well as an attempt to correlate the different results.
References
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Corrosion mechanisms of magnesium alloys
Guang-Ling Song,Andrej Atrens +1 more
TL;DR: In this paper, a detailed review of the corrosion mechanisms of magnesium alloys is presented, and the basis for the design of new alloys with improved corrosion properties is provided for improving the corrosion properties.
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Understanding Magnesium Corrosion—A Framework for Improved Alloy Performance
Guang-Ling Song,Andrej Atrens +1 more
TL;DR: In this article, a mechanistic overview of the various types of magnesium corrosion is provided, and a theoretical framework for further, much needed research is provided. But, as stated in the introduction, "There is still vast scope both for better fundamental understanding of corrosion processes, engineering usage of magnesium, and also on the corrosion protection of magnesium alloys in service".
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Influence of microstructure on the corrosion of diecast AZ91D
TL;DR: In this paper, the corrosion of die cast AZ91D was studied and related to its microstructure, and it was found that the casting method can influence the corrosion performance by its influence on the alloy microstructures, which is attributed to a combination of higher volume fraction of the beta phase, a more continuous beta phase distribution around finer alpha grains, and lower porosity in the skin layer than in the interior of the die casting.
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Recent Progress in Corrosion and Protection of Magnesium Alloys
TL;DR: The Cooperative Research Centre for Cast Metals Manufacturing (CAST) in Australia is one of the most active research organizations in the world established to cope with the problems associated with the development and application of advanced light metals.
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Corrosion behaviour of AZ21, AZ501 and AZ91 in sodium chloride
TL;DR: In this article, the corrosion behavior of dual phase alloys was studied in 1 N NaCl at pH 11 by measuring electrochemical polarization curves, electrochemical AC impedance spectroscopy (EIS) and simultaneously measuring the hydrogen evolution rate and the magnesium dissolution rate.
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Understanding Magnesium Corrosion—A Framework for Improved Alloy Performance
Guang-Ling Song,Andrej Atrens +1 more