Gamma-Densitometer for Studies of High-Temperature Metal Melts
| Autor: | Boris Rusanov, A. A. Sabirzyanov, P. S. Popel, E. S. Baglasova, V. E. Sidorov |
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| Rok vydání: | 2018 |
| Předmět: |
ACCURACY OF MEASUREMENTS
Work (thermodynamics) Materials science MASS ATTENUATION COEFFICIENTS chemistry.chemical_element HIGH TEMPERATURE MELTS 02 engineering and technology 01 natural sciences 010305 fluids & plasmas Bismuth Condensed Matter::Materials Science GAMMA-QUANTA BEAMS 020401 chemical engineering ABSOLUTE MEASUREMENTS Aluminium KEY CHARACTERISTICS 0103 physical sciences Densitometer Mass attenuation coefficient A-PRIORI ESTIMATES 0204 chemical engineering HIGH TEMPERATURE General Engineering DENSITOMETERS A priori estimate Condensed Matter Physics METEOROLOGICAL INSTRUMENTS Computational physics chemistry Tin Beam (structure) |
| Zdroj: | High Temperature |
| ISSN: | 1608-3156 0018-151X |
| DOI: | 10.1134/s0018151x18020190 |
| Popis: | The set-up for the measurement of the density of high-temperature melts by means of penetrating gamma-radiation is described. The modern device base, which makes it possible to automatize the work, is the main difference from the earlier existing gamma-densitometers. The key characteristics of the absolute measurements with the use of very exact values of the mass attenuation coefficient for the gamma-quanta beam are described and the accuracy of measurements is estimated. The results of the density measurement of the molten aluminum, cadmium, tin, and bismuth are presented; they confirm the a priori estimate of the error. © 2018, Pleiades Publishing, Ltd. |
| Databáze: | OpenAIRE |
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