Open AccessThermophysical properties of NP2 brand nickel
Author(s) -
Д. А. Самошкин,
A. Sh. Agazhanov,
С. В. Станкус
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2119/1/012135
Subject(s) - thermal diffusivity , laser flash analysis , thermal conductivity , heat capacity , differential scanning calorimetry , materials science , thermodynamics , nickel , ingot , phase (matter) , analytical chemistry (journal) , thermal , flash (photography) , composite material , chemistry , metallurgy , physics , optics , chromatography , organic chemistry , alloy
The heat capacity and the thermal diffusivity of NP2 brand nickel were investigated in the temperature interval 296–1000…1375 K of the solid-state, including the region of the magnetic phase transformation. Measurements were carried out on samples from one initial ingot by laser flash technique and method of differential scanning calorimetry using LFA-427 and DSC 404 F1 setups, respectively. The thermal conductivity was calculated based on the measured thermophysical properties. The estimated errors of the obtained results were 2–4%, 3–5%, and 2–3% for thermal diffusivity, thermal conductivity, and heat capacity, respectively. For investigated thermophysical properties the fitting equations and the reference table have been received.