THERMAL-CONDUCTIVITY OF YTTRIUM-OXIDE IN THE TEMPERATURE-RANGE 400-2100-DEGREES-C IN DIFFERENT GASEOUS MEDIA

被引：0

作者：

KLIMOVICH, AV

LITOVSKII, EY

KAPLAN, FS

POLONSKII, YA

机构：

来源：

HIGH TEMPERATURE | 1982年 / 20卷 / 05期

关键词：

REFRACTORY MATERIALS - High Temperature Effects;

D O I：

暂无

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The thermal conductivity of high-purity yttrium oxide with exposed porosity of 1-45% is measured in the temperature range 400-2100 degree C in atmospheres of helium and argon. The thermal conductivity is found to be stable for prolonged (up to 100 h) hold times in a vacuum. For the first time, the behavior of the change in thermal conductivity of a technological refractory upon vacuum evaporation is confirmed in highly pure material.

引用

页码：714 / 719

页数：6