Pulvis oxidi zirconii, etiam pulvis zirconiae vel pulvis dioxidi zirconii appellatus, est materia versatilis et late adhibita cum varietate applicationum in variis industriis. Hic est conspectus pulveris oxidi zirconii.
Typus Proprietatum | Genera productorum | ||||
Compositio Chemica | ZrO2 normale | ZrO2 altae puritatis | 3Y ZrO₂ | 5Y ZrO₂ | 8Y ZrO₂ |
ZrO₂ + HfO₂ % | ≥99.5 | ≥99.9 | ≥94.0 | ≥90.6 | ≥86.0 |
Y₂O₃% | ----- | ------ | 5.25±0.25 | 8.8±0.25 | 13.5±0.25 |
Al₂O₃% | <0.01 | <0.005 | 0.25±0.02 | <0.01 | <0.01 |
Fe₂O₃ % | <0.01 | <0.003 | <0.005 | <0.005 | <0.01 |
SiO2% | <0.03 | <0.005 | <0.02 | <0.02 | <0.02 |
TiO2 % | <0.01 | <0.003 | <0.005 | <0.005 | <0.005 |
Compositio Aquae (pondus %) | <0.5 | <0.5 | <1.0 | <1.0 | <1.0 |
LOI (pondus %) | <1.0 | <1.0 | <3.0 | <3.0 | <3.0 |
D50(μm) | <5.0 | <0.5-5 | <3.0 | <1.0-5.0 | <1.0 |
Area superficialis (m²/g) | <7 | 3-80 | VI-XXV | VIII-XXX | VIII-XXX |
Oxidum zirconii (ZrO2) est oxidum zirconii album, crystallinum. Materia ceramica est, ob proprietates suas thermicas, mechanicas et electricas egregias nota.
Typus Proprietatum | Genera productorum | ||||
Compositio Chemica | 12Y ZrO₂ | Flavus YstabilisZrO₂ | Niger YstabilisZrO₂ | Nano ZrO2 | Thermalis aspergo ZrO₂ |
ZrO₂ + HfO₂ % | ≥79.5 | ≥94.0 | ≥94.0 | ≥94.2 | ≥90.6 |
Y₂O₃% | 20±0.25 | 5.25±0.25 | 5.25±0.25 | 5.25±0.25 | 8.8±0.25 |
Al₂O₃% | <0.01 | 0.25±0.02 | 0.25±0.02 | <0.01 | <0.01 |
Fe₂O₃ % | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
SiO2% | <0.02 | <0.02 | <0.02 | <0.02 | <0.02 |
TiO2 % | <0.005 | <0.005 | <0.005 | <0.005 | <0.005 |
Compositio Aquae (pondus %) | <1.0 | <1.0 | <1.0 | <1.0 | <1.0 |
LOI (pondus %) | <3.0 | <3.0 | <3.0 | <3.0 | <3.0 |
D50(μm) | <1.0-5.0 | <1.0 | <1.0-1.5 | <1.0-1.5 | <120 |
Area superficialis (m²/g) | VIII-XV | VI-XII | VI-XV | VIII-XV | 0-30 |
Typus Proprietatum | Genera productorum | |||
Compositio Chemica | CeriumstabilisZrO₂ | Magnesium stabilizatumZrO₂ | ZrO2 calcio stabilizatum | Zircon pulvis compositus aluminii |
ZrO₂ + HfO₂ % | 87.0±1.0 | 94.8±1.0 | 84.5±0.5 | ≥14.2±0.5 |
CaO | ----- | ------ | 10.0±0.5 | ----- |
MgO | ----- | 5.0±1.0 | ------ | ----- |
CeO₂ | 13.0±1.0 | ------ | ------ | ------ |
Y₂O₃% | ----- | ------ | ------ | 0.8±0.1 |
Al₂O₃% | <0.01 | <0.01 | <0.01 | 85.0±1.0 |
Fe₂O₃ % | <0.002 | <0.002 | <0.002 | <0.005 |
SiO2% | <0.015 | <0.015 | <0.015 | <0.02 |
TiO2 % | <0.005 | <0.005 | <0.005 | <0.005 |
Compositio Aquae (pondus %) | <1.0 | <1.0 | <1.0 | <1.5 |
LOI (pondus %) | <3.0 | <3.0 | <3.0 | <3.0 |
D50(μm) | <1.0 | <1.0 | <1.0 | <1.5 |
Area superficialis (m²/g) | 3-30 | VI-X | VI-X | 5-15 |
Usus Pulveris Oxidi Zirconii:
Si quas quaestiones habes, nobiscum libere communicare potes.