Thermophysical properties of solid phase ruthenium measured by the pulse calorimetry technique over a wide temperature range
Apstrakt
This paper presents experimental results on four thermophysical properties of pure polycrystalline ruthenium samples over a wide temperature range. Specific heat capacity and specific electrical resistivity were measured from 250 to 2 500 K, while hemispherical total emissivity and normal spectral emissivity at 900 nm were measured from 1 300 to 2 500 K. All the properties were obtained by using the pulse calorimetry technique. The 200 mm long specimens were in the form of a thin rod, of about 3 mm in diameter. For necessary corrections, literature data on thermal linear expansion were applied. The results are compared with available literature data and discussed. The specific heat capacity and specific electrical resistivity measurements did not indicate any allotropic transformation of the samples over the entire temperature range.
Ključne reči:
Hemispherical total emissivity / Normal spectral emissivity / Ruthenium / Specific electrical resistivity / Specific heat capacityIzvor:
International Journal of Materials Research, 2015, 106, 4, 361-367
DOI: 10.3139/146.111192
ISSN: 1862-5282; 2195-8556
WoS: 000352483800004
Scopus: 2-s2.0-84953254625
Kolekcije
Institucija/grupa
VinčaTY - JOUR AU - Milošević, Nenad D. AU - Nikolić, Ivana PY - 2015 UR - https://vinar.vin.bg.ac.rs/handle/123456789/494 AB - This paper presents experimental results on four thermophysical properties of pure polycrystalline ruthenium samples over a wide temperature range. Specific heat capacity and specific electrical resistivity were measured from 250 to 2 500 K, while hemispherical total emissivity and normal spectral emissivity at 900 nm were measured from 1 300 to 2 500 K. All the properties were obtained by using the pulse calorimetry technique. The 200 mm long specimens were in the form of a thin rod, of about 3 mm in diameter. For necessary corrections, literature data on thermal linear expansion were applied. The results are compared with available literature data and discussed. The specific heat capacity and specific electrical resistivity measurements did not indicate any allotropic transformation of the samples over the entire temperature range. T2 - International Journal of Materials Research T1 - Thermophysical properties of solid phase ruthenium measured by the pulse calorimetry technique over a wide temperature range VL - 106 IS - 4 SP - 361 EP - 367 DO - 10.3139/146.111192 ER -
@article{ author = "Milošević, Nenad D. and Nikolić, Ivana", year = "2015", abstract = "This paper presents experimental results on four thermophysical properties of pure polycrystalline ruthenium samples over a wide temperature range. Specific heat capacity and specific electrical resistivity were measured from 250 to 2 500 K, while hemispherical total emissivity and normal spectral emissivity at 900 nm were measured from 1 300 to 2 500 K. All the properties were obtained by using the pulse calorimetry technique. The 200 mm long specimens were in the form of a thin rod, of about 3 mm in diameter. For necessary corrections, literature data on thermal linear expansion were applied. The results are compared with available literature data and discussed. The specific heat capacity and specific electrical resistivity measurements did not indicate any allotropic transformation of the samples over the entire temperature range.", journal = "International Journal of Materials Research", title = "Thermophysical properties of solid phase ruthenium measured by the pulse calorimetry technique over a wide temperature range", volume = "106", number = "4", pages = "361-367", doi = "10.3139/146.111192" }
Milošević, N. D.,& Nikolić, I.. (2015). Thermophysical properties of solid phase ruthenium measured by the pulse calorimetry technique over a wide temperature range. in International Journal of Materials Research, 106(4), 361-367. https://doi.org/10.3139/146.111192
Milošević ND, Nikolić I. Thermophysical properties of solid phase ruthenium measured by the pulse calorimetry technique over a wide temperature range. in International Journal of Materials Research. 2015;106(4):361-367. doi:10.3139/146.111192 .
Milošević, Nenad D., Nikolić, Ivana, "Thermophysical properties of solid phase ruthenium measured by the pulse calorimetry technique over a wide temperature range" in International Journal of Materials Research, 106, no. 4 (2015):361-367, https://doi.org/10.3139/146.111192 . .