Li-ceramic tsa Sic ha li na feela thepa e ntle ea mechini mochesong oa kamore, joalo ka matla a ho kobeha a phahameng, khanyetso e ntle ea oxidation, khanyetso e ntle ea mafome, khanyetso e phahameng ea ho tsofala le coefficient e tlase ea khohlano, empa hape li na le thepa e ntle ka ho fetisisa ea mechini mochesong o phahameng (matla, khanyetso ea ho creep, jj.) har'a lisebelisoa tse tsejoang tsa ceramic. Ho chesa ho chesa, ho sa hatelle, ho chesa ho isostatic ho hatisa thepa, tšobotsi e kholo ka ho fetisisa ea silicon carbide ke matla a mocheso o phahameng, thepa e tloaelehileng ea ceramic ho 1200 ~ 1400 degrees Celsius matla a tla fokotseha haholo, 'me silicon carbide ho 1400 degrees Celsius matla a ho kobeha a ntse a bolokoa boemong bo phahameng ba 500 ~ 600MPa, kahoo mocheso o sebetsang o ka fihla ho 1600 degrees Celsius; Sebopeho sa poleiti ea Silicon carbide se thata ebile sea tetebela, coefficient ea katoloso e nyane, khanyetso e batang le e chesang, ha ho bonolo ho e fetola. Silicon carbide ke e teteaneng hanyane, kahoo likarolo tsa ceramic tse entsoeng ka silicon carbide li bobebe ka ho fetisisa.
Alumina ceramic ke mofuta oa alumina (Al2O3) e le 'mele o ka sehloohong oa thepa ea ceramic, e sebelisoang lipotolohong tse teteaneng tse kopantsoeng ka filimi. Li-ceramic tsa Alumina li na le conductivity e ntle, matla a mechini le khanyetso e phahameng ea mocheso. Ho lokela ho hlokomeloa hore ho hlokahala ho hlatsoa ka ultrasonic. Khanyetso ea eona ea ho tsofala ke makhetlo a 266 ho feta tšepe ea manganese le makhetlo a 171.5 ho feta tšepe e nang le chromium e ngata. Alumina ceramic ke mofuta oa thepa ea boleng bo holimo ea ho thibela ho ruruha, e atisang ho sebelisoa ho etsa lakane ea ho thibela ho ruruha ea ceramic, lesale la ho thibela ho ruruha le likarolo tse ling. Li-ceramic tsa Alumina li ka mamella mocheso o phahameng ho fihlela ho 1750℃ (boleng ba alumina bo fetang 99%).
Nako ea poso: Hlakola-14-2023