Measuring the Specific Heat of Conducting Substances in Conditions of Microsecond Heating with a Current Pulse
- 作者: Onufriev S.V.1, Savvatimskiy A.I.1,2
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隶属关系:
- Joint Institute for High Temperatures, Russian Academy of Sciences
- Lebedev Physical Institute, Russian Academy of Sciences
- 期: 卷 56, 编号 5 (2018)
- 页面: 678-684
- 栏目: Thermophysical Properties of Materials
- URL: https://journals.rcsi.science/0018-151X/article/view/157773
- DOI: https://doi.org/10.1134/S0018151X18050206
- ID: 157773
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详细
A technique for measuring the specific heat of conducting substances (metals, zirconium carbide and nitride, and graphite) in conditions of pulsed heating with a microsecond current pulse at a constant and increasing pressure is considered. The reliability of the detection of a steep increase in specific heat before melting, which is presumably associated with the emergence of Frenkel defects, is shown. An estimate of the errors in the measurements of the specific heat is given.
作者简介
S. Onufriev
Joint Institute for High Temperatures, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: s-onufriev@yandex.ru
俄罗斯联邦, Moscow, 125412
A. Savvatimskiy
Joint Institute for High Temperatures, Russian Academy of Sciences; Lebedev Physical Institute, Russian Academy of Sciences
编辑信件的主要联系方式.
Email: savva@iht.mpei.ac.ru
俄罗斯联邦, Moscow, 125412; Moscow, 119991
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