Biraha Aluminium ee Magnesia
sharaxaad
Leben Magnesia-alumina: lebenka alumina ee Magnesia alumina waa caleen-diidmo leh periclase iyo spinel oo ah macdanta ugu muhiimsan, kaas oo lagu sameeyay qaabaynta cadaadiska sare iyo heerkulka sare ee sintering.Isla mar ahaantaana, macdanta khaaska ah ayaa lagu daraa si toos ah loogu daro qaybaha wajiga crystal ee alaabta.
Astaamaha
Waxaa lagu gartaa caabbinta daxalka kiimikada heerkulka sare, caabbinta alkali aad u fiican, heerkulka jilciya culeyska sare, xasilloonida shoogga kulaylka wanaagsan, caabbinta nabaad-guurka ee xooggan, iyo waxqabadka adeegga heerkulka sare ee wanaagsan.
Codsiga
Inta badan waxaa loo isticmaalaa aagga kala-guurka sare iyo hoose ee foornada wareega sibidhka iyo qalabka foornada ee u baahan caabbinta heerkulka sare iyo iska caabinta shoogga kulaylka.
Tusmada Alaabta
INDEX | MgO (%)≥ | Al2O3 (%)≥ | SiO2 (%)≥ | Fe2O3 (%)≤ | Muuqda Porosity%)≤ | Cufnaanta Bulk (g/cm3)≥ | Xoogga Burburinta QabowMPa)≥ | Refractoriness Under load(℃) 0.2MPa ≥ |
RBTMA-82 | 82 | 9-13 | 2.0 | --- | 18 | 2.90 | 50 | 1700 |
RBTMA-85 | 85 | 9-13 | 1.5 | --- | 18 | 2.95 | 50 | 1700 |
RBTMTA-80 | 80 | 3.0 | 2.0 | 7.5 | 18 | 2.90 | 45 | 1600 |
RBTMTA-85 | 85 | 2.5 | 1.5 | 7.5 | 17 | 3.00 | 50 | 1650 |
RBTMTA-90 | 90 | 4.0 | 1.5 | 4.5 | 17 | 2.85 | 50 | 1650 |
RBTMTA-92 | 92 | 3.5 | 1.5 | 4.0 | 17 | 2.95 | 55 | 1700 |