Publication detail

The Influence of Surface Protection on Corrosion Resistance of Aluminium Alloy

NĚMCOVÁ, A. ZMRZLÝ, M. PACAL, B.

Czech title

Vliv povrchové úpravy na korozní vlastnosti hliníkové slitiny

English title

The Influence of Surface Protection on Corrosion Resistance of Aluminium Alloy

Type

journal article - other

Language

en

Original abstract

This paper deals with the corrosion resistance of AlCu4Mg1 alloy. The corrosion behaviour was assessed after exposition in the neutral salt spray of 5 % NaCl aqueous solution. The weight losses were measured and calculated in g/m2 and mm/year. The type of corrosion attack was observed by SEM on the cross-sectioned cuts. The corrosion products were analysed by local chemical analysis using SEM. Further, the corrosion resistance of Al alloy with protective coating were tested.

Czech abstract

Příspěvek se zabývá korozní odolností hliníkové slitiny AlCu4Mg1. Korozní chování bylo vyhodnoceno na základě výsledků testu neutrální solnou mlhou 5 % roztoku NaCl. Po expozici byly hmotnostní úbytky přepočítány na g/m2 a mm/rok. Typ korozního napadení byl pozorován na příčných řezech pomocí rastrovacího elektronového mikroskopu a korozní produkty byly zkoumány lokální chemickou analýzou. Dále byla zkoumána korozní odolnost experimentální slitiny s ochranným povlakem.

English abstract

This paper deals with the corrosion resistance of AlCu4Mg1 alloy. The corrosion behaviour was assessed after exposition in the neutral salt spray of 5 % NaCl aqueous solution. The weight losses were measured and calculated in g/m2 and mm/year. The type of corrosion attack was observed by SEM on the cross-sectioned cuts. The corrosion products were analysed by local chemical analysis using SEM. Further, the corrosion resistance of Al alloy with protective coating were tested.

Keywords in Czech

hliníková slitina, koroze, zkouška solnou mlhou, povrchová ochrana

Keywords in English

aluminium alloy, corrosion, salt spray test, coating, surface protection

RIV year

2011

Released

19.07.2011

ISSN

1213-7103

Journal

Chemické listy

Volume

105

Number

17

Pages from–to

838–839

Pages count

2

BIBTEX


@article{BUT72765,
  author="Aneta {Němcová} and Martin {Zmrzlý} and Bohumil {Pacal},
  title="The Influence of Surface Protection on Corrosion Resistance of Aluminium Alloy",
  journal="Chemické listy",
  year="2011",
  volume="105",
  number="17",
  month="July",
  pages="838--839",
  issn="1213-7103"
}