Investigation of an Advanced Cellulose Profile Used for the Manufacture of Gating Systems

• Autorzy: Zawieja Z. , Sawicki J. , Gumienny G. , Sobczyk-Guzenda A.
• Języki publikacji: EN

Abstrakty

EN

The here in paper contains the results of investigations on a new type of cellulose blend used for the manufacture of profiles applied in the process of making gating systems in the foundry industry. A standard cellulose profile was subjected to an experiment. During the experiment the profile was filled with a liquid cast iron and at the same time the temperatures of the liquid metal crystallizing inside the profile were measured as well as the temperature of the outer layer of the profile was controlled. Further, the microstructure of the cast iron, which crystallized out inside the cellulose profile, was analysed and the cellulose, thermally degraded after the experiment, was verified with the use of the chemical analysis method. Moreover, a quality analysis of the original as well as the degraded cellulose profile was run with the use of the FTIR infrared spectroscopy. The presented results revealed that the cellulose blend is aluminium silicate enriched and contains organic binder additives. The cast iron, which crystallized out, tended to have an equilibrium pearlitic structure with the release of graphite and carbides. The generation of disequilibrium ausferrite phases was also observed in the structure.

Słowa kluczowe

EN

innovative casting technologies; innovative casting materials; cellulose profiles; gating system; aluminium silicates; gray cast iron; ausferrite

PL

innowacyjne technologie odlewnicze; innowacyjne materiały odlewnicze; glinokrzemiany; żeliwo szare

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2014
• Tom: Vol. 14, iss. 3
• Strony: 123--128
• Opis fizyczny: Bibliogr. 21 poz., fot., rys., tab., wykr.

Twórcy

autor

Zawieja Z.

• Institute of Materials Science and Engineering, Lodz University of Technology, Stefanowskiego 1/15 Street, 90-924 Łódź, Poland

autor

Sawicki J.

• Institute of Materials Science and Engineering, Lodz University of Technology, Stefanowskiego 1/15 Street, 90-924 Łódź, Poland

autor

Gumienny G.

• Department of Materials Engineering and Production Systems, Lodz University of Technology, Stefanowskiego 1/15 Street, 90-924 Łódź, Poland

autor

Sobczyk-Guzenda A.

• Institute of Materials Science and Engineering, Lodz University of Technology, Stefanowskiego 1/15 Street, 90-924 Łódź, Poland

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