COMPOSITION FOR ZIRCONIA GREEN SHEET AND ZIRCONIA GREEN SHEET

摘要

PROBLEM TO BE SOLVED: To provide a zirconia green sheet by which a ziconia sheet has a dense structure, a large size and excellent mechanical strength is surely obtained and also to provide a composition for the zirconia green sheet. ;SOLUTION: This composition consists of powdery zirconium oxide (component A) containing at least one metal oxide selected from yttrium oxide, cerium oxide, magnesium oxide and calcium oxide, a binder (component B) and an organic solvent (component C) wherein the powdery zirconium oxide (component A) has 0.05-0.5 μm crystallite size. The zirconia green sheet is produced by forming the composition into a sheet.;COPYRIGHT: (C)2001,JPO