Evaluation of protective properties of silane coatings modified with rhodanine

• Autorzy: Owczarek E.

Identyfikatory

DOI

10.15199/40.2016.9.4

Warianty tytułu

PL

Ocena właściwości ochronnych powłok silanowych modyfikowanych rodaniną

• Języki publikacji: EN

Abstrakty

EN

The protective, anticorrosion properties of silane and polyrhodanine based bilayer coatings IBTES/pRh prepared on X20Cr13 stainless steel substrate are evaluated in this paper. Isobutyltriethoxysilane (IBTES) films were deposited by dip-coating method on steel substrates and stored in air (“aged”). Polyrhodanine (pRh) coatings were electrodeposited using the cyclic voltammetry technique. The protective properties of IBTES/pRh coatings were investigated in chloride ions solution. It was found that bilayer coatings IBTES/pRh exhibit more effective corrosion protection compared to single component pRh or IBTES coatings.

PL

W niniejszej pracy dokonano oceny właściwości ochronnych dwuwarstwowych powłok na bazie silanu i polirodaniny IBTES/pRh wytworzonych na powierzchni stali nierdzewnej X20Cr13. Filmy silanowe IBTES na podłożu stalowym osadzano metodą zanurzeniową, a następnie przechowywano w powietrzu („starzono”). Powłoki z polirodaniny pRH osadzano stosując technikę woltamperometrii cyklicznej. Właściwości ochronne powłok IBTES/pRH badano w roztworze jonów chlorkowych. Stwierdzono, że powłoki dwuwarstwowe IBTES/pRH zapewniają skuteczniejszą ochronę przed korozją w porównaniu z jednowarstwowymi powłokami z polirodaniny pRh lub silanowymi IBTES.

Słowa kluczowe

EN

rhodanine; silane; bilayer coating; corrosion protection; stainless steel

PL

rodanina; silan; powłoki dwuwarstwowe; ochrona przed korozją; stal nierdzewna

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Ochrona przed Korozją
• Rocznik: 2016
• Tom: nr 9
• Strony: 334--336
• Opis fizyczny: Bibliogr. 32 poz., rys., wykr.

Twórcy

autor

Owczarek E.

• Division of Chemistry, Faculty of Production Engineering and Materials Technology, Czestochowa University of Technology

Bibliografia

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