Experimental Research Regarding Wood Insulated Exothermic Feeders
Journal Title: RECENT - Year 2012, Vol 13, Issue 34
Abstract
The paper presents research results regarding the possibility to increase the feeder efficiency by applying sand cores with wooden panel insertions onto the feeders. The wooden panels are inserted in the side walls and the upper part of the core. There were compared the functioning of wood insulated feeders with that of non-insulated feeders and of feeders insulated with exothermic material of Al + Fe2O3 + SiO2. The results showed that the use of exothermic feeders insulated with punchholed wooden panels led to an increased index of liquid alloy use of approx. 46% compared to simple feeders.
Authors and Affiliations
Ioan CIOBANU, Ciprian SZABO, Aurel CRISAN, Tibor BEDŐ, Sorin MUNTEANU
Keywords
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