Apejuwe
Zirconium Oxide ZrO2, tabi Zirconium Dioxide, ni iṣe ti ko ṣee ṣe ninu omi, ati tiotuka diẹ ninu HCl ati HNO3, yo ojuami 2700°C, iwuwo 5.85g/cm3, jẹ kirisita odorless pẹlu aaye yo ti o ga, resistivity giga, itọka ifasilẹ giga ati awọn ohun-ini imugboroja igbona kekere, eyiti o jẹ pataki awọn ohun elo sooro iwọn otutu giga, awọn ohun elo idabobo seramiki, awọn iboju oorun seramiki ati awọn ohun elo aise fun awọn okuta iyebiye atọwọda.ZrO2jẹ awọn ọja gbogbogbo eyiti o yẹ ki o tọju ni itura, gbigbẹ ati aaye ti o ni afẹfẹ daradara, jẹ ki apoti naa ni wiwọ ni pipade ati kuro lati alkali ti o lagbara.Zirconium Oxide ZrO2ti wa ni commonly lo fun ṣiṣe irin zirconium ati zirconium agbo, ga igbohunsafẹfẹ ohun elo, abrasive ohun elo, seramiki pigments, refractory ohun elo ati ki opitika gilasi.
Ifijiṣẹ
Zirconium Oxide tabi Zirconium Dioxide ZrO2pẹlu ti nw ti ZrO2+HfO2 ≥ 99.9% ati Hafnium Oxide HfO2pẹlu mimọ ti HfO2+ZrO2≥99.9% ni Western Minmetals (SC) Corporation le ti wa ni jiṣẹ ni iwọn ti 60-150mesh lulú, 25kg ni ike apo pẹlu paali ilu ita, tabi bi adani sipesifikesonu.
Imọ Specification
Awọn nkan | HfO2 | ZrO2 |
Ifarahan | Funfun Powder | Funfun Powder |
Òṣuwọn Molikula | 210.49 | 123.22 |
iwuwo | 9,68 g/cm3 | 5,85 g / cm3 |
Ojuami Iyo | 2758 °C | 2700 °C |
CAS No. | 12055-23-1 | 1314-23-4 |
Rara. | Nkan | Standard Specification | |||
1 | Mimo | Aimọ (PCT Max ọkọọkan) | Iwọn | ||
2 | ZrO2 | ZrO2+HfO2≥ | 99.9% | Si 0.01, Fe 0.001, Ti/Na 0.002, U/Th 0.005 | 60-150mesh |
3 | HfO2 | HfO2+ZrO2≥ | 99.9% | Fe/Si 0.002, Mg/Pb/Mo 0.001, Ca/Al/Ni 0.003, Ti 0.007, Cr 0.005 | 100 apapo |
4 | Iṣakojọpọ | 25kgs ni ike apo pẹlu paali ilu ita |
Hafnium Oxide HfO2, tabi Hafnium Dioxide, idapọ ti hafnium, HfO2+ZrO2≥99.9%, aaye yo 2758°C, iwuwo 9.68g/cm3, jẹ insoluble ninu omi, HCl ati HNO3, ṣugbọn tiotuka ni H2SO4ati HF.Hafnium Oxide HfO2jẹ ohun elo seramiki pẹlu aafo band jakejado ati ibakan dielectric giga.Hafnium Oxide HfO2 jẹ eyiti o ṣeese julọ lati paarọ siliki insulator ẹnu-ọna ti irin oxide semiconductor field effect tube lati yanju iṣoro iwọn iwọn ti idagbasoke ti aṣa SiO₂/Si ni MOSFET, nitorinaa o jẹ ohun elo to ti ni ilọsiwaju ti a lo ni aaye microelectronic.O tun jẹ lilo pupọ fun ṣiṣe irin hafnium, awọn agbo ogun hafnium, ohun elo ifasilẹ, ohun elo ibora ipanilara, ati ayase.
Awọn imọran rira
Oxide Zirconium ZrO2 Hafnium Oxide HfO2