ZIRCONIA-BASED POWDER AND ZIRCONIA-BASED FORMED ARTICLE

摘要

PPROBLEM TO BE SOLVED: To provide zirconia-based powder suitable for manufacturing a zirconia-based formed article having uniform quality and high reliability and the zirconia-based formed article obtained by using the zirconia-based powder. PSOLUTION: The zirconia-based powder has 0.5 m to 0.8 m mean particle diameter and in the powder, 90 vol.% of the powder has 1 m to 2 m particle diameter and the particle diameter of the 90 vol.% of the powder is 1.5-2.5 times as large as the mean particle diameter. PCOPYRIGHT: (C)2004,JPO