Zirconia ufa ali ndi makhalidwe a kuuma mkulu, kukana kutentha, mankhwala dzimbiri kukana, kuvala kukana, yaing'ono matenthedwe madutsidwe, mphamvu matenthedwe mantha kukana, wabwino kukhazikika kwa mankhwala, chapadera gulu zinthu, etc. nanometer zirconia ndi alumina ndi silicon oxide.Nano zirconia sizimagwiritsidwa ntchito kokha muzoumba zomangira komanso zoumba.Nano zirconia doped ndi zinthu zosiyanasiyana conductive katundu, ntchito olimba batire electrode kupanga.
Thupi katundu
Malo osungunuka kwambiri
Chemical bata pa kutentha kwambiri
Kukula kwamafuta ochepa poyerekeza ndi zitsulo
Kukana kwamakina apamwamba
Abrasion resistance
Kukana dzimbiri
Oxide ion conductivity (pamene akhazikika)
Chemical inertia
Mtundu wa katundu | Mitundu yazinthu | ||||
Chemical Composition | Normal ZrO2 | Kuyera kwakukulu ZrO2 | 3y ZrO2 | 5y ZrO2 | 8y Zr2 |
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 |
Mapangidwe a Madzi (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 |
Malo apamwamba (m2/g) | <7 | 3-80 | 6-25 | 8-30 | 8-30 |
Mtundu wa katundu | Mitundu yazinthu | ||||
Chemical Composition | 12Y ZrO2 | Yelo YwokhazikikaZrO2 | Black YwokhazikikaZrO2 | Nano ZrO2 | Kutentha utsi 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 |
Mapangidwe a Madzi (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 |
Malo apamwamba (m2/g) | 8-15 | 6-12 | 6-15 | 8-15 | 0-30 |
Mtundu wa katundu | Mitundu yazinthu | |||
Chemical Composition | CeriumwokhazikikaZrO2 | Magnesium yokhazikikaZrO2 | Calcium yokhazikika ZrO2 | Zircon aluminium composite ufa |
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 |
Mapangidwe a Madzi (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 |
Malo apamwamba (m2/g) | 3-30 | 6-10 | 6-10 | 5-15 |
Kupanga miyala yamtengo wapatali ya zirconia kuchokera ku ufa wa zirconia ndi gawo lofunika kwambiri la zirconia zozama ndikugwiritsira ntchito.The synthetic cubic zirconia ndi kristalo wolimba, wopanda mtundu, komanso wopanda chilema.Chifukwa cha mtengo wake wotsika, wokhazikika, komanso mawonekedwe ofanana ndi diamondi, miyala yamtengo wapatali ya cubic zirconia yakhala yofunika kwambiri m'malo mwa diamondi kuyambira 1976.
Ngati muli ndi mafunso.Chonde khalani omasuka kulankhula nafe.