Libolo tsa Alumina refractory li na le boleng bo botle ba matla a holimo, boima bo phahameng, bokhoni bo botle ba ho khopama, botenya bo bongata, ts'ebetso ea mocheso o phahameng, ho hanyetsa kutu, tšilafalo e nyane le lisebelisoa tse ling tse ntle haholo. libolo tsa alumina li 'nile tsa sebelisoa haholo ho qeta le ho sebetsa ka botebo mefuta e sa tšoaneng ea ceramic, enamel, khalase, lik'hemik'hale le lisebelisoa tse ling tse teteaneng le tse thata.
Thepa ea Alumina Refractory Balls
- Ho hanyetsa Mocheso o Phahameng
- Ho hanyetsa Mocheso o Molemo
- Matla a Phahameng a Mechini
- Bophelo bo Bolelele ba Tšebeletso
Sebopeho sa Alumina Refractory Balls
Alumina refractory libolo li entsoe ka AL2O3, kaolin, synthetic aggregate, mullite crystal le lisebelisoa tse ling. Ho ea ka mokhoa oa ho roala le oa mochine oa khatiso. libolo tsa aluminium refractory li na le melemo ea matla a phahameng, ho hanyetsa mocheso o motle, ho nkela sebaka se loketseng le ho hloekisa, bophelo bo bolelele ba tšebeletso joalo-joalo.
Alumina Refractory Balls Process
E le ho etsa libolo tsa alumina refractory, electrode e behoa ka tlaase ho graphite crucible, 'me arc e ka qala ka ho eketsa palo e itseng ea phofo ea alumina ea indasteri. Ho sebetsa hona joale 1.0kA, gagamalo 80 ~ 100V. Ka mor'a ho otla, e le Al2O3 ho qhibilihisoa, ho kenya butle-butle, ho fihlela mokelikeli oa lintho tse bonahalang o tletse graphite crucible, mocheso oa mokelikeli oa thepa ke 2200 ~ 2300 ℃. Ka mor'a moo, crucible e tšolloa le tharollo. e phallang ntle.
Alumina Refractory Balls Lintlha tsa Sehlahisoa
| Ntho | Alumina e phahameng | Phoso e tlase | Mullite | Corundum |
| Boholo(mm) | 40-80 | 40-80 | 40-80 | 40-80 |
| AL2O3(%) | 65 | 70 | 75 | 95 |
| Refractoriness tlas'a mojaro(°C) | 1450 | 1460 | 1530 | 1650 |
| Ho bonahala Porosity(%) | 25 | 23 | 22 | 18 |
| Boima ba Bongata(g/cm3) | 2.3 | 2.4 | 2.5 | 3.1 |
| Matla a batang a batang (Mpa) | 13 | 14 | 32 | 36 |
| Thermal shock resistance(1100°Cwater cooling) potoloho ≥ | 15 | 10 | 20 | 7 |
| Refractoriness(°C) | 1710 | 1750 | 1800 | 1800 |
Tšebeliso ea Libolo tsa Alumina Refractory
Alumina libolo tsa refractory li 'nile tsa sebelisoa haholo ho qetela le ho sebetsa ka botebo mefuta e sa tšoaneng ea ceramic, enamel, khalase, lik'hemik'hale le lisebelisoa tse ling tse teteaneng le tse thata. Haholo-holo libolo tsa aluminium refractory tse loketseng lisebelisoa tsa karohano ea moea accumulator ea mocheso le tšepe e phatlohang sebopi se futhumatsang khase e le sebopi sa polokelo ea mocheso.
