Results 131 to 140 of about 1,062 (176)

Effect of Bulk Phase Composition on the Growth of PEO Coatings on the Biomedical Ti-6Al-4V Alloy. [PDF]

open access: yesMaterials (Basel)
Neto JRF   +8 more
europepmc   +1 more source

Zinc-Doped Antibacterial Coating as a Single Approach to Unlock Multifunctional and Highly Resistant Titanium Implant Surfaces. [PDF]

open access: yesACS Appl Mater Interfaces
Malheiros SS   +6 more
europepmc   +1 more source

STUDY ON PLASMA EMISSION BEHAVIOR DURING PLASMA ELECTROLYTIC OXIDATION (PEO) ON MAGNESIUM ALLOY

open access: yesSTUDY ON PLASMA EMISSION BEHAVIOR DURING PLASMA ELECTROLYTIC OXIDATION (PEO) ON MAGNESIUM ALLOY
openaire  

Spectroscopic characterization of plasma during electrolytic oxidation (PEO) of aluminium

Surface and Coatings Technology, 2011
Abstract We present results of an optical emission spectroscopic study of Plasma during Electrolytic Oxidation (PEO) of aluminium in citric acid and in sodium–tungstate water solutions. The line shape analysis of the first two hydrogen Balmer lines indicates presence of two PEO processes characterized by relatively low electron number densities Ne ...
Stevan Stojadinovic, N Konjević
exaly   +2 more sources

Plasma electrolytic oxidation (PEO) treatment of zinc and its alloys: A review

Surfaces and Interfaces, 2020
Abstract Recently, few papers about plasma electrolytic oxidation (PEO) treatment on pure zinc, ZA27 and Zn-0.1 wt.% Mg alloys have been reported. The PEO procedure of pure zinc in electrolytes of KOH showed that the KOH amount and additives control the growth of a compact and dense oxide.
Maryam Molaei, Arash Fattah-Alhosseini
exaly   +2 more sources

Developments in plasma electrolytic oxidation (PEO) coatings for biodegradable magnesium alloys

Materials Today: Proceedings, 2021
Abstract Magnesium (Mg) alloys are widely used in bioapplications due to its biodegradable nature, suitable biological and mechanical properties. Also, Mg has a low density (ρ = 1.74 g /cm3) and its elastic modulus (EM = 45 GPa) is much closer to the human bone as compared with other high moduli metallic implants such as Stainless Steels (SS), Cobalt-
Hariprasad Sampatirao   +4 more
openaire   +1 more source

A review on plasma electrolytic oxidation (PEO) of niobium: Mechanism, properties and applications

Surfaces and Interfaces, 2020
Abstract According to the PEO coatings remarkable properties, this surface process is extensively used in order to modify the surface and improve the properties of valve metals and their alloys. However, few articles about PEO treatment on niobium have been published. This study reviews effects of electrolyte composition and different voltages on the
Kazem Babaei   +2 more
openaire   +1 more source

Spectroscopic study of electrolytic plasma and discharging behaviour during the plasma electrolytic oxidation (PEO) process

Journal of Physics D: Applied Physics, 2010
In this study, a plasma electrolytic oxidation (PEO) process was used to produce oxide coatings on commercially pure aluminium (1100 alloy) at a pulsed dc power mode. The effects of process parameters (i.e. current density and treatment time) on the plasma discharge behaviour during the PEO treatment were investigated using optical emission ...
Hussein, R. O.   +4 more
openaire   +1 more source

An investigation of ceramic coating growth mechanisms in plasma electrolytic oxidation (PEO) processing

Electrochimica Acta, 2013
Abstract To further our understanding of the plasma electrolytic oxidation (PEO) process, and to aid in the optimization of the process, it is important to identify the mechanisms of coating formation. In the present work, coatings up to 110 μm thick were produced on an AJ62 Mg-alloy substrate using the PEO process. Optical emission spectroscopy (OES)
D O Northwood
exaly   +2 more sources

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