Microstructure Characterization of Composite from ZrO2 – Ti System

• Autorzy: Łada P. , Miazga A. , Bazarnik P. , Konopka K.

Identyfikatory

DOI

10.1515/amm-2017-0303

• Języki publikacji: EN

Abstrakty

EN

In this work the microstructure analysis of composite from ZrO₂ – Ti system were presented. For the preparation of the composite samples nanometric ZrO₂ powder stabilized by 3 mol% of Y₂O₃ and micrometric titanium powder were used. The composites with 10 vol.% addition of titanium particles were prepared by slip casting method. The sintering process was conducted at 1450°C with 2 hours’ dwell time, in the inert atmosphere of argon. The microstructure observations were carried out with the use of SEM and STEM microscopes. The quantitative analysis and stereological characterization were performed. The SEM and STEM observations allowed characterizing the microstructure of composite samples. Especially, the interface between titanium particles and zirconia matrix was described. The growth of the zirconia grains around the Ti rich areas was observed. The increase of the zirconia grains size results from the reaction on the interface between titanium particle and zirconia matrix during the sintering process.

Słowa kluczowe

EN

titanium; zirconium oxide (ZrO2); composite; stereology

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 4
• Strony: 2045--2049
• Opis fizyczny: Bibliogr. 15 poz., rys., wykr.

Twórcy

autor

Łada P.

• Warsaw University of Technology, Faculty of Materials Science and Engineering, 141 Woloska Str., Warszawa, Poland

autor

Miazga A.

• Warsaw University of Technology, Faculty of Materials Science and Engineering, 141 Woloska Str., Warszawa, Poland

autor

Bazarnik P.

• Warsaw University of Technology, Faculty of Materials Science and Engineering, 141 Woloska Str., Warszawa, Poland

autor

Konopka K.

• Warsaw University of Technology, Faculty of Materials Science and Engineering, 141 Woloska Str., Warszawa, Poland

Bibliografia

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Uwagi

EN

The work was done in frame of the project financed by National Center of Science (NCN), project DEC-2013/11/B/ ST8/00309

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).