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Pavlyuchkov D.,Institute for Materials EngineeringTechnical University | Martin S.,Institute for Materials EngineeringTechnical University | Reichel B.,Institute for Materials EngineeringTechnical University | Weigelt C.,Technical University | Fabrichnaya O.,Institute for Materials EngineeringTechnical University
Advanced Engineering Materials | Year: 2015

Using X-ray diffraction and scanning electron microscopy two commercial Mg-PSZ ceramics were studied regarding their thermal stability at 1350°C. The Mg-PSZ material was investigated in as-received, sintered, and powdered states. Drastic increasing of the m-ZrO2 content was observed for the as-received powders. Whereas the Mg-PSZ ceramics sintered at 1600°C exhibit certainly better thermal stability. Two mechanisms of thermal destabilization were defined using observations of the sintered Mg-PSZ material. Influence of the particle size of Mg-PSZ on its thermal stability is defined. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. Source

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