I-Aluminium oxide Ceramics

I-Alumina ceramics iwuhlobo lwe-alumina (i-Al2O3) njengento eyinhloko ye-ceramic, okwamanje ingenye yezinto ezivame kakhulu ze-ceramics ezikhethekile, zingasetshenziswa kabanzi ezimbonini ezisezingeni eliphezulu nezisezingeni eliphezulu, ezifana ne-microelectronics, i-nuclear reactors, i-aerospace, magnetic. ukukhiqizwa kwamandla okuwuketshezi, amathambo okwenziwa namalunga okwenziwa nezinye izici, ngokuthandwa nothando lwabantu.

Izinto ze-alumina ceramic zinezinzuzo ezilandelayo:

1, ubulukhuni be-alumina ceramics buphezulu kakhulu, ukumelana nokugqokwa okuhle.

2, i-alumina ceramics inokumelana nokugqwala kwamakhemikhali kanye nezakhiwo zegolide ezincibilikisiwe.

I-3, impahla ye-alumina ceramic inokwahlukanisa okuhle kakhulu, ukulahleka kwemvamisa ephezulu kuncane kakhulu kodwa kunezici ezinhle zokuvala imvamisa ephezulu.

I-4, impahla ye-alumina ceramic inezici zokumelana nokushisa, i-coefficient encane yokwanda okushisayo, amandla amakhulu emishini kanye nokuhamba kahle kwe-thermal.

5, ukumelana nokugqokwa kwe-alumina ceramics kuhle, kodwa ubulukhuni buyafana nobe-corundum, futhi ukumelana nokugqokwa kwe-Mohs hardness level 9 kuqhathaniswa nalokho kwama-alloys aqinile.

I-6, i-alumina ceramics inezici zokungashi, ukugqwala, akulula ukulimaza, okuyizinye izinto eziphilayo kanye nezinto zensimbi azikwazi ukufanisa ukusebenza okuhle kakhulu.