Kodi Alumina Ceramic ndi Chiyani?

Alumina (AL2O3), ndizovala zolimba ndipo zimagwiritsidwa ntchito m'mafakitale ambiri.Akathamangitsidwa ndi kutenthedwa, amatha kupangidwa pogwiritsa ntchito njira zopera diamondi.Alumina ndi mtundu womwe amagwiritsidwa ntchito kwambiri wa ceramic ndipo umapezeka muzoyeretsa mpaka 99.9%.Kuphatikiza kwake kuuma, kutentha kwakukulu (mpaka 1,700 ° C) ndi kutsekemera kwabwino kwa magetsi kumapangitsa kuti zikhale zothandiza pa ntchito zosiyanasiyana.
Pafupifupi aluminiyamu yoyera (99.7%) imapereka kutentha kwambiri kwa machubu oteteza.


Nthawi yotumiza: Aug-31-2023