Ukugeleza Kwenqubo Ye-Alumina Ceramic
Ngokuthuthuka okuqhubekayo kobuchwepheshe, izinto zobumba ezinembile zisetshenziswe kabanzi emikhakheni eyahlukene njengemboni yamakhemikhali, ukukhiqizwa kwemishini, i-biomedicine, njll., futhi kancane kancane zandisa ububanzi bokusetshenziswa ngokuthuthukiswa kokusebenza. I-Kezhong Ceramics elandelayo izokwethula ekukhiqizweni okuningiliziwe kwezinto zobumba ezinembile. Ukugeleza kwenqubo.
Inqubo yokukhiqiza izinto zobumba ezinembile isebenzisa kakhulu i-alumina powder njengezinto zokusetshenziswa eziyinhloko kanye ne-magnesium oxide njengesithako, futhi isebenzisa ukucindezela okomile ukuze ikhiqize izinto zobumba ezinembile ezidingekayo esivivinyweni. Ukugeleza kwenqubo ethile.
Ukukhiqizwa kwezinto zobumba ezinembile kumele kuqale kuthathwe izinto zokwakha, i-aluminium oxide, i-zinc dioxide kanye ne-magnesium oxide edingekayo kulo mzamo, kubalwe isisindo samagremu ahlukene ngokulandelana, bese kusetshenziswa ibhalansi ukukala nokuthatha izinto zokwakha ngokuningiliziwe.
Esinyathelweni sesibili, ikhambi le-PVA lihlelwe ngokwezilinganiso zezinto ezihlukene.
Esigabeni sesithathu, isixazululo se-PVA sezinto zokusetshenziswa ezilungiselelwe esinyathelweni sokuqala nesesibili siyaxutshwa futhi sigaywe ngebhola. Isikhathi sale nqubo ngokuvamile singamahora ayi-12, futhi ijubane lokujikeleza kokugaya ibhola liqinisekiswa ku-900r/min, futhi umsebenzi wokugaya ibhola wenziwa ngamanzi acwengekile.
Isinyathelo sesine ukusebenzisa ihhavini yokomisa nge-vacuum ukuze ukhiphe amanzi futhi womise izinto zokusetshenziswa ezilungisiwe, futhi ugcine izinga lokushisa lokusebenza lingama-80-90 °C.
Isinyathelo sesihlanu ukuqala ngokuxubana bese kuba nesimo. Izinto zokusetshenziswa ezomisiwe esinyathelweni sangaphambilini zicindezelwa ku-hydraulic jack.
Isinyathelo sesithupha ukuhlanza, ukulungisa nokubumba umkhiqizo we-alumina.
Isinyathelo sokugcina ukupholisha nokupholisha imikhiqizo ye-ceramic enembile. Lesi sinyathelo sihlukaniswe izinqubo ezimbili. Okokuqala, sebenzisa umshini wokugaya ukususa iningi lezinhlayiya ezinkulu zomkhiqizo we-ceramic, bese usebenzisa iphepha elincane lokusantisa ukuze uhlikihle kahle ezinye izindawo zomkhiqizo we-ceramic. Nokuhlobisa, bese ekugcineni upholisha wonke umkhiqizo we-ceramic enembile, kuze kube manje umkhiqizo we-ceramic enembile usuqediwe.
Isikhathi sokuthunyelwe: Jan-18-2022