Reactive Alumina e na le bohloeki bo phahameng, kabo ea boholo ba likaroloana tse ntle le ts'ebetso e ntle haholo ea ho sinta.

Li-alumina tse sebetsang li etselitsoe ka ho khetheha bakeng sa tlhahiso ea li-refractories tse phahameng tsa ts'ebetso moo ho hlalosoang liphutheloana tsa likaroloana, rheology le litšobotsi tse tsitsitseng tsa ho beha li bohlokoa joaloka thepa e phahameng ea 'mele ea sehlahisoa sa ho qetela.Li-alumina tse sebetsang hantle li theohile ka botlalo ho likristale tsa mantlha (e le 'ngoe) ka mekhoa e metle haholo ea ho sila.Karolelano ea boholo ba likaroloana, D50, ea li-alumina tse sebetsang ka mono-modal, ka hona e batla e lekana le bophara ba likristale tsa tsona tse le 'ngoe.Motsoako oa li-alumina tse sebetsang le likarolo tse ling tsa matrix, tse kang aluminium ea tabular 20μm kapa spinel 20μm, e lumella ho laola kabo ea boholo ba likaroloana ho finyella rheology e lakatsehang ea ho behoa.

Li-alumina tse sebetsang ho tloha ho sub-micron ho isa ho 3 micron particle size.Kabo ea boholo ba likaroloana, ho tloha ho mono-modal ho ea ho bi-modal le multi-modal, e lumella ho feto-fetoha ha maemo ka botlalo moetsong oa moralo le ho fana ka boiketlo ba li-alumina tse sebetsang ka har'a li-co-milled engineered reactive.

The reactive alumina micro-powders, e entsoeng ka mokhoa o khethehileng oa sintering, mokhoa oa ho sila le karohano ea boholo ba matla a mangata, e na le bohloeki bo phahameng, kabo ea boholo ba likaroloana tse ntle le ts'ebetso e ntle ea sintering, e loketseng ts'ebeliso ea tlhahiso ea lisebelisoa tse phahameng tsa refractory. , le lihlahisoa tsa ceramics tsa elektronike .The reactive alpha alumina micropowerd e ka laoloa hantle ka kabo ea boholo ba likaroloana ka har'a mefuta e mengata ea submicron, e lebisang ho ba le thepa e babatsehang ea lijo-thollo e pakang thepa e ntle ea rheological le workability e tsitsitseng hammoho le mosebetsi o motle oa sintering, o bapalang ntho e ikhethang. karolo ea refractory:
1. Ka ho ntlafatsa pokello ea likaroloana ho fokotsa bongata ba metsi
2. Ho hanyetsa ho roala le matla a mochine a ntlafatsoa ka ho etsa mohato o tiileng oa ho kopanya ceramic;
3. Ts'ebetso e phahameng ea mocheso oa sehlahisoa e ntlafatsoa ka ho nkela phofo ea ultra-fine sebaka ka refractoriness e tlaase.