I-Alumina ceramics iwuhlobo lwe-ceramic material ene-Al2O3 njengento eluhlaza eyinhloko kanye ne-corundum (a-Al2O3) njengesigaba sekristalu esiyinhloko. Izinga lokushisa elishisayo le-alumina ceramics ngokuvamile liphakeme ngenxa yephoyinti lokuncibilika le-alumina elifinyelela ku-2050 C, okwenza ukukhiqizwa kwezitsha zobumba ze-alumina kudinga ukusebenzisa isifudumezi esishisayo noma izinto ezisezingeni eliphezulu kanye nezinto eziphikisayo ezisezingeni eliphezulu njengefenisha yomlilo neyokushisela. , okuyinto ngokwezinga elithile ekhawulela ukukhiqizwa kwayo kanye nokusetshenziswa okubanzi. Ngakho yiziphi izinzuzo zayo?
I-alumina ceramics inezinzuzo eziningi, njengamandla aphezulu emishini, ubulukhuni obuphezulu, ukulahleka kwe-dielectric ephansi kumafrikhwensi aphezulu, futhi ngenxa yomthombo wayo obanzi wezinto zokusetshenziswa, intengo eshibhile kanye nobuchwepheshe bokucubungula obuvuthiwe, isetshenziswa kabanzi emikhakheni ye-elekthronikhi, izinto zikagesi, imishini, izindwangu kanye ne-aerospace. Iphinde yasungula isikhundla sayo esiphakeme emkhakheni wezinto zobumba. Kubikwa ukuthi izitsha zobumba ze-alumina ziyizitsha ze-oxide ezisetshenziswa kakhulu emhlabeni.
Isikhathi sokuthumela: Nov-18-2019