Measurements of the thermal diffusivity and thermal conductivity of metals near the melting point

被引：1

作者：

Zagrebin, LD ^{[1
]}

Buzilov, SV ^{[1
]}

机构：

[1] Izhevsk State Tech Univ, Izhevsk 426069, Russia

来源：

INSTRUMENTS AND EXPERIMENTAL TECHNIQUES | 2003年 / 46卷 / 01期

关键词：

Physical Chemistry; Thermal Conductivity; Melting Point; Measured Temperature; Thermal Diffusivity;

D O I：

10.1023/A:1022580601003

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A pulsed technique for measuring the thermal diffusivity a and thermal conductivity lambda of spherical samples with an allowance for the spatial-time energy distribution over the laser-beam cross section is described. The measured temperature dependences a(T) and lambda(T) for solid and liquid tin near the melting point of samples are presented. The a and lambda measurement accuracies are 5 and 15%, respectively.

引用

页码：139 / 142

页数：4

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