Simulation of the chromate free treatment for aluminum alloys using artificial neural networks

• Autorzy: Ved M. , Sakhnenko N. , Shtefan V.
• Języki publikacji: EN

Abstrakty

EN

The thermodynamic characteristics and peculiarities of oxometalate reduction on aluminum surface as well as reaction product's properties (specific electric resistance of oxides) were analyzed. The artificial intellect means were decided to be use for conversion coatings forming process simulation because of the lack of correlation in ranged series of above mentioned parameters. The influence of an oxometalate concentration, pH, sealing period and test duration on the corrosion resistance of anodized D 16 alloy was studied and visualized in 3D space. Artificial neural networks based on multilayer perceptron have been applied for conversion coatings corrosion resistance prediction.

Słowa kluczowe

EN

aluminum alloys; Artificial Neural Networks; chromate free treatment; corrosion rate; oxometalate anions; simulation

• Wydawca: Politechnika Gdańska
• Czasopismo: Advances in Materials Science
• Rocznik: 2007
• Tom: Vol. 7, nr 2(12)
• Strony: 284--289
• Opis fizyczny: Bibliogr. 7 poz., rys., tab.

Twórcy

autor

Ved M.

autor

Sakhnenko N.

autor

Shtefan V.

• National Technical University "Kharkov Polytechnic Institute", Kharkov, Ukraine

Bibliografia

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• [2] Kuznetsov Yu.I., Olejnie S.V., Khaustov A.V. "Chemical oxidation of AMg-3 alloy in alkaline Mo7O6-28 -containing solutions", Zashchita Metallov, 2003, 39 (4), pp. 352-356.
• [3] Grilikhes S.Ya. "Oxide and phosphate coatings on metal s", Machine building, 1985.
• [4] Rudnev V. S., Gordienko P.S., Bushina N.A. "Vanadium-containing films forming on the aluminum alloys", Electrochemistry, 1996,32 (5), pp. 567-571.
• [5] Donchenko M.I., Motronuk T.J. "Steel passivation in copper electrolyte with oxoanions" Zashchita Metallov, 1992,28 (2), pp. 238-241.
• [6] Mikhaylovski Yu.N., Zasulska M.N., Nazarov A.P. "The zink corrosion inhibition in neutral and alkaline solutions by oxygen-containing oxidants", Zashchita Metallov, 1985, 21 (3), pp. 353-361.
• [7] Pop M.S. "Heteropoly- and isopolyoxometlates", Nauka, 1990.