IiCeramics zeAluminiyam oxide

I-alumina ceramics luhlobo lwe-alumina (i-Al2O3) njengeyona nto ingundoqo ye-ceramics, okwangoku iyenye yezona zinto zixhaphake kakhulu kwi-ceramics ekhethekileyo, inokusetyenziswa ngokubanzi kumashishini aphezulu kunye ne-cutting-edge, njenge-microelectronics, i-reactors yenyukliya, i-aerospace, imagnethi. ukuveliswa kwamandla olwelo, ithambo elenziweyo kunye namalungu okwenziwa kunye neminye imiba, ngokuthandwa ngabantu nothando.

Izinto ze-alumina ceramic zineenzuzo ezilandelayo:

I-1, ubunzima be-alumina ceramics buphezulu kakhulu, ukumelana nokunxiba kakuhle.

2, iiseramics ze-alumina zineekhemikhali zokuchasa ukubola kunye neempawu zegolide ezityhidiweyo.

I-3, imathiriyeli ye-alumina ye-ceramic ine-insulation egqwesileyo, ilahleko ephezulu yefrikhwensi incinci kodwa ilungile iimpawu zokugquma okuphezulu.

I-4, izinto ze-alumina ceramic zineempawu zokumelana nobushushu, i-coefficient encinci yokwandiswa kwe-thermal, amandla amakhulu omatshini kunye ne-conductivity efanelekileyo ye-thermal.

I-5, ukunyanzeliswa kokunxiba kwe-alumina ceramics kulungile, kodwa ubunzima bufana ne-corundum, kunye nokuxhatshazwa kokugqoka kwe-Mohs inqanaba lobulukhuni be-9 lifaniswa ne-alloys ephezulu.

I-6, i-alumina ceramics ineempawu zokungatsha, i-rust, akukho lula ukonakalisa, ezinye izinto eziphilayo kunye nezixhobo zetsimbi azikwazi ukuhambelana nokusebenza kakuhle.