Ecological Binding Material of First Generation

• Autorzy: Vasková I. , Hrubovčáková M.

Identyfikatory

DOI

10.2478/afe-2014-0050

• Języki publikacji: EN

Abstrakty

EN

Bentonite is clay rock, which is created by decomposition of vulcanic glass. It is formed from mixture of clay minerals of smectite group, mainly montmorillonite, beidellite and nontronite. Its typical characteristics is, that when in contact with water, it intensively swells. First who used this term was W.C. Knight in 1887. The rock had been named after town Fort Benton in American state Montana. For its interesting technological properties and whiteness has wide technological use. Bentonite is selectively mined and according to its final use separately modified, which results in high quality product with specific parameters. In the beginning of 21st century belong bentonite moulding mixtures in foundry to always perspective. Mainly increased ratio of ductile cast iron castings production cannot be ensured without the need of quality bentonite. Great area of scope remains to further research of moulding materials, which return also to bentonite producers.

Słowa kluczowe

EN

bentonite; moulding mixture; nitrification; quality bentonite; ecological aspect

PL

bentonit; jakość; aspekt ekologiczny

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2014
• Tom: Vol. 14, iss. 2
• Strony: 123--128
• Opis fizyczny: Bibliogr. 26 poz., rys., tab., wykr.

Twórcy

autor

Vasková I.

• Department of Ferrous Metallurgy and Foundry, Faculty of Metallurgy, Technical University in Košice, Slovakia

autor

Hrubovčáková M.

• Department of Ferrous Metallurgy and Foundry, Faculty of Metallurgy, Technical University in Košice, Slovakia

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