journal article·2020-06

Effect of oscillatory pressure on the sintering behavior of ZrO2 ceramic

Junshan Li, Jianye Fan, Yi Yuan, Jinling Liu, Ke Zhao, Dianguang Liu, Zhipeng Xie, Linan An

Ceramics International· Volume 46· Issue 9
Publisher page

Abstract

Abstract Zirconia ceramics were prepared by oscillatory pressure sintering (OPS) and hot pressing (HP). The result revealed that OPS could enhance densification compared to HP when sintering temperature was higher than a critical value. The onset temperature for rapid grain growth was found to be same for both techniques. However, rate of grain growth in OPS was lower than that in HP. Furthermore, the result also showed that samples prepared by OPS exhibited higher hardness than those prepared by HP when sintering temperature was higher than the critical value. The improved hardness was solely due to the higher density of the samples prepared by OPS.
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Research context

OpenAlex topics: Advanced ceramic materials synthesis · Ferroelectric and Piezoelectric Materials · Advanced materials and composites

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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