Maxay ku kala duwan yihiin lebenkii alumina sare iyo leben dhoobo ah

a. Nadiifinta lebenka aluminium-ka-soo-celinta-sare ayaa ka sarreeya lebenka dhoobada ah iyo leben-silica-silica, oo gaaraya 1750 ~ 1790 ℃, taas oo ah qalab heer sare ah.

b. Heerkulka jilcinta Load Sababtoo ah alaabada aluminiumka sare waxay leeyihiin Al2O3 sare, wasakh yar, iyo muraayad yar oo fusible ah, heerkulka jilcintu wuu ka sarreeyaa leben dhoobada ah, laakiin sababtoo ah kiristaalo mullite ma sameeyaan qaab dhismeedka shabakad, heerkulka jilcintu weli maaha sida sare sida leben silica.

c. Lebenka aluminiumka ah ee iska caabbinta ah ayaa ka kooban Al2O3 badan, kaas oo ku dhow maaddooyinka dhexdhexaadka ah ee dhexdhexaadka ah, oo iska caabin kara nabaad-guurka aashitada iyo slag alkaline. Sababtoo ah waxay ka kooban tahay SiO2, awoodda iska caabinta alkaliinku way ka daciifsan tahay tan aashitada. qaar. Inta badan loo isticmaalo dahaarka foornooyinka qaraxa, shooladaha qaraxa kulul, foornooyinka korantada dushooda, foornooyinka qaraxa, foornooyinka dib-u-celinta, iyo foornada wareegta. Intaa waxaa dheer, lebenka aluminiumka sare ayaa sidoo kale si ballaaran loo isticmaalaa sida lebennada jeegaga dib u soo kicinta ee fur-furka ah, furayaasha nidaamka shubida, lebenka birta, iwm.

Si kastaba ha noqotee, qiimaha alwaaxyada sare ee lebenka ayaa ka sarreeya kan dhoobada dhoobada ah, sidaas darteed ma aha lagama maarmaan in la isticmaalo lebenka sare ee alumina halkaasoo leben dhoobo ah ay buuxin karaan shuruudaha. Qiimaha lebenka aluminium-sare ayaa inta badan si weyn u kala duwan marka loo eego shuruudaha aluminiumka, iyo saameynta isticmaalka sidoo kale waa mid aad u kala duwan.