24th Congress of International Council of the Aeronautical Sciences, 29 August-3, September 2004, Yokohama, Japan
Paper ICAS 2004-8.9.R


THERMAL CONDUCTIVITY MEASUREMENT OF THERMAL INSULATION UNDER HIGH TEMPERATURE

T. Ohmura, M. Tsuboi, M. Onodera, T. Tomimura*
NICHIAS Corporation, Japan; * Institute for Materials Chemistry and Engineering, Kyushu University, Japan

Keywords: cyclic heat method, thermal conductivity, thermal insulation

We have newly developed an apparatus for measuring simultaneously thermal conductivities of two kinds of thermal insulations in the temperature range from 100 to 1500 by applying the cyclic heat method. By compared with existing apparatuses, the present apparatus is confirmed to be accurate enough for practically.


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