Effect of Thermomechanical Treatment Conditions on the Structure and Properties of MgB2
Autor: | M. V. Degtyarev, E. I. Kuznetsova, T. P. Krinitsina, Yu. V. Blinova |
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Rok vydání: | 2020 |
Předmět: |
010302 applied physics
Superconductivity Work (thermodynamics) Materials science Hydrostatic pressure Sintering Condensed Matter Physics Microstructure 01 natural sciences Magnetic flux chemistry.chemical_compound chemistry visual_art 0103 physical sciences Materials Chemistry visual_art.visual_art_medium Magnesium diboride Ceramic Composite material 010306 general physics |
Zdroj: | Physics of Metals and Metallography. 121:1105-1111 |
ISSN: | 1555-6190 0031-918X |
Popis: | The effect of pressure-assisted sintering and preliminary densification by hydrostatic pressure of commercial powder on the microstructure and superconducting properties of MgB2 ceramics is studied in this work. Various thermomechanical actions are shown to result in the formation of different structural defects, which can be considered probable centers of magnetic flux pinning. |
Databáze: | OpenAIRE |
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