High Temperature Thermobalance
作者:
P. F. Woerner,
G. F. Wakefield,
期刊:
Review of Scientific Instruments
(AIP Available online 1962)
卷期:
Volume 33,
issue 12
页码: 1456-1457
ISSN:0034-6748
年代: 1962
DOI:10.1063/1.1717797
出版商: AIP
数据来源: AIP
摘要:
A thermobalance was designed and constructed that operated up to 3000°K in vacuum or inert atmosphere. The temperature was limited by the power supply. Its utility was first demonstrated by measuring the vapor pressure of niobium. A unique heater uses standard tungsten welding rods with a tantalum expansion joint. This design allows efficient transfer of metal vapor to the cooler shields.
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