The Evaluation of the Corrosion Resistance of the Al-Si Alloys Antimony Alloyed

• Autorzy: Svobodova J. , Cais J. , Weiss V.

Identyfikatory

DOI

10.2478/afe-2014-0028

• Języki publikacji: EN

Abstrakty

EN

This paper deals with the evaluation of the corrosion resistance of the Al-Si alloys alloyed with the different amount of antimony. Specifically it goes about the alloy AlSi7Mg 0,3 which is antimony alloyed in the concentrations 0; 0,001; 0,005; 0,01 a 0,05 wt. % of antimony. The introduction of the paper is dedicated to the theory of the aluminium alloys corrosion resistance, testing and evaluation of the corrosion resistance. The influence of the antimony to the Al-Si alloys properties is described further in the introduction. The experimental part describes the experimental samples which were prepared for the experiment and further they were exposed to the loading in the atmospheric conditions for a period of the 3 months. The experimental samples were evaluated macroscopically and microscopically. The results of the experiment were documented and the conclusions in terms of the antimony impact to the corrosion resistance of the Al-Si alloy were concluded. There was compared the corrosion resistance of the Al-Si alloy antimony alloyed (with the different antimony content) with the results of the Al-Si alloy without the alloying after the corrosion load in the atmospheric conditions in the experiment.

Słowa kluczowe

EN

surface treatment; metallography; corrosion resistance; aluminium alloys; corrosion testing

PL

obróbka powierzchniowa; metalografia; odporność na korozję; stopy aluminium; test na korozję

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2014
• Tom: Vol. 14, iss. 2
• Strony: 13--18
• Opis fizyczny: Bibliogr. 8 poz., rys., tab.

Twórcy

autor

Svobodova J.

• Department of Technology and Material Engineering, J.E. Purkyně University in Ústí nad Labem, Pasteurova 7, 400 01 Ústí nad Labem, Czech Republic

autor

Cais J.

• Department of Technology and Material Engineering, J.E. Purkyně University in Ústí nad Labem, Pasteurova 7, 400 01 Ústí nad Labem, Czech Republic

autor

Weiss V.

• Department of Technology and Material Engineering, J.E. Purkyně University in Ústí nad Labem, Pasteurova 7, 400 01 Ústí nad Labem, Czech Republic

Bibliografia

• [1] Michna, Š., Lukáč, I., Očenášek, V., Kořený, R., Drápala, J., Schneider, H., Miškufová, A. a kol. (2005). Aluminium Materials and Technologies from A to Z . 1. vyd. Adin s.r.o. Prešov. ISBN 80-89041-88-4.
• [2] Bolibruchová, D., Tillová, E. (2005). Foundry Alloys Al-Si. EDIS Žilina. ISBN 80-8070-485-6.
• [3] Pietrowski, S., Szymczak, T., Siemińska-Jankowska, B. & Jankowski, A. (2010). Selected characteristic of silumins with additives of Ni, Cu, Cr, Mo, W and V. Archives of Foundry Engineering. 10(2), 107-126. ISSN 1897-3310.
• [4] Medlen, D. & Bolibruchova, D. (2011). Influence of antimony on the mechanical properties and gas content of alloy AlSi6Cu4. Archives of Foundry Engineering. 11(1), 73-78. ISSN 1897-3310.
• [5] Cais, J. (2012). The Influencing of the Structure and Properties of the Al-Si Allyous Using Antimony. Diploma thesis, University of J.E. Purkyně in Ústí nad Labem, Czech Republic.
• [6] Kreibich, V., Hoch, K. (1991). Corrosion and Technology of Surface Treatment. ČVUT v Praze.
• [7] Kuśmierczak, S. & Michna, Š. (2011) Analysis of the Corrosion Damage of the Aluminium Materials surface by the long-term Storage. Strojírenská technologie. 4(4), 32-36.
• [8] Michna, Š. & Kuśmierczak, S. (2009). Defects on the Anodized Surface and Anodizing Ability of the Aluminium Alloys. Strojírenská technologie. 14(2), 21-27.