Alumina e sootho e kopantsoeng e entsoe ka bauxite ea boleng bo holimo joalo ka lisebelisoa tse tala, anthracite le lithapo tsa tšepe.E entsoe ka ho qhibilihisa arc ka 2000 ° C kapa mocheso o phahameng.E siloa le ho etsoa polasetiki ka mochine o itšilang, o khethiloeng ka matla ho tlosa tšepe, e sefiloeng ka boholo bo fapaneng, 'me sebopeho sa eona se teteaneng ebile se thata.Li-pellets tse phahameng, tse chitja, tse loketseng bakeng sa tlhahiso ea ceramic, resin ea abrasive e hanyetsanang haholo le ho sila, ho belisoa, ho phatloha ha lehlabathe, ho lahla ka mokhoa o nepahetseng, joalo-joalo, le tsona li ka sebelisoa ho etsa li-refractories tsa boemo bo holimo.
Likarolo tsa Lik'hemik'hale le 'Mele | ||||||
Lintho | Al2O3 | Fe2O3 | SiO2 | Boima ba bongata | Mmala | Kopo |
Sehlopha sa I | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Maroon | Lintho tse refractory, |
Sehlopha sa II | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Karolo e ntšo | ho bentsha hantle |
Sehlopha sa III | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Phofo e putsoa | Ho pholisa, ho sila |
Sehlopha sa IV | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Karolo e ntšo | Ho sila, ho khaola, ho senya lehlabathe |
Sehlopha sa V | ≥95 | ≤0.3 | ≤1.5 | 3.85 | Phofo e putsoa | Ho pholisa, ho sila |
High refractoriness, High refractoriness tlas'a mojaro
Khanyetso e ntle ea slag le khanyetso ea kutu
Boima bo phahameng, porosity e tlase Ho hanyetsana le Scouring
Botsitso bo botle ba mocheso oa mocheso
Matla a phahameng le ho hanyetsa ho apara
Khanyetso e ntle ea ts'ebetso ea flake
Matla a chesang a matle
1.Brown fused alumina e loketse ho etsa ceramic le resin bonded abrasive lithulusi, tse sebelisetsoang ho sila litšepe tsa matla a phahameng, tse kang carbon steel, general purpose alloy steel, malleable cast-iron le hard bronze joalo-joalo.
2. E sebelisoa haholo e le ho lokisa holim'a metsi, ho hloekisa, ho sila, ho bentša litšepe tse fapaneng, likhalase, rabara, liindasteri tsa hlobo.
3. E ka boela ea sebelisoa e le lintho tse refractory.
Haeba u na le lipotso.Ka kopo ikutloe u lokolohile ho ikopanya le rona.