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
Rok vydání: 2020
Předmět:
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