Nzira yekuchengetedza sei corundum crucible?

Muchigadziro chekushandisa corundum crucible, tinofanira kubhadhara kuchengetedza kwezuva nezuva, kana zvisina kudaro tsvina yakaoma kubvisa, uye hazvidzivisiki kuitsiva neimwe. Kugadziriswa kwekorundum crucible kunofanira kutanga kutarisisa kune zvisingakwanisi kushandiswa. Usashandisa corundum crucible kuti sinter yakasimba Kune samples ine alkali uye yakasimba asidhi se flux, usapisa zvakanyanya kamwe kamwe panguva yekushandiswa kudzivirira kupisa nekukurumidza uye kukuvadza corundum crucible. Yakasiyana bhokisi-mhando yekudzivirira mavira inoda akasiyana corundum crucible masitaera. Sarudza yakakodzera corundum crucible pakusarudza.