Alumina e sootho e kopantsoeng e entsoe ka bauxite ea boleng bo holimo e le thepa e tala, anthracite le li-filtration tsa tšepe. E etsoa ka ho qhibilihisa arc mochesong oa 2000°C kapa mocheso o phahameng. E siloa le ho etsoa polasetiki ka mochini o itšebetsang, e khethiloe ka makenete ho tlosa tšepe, e hlohloreloa ka boholo bo fapaneng, 'me sebopeho sa eona se teteaneng ebile se thata. Li-pellet tse telele, tse chitja, tse loketseng tlhahiso ea ceramic, resin e khorofo e hanyetsanang le ho sila, ho bentša, ho qhibilihisa lehlabathe, ho lahla ka nepo, jj., le tsona li ka sebelisoa ho etsa lintho tse hanyetsang tsa maemo a holimo.
Sekoahelo sa corundum se sootho se na le litšobotsi tsa bohloeki bo phahameng, kristale e ntle, ho phalla ho matla, coefficient e tlase ea katoloso e otlolohileng, le ho hanyetsa mafome. Mokhoa oa lik'hamphani tse ngata tsa tlhahiso tse sa cheng o netefalitse hore sehlahisoa sena se na le litšobotsi tsa ho se phatlohe, ho se be le choko, le ho se petsohe ts'ebetsong ea ts'ebeliso. Haholo-holo, se phahame haholo ho feta litšenyehelo tsa corundum e sootho ea setso, e leng se etsang hore e be motsoako o motle ka ho fetisisa le se tlatsang bakeng sa li-refractories tse kopantsoeng tsa alumina.
| Kopo | Tlhaloso | Sebopeho sa lik'hemik'hale se seholo% | Ntho ea makenete% | ||||
| Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
| Li-abrasives | F | 4#-80# | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
| 90#—150# | ≥94 | ≤0.03 | |||||
| 180#—240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
| P | 8#—80# | ≥95.0 | ≤0.2 | ≤1.2 | ≤3.0 | ≤0.05 | |
| 100#—150# | ≥94.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.03 | ||
| 180#—220# | ≥93.0 | ≤0.5 | ≤1.8 | ≤4.0 | ≤0.02 | ||
| W | 1#-63# | ≥92.5 | ≤0.3 | ≤1.5 | ≤3.0 | --------- | |
| E hanyetsang | Duansha | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | --------- |
| 25-0mm 10-0mm 50-0mm 30-0mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | --------- | ||
| Phofo | 180#-0 200#-0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | --------- | |
Corundum e sootho e bitsoa meno a indasteri: e sebelisoa haholo-holo ho refractories, mabili a silang le ho phatloha ha lehlabathe.
1. E sebelisoa ho etsa thepa e tsoetseng pele ea ho hanyetsa, lintho tse ka sebelisoang ho lahla, litene tse hanyetsang, jj.
2. Ho phatloha ha lehlabathe
3. Ho sila mahala
4. Li-abrasives tsa Resin
5. Li-abrasives tse koahetsoeng
6. Sesebelisoa sa ho tlatsa se sebetsang
7. Sefa mecha ea litaba
8. Ho seha ha haeteroliki
Haeba o na le lipotso. Ka kopo ikutloe u lokolohile ho ikopanya le rona.