Products tagged with 'peo'

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51317-9271-Bio-Functional High Performance Coatings of Titanium and Magnesium Alloys for Biomedical Applications

Product Number: 51317-9271-SG

Author: Cyrille Gasqueres

Publication Date: 2017

$20.00

Complications occur in orthopedic surgery. Corrosion of magnesium W4 alloy was investigated in vitro by electrochemical methods in solutions replicating the body's environment. To control the biodegradation of titanium and magnesium implants, bio active PEO coatings are essential for biomedical implants.

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Recent Advances On The Influence Of Microstructural Characteristics On Corrosion Resistance In H2SO4 Of Anodized Titanium

Product Number: 51322-17589-SG

Author: Luca Casanova, MariaPia Pedeferri, Gianluigi A. Botton, Marco Ormellese

Publication Date: 2022

$20.00

Industrial usage of Plasma Electrolytic Oxidation (PEO) has grown consistently in recent years, thanks to the improved characteristics imparted to the oxide film in terms of surface adhesion, hardness, crystallinity, uniformity, and corrosion resistance. The metallic substrate is not subjected to elevated temperature and the overall equipment complexity is relatively simple, making the technique a good candidate for surface functionalization. In PEO treatments, high voltages are employed (~ 150-750 V 1) allowing for the formation of an insulating, or at least semiconductive, oxide layer that’s limits ion transport responsible for the initial coating growth. Beyond the spark voltage (prerequisite the enter the PEO regime) oxidation does not occur only as the result of a continuous flow of ions but rather it takes place after the cooling of a plasma discharge.

Products tagged with 'peo'

51317-9271-Bio-Functional High Performance Coatings of Titanium and Magnesium Alloys for Biomedical Applications

Recent Advances On The Influence Of Microstructural Characteristics On Corrosion Resistance In H2SO4 Of Anodized Titanium

Association for Materials Protection and Performance