Paper Title:
Nanocrystalline ZrO2 Porous Ceramics Fabricated by SPS
  Abstract

The porous ZrO2 ceramics was prepared by spark plasma sintering (SPS) at 520 °C. A dense closed micro-cellular ceramic structure was fabricated with micron Al90Mn9Ce1 alloy powders clading by 10 wt% ZrO2 nano-powder. SEM image showed that the thickness of ceramic cell wall was 1.0 - 2.0 μm. After deep corrosion with 10% HCl, an integrity nanocrystalline ZrO2 porous sample was obtained. Based on the experimental results, the transient spark plasma sintering mechanism of micron-nano mixing powder was also studied.

  Info
Periodical
Advanced Materials Research (Volumes 306-307)
Chapter
Chapter 9: Nano Materials
Edited by
Shiquan Liu and Min Zuo
Pages
1398-1401
DOI
10.4028/www.scientific.net/AMR.306-307.1398
Citation
D. Zhang, M. G. Wang, Z. K. Zhao, "Nanocrystalline ZrO2 Porous Ceramics Fabricated by SPS", Advanced Materials Research, Vols. 306-307, pp. 1398-1401, 2011
Online since
August 2011
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Price
$32.00
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