Ni-P/Zn-Ni compositionally modulated multilayer coatings – Part 2: Corrosion and protection mechanisms

Ni-P/Zn-Ni compositionally modulated multilayer coatings – Part 2: Corrosion and protection... Applied Surface Science 442 (2018) 313–321 Contents lists available at ScienceDirect Applied Surface Science journal homepage: www.elsevier.com/locate/apsusc Full Length Article Ni-P/Zn-Ni compositionally modulated multilayer coatings – Part 2: Corrosion and protection mechanisms a,b a,b,c,⇑ Behrouz Bahadormanesh , Mohammad Ghorbani Department of Materials Science and Engineering, Sharif University of Technology, Tehran, Iran School of Science and Engineering, Department of Materials Engineering and Nanotechnology, Sharif University of Technology, International Campus, Kish Island, Iran Institute for Nanoscience and Nanotechnology, Sharif University of Technology, Tehran, Iran article i nfo abstract Article history: The Ni-P/Zn-Ni compositionally modulated multilayer coatings CMMCs were electrodeposited from a sin- Received 14 January 2018 gle bath by switching the deposition current density. The corrosion resistance of the deposits was studied Accepted 12 February 2018 and compared with that of monolayers of Ni-P and Zn-Ni alloys via Tafel polarization, EIS and salt spray Available online 13 February 2018 tests. Characterization of corrosion products by means of EDS and XRD revealed more details from the corrosion mechanism of the monolayers and multilayers. The corrosion current density of Ni-P/Zn-Ni Keywords: CMMCs were around one tenth of Zn-Ni monolayer. The CMMC with incomplete layers performed lower Electrodeposition polarization resistance and higher corrosion current http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Precambrian Research Elsevier

Ni-P/Zn-Ni compositionally modulated multilayer coatings – Part 2: Corrosion and protection mechanisms

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier B.V.
ISSN
0301-9268
eISSN
1872-7433
D.O.I.
10.1016/j.apsusc.2018.02.130
Publisher site
See Article on Publisher Site

Abstract

Applied Surface Science 442 (2018) 313–321 Contents lists available at ScienceDirect Applied Surface Science journal homepage: www.elsevier.com/locate/apsusc Full Length Article Ni-P/Zn-Ni compositionally modulated multilayer coatings – Part 2: Corrosion and protection mechanisms a,b a,b,c,⇑ Behrouz Bahadormanesh , Mohammad Ghorbani Department of Materials Science and Engineering, Sharif University of Technology, Tehran, Iran School of Science and Engineering, Department of Materials Engineering and Nanotechnology, Sharif University of Technology, International Campus, Kish Island, Iran Institute for Nanoscience and Nanotechnology, Sharif University of Technology, Tehran, Iran article i nfo abstract Article history: The Ni-P/Zn-Ni compositionally modulated multilayer coatings CMMCs were electrodeposited from a sin- Received 14 January 2018 gle bath by switching the deposition current density. The corrosion resistance of the deposits was studied Accepted 12 February 2018 and compared with that of monolayers of Ni-P and Zn-Ni alloys via Tafel polarization, EIS and salt spray Available online 13 February 2018 tests. Characterization of corrosion products by means of EDS and XRD revealed more details from the corrosion mechanism of the monolayers and multilayers. The corrosion current density of Ni-P/Zn-Ni Keywords: CMMCs were around one tenth of Zn-Ni monolayer. The CMMC with incomplete layers performed lower Electrodeposition polarization resistance and higher corrosion current

Journal

Precambrian ResearchElsevier

Published: May 1, 2018

References

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