Corundum mullite refractory castable ke mofuta oa lisebelisoa tse matla tse se nang sebopeho tse rekisoang ho RS Company, tse ka sebelisoang seboping sa samente. Li-castable tsa Corundum mullite li ka etsa thepa e phahameng joalo ka matla a ho sithabela a phahameng, botsitso ba mocheso o phahameng, ho hanyetsa mocheso oa mocheso, ho roala le ho hanyetsa khoholeho ea lik'hemik'hale ka har'a lesela la boiler ea seteishene se seholo sa matla le lisebelisoa tse ling tsa mocheso o phahameng. refractory corundum mullite castable e ka sebelisoa ka sebōping sa tšepe, sebōpi sa samente, sebōpi sa khalase, sebōpi sa tšepe, sebōpi sa kotopo ea ceramic joalo-joalo.
Lisebelisoa tse ka sehloohong tsa corundum mullite castable ke lightweight aluminium oxide aggregate, boleng bo phahameng ba tlhaho bo hloekileng ba mullite ore, le samente ea calcium aluminate e le moemeli oa tlamahano. Corundum mullite refractory castable e entsoe ka mocheso o phahameng o tukang ke sebōpi se tsoetseng pele sa indasteri. corundum mullite flexural matla le matla a khatello a eketseha pele 'me a fokotseha ka nako eo ka ho eketseha ha mocheso oa mocheso oa mocheso. 'Me ha alumina micro power content e le 5%, matla a flexural a fihla holimo.
Litaba tsa Al2O3 li feta 90%, 'me corundum mullite insulation castable le corundum e le karolo e ka sehloohong ea kristale e kopantsoe le li-dispersants tse loketseng, li-coagulants, likhoele tsa tšepe tse sa hloekang, tse kopantsoeng ho latela mokhoa o thata. Refractory corundum mullite castable e na le litšobotsi tse ngata, tse kang matla a mocheso o phahameng, ho thibela ho roala le ho thibela mocheso, mocheso o phahameng oa mocheso, ho hanyetsa mocheso, ho hanyetsa kutu, ho tiisa hantle le condensation ea pele.
Ntho | NM-1 | NM-2 | NM-3 |
Al2O3 % ≥ | 75 | 80 | 85 |
CaO % ≤ | 2 | 2 | 2 |
Boima ba bongata g/cm3 > | 2.75 | 2.8 | 2.9 |
Matla a pshatlehang Mpa(1400℃, 3h) | >95 | >105 | >110 |
Modulus of rupture Mpa(1400℃, 3h) | >13.5 | >15.0 | >16.0 |
Ho lahleheloa ke mocheso oa kamore cm3 | <8.5 | <7.3 | <6 |
0.2MPa, refractoriness tlas'a mojaro o qalang mocheso ℃ | >1490 | >1530 | >1560 |
Ho hanyetsa mocheso oa mocheso (900 ℃, ho pholisa metsi) / linako | >20 | >20 | >20 |
Max. mocheso o sebetsang ℃ | 1550 | 1600 | 1600 |
Sekhahla sa phetoho e futhumatsang % | <-0.3 | <-0.2 | <-0.2 |
<-0.2