1. Sebopeho sa Thepa le Sebopeho sa Sebopeho
1.1 Alumina Content le Crystal Phase Evolution
( Litene tsa Alumina Lining)
Li-block tsa aluminium li teteaneng, lirafshoa tse entsoeng ka maiketsetso tse entsoeng haholo-holo tse entsoeng ka aluminium oxide (Ka bobeli O TŠELELA), ka litaba tse fapaneng hangata 50% ho feta 99%, e susumetsang ka kotloloho ts'ebetso ea bona lits'ebetsong tsa mocheso o phahameng.
Matla a mochini, khanyetso ea kutu, le ho tiea ha litene tsena hoa ntlafala ka ho tsepamisa mohopolo o phahameng oa alumina ka lebaka la tsoelo-pele ea microstructure e tšoarellang e laoloang ke α-alumina e sireletsehileng ea thermodynamically. (taemane) sethala.
Nakong ea tlhahiso, lihlahisoa tse tlang pele joalo ka bauxite e calcined, alumina e kopantsoeng, kapa alumina hydrate ea maiketsetso e feta ka ho thunngoa ha mocheso o phahameng (1400 °C– 1700 °C), phetoho ea sethala sa papatso ho tloha mefuteng ea phetoho ea alumina (c, d) ho α-Al Two O THARO, e bontshang botsitso bo makatsang (9 sebakeng sa Mohs) le ntho e qhibilihisang (2054 °C).
Sebopeho sa polycrystalline se hlahisoang se na le lithollo tsa corundum tse hokahaneng tse kentsoeng ka har'a matrix ea khalase ea siliceous kapa aluminosilicate., make-up le bongata ba tsona li laoloang ka botlalo ho leka-lekanya ho hanyetsa mocheso oa mocheso le boima ba lik'hemik'hale..
Lisebelisoa tse nyane joalo ka silika (SiO ₂), titania (TiO ₂), kapa zirconia (ZrO ₂) e ka hlahisoa ho fetola mekhoa ea sintering, matlafatsa densification, kapa ho matlafatsa khanyetso ho li-slags le li-fluxes tse itseng.
1.2 Microstructure, Porosity, le Botšepehi ba Mechini
Ho sebetsa hantle ha li-block tsa alumina ho itšetlehile haholo ka microstructure ea bona, haholo kabo ea boholo ba lijo-thollo, morphology ea pore, le litšobotsi tsa mokhahlelo oa bonding.
Optimum litene li bonts'a hantle, li-pores tse ajoang khafetsa (porosity e koetsoeng e khethiloeng) le porosity e nyane haholo e bulehileng (
Alumina Technology Co., Ltd e shebane le lipatlisiso le nts'etsopele, tlhahiso le thekiso ea phofo ea aluminium oxide, lihlahisoa tsa aluminium oxide, aluminium oxide crucible, etc., ho sebeletsa lisebelisoa tsa elektroniki, li-ceramics, liindasteri tsa lik'hemik'hale le tse ling. Ho tloha ha e thehoa ka 2005, k'hamphani e ikemiselitse ho fa bareki lihlahisoa le litšebeletso tse ntle ka ho fetisisa. Haeba u batla boleng bo phahameng aluminium al2o3, ka kopo ikutloe u lokolohile ho ikopanya le rona.
Li-tag: Litene tsa Alumina Lining, aluminium, aluminium oxide
Lingoliloeng tsohle le litšoantšo li tsoa Marang-rang. Haeba ho na le litaba tsa copyright, ka kopo ikopanye le rona ka nako ho hlakola.
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