Wear and corrosion resistance enhancement of chromium surfaces through graphene oxide coating

Doğuş Özkan; Yaman Erarslan; Cem Kıncal; Oğuzhan Gürlü; M. Barış Yağcı

doi:10.1016/j.surfcoat.2020.125595

Wear and corrosion resistance enhancement of chromium surfaces through graphene oxide coating

Doğuş Özkan^*, Yaman Erarslan, Cem Kıncal, Oğuzhan Gürlü, M. Barış Yağcı

^*Bu çalışma için yazışmadan sorumlu yazar

Fizik Mühendisliği Bölümü

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

31 Atıf (Scopus)

Özet

Corrosion and wear protection of metals are crucial for all industrial applications. Graphene oxide (GO) is a chemically modified form of graphene and is highly promising for corrosion inhibition. Although corrosion protection of metal surfaces by the use of graphene oxide has been well investigated, anti-wear reduction of graphene oxide has not been studied especially under lubricated condition. In this work, Cr coated steel ring was coated with GO by atmospheric pressure chemical vapor deposition that hasn't been reported in the literature yet. The corrosion resistance of the coatings was evaluated by potentiodynamic polarization, immersion tests and the wear behavior of the coatings was investigated under lubricated conditions. Here we show that GO coated piston rings showed excellent corrosion resistance at extreme corrosive media. Our results also show that GO reacts with ZDDP and forms tribofilm that provides additional wear resistance to the ring, which resulted in very effective wear protection because of no wear scar observation on the ring surface.

Orijinal dil	İngilizce
Makale numarası	125595
Dergi	Surface and Coatings Technology
Hacim	391
DOI'lar	https://doi.org/10.1016/j.surfcoat.2020.125595
Yayın durumu	Yayınlandı - 15 Haz 2020

Bibliyografik not

Publisher Copyright:
© 2020 Elsevier B.V.

Finansman

Raman and SEM/EDX analyses were carried out in Koç University Surface Science and Technology Center (KUYTAM), İstanbul, Turkey. The authors would like to thank Dr. Batuhan Gündoğdu from National Defense University, Turkish Naval Academy for post-processing code generation of friction force signals. This research was supported by the Scientific and Technological Research Council of Turkey (Project number with grant number: 114F036). Raman and SEM/EDX analyses were carried out in Koç University Surface Science and Technology Center (KUYTAM), İstanbul, Turkey. The authors would like to thank Dr. Batuhan Gündoğdu from National Defense University, Turkish Naval Academy for post-processing code generation of friction force signals. This research was supported by the Scientific and Technological Research Council of Turkey (Project number with grant number: 114F036 ).

Finansörler	Finansör numarası
Turkish Naval Academy
National Defense University
Türkiye Bilimsel ve Teknolojik Araştirma Kurumu	114F036

Belgeye Erişim

10.1016/j.surfcoat.2020.125595

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Wear and corrosion resistance enhancement of chromium surfaces through graphene oxide coating",

abstract = "Corrosion and wear protection of metals are crucial for all industrial applications. Graphene oxide (GO) is a chemically modified form of graphene and is highly promising for corrosion inhibition. Although corrosion protection of metal surfaces by the use of graphene oxide has been well investigated, anti-wear reduction of graphene oxide has not been studied especially under lubricated condition. In this work, Cr coated steel ring was coated with GO by atmospheric pressure chemical vapor deposition that hasn't been reported in the literature yet. The corrosion resistance of the coatings was evaluated by potentiodynamic polarization, immersion tests and the wear behavior of the coatings was investigated under lubricated conditions. Here we show that GO coated piston rings showed excellent corrosion resistance at extreme corrosive media. Our results also show that GO reacts with ZDDP and forms tribofilm that provides additional wear resistance to the ring, which resulted in very effective wear protection because of no wear scar observation on the ring surface.",

keywords = "Boundary lubrication condition, Corrosion rate, Graphene oxide, Piston rings, Raman analysis, The coefficient of friction",

author = "Doğu{\c s} {\"O}zkan and Yaman Erarslan and Cem Kıncal and Oğuzhan G{\"u}rl{\"u} and Yağcı, {M. Barı{\c s}}",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

year = "2020",

month = jun,

day = "15",

doi = "10.1016/j.surfcoat.2020.125595",

language = "English",

volume = "391",

journal = "Surface and Coatings Technology",

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TY - JOUR

T1 - Wear and corrosion resistance enhancement of chromium surfaces through graphene oxide coating

AU - Özkan, Doğuş

AU - Erarslan, Yaman

AU - Kıncal, Cem

AU - Gürlü, Oğuzhan

AU - Yağcı, M. Barış

PY - 2020/6/15

Y1 - 2020/6/15

N2 - Corrosion and wear protection of metals are crucial for all industrial applications. Graphene oxide (GO) is a chemically modified form of graphene and is highly promising for corrosion inhibition. Although corrosion protection of metal surfaces by the use of graphene oxide has been well investigated, anti-wear reduction of graphene oxide has not been studied especially under lubricated condition. In this work, Cr coated steel ring was coated with GO by atmospheric pressure chemical vapor deposition that hasn't been reported in the literature yet. The corrosion resistance of the coatings was evaluated by potentiodynamic polarization, immersion tests and the wear behavior of the coatings was investigated under lubricated conditions. Here we show that GO coated piston rings showed excellent corrosion resistance at extreme corrosive media. Our results also show that GO reacts with ZDDP and forms tribofilm that provides additional wear resistance to the ring, which resulted in very effective wear protection because of no wear scar observation on the ring surface.

AB - Corrosion and wear protection of metals are crucial for all industrial applications. Graphene oxide (GO) is a chemically modified form of graphene and is highly promising for corrosion inhibition. Although corrosion protection of metal surfaces by the use of graphene oxide has been well investigated, anti-wear reduction of graphene oxide has not been studied especially under lubricated condition. In this work, Cr coated steel ring was coated with GO by atmospheric pressure chemical vapor deposition that hasn't been reported in the literature yet. The corrosion resistance of the coatings was evaluated by potentiodynamic polarization, immersion tests and the wear behavior of the coatings was investigated under lubricated conditions. Here we show that GO coated piston rings showed excellent corrosion resistance at extreme corrosive media. Our results also show that GO reacts with ZDDP and forms tribofilm that provides additional wear resistance to the ring, which resulted in very effective wear protection because of no wear scar observation on the ring surface.

KW - Boundary lubrication condition

KW - Corrosion rate

KW - Graphene oxide

KW - Piston rings

KW - Raman analysis

KW - The coefficient of friction

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U2 - 10.1016/j.surfcoat.2020.125595

DO - 10.1016/j.surfcoat.2020.125595

M3 - Article

AN - SCOPUS:85082670950

SN - 0257-8972

VL - 391

JO - Surface and Coatings Technology

JF - Surface and Coatings Technology

M1 - 125595

ER -

Wear and corrosion resistance enhancement of chromium surfaces through graphene oxide coating

Özet

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