Highly Oriented Zirconium Nitride and Oxynitride Coatings Deposited via High-Power Impulse Magnetron Sputtering: Crystal-Facet-Driven Corrosion Behavior in Domestic Wastewater

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F21%3A43902985" target="_blank" >RIV/60076658:12310/21:43902985 - isvavai.cz</a>

Result on the web

<a href="https://onlinelibrary.wiley.com/doi/10.1002/adem.202001349" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/adem.202001349</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/adem.202001349" target="_blank" >10.1002/adem.202001349</a>

Result language

angličtina

Original language name

Highly Oriented Zirconium Nitride and Oxynitride Coatings Deposited via High-Power Impulse Magnetron Sputtering: Crystal-Facet-Driven Corrosion Behavior in Domestic Wastewater

Original language description

Herein, highly crystalline ZrxNy and ZrxNyOz coatings are achieved by the deposition via high-power impulse magnetron sputtering. Various N-2 and N-2/O-2 gas mixtures with argon are investigated. The chemical composition and, as a result, mechanical properties of the deposited layer can be tailored along with morphological and crystallographic structural changes. The corrosion resistance behavior is studied by potentiodynamic measurements and electrochemical impedance spectroscopy in a sample of synthetic wastewater designed to imitate real-life domestic wastewater. The corrosion current density of the ZrxNyOz coating is in the range of 33-70 mu A cm(-2), whereas for the zirconium nitride layers, values below 1.0 mu A cm(-2) are achieved. The highest corrosion resistance of 64 nm year(-1) is observed for the ZrxNy coating deposited with 1.00% N-2 content in the gas mixture with a corrosion potential of -0.41 V Ag/AgCl.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2021

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Advanced Engineering Materials

ISSN

1438-1656

e-ISSN

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Volume of the periodical

23

Issue of the periodical within the volume

7

Country of publishing house

DE - GERMANY

Number of pages

11

Pages from-to

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UT code for WoS article

000640263200001

EID of the result in the Scopus database

2-s2.0-85104309584