Evaluation of wear and corrosion resistances of oxide coatings formed on magnesium alloys by micro arc oxidation

Mustafa Tekin, Cengizhan Taslicay, Faiz Muhaffel, Hüseyin Cimenoglu

Araştırma sonucu: ???type-name???Konferans katkısıbilirkişi

Özet

In the present study, wear and corrosion resistances of magnesium alloys were analyzed after coated by micro arc oxidation (MAO) process for potential protection of gear component, which is the most wearing part of a conventional bicycle. Two of the most common magnesium alloys (AZ31 and AZ91) were used in the study and they were oxidized in three different electrolytes (aluminate-, silicate- and phosphate-based). Scanning electron microscopy (SEM) was utilized in order to analyze the coating morphology and wear tracks obtained during wear tests. Energy dispersive X-ray spectroscopy (EDS) analyses were implemented to determine the elemental composition of the coatings. Wear and corrosion tests were applied to compare the performances of the coatings. Experimental results showed that wear and corrosion resistances of the samples generally increased after coated by MAO process and the best protection against wear and corrosion related failures, was achieved by utilizing silicate-based electrolyte for MAO process of magnesium alloys under selected process parameters.

Orijinal dilİngilizce
Ana bilgisayar yayını başlığıFunctional Materials and Metallurgy - ICFMM 2016
EditörlerHaider F. Abdul Amir
YayınlayanTrans Tech Publications Ltd
Sayfalar125-130
Sayfa sayısı6
ISBN (Basılı)9783035711110
DOI'lar
Yayın durumuYayınlandı - 2017
EtkinlikInternational Conference on Functional Materials and Metallurgy, ICFMM 2016 - Shanghai, China
Süre: 3 Ağu 20165 Ağu 2016

Yayın serisi

AdıSolid State Phenomena
Hacim263 SSP
ISSN (Basılı)1012-0394
ISSN (Elektronik)1662-9779

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???event.eventtypes.event.conference???International Conference on Functional Materials and Metallurgy, ICFMM 2016
Ülke/BölgeChina
ŞehirShanghai
Periyot3/08/165/08/16

Bibliyografik not

Publisher Copyright:
© 2017 Trans Tech Publications, Switzerland.

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