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In this paper, research has been made on the heat effect of this de-icing magnetic material. These bar-shaped compounds with size of diameter 16 × 130 mm were prepared in the ZG vacuum induction furnace. After the heat treatment at 1100 K for 3 days and quenched in the ice water, single cubic NaZn13-type structure (1:13) were obtained. Differential scanning calorimetry measurement shows that the Curie temperature of this compound is TC= 284.98 K, which is just above the freezing point and is more suitable for de-icing. The heat effect of the compound around 273 K was measured with a self-made device under different magnetic fields (H= 4750.9, 4257.0, 3563.2, 2969.3 A/m). Results show that the compound is a potential candidate for de-icing.
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- Original title: Research on heat effect of LaFe(10.92)Co(0.58)Si(1.5)C(0.2) de-icing magnetic materials.
- Record ID : 2011-0147
- Languages: English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Publication date: 2010/08/23
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Indexing
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Themes:
Thermodynamic measurements;
Heat transfer;
Domestic applications (refrigerators, freezers);
Caloric cooling (magnetocaloric, electrocaloric, elastocaloric and barocaloric cooling) - Keywords: Icing; Heat capacity; Freezing temperature; Composite; Measurement; Magnetocaloric cooling; Temperature; Research; Alloy; Magnetic property; Material; Expérimentation; Curie; Magnetic field
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Variation of the transition-metals ratio on Mn(...
- Author(s) : LOZANO J. A., TEIXEIRA C., ZHANG L., et al.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
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The crystal structure and structural phase tran...
- Author(s) : TANG Y. B., ZHANG T. B., CHEN Y. G., et al.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
View record
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Magnetic properties and large isothermal entrop...
- Author(s) : WANG G. F., PALACIOS E., BURRIEL R., et al.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
View record
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Direct measurements of magnetocaloric parameters.
- Author(s) : ROSCA M., ZAWILSKI B., PLAINDOUX P., et al.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
View record
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Investigation of table-like entropy change arou...
- Author(s) : VENTAKESH R., PRYDS N., THEIL KUHN L.
- Date : 2010/08/23
- Languages : English
- Source: 4th International Conference on Magnetic Refrigeration at Room Temperature (Thermag IV). Proceedings: Baotou, China, August 23-27, 2010.
- Formats : PDF
View record