Sirkoniumoksiedkrale, ook bekend as sirkoniumkrale, is klein sferiese deeltjies wat hoofsaaklik van sirkoniumoksied (ZrO2) gemaak word. Sirkoniumoksied is 'n keramiekmateriaal wat bekend is vir sy hoë hardheid, slytasieweerstand en termiese stabiliteit. Hierdie krale vind verskeie toepassings in verskillende industrieë, veral in materiaalverwerking, chemie en biomediese velde.
Eienskappe Tipe | Produktipes | ||||
Chemiese Samestelling | Normale ZrO2 | Hoë suiwerheid 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 |
Watersamestelling (gew.%) | <0.5 | <0.5 | <1.0 | <1.0 | <1.0 |
LOI (gew.%) | <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 |
Oppervlakte (m²/g) | <7 | 3-80 | 6-25 | 8-30 | 8-30 |
Eienskappe Tipe | Produktipes | ||||
Chemiese Samestelling | 12Y ZrO2 | Geello YgestabiliseerZrO2 | Swart YgestabiliseerZrO2 | Nano ZrO2 | Termies spuit 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 |
Watersamestelling (gew.%) | <1.0 | <1.0 | <1.0 | <1.0 | <1.0 |
LOI (gew.%) | <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 |
Oppervlakte (m²/g) | 8-15 | 6-12 | 6-15 | 8-15 | 0-30 |
Eienskappe Tipe | Produktipes | |||
Chemiese Samestelling | SeriumgestabiliseerZrO2 | Magnesium gestabiliseerZrO2 | Kalsiumgestabiliseerde ZrO2 | Sirkoon aluminium saamgestelde poeier |
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 |
Watersamestelling (gew.%) | <1.0 | <1.0 | <1.0 | <1.5 |
LOI (gew.%) | <3.0 | <3.0 | <3.0 | <3.0 |
D50(μm) | <1.0 | <1.0 | <1.0 | <1.5 |
Oppervlakte (m²/g) | 3-30 | 6-10 | 6-10 | 5-15 |
Zirkonia krale Toepassing
Hier is 'n paar van die noemenswaardige toepassings van sirkoniumoksied:
Indien u enige vrae het, kontak ons gerus.