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http://dx.doi.org/10.5658/WOOD.2010.38.1.43

A Change in Surface Temperature of Ceramics Made from Board Mixed with Sawdust and Rice Husk - Effect of Resin Impregnation Rate and Carbonization Temperature -  

Oh, Seung-Won (College of Agriculture and Life Science, Research Institute of Bioindustry, Chonbuk National University)
Park, Hee-Jun (College of Human Ecology, Chonbuk National University)
Publication Information
Journal of the Korean Wood Science and Technology / v.38, no.1, 2010 , pp. 43-48 More about this Journal
Abstract
This study was aimed at offering basic data to develop a new use of sawdust and rice husk. The results of this study were as follows: In surface temperature of ceramics by resin impregnation rate, the velocity was great in the early time of heat transfer because the temperature precipitously increased to 10 minutes elapsed. Also, the surface temperature of ceramics manufactured in resin impregnation rate of 60~70% indicated the highest. Heat transfer was fast in terms of the changes in surface temperature of ceramics according to the carbonization temperature, as because the density of ceramics made on condition of the carbonization temperature of $1000^{\circ}C$and $1200^{\circ}C$ was high. Moreover, ceramics maintained heat for a long time because the descent velocity of surface temperature of ceramics was slower than that of heater.
Keywords
woodceramics; rice husk; sawdust; surface temperature;
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