The Effect of MgO Stabilizer on the Phase Composition and Microstructure of Zirconia Metering Nozzle Matrix

Shuang Yao; Liang Zhao; Qun Hu Xue; Wei Liu; Xue Feng Fu

doi:10.4028/www.scientific.net/KEM.871.147

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 871The Effect of MgO Stabilizer on the Phase...

The Effect of MgO Stabilizer on the Phase Composition and Microstructure of Zirconia Metering Nozzle Matrix

Abstract:

The phase composition and microstructure of ZrO₂ metering nozzle matrix doped with different content stabilizer were researched by XRD, SEM and EDS. Result showed that the content of cubic phase increased accompanied with monoclinic phase decreased after sintering, different content of stabilizer made phase transition not the same; After sintering in the solid solution formed by MgO and ZrO₂, with closer location to the MgO particles, substitution degree was more obvious, but the diffusion and solid solution state of the stabilizer were far from uniform.

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Periodical:

Key Engineering Materials (Volume 871)

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147-152

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.871.147

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Online since:

January 2021

Authors:

Shuang Yao, Liang Zhao*, Qun Hu Xue, Wei Liu, Xue Feng Fu

Keywords:

MgO, Microstructure, Zirconia

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References

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