Lihlahisoa
Phofo ea aluminium oxide e bentšang e sebelisetsoang ho bentša pente ea koloi
Phofo ea alumina ke thepa e hloekileng haholo, e nang le lithollo tse ntle e entsoeng ka aluminium oxide (Al2O3) e sebelisoang haholo lits'ebetsong tse fapaneng tsa indasteri. Ke phofo e tšoeu ea kristale eo hangata e hlahisoang ka ho hloekisoa ha oli ea bauxite.
Phofo ea alumina e na le mefuta e fapaneng ea thepa e lakatsehang, ho kenyeletsoa ho thatafala ho hoholo, ho hanyetsa lik'hemik'hale le ho thibela ho ruruha ha motlakase, e leng se etsang hore e be thepa ea bohlokoa liindastering tse ngata.
Hangata e sebelisoa e le thepa e tala bakeng sa tlhahiso ea li-ceramic, li-refractories le li-abrasives, hammoho le bakeng sa tlhahiso ea likarolo tse fapaneng tsa elektroniki, tse kang li-insulator, li-substrate le likarolo tsa semiconductor.
Lefapheng la bongaka, phofo ea alumina e sebelisoa tlhahisong ea li-implant tsa meno le li-implant tse ling tsa masapo ka lebaka la ho lumellana ha eona le ho hanyetsa mafome. E boetse e sebelisoa e le sesebelisoa sa ho bentša tlhahisong ea lilense tsa mahlo le likarolo tse ling tse nepahetseng.
Ka kakaretso, phofo ea alumina ke thepa e feto-fetohang e sebelisoang haholo lits'ebetsong tse fapaneng tsa indasteri ka lebaka la motsoako oa eona o ikhethang oa thepa ea 'mele le ea lik'hemik'hale.
| Thepa ea 'Mele: | |
| Ponahalo | Phofo e Tšoeu |
| Bothata ba Mohs | 9.0-9.5 |
| Sebaka sa ho qhibiliha (℃) | 2050 |
| Sebaka sa ho belisa (℃) | 2977 |
| Botenya ba 'nete | 3.97 g/cm3 |
| Likaroloana | 0.3-5.0um, 10um, 15um, 20um, 25um, 30um, 40um, 50um, 60um, 70um, 80um, 100um |
1.Indasteri ea letsopa:Phofo ea alumina e sebelisoa haholo e le thepa e tala bakeng sa ho etsa li-ceramic, ho kenyeletsoa li-ceramic tsa elektroniki, li-ceramic tse hanyetsang, le li-ceramic tsa tekheniki tse tsoetseng pele.
2.Indasteri ea ho bentša le ho khorofolla:Phofo ea alumina e sebelisoa e le thepa ea ho bentša le ho khorofola lits'ebetsong tse fapaneng tse kang lilense tsa mahlo, li-wafer tsa semiconductor le libaka tsa tšepe.
3.Kataloji:Phofo ea alumina e sebelisoa e le tšehetso ea catalyst indastering ea petrochemical ho ntlafatsa katleho ea catalyst e sebelisoang ts'ebetsong ea ho hloekisa.
4.Liaparo tsa Spray ea Thermal:Phofo ea alumina e sebelisoa e le thepa ea ho koahela ho fana ka ts'enyeho le ho hanyetsa ho tsofala libakeng tse fapaneng indastering ea lifofane le ea likoloi.
5.Ho kenya mocheso ka motlakase:Phofo ea alumina e sebelisoa e le thepa ea ho thibela motlakase lisebelisoa tsa elektroniki ka lebaka la matla a eona a phahameng a dielectric.
6.Indasteri ea Refractory:Phofo ea alumina e sebelisoa e le thepa e hanyetsang lits'ebetsong tsa mocheso o phahameng, joalo ka masela a ontong, ka lebaka la ntlha ea eona e phahameng ea ho qhibiliha le botsitso bo botle ba mocheso.
7.Sejo se ekelitsoeng ho li-polymer:Phofo ea alumina e ka sebelisoa e le tlatsetso ho li-polymer ho ntlafatsa thepa ea tsona ea mechini le ea mocheso.
Patlisiso ea Hao
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