发明名称 |
METHOD FOR MANUFACTURING STABILIZED ZIRCONIA |
摘要 |
The process produces a stabilized zirconia powder by first contacting zirconium basic carbonate particles with a stabilizer compound. This reacts the zirconium basic carbonate particles with the stabilizer compound through heterogeneous contact to form a stabilized zirconia precursor. The stabilize r compound is for stabilizing a phase structure selected from the group consisting of tetragonal phase, cubic phase and mixtures of tetragonal and cubic phases. And calcining the stabilized zirconia precursor removes gaseou s by-~products and forms the stabilized zirconia powder. The stabilized zircon ia powder has a phase structure selected from the group consisting of tetragona l, cubic and mixtures of tetragonal and cubic.
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申请公布号 |
CA2470727(C) |
申请公布日期 |
2007.08.14 |
申请号 |
CA20022470727 |
申请日期 |
2002.12.11 |
申请人 |
PRAXAIR S. T. TECHNOLOGY, INC. |
发明人 |
BELOV, VLADIMIR;BELOV, IRINA |
分类号 |
C04B35/48;C01F17/00;C01G25/02 |
主分类号 |
C04B35/48 |
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