The influence of cerium mixture addition on the structure of cast iron containing about of 5% aluminium

• Autorzy: Soiński, M. S. , Góraj, J.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the influence of the treatment with cerium mixture and postinoculation with ferrosilicon on the structure of cast iron containing about 5% of aluminium. Rod samples of three different diameters (10 mm, 20 mm, 30 mm) have been examined. The desired test samples have been cast directly after modification, then 5 minutes after, and then 10 minutes after that treatment, to assess the relationship between treatment efficiency and time. It has been found that the introducing about 0.14% of cerium mix into the aluminium cast iron has resulted in occurring the nodular graphite precipitates accompanied by chunky-type graphite in the alloy.

Słowa kluczowe

PL

aluminium; żeliwo; szybkość chłodzenia; grafit kulkowy

EN

aluminium cast iron; cooling rate; nodular graphite; chunky-type graphite

• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2009
• Tom: Vol. 9, iss. 4
• Strony: 215-218
• Opis fizyczny: Bibliogr. 10 poz., rys., tab.

Twórcy

autor

Soiński, M. S.

autor

Góraj, J.

• Department of Foundry, Technical University of Częstochowa, ul. Armii Krajowej 19, 42-200 Częstochowa, Poland,

Bibliografia

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• [8] M. S. Soiński, P. Susek, K. Hübner, P. Mierzwa, The low-aluminium cast iron of reduced silicon content treated with cerium mischmetal, Archives of Foundry Engineering, 2 (2008) 123-128.
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