Bafuputsi ba Majapane ba sebelisitse lisebelisoa tsa daemane tsa polycrystalline ho khaola lik'hemik'hale tsa Al2O3 le lirafshoa tsa Si3N4. Ho ile ha fumanoa hore lisebelisoa tsa taemane tsa polycrystalline tse mahoashe li ne li e-na le liaparo tse fokolang nakong ea ho itšeha 'me phello ea ho sebetsa e ne e le ntle. Ha u seha li-ceramics tsa ZrO2 ka lisebelisoa tsa daemane, e fihlile Phello e tšoana le ha u seha tšepe. Ba ile ba hlahloba meeli ea ho itšeha ka polasetiki ea ceramic. Botebo ba ho itšeha bo tebileng ba li-ceramics tsa Al2O3 ke apmax=2um, SiC ceramics apmax=1um, Si3N4 ceramics apmax=4um (ap>apmax, lisebelisoa tsa ceramic li tla hlahisa ho hloleha ha brittle; ha ap
Nako ea poso: Dec-17-2018