I-Alumina Ceramicsiwuhlobo lwe-Al2O3 njengento eluhlaza eyinhloko, i-corundum (α-al2o3) njengesigaba sekristalu esiyinhloko sezinto zobumba, okwamanje inani elikhulu kakhulu lomhlaba lezinto ze-oxide ceramic.Futhi ngobai-alumina ceramiciyimpahla ye-ceramic enembayo engagugi kakhulu, isetshenziswa kabanzi kuyo yonke imikhakha yempilo.
I-Alumina Ceramicsbabe nezici zokusebenza ezilandelayo:
1. Ukumelana nokugqoka
Ukuhlanzeka okuphezului-alumina ceramicsube nokumelana okuhle kakhulu kokugqoka, okulungele izingxenye ezisetshenziswe isikhathi eside.
2, akukho deformation
Ukuhlanzeka okuphezului-alumina ceramicsziyizinto ezinhle kakhulu zezingxenye ezinembayo ngoba zinamandla okugoba aqinile namandla acindezelayo futhi akulula ukuzilimaza.
3, kulula ukuhlanza
Ubuso bei-alumina ceramicsibushelelezi, akulula ukunamathela kukungcola, futhi kulula ukuyihlanza.Ngakho-ke, kufanelekile ukusetshenziswa kabusha kanye nesidingo sokugcina inhlanzeko emkhakheni wezokwelapha.
4, ukumelana namakhemikhali
I-Alumina Ceramicsbabe ne-asidi eqinile ne-alkali ukumelana nokugqwala kwamakhemikhali, futhi asikho isidingo sokukhathazeka mayelana nokusabela kwamakhemikhali nezinye izidakamizwa ngesikhathi sokusetshenziswa.
5, ukwahlukanisa okuhle
Ukuhlanzeka okuphezulu kwe-alumina ceramic kuyinto enhle kakhulu yokuvikela impahla ngenxa yokungcola okuphansi, inamandla okumelana ne-voltage njenge-insulating material, ukusebenza kahle kwevolumu ephansi, ngisho nasemazingeni okushisa aphezulu ukugcina ukufakwa, kanye nokumelana nokushisa okuhle kakhulu.
6, ukumelana ne-plasma
Ngenxa yokuhlanzeka okuphezulu kwe-alumina ceramics (Al 2 O 3> 99.9%) futhi cishe ayinakho ukuhlukaniswa kwe-intergranular futhi, ngakho-ke, isetshenziswa njengento elwa ne-plasma.
Kafushane, kunezici ezithile zokusebenza ze-alumina ceramics.I-alumina ceramics inesikhundla esiphakeme emkhakheni wezinto zobumba, futhi isetshenziswa kabanzi ezintweni zikagesi, izinto zikagesi, imishini, izindwangu, i-aerospace kanye neminye imikhakha.
Isikhathi sokuthumela: Sep-11-2023