Phapang ke efe pakeng tsa mocheso o phahameng oa calcined α alumina phofo le corundum e tšoeu

Mocheso o phahameng oa calcined α alumina micropowder le corundum e tšoeu ka bobeli li sebetsoa ho tloha phofo ea alumina ea boemo ba indasteri e le lisebelisoa tse tala, empa theknoloji ea ho sebetsa e fapane, mme sehlahisoa se felileng le sona se na le phapang e itseng. Mocheso o phahameng oa α alumina phofo o sebetsoa ka sebōpi sa kotopo kapa sebōpi sa rotary ho 1300-1400 ° C. E na le ho hanyetsa mocheso o phahameng le ho hanyetsa ho apara, kahoo e sebelisoa haholo ka thepa ea refractory le liindasteri tsa ceramic. Corundum e tšoeu e entsoe ka ho qhibiliha ka mocheso o phahameng ka holimo ho likhato tse 2000 ka har’a arc ea motlakase ebe e pholile. E silakanngoa le ho bōptjoa, e arotsoe ka matla a makenete ho ntša tšepe, ebe e sefuoa ka boholo bo sa tšoaneng. Hobane corundum e tšoeu e na le likristale tse teteaneng, boima bo phahameng le likhutlo tse bohale, e loketse ho etsa lirafshoa. , Die abrasives, polishing, sandblasting, precision casting, joalo-joalo E ka boela ea sebelisoa ho etsa thepa ea boemo bo phahameng ba refractory. Ke abrasive ea bohlokoa haholo.

Mocheso o phahameng oa calcined α-alumina micropowder ha o thata haholo ho sebetsa, ‘me litšenyehelo tsa ho sebetsa le tsona li tlaase, kahoo li sebelisoa haholo indastering ea refractory le ceramic. Fokotsa litšenyehelo tsa tlhahiso ha u ntse u kopana le litlhoko tsa bareki.

Ntle le moo, phofo ea calcined ea boleng bo holimo e ka sebelisoa lienfelopong tsa vacuum tsa elektroniki, li-spark plug le li-ceramics tse ling tsa elektroniki, mehele e tiisang, lirafshoa tse sa sebetseng joalo ka mechini ea masela, li-crucible tsa alumina, li-tubes tsa porcelain le mocheso o mong o phahameng. lisebelisoa, li-ceramics tse sireletsang maqhubu a mangata, LCD substrates Glass joalo-joalo.