Phase diagram of the Sr–Co–O system

作者: Ondřej Jankovský , David Sedmidubský , Jindřich Vítek , Petr Šimek , Zdeněk Sofer

DOI: 10.1016/J.JEURCERAMSOC.2014.09.040

关键词: Air atmospherePhase diagramPhase (matter)Solid-stateQuenchingSinteringMaterials scienceThermodynamicsSlow coolingCeramic

摘要: Abstract The phase diagram of Sr–Co–O system was assessed based on the analysis thermodynamic behavior solid samples in air atmosphere. Samples several compositions were prepared by standard ceramic route consisting state reaction and sintering for long time periods followed slow cooling to ensure formation thermodynamically stable phases. equilibrated then analyzed DTA/TG high temperature relations studied numbers quenching experiments. data involved phases experimental results atmosphere calculated using FactSage program.

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