1210 誘導加熱を用いた熱拡散率測定法の精度に関する研究(GS-6 熱物性,研究発表講演)

概要

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Functionally Graded Material (FGM) has been developed as the element that can stand at high temperatures. FGM is a non-homogeneous material and information about distribution of thermo-physical properties is demanded to evaluate its heat resistance. So we develop a new method to measure thermo-physical properties using induction heating. Changing a depth of that will be possible to have large effect of internal properties on temperature profile at surface with this technique. The method uses an approximate solution for the data reduction on the assumption that FGM is a multi-layers material composed of various substances differing in property. A single layer material is studied as fundamentals of multi-layers material. This report describes accuracy of the method by comparison between analyses in the case that sample heated by internal production and experiments of that.
社団法人日本機械学会の論文
2005-03-18