Impedance analysis of electrochemical systems

V Vivier, ME Orazem - Chemical Reviews, 2022 - ACS Publications
Interpretation of impedance spectroscopy data requires both a description of the chemistry
and physics that govern the system and an assessment of the error structure of the …

Electrochemical impedance spectroscopy for the measurement of the corrosion rate of magnesium alloys: Brief review and challenges

S Feliu Jr - Metals, 2020 - mdpi.com
From a technological point of view, measurement of the corrosion rate of magnesium (Mg)
and its alloys is critical for lifetime predictions of Mg-based structures and for comparative …

Corrosion and passivation of magnesium alloys

F Cao, GL Song, A Atrens - Corrosion Science, 2016 - Elsevier
This paper reviews and discusses the possibility of the production of a passive magnesium
(Mg) alloy through metallurgical approaches, such as purification, alloying, heat-treatment …

Accurate electrochemical measurement of magnesium corrosion rates; a combined impedance, mass-loss and hydrogen collection study

AD King, N Birbilis, JR Scully - Electrochimica Acta, 2014 - Elsevier
Experiments were conducted to enable the simultaneous measurement of electrochemical
impedance and collection of hydrogen gas during the corrosion of pure magnesium in NaCl …

On the corrosion mechanism of Mg investigated by electrochemical impedance spectroscopy

MP Gomes, I Costa, N Pébère, JL Rossi, B Tribollet… - Electrochimica …, 2019 - Elsevier
This work reported a detailed analysis of the electrochemical impedance spectra obtained
for the Mg electrode during immersion in a sodium sulfate solution. A model was proposed …

Insight into physical interpretation of high frequency time constant in electrochemical impedance spectra of Mg

L Wang, D Snihirova, M Deng, C Wang… - Corrosion …, 2021 - Elsevier
Electrochemical impedance spectroscopy measurements were performed to study the
evolution of surface condition, which related to the high frequency time constant of Mg, in …

Understanding magnesium corrosion—a framework for improved alloy performance

G Song, A Atrens - Advanced engineering materials, 2003 - Wiley Online Library
The purpose of this paper is to provide a succinct but nevertheless complete mechanistic
overview of the various types of magnesium corrosion. The understanding of the corrosion …

The development of binary Mg–Ca alloys for use as biodegradable materials within bone

Z Li, X Gu, S Lou, Y Zheng - Biomaterials, 2008 - Elsevier
Binary Mg–Ca alloys with various Ca contents were fabricated under different working
conditions. X-ray diffraction (XRD) analysis and optical microscopy observations showed …

Effect of heat treatment on corrosion behavior of AZ63 magnesium alloy in 3.5 wt.% sodium chloride solution

J Li, Q Jiang, H Sun, Y Li - Corrosion Science, 2016 - Elsevier
The as-cast, homogenized, and peak-aged AZ63 alloys are investigated via microstructure
observation, EDS analysis, hydrogen evolution, and electrochemical tests. The results …

Review of the atmospheric corrosion of magnesium alloys

H Liu, F Cao, GL Song, D Zheng, Z Shi… - Journal of Materials …, 2019 - Elsevier
Mg atmospheric corrosion is induced by a thin surface aqueous layer. Controlling factors are
microgalvanic acceleration between different phases, protection by a continuous second …