Zirconium Oxides TRIZ Cases
- Yttria-Stabilized Zirconia Composition for Strength-Toughness Balance
A tuned yttria and alumina zirconia composition preserves tetragonal phase to combine high bending strength with high fracture toughness.
- Zirconia Powder Composition for Tough Sintered Bodies Without HIP
Controlled stabilizer content and pore distribution enable tough zirconia sintered bodies without HIP or two-powder mixing.
- Rare-Earth Zirconia Sintered Body With Plastic Deformation Region
A rare-earth stabilized zirconia composition forms a plastic deformation region that absorbs impact energy and helps prevent brittle fracture.
- Zirconia Powder Pore Distribution for HIP-Free Tough Sintered Bodies
Controlled stabilizer content and pore distribution enable low-temperature zirconia sintering with microcrack toughening, without HIP.
- Black Zirconia Powder Composition for Stable Sintered Color
Controlled yttrium, manganese, and alumina levels keep black zirconia sintered bodies tough while limiting cracks and color shifts across sintering temperatures.
- Rare-Earth Zirconia Powder Synthesis for Uniform Submicron Purity
Microwave decomposition and ultrasonic dispersion help produce rare-earth zirconia powder with high purity and uniform submicron particles.