Title

A Novel Oscillatory Pressure-Assisted Hot Pressing For Preparation Of High-Performance Ceramics

Abstract

We report a novel oscillatory pressure-assisted hot-pressing process for preparing high-quality ceramics. Compared with the samples prepared by conventional pressureless sintering (PS) and hot-pressing (HP), the zirconia ceramic prepared by oscillatory pressure-assisted hot-pressing (OPAHP) exhibited a higher density, smaller grain size, and more homogeneous structure. More remarkably, the strength of the OPAHP sample reached 1556 MPa, which is much higher than the samples prepared by other two techniques. The results suggest that OPAHP is a more effective technique for preparing high-quality zirconia, which is likely applicable to other material systems. © 2014 The American Ceramic Society.

Publication Date

1-1-2014

Publication Title

Journal of the American Ceramic Society

Volume

97

Issue

4

Number of Pages

1012-1015

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1111/jace.12869

Socpus ID

84897576869 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84897576869

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