Lisebelisoa tsa ceramic, haholo-holo li bua ka lirafshoa tsa indasteri kapa li-ceramics tse tsoetseng pele, li sebelisoa libakeng tse sa tšoaneng tsa indasteri, moo matla a mochine le ho hanyetsa matla a ka ntle (joalo ka corrosion) ke litlhoko tse ka sehloohong tsa ts'ebetso.Ho hanyetsa ho roala ke letšoao le ka sehloohong la ts'ebetso ea ho lekanya thepa ea ceramic.Hangata batho ba sebelisa boima ba 'mele ho ahlola ho hanyetsa le matla a lisebelisoa tsa alumina ceramic.Ke hore, ha boima bo phahame, ho molemo ho apara ho hanyetsa.Joale u ka leka litekanyo tsa boima ba li-ceramics tse manganga joang?
Ho thatafala ke e 'ngoe ea lintho tsa bohlokoa ka ho fetisisa le tse lekantsoeng khafetsa ka lirafshoa tsa alumina.E ka hlalosoa e le tekanyo ea khatello ea lihlahisoa tsa ceramic leha e le efe kapa thepa.Ho thatafala ho bontša khanyetso ea ceramic ho fracture, deformation, densification le displacement.Ka kakaretso, mekhoa ea Vickers le Knoop e sebelisoa haholo bakeng sa tlhahlobo ea boima ba lirafshoa.Mokhoa oa Vickers ke oona o atileng haholo.E lekanya boima ba lirafshoa kapa lisebelisoa tse ling ka ho metha boholo ba thekenyeletso e siiloeng ke lesupa.E loketse likarolo tse nyenyane le likarolo tse tšesaane.E sebelisa indenter ea daemane le mojaro o bobebe ho theha indentation ho thepa e lekoang.Boleng ba boima e ka boela ea e-ba tekanyo ea botebo ba indentation e bakoang ke indenter.
Ho ea ka litlhoko tse fapaneng tsa 'maraka bakeng sa ts'ebetso ea lirafshoa tsa alumina, Chemshun Ceramics e hlahisa AL2O3 92%, AL2O3 95%alumina e roala lisebelisoa tsa ceramic tse hanyetsanang.Likahare tsa alumina li ama ho thatafala ha thepa ea ceramic ho isa tekanyong e itseng, ke hore, ho hanyetsa ho apara.Bareki ba ka khetha li-ceramics tse sa sebetseng tse nang le litaba tse fapaneng tsa alumina ho latela litlhoko tsa tikoloho ea ho sebetsa.
Nako ea poso: Oct-13-2022