Thermal diffusivity and thermal conductivity of Chromel, Alumel, and Constantan in the range 100–450 K
- 15 July 1992
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 72 (2), 539-545
- https://doi.org/10.1063/1.351885
Abstract
Data are presented for the thermal diffusivity and the thermal conductivity of commercially available Chromel, Alumel, and Constantan alloys, and the specific heat capacity of Alumel, over the temperature range 100 to 450 K. Over this range, the thermal conductivity of all materials increases by more than 50%; room‐temperature values are 17, 29, and 23 W m−1 K−1, respectively. The thermal conductivity data are discussed in terms of simple theory.Keywords
This publication has 12 references indexed in Scilit:
- Thermal diffusivity measurements by Ångström's method in a fluid environmentInternational Journal of Thermophysics, 1991
- Thermal conductivity and electrical resistivity of gadolinium as functions of pressure and temperaturePhysical Review B, 1989
- Pressure dependence of the thermal and electrical conductivities of the intermetallic compounds AuCu and AuCu3Journal of Physics and Chemistry of Solids, 1988
- Automated differential scanning calorimetry at low temperaturesInternational Journal of Thermophysics, 1985
- Design of chromel–alumel thermocouple gaugesJournal of Vacuum Science & Technology A, 1984
- The Ettingshausen-Nernst coefficient and transport properties of alumel from 200 to 473 KJournal of Physics and Chemistry of Solids, 1980
- Specific heat contributions of the ferromagnetic transition in nickel and nickel-copper alloysJournal of Physics and Chemistry of Solids, 1965
- Thermodynamic Properties of Inorganic Substances. VI. The High Temperature Heat Contents of Chromel-P and Alumel.Journal of Chemical & Engineering Data, 1963
- LXVII. The thermal conductivity of some alloys at low temperaturesJournal of Computers in Education, 1951
- Die spezifische Wärme einiger Metalle und Metallegierungen bei tiefen TemperaturenZeitschrift für anorganische und allgemeine Chemie, 1930