Corundum ndi Corundum-mullite Njerwa Series
Kufotokozera
Njerwa za Corundum ndi mtundu wa aluminiyamu-silicon refractory mankhwala ndi corundum monga gawo lalikulu la kristalo.Powonjezera zinthu zina zamchere zamchere, zimatha kupanga zinthu zophatikizika, monga njerwa za zirconium corundum, njerwa za chrome corundum, njerwa za titanium corundum, ndi zina zambiri.
Mawonekedwe
Njerwa za Corundum zimakhala ndi mawonekedwe osungunuka kwambiri, kukana bwino kwa slag, kulimba kwamphamvu komanso kuuma, komanso kukana abrasion.
Njerwa za Corundum mullite zimakhala ndi mphamvu yabwino yotentha kwambiri, kukana kutentha kwambiri, kukana kugwedezeka kwamafuta komanso kukana kukokoloka.
Kugwiritsa ntchito
Njerwa za Corundum nthawi zambiri zimagwiritsidwa ntchito muzitsulo, makampani opanga mankhwala, magalasi, zoumba ndi zina zowotchera mafakitale.
Njerwa ya Corundum mullitesamagwiritsidwa ntchito makamaka mu galasi ng'anjo superstructure, feed channel njerwa, mbale chivundikiro, akamaumba mbali, pakati kutentha mpweya wakuda riyakitala akalowa ndi zina matenthedwe akalowa zida.
Mndandanda wazinthu
| INDEX PRODUCT | Mtengo wa RBTGM-80 | Mtengo wa RBTGM-85 | Mtengo wa RBTCA-90 | RBTCA-99 |
| Refractoriness(℃) ≥ | 1950 | 1950 | 2000 | 2000 |
| Kuchulukana Kwambiri (g/cm3) ≥ | 2.80 | 2.90 | 3.0 | 3.2 |
| Zowoneka Porosity(%) ≤ | 17 | 17 | 18 | 18 |
| Cold Crushing Strength(MPa) ≥ | 90 | 90 | 100 | 100 |
| Kusintha kwa Linear Kwamuyaya @1500°×2h(%) | + 0.1-0.1 | + 0.1-0.1 | + 0.1-0.1 | + 0.1-0.1 |
| Refractoriness Under Load @0.2MPa(℃) ≥ | 1700 | 1700 | 1700 | 1700 |
| Al2O3(%) ≥ | 80 | 85 | 90 | 99 |
| Fe2O3(%) ≤ | 0.3 | 0.3 | 0.2 | 0.1 |
