Awọn ilẹkẹ oxide zirconium, ti a tun mọ ni awọn ilẹkẹ zirconia, jẹ awọn patikulu iyipo kekere ti a ṣe ni akọkọ ti oxide zirconium (ZrO2).Zirconium oxide jẹ ohun elo seramiki ti a mọ fun líle giga rẹ, resistance resistance, ati iduroṣinṣin gbona.Awọn ilẹkẹ wọnyi wa awọn ohun elo lọpọlọpọ kọja awọn ile-iṣẹ oriṣiriṣi, pataki ni sisẹ awọn ohun elo, kemistri, ati awọn aaye biomedical.
Awọn ohun-ini Iru | Awọn iru ọja | ||||
Kemikali Tiwqn | Deede ZrO2 | ZrO2 ti nw ga | 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 |
Omi Iṣọkan(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 |
Agbegbe oju (m2/g) | <7 | 3-80 | 6-25 | 8-30 | 8-30 |
Awọn ohun-ini Iru | Awọn iru ọja | ||||
Kemikali Tiwqn | 12Y ZrO2 | Yello YiduroṣinṣinZrO2 | Dudu YiduroṣinṣinZrO2 | Nano ZrO2 | Gbona sokiri 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 |
Omi Iṣọkan(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 |
Agbegbe oju (m2/g) | 8-15 | 6-12 | 6-15 | 8-15 | 0-30 |
Awọn ohun-ini Iru | Awọn iru ọja | |||
Kemikali Tiwqn | CeriumiduroṣinṣinZrO2 | Iṣuu magnẹsia duroZrO2 | Calcium ṣe iduroṣinṣin ZrO2 | Zircon aluminiomu apapo lulú |
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 |
Omi Iṣọkan(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 |
Agbegbe oju (m2/g) | 3-30 | 6-10 | 6-10 | 5-15 |
Ohun elo Awọn ilẹkẹ Zirconia
Eyi ni diẹ ninu awọn ohun elo akiyesi ti zirconium oxide:
Ti o ba ni ibeere eyikeyi. Jọwọ lero free lati kan si wa.