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http://dx.doi.org/10.5228/KSPP.2008.17.5.356

Evaluation System of the Thermal Properties of the Exothermic & Insulating Materials  

Shin, D.Y. (인하대학교 공과대학 신소재 공학부)
Kim, D.J. (인하대학교 공과대학 신소재 공학부)
Jun, B.H. (인하대학교 공과대학 신소재 공학부)
You, B.D. (인하대학교 공과대학 신소재 공학부)
Kim, N.S. ((주)포스코 특수강 기술연구소)
Oh, S.H. ((주)포스코 특수강 기술연구소)
Publication Information
Transactions of Materials Processing / v.17, no.5, 2008 , pp. 356-363 More about this Journal
Abstract
An evaluation system of the thermal properties of exothermic & insulating materials was developed. By measuring the power supply of the induction furnace, the thermal property of exothermic & insulating materials could be evaluated with high reproducibility at elevated temperature of molten steel. The thermal properties of exothermic & insulating materials were affected by mixing condition of raw materials. The effect of main components of exothermic & insulating materials such as metallic aluminum and $Fe_2O_3$ powder on the exothermic and insulating properties was examined. It could be expected to design and develop various exothermic & insulating materials by means of the evaluation system of the thermal properties.
Keywords
Exothermic and Insulating Materials; Thermit Reaction; Calories; Joule's Law; Integrating Power Meter;
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