Poda ya oksidi ya zirconium, pia inajulikana kama poda ya zirconia au poda ya dioksidi ya zirconium, ni nyenzo inayotumika sana na inayotumiwa sana na anuwai ya matumizi katika tasnia mbalimbali.Huu hapa ni muhtasari wa poda ya oksidi ya zirconium.
Aina ya Sifa | Aina za bidhaa | ||||
Muundo wa Kemikali | ZrO2 ya kawaida | Usafi wa hali ya juu ZrO2 | 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 |
Muundo wa Maji(wt%) | <0.5 | <0.5 | <1.0 | <1.0 | <1.0 |
LOI(wt%) | <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 |
Eneo la uso (m2/g) | <7 | 3-80 | 6-25 | 8-30 | 8-30 |
Oksidi ya Zirconium (ZrO2) ni nyeupe, oksidi ya fuwele ya zirconium.Ni nyenzo ya kauri inayojulikana kwa sifa zake za kipekee za joto, mitambo, na umeme.
Aina ya Sifa | Aina za bidhaa | ||||
Muundo wa Kemikali | 12Y ZrO2 | Habari YimetuliaZrO2 | Nyeusi YimetuliaZrO2 | Nano ZrO2 | Joto dawa 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 |
Muundo wa Maji(wt%) | <1.0 | <1.0 | <1.0 | <1.0 | <1.0 |
LOI(wt%) | <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 |
Eneo la uso (m2/g) | 8-15 | 6-12 | 6-15 | 8-15 | 0-30 |
Aina ya Sifa | Aina za bidhaa | |||
Muundo wa Kemikali | CeriumimetuliaZrO2 | Magnesiamu imetuliaZrO2 | Calcium imetulia ZrO2 | Zircon poda ya mchanganyiko wa alumini |
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 |
Muundo wa Maji(wt%) | <1.0 | <1.0 | <1.0 | <1.5 |
LOI(wt%) | <3.0 | <3.0 | <3.0 | <3.0 |
D50(μm) | <1.0 | <1.0 | <1.0 | <1.5 |
Eneo la uso (m2/g) | 3-30 | 6-10 | 6-10 | 5-15 |
Matumizi ya Poda ya Oksidi ya Zirconium:
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