Optimization of the electrolytic plasma oxidation processes for corrosion protection of magnesium alloy AM50 using the Taguchi method

2007 ◽  
Vol 182 (1-3) ◽  
pp. 58-64 ◽  
Author(s):  
Yueyu Ma ◽  
Henry Hu ◽  
Derek Northwood ◽  
Xueyuan Nie
Keyword(s):  
Magnesium Alloy ◽  
Taguchi Method ◽  
Corrosion Protection ◽  
Plasma Oxidation ◽  
Oxidation Processes ◽  
Alloy Am50 ◽  
Electrolytic Plasma Oxidation

Corrosion Properties of Plasma Oxidized Titanium Nitride for Biomedical Applications

2015 ◽  
Vol 227 ◽  
pp. 471-474 ◽  
Author(s):  
Jerzy Robert Sobiecki ◽  
Agnieszka Brojanowska ◽  
Konrad Kowalczyk
Keyword(s):  
Titanium Nitride ◽  
Calcium Ions ◽  
Biomedical Applications ◽  
Oxidation Potential ◽  
Plasma Oxidation ◽  
Corrosion Properties ◽  
Oxide Layers ◽  
Oxidation Processes ◽  
Oxidation Potentials ◽  
Electrolytic Plasma Oxidation

The article compares the corrosion properties of oxide layers formed on titanium nitride (obtained in glow-discharge nitriding) using electrolytic plasma oxidation. The corrosion properties are analysed in correlation with the surface morphology, microstructure and chemical composition of the layers. The oxidation processes were carried out in 10% and 25% phosphoric acid (V) solutions containing Ca2+ calcium ions. In each of these environments, oxide layers were formed using three oxidation potentials: 200V, 400V and 600 V. The oxidation potential and the concentration of acid and calcium ions in the oxidation solution was shown to affect the morphology of the surface and the corrosion properties of the oxide layers obtained.

Optimization of Heat Treatment Process of ZE41A Magnesium Alloy Using Grey- Based Taguchi Method

2008 ◽  
Vol 3 (2) ◽  
pp. 63-69
Author(s):  
M. Sivapragash ◽  
◽  
V. Sateeshkumar ◽  
P.R. Lakshminarayanan ◽  
R. Karthikeyan ◽  
...  
Keyword(s):  
Heat Treatment ◽  
Magnesium Alloy ◽  
Taguchi Method ◽  
Treatment Process ◽  
Heat Treatment Process

MgAl-V2O7 4- LDHs/(PEI/MXene)10 composite film for magnesium alloy corrosion protection

2021 ◽  
Author(s):  
Yulong Wu ◽  
Liang Wu ◽  
Mikhail L. Zheludkevich ◽  
Yanning Chen ◽  
Maria Serdechnova ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Composite Film ◽  
Corrosion Protection

In vivo corrosion and corrosion protection of magnesium alloy LAE442☆

2010 ◽  
Vol 6 (5) ◽  
pp. 1792-1799 ◽  
Author(s):  
F. Witte ◽  
J. Fischer ◽  
J. Nellesen ◽  
C. Vogt ◽  
J. Vogt ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Corrosion Protection

Synthesis of highly stable magnesium fluoride suspensions and their application in the corrosion protection of a Magnesium alloy

2011 ◽  
Vol 47 (1) ◽  
pp. 176-183 ◽  
Author(s):  
Florian Waltz ◽  
Mark A. Swider ◽  
Petra Hoyer ◽  
Thomas Hassel ◽  
Martin Erne ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Corrosion Protection ◽  
Magnesium Fluoride

Controlled release and corrosion protection by self-assembled colloidal particles electrodeposited onto magnesium alloys

2015 ◽  
Vol 3 (8) ◽  
pp. 1667-1676 ◽  
Author(s):  
Jiadi Sun ◽  
Ye Zhu ◽  
Long Meng ◽  
Wei Wei ◽  
Yang Li ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Magnesium Alloy ◽  
Controlled Release ◽  
Magnesium Alloys ◽  
Corrosion Protection ◽  
Colloidal Particles ◽  
Self Assembled ◽  
Bioactive Agents

Self-assembled nanoparticles loaded with bioactive agents were electrodeposited to provide the magnesium alloy with controlled release and corrosion resistance properties.

Plasma Oxidation Process of Silicon Surfaces Investigated by Infrared Spectroscopy

2005 ◽  
Vol 8 (1) ◽  
Author(s):  
Masanori Shinohara ◽  
Teruaki Katagiri ◽  
Keitaro Iwatsuji ◽  
Yoshinobu Matsuda ◽  
Yasuo Kimura ◽  
...  
Keyword(s):  
Oxygen Plasma ◽  
Oxidation Process ◽  
The Other ◽  
Silicon Surfaces ◽  
Infrared Absorption Spectroscopy ◽  
Oxygen Species ◽  
Plasma Oxidation ◽  
Oxidation Processes ◽  
Surface Hydrogen ◽  
Stretching Vibration

AbstractPlasma oxidation processes of hydrogen-terminated Si(100), (110), and (111) surfaces are investigated by infrared absorption spectroscopy (IRAS) in multiple internal reflection (MIR) geometry. We measured IRAS spectra of hydrogen-terminated Si surfaces exposed to oxygen-plasma in the Si-H stretching vibration region. IRAS data demonstrated that oxygen-plasma affects two influences on the Si surfaces; one is that oxygen-plasma removes surface hydrogen to oxidize the Si surfaces. The other is that it forces the hydrogen into the subsurface regions where oxygen species cannot reach. The former effect does not depend on the crystal graphic orientations, but the latter depends on it. Therefore, in order to oxidize perfectly the H-terminated Si surfaces using oxygen-plasma, the sample surfaces need to be heated so that oxygen atoms can diffuse into the subsurface regions.

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