Interakce tekutého kovu se slévárenskou cementovou formou

INTERACTION BETWEEN LIQUID METAL AND FOUNDRY CEMENT MOULD,

konferenční sborník (ne článek)

en

Technologies and materials used in industry are still more influenced by ecological aspects and demands. In foundries, the use of resins as a binder in moulds worsens the working conditions due to toxic combustions products emitted during pouring. The second serious problem is the needed recyclability of the used moulds, because until now, 50% of this material is disposed. This paper presents the results of the investigation of new hydraulically setting binders in foundry moulds with contact of liquid iron. These binders based on Alumina and Portland cements are environmentally friendly and exhibiting admirable performance. Methodology of trials

Problematika ekologického využití formovacích směsí je stále aktuální. Více než 50% použitých formovacích směsí je stále vyváženo na skládky a jsou tedy z ekologického hlediska nepoužitelné. Práce se zabývá možností využití cementových směsí pro výrobu forem a interakcemi kovu s formou na bázi portlandského a hlinitanového cementu.

Technologies and materials used in industry are still more influenced by ecological aspects and demands. In foundries, the use of resins as a binder in moulds worsens the working conditions due to toxic combustions products emitted during pouring. The second serious problem is the needed recyclability of the used moulds, because until now, 50% of this material is disposed. This paper presents the results of the investigation of new hydraulically setting binders in foundry moulds with contact of liquid iron. These binders based on Alumina and Portland cements are environmentally friendly and exhibiting admirable performance. Methodology of trials

železo, odlitek, forma, cement, písek, interakce

Iron, Casting, Cement, Sand, Interaction

01.06.2009

978-80-904020-2-7

World Technical Forum-Brno, Czech Republic, 2009

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