Influence of TiB2 and CrB2 on densification, microstructure, and mechanical properties of ZrB2 ceramics

نویسندگان

چکیده

The sinterability, microstructure, and mechanical properties of pure TiB2- CrB2-doped ZrB2 prepared by spark plasma sintering were investigated. solid solutions synthesized the complete borothermal reduction to form (Zr0.95Ti0.05)B2 (Zr0.95Cr0.05)B2. results showed that solution yielded smaller particle size than sinterability was also improved with use solutions, as evidenced an increase relative density but at cost coarsened microstructure. Overall, (Zr0.95Cr0.05)B2 possessed significantly higher Vickers hardness (Zr0.95Ti0.05)B2.

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ژورنال

عنوان ژورنال: Ceramics International

سال: 2021

ISSN: ['0272-8842', '1873-3956']

DOI: https://doi.org/10.1016/j.ceramint.2021.06.130