Member, American Ceramic Society.
State of Magnesia in Magnesia (10.4 mol%)-Doped Zirconia Powder Prepared from Coprecipitation
Article first published online: 20 DEC 2004
Journal of the American Ceramic Society
Volume 85, Issue 5, pages 1324–1326, May 2002
How to Cite
Rong, T. J., Huang, X. X., Wang, S. W., Zhao, S. K. and Guo, J. K. (2002), State of Magnesia in Magnesia (10.4 mol%)-Doped Zirconia Powder Prepared from Coprecipitation. Journal of the American Ceramic Society, 85: 1324–1326. doi: 10.1111/j.1151-2916.2002.tb00271.x
J. Hellmann Jr.—contributing editor
Sponsored by National 973 Project of China, under Contract No. G2000067202.
- Issue published online: 20 DEC 2004
- Article first published online: 20 DEC 2004
- Manuscript No. 187604. Received August 29, 2001; approved December 26, 2001.
- magnesium oxide;
MgO (10.4 mol%)-doped ZrO2 powder, which was prepared by coprecipitation and calcination at 750°C, was leached and milled, respectively. The powders were characterized by Auger electron scanning microprobe and XRD technologies. Only the 2.3 mol% MgO was soluble in ZrO2; it stabilized ZrO2 as the metastable tetragonal phase (crystallite size ∼45 nm) at room temperature. The rest of the MgO (8.1 mol%) existed on the surface of the ZrO2 grains in the prepared powder.