I-Ceramic fiber iyinto yokuvikela ukushisa yendabuko esetshenziswa kabanzi ezimbonini ezifana ne-metallurgy, imishini, i-electronics, i-ceramics, ingilazi, amakhemikhali, izimoto, ukwakhiwa, imboni elula, ukwakhiwa kwemikhumbi yezempi, kanye nezindiza. Kuye ngesakhiwo nokwakheka, i-ceramic fiber ingahlukaniswa ngezinhlobo ezinkulu: i-glass state (amorphous) fibers kanye ne-polycrystalline (crystalline) fibers.
1. Indlela yokukhiqiza imicu yesimo sengilazi.
Indlela yokukhiqiza imicu yengilazi ye-ceramic ihilela ukuncibilikisa izinto zokusetshenziswa esithandweni sokumelana nogesi. Izinto ezincibilikisiwe ezishisa kakhulu zigeleza ziphume nge-outlet ziye kwisigubhu esijikelezayo esinejubane eliphezulu se-multi-roller centrifuge. Amandla e-centrifugal esigubhu esijikelezayo enza izinto ezincibilikisiwe ezishisa kakhulu zibe izinto ezimise okwefayibha. Izinto ezincibilikisiwe ezishisa kakhulu nazo zingenziwa zibe izinto ezimise okwefayibha ngokupheshulwa ngomoya osheshayo.
2 Indlela yokukhiqiza i-polycrystalline fiber
Kunezindlela ezimbili zokukhiqiza ze-polycrystallineimicu yobumba: indlela ye-colloid kanye nendlela yokwandulela.
Indlela ye-Colloidal: yenza usawoti we-aluminium oncibilikayo, usawoti we-silicon, njll. ube yisisombululo se-colloidal esine-viscosity ethile, bese umfudlana wesisombululo wakhiwa ube imicu ngokushaywa umoya ocindezelwe noma uphonswe yidiski ye-centrifugal, bese uguqulwa ube imicu yamakristalu e-aluminium-silicon oxide ngokwelashwa kokushisa okuphezulu.
Indlela yokulungiselela: Yenza usawoti we-aluminium oncibilikayo kanye nosawoti we-silicon ube yisisombululo se-colloidal esine-viscosity ethile, umunce isisombululo se-colloidal ngokulinganayo nge-precursor (i-fiber enwetshiwe), bese uqhuba ukwelashwa kokushisa ukuze uguqulwe ube yi-aluminium-silicon oxide crystal fiber.
Isikhathi sokuthunyelwe: Agasti-07-2023
