Corundum e sootho e khopisang, e tsejoang hape e le adamantine, ke thepa ea corundum e entsoeng ka bauxite ea boleng bo holimo ea abrasive grade e le thepa e ka sehloohong e tala, e hloekisitsoeng ka ontong ea motlakase ea arc ea mocheso o phahameng ka mocheso o fetang 2250℃. E na le thepa e ntle haholo joalo ka ho thatafala ho hoholo (ho thatafala ha 9, ho latela diamod feela), botsitso bo phahameng ba mocheso, ho hanyetsa ho tsofala ho hoholo, ho thatafala ho hoholo, le ho its'oara ho hoholo le ho tsamaisa mocheso o tlase, e leng se etsang hore li-abrasives tse sootho tsa corundum li be le mefuta e mengata ea lits'ebetso masimong a mangata a indasteri.
Ka ho khetheha,li-abrasives tse sootho tsa corundume ka sebelisoa ho etsa mefuta e mengata ea lisebelisoa tse khorofolang, tse kang mabili a ho sila, majoe a oli, lihlooho tse khorofolang, litene tse sandang, jj., 'me e ka sebelisoa bakeng sa ho sila le ho bentša litšepe, liseramike, khalase le lisebelisoa tse ling tse thata haholo. Ho phaella moo, phofo e sootho ea corundum e sebelisoa e le li-deoxidiser tsa tšepe le thepa e hanelang mocheso o phahameng, ha likristale tse le 'ngoe tse hloekileng haholo li sebelisoa ho hlahiseng lintho tsa ka hare bakeng sa li-semiconductor lecorundum e sootholikhoele. Litsamaisong tsa lik'hemik'hale, corundum e sootho e sebelisoa e le lijana tsa karabelo, liphaephe le likarolo tsa pompo ea lik'hemik'hale ka lebaka la ho hanyetsa ho tsofala ha eona hantle le thepa ea eona e matla haholo. E boetse e sebelisoa haholo e le thepa ea ts'ebetso ea boenjiniere indastering ea kristale ea letsatsi ea photovoltaic, semiconductor, le piezoelectric, hammoho le kahong ea mabota le marulelo a liforo tse ngata tsa mocheso o phahameng.
Ts'ebetso ea tlhahiso eali-abrasives tse sootho tsa corundume kenyelletsa mehato e mengata, ho kenyeletsoa le khetho ea thepa e tala, ho sila, ho sila, ho kopanya le ho bopa, ho sebelisa pyrometallurgy, ho pholisa le ho sila, ho hlahloba le ho paka, tseo e 'ngoe le e 'ngoe ea tsona e hlokang ho laoloa ka thata ho netefatsa boleng le ts'ebetso ea sehlahisoa.
