Measurement of liquid tin heat transfer coefficients within the temperature range of 506–1170 K
Measurement of liquid tin heat transfer coefficients within the temperature range of 506–1170 K
复制标题
506-1170 K温度范围内液态锡传热系数的测量
DOI：
10.1134/s0018151x11040171
复制
发表时间：
2011
期刊：
影响因子：
--
通讯作者：
A. Agadjanov
中科院分区：
文献类型：
--
作者：
I. Savchenko;S. Stankus;A. Agadjanov
用激光闪光技术测量了锡液在506~1170K温度范围内的导热系数和热扩散系数。换热系数的测量误差为±(2.5-3.5)%。得到了物性随温度变化的近似方程和参考数据表。将测量结果与现有文献数据进行了比较。计算了Lorentz数随温度的变化关系，结果表明，Lorentz数与温度的关系可达1000K。
The thermal conductivity and thermal diffusivity coefficients of liquid tin within the temperature range of 506–1170 K were measured by the laser flash technique. The measurement errors for the heat transfer coefficients were equal to ±(2.5–3.5)%. Approximation equations and the reference data tables were obtained for the temperature dependency of the properties. The measurement results were compared with the available literature data. The Lorentz number temperature dependence was calculated up to 1000 K.