Thermal conductivity of amorphous Teflon (AF 1600) at high pressure

被引：0

作者：

S. P. Andersson

O. Andersson

G. Bäckström

机构：

[1] Umea University,Department of Experimental Physics

来源：

International Journal of Thermophysics | 1997年 / 18卷

关键词：

bulk modulus; equation of state; high pressure; poly(1.3-dioxole-4.5-difluoro-2,2-bis(trifluoromethyl)-co-tetrafluoroethylene); thermal conductivity; transient hot-wire method;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The thermal conductivity, λ of amorphous Teflon AF 1600 [poly(1,3-dioxole-4,5-difluoro-2,2-bis(trifluoromethyl)-co-tetrafluoroethylene)] has been measured at pressures up to 2 GPa in the temperature range 93–392 K. At 295 K and atmospheric pressure, we obtained λ=0.116, W·m−1·K−1. The bulk modulus was measured up to 1.0 GPa in the temperature range 150–296 K and the combined data yielded the following values ofg=(∂ln λ ∂lnp)r:2.8±0.2 at 296 K, 3.0±0.2 at 258 K, 3.0±0.2 at 236 K. 3.4±0.2 at 200 K. and 3.4±0.2 at 150 K.

引用

页码：209 / 219

页数：10

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