Pereki Konumohe Magnesia
whakaahuatanga
Pereki Magnesia-alumina: Ko te pereki porowhita o te Magnesia alumina he parei kawakore me te periclase me te spinel hei kohuke matua, he mea hanga na te pehanga teitei me te whakamahana teitei.I te wa ano, ka taapirihia he kohuke ki te whakakotahi tika i nga matūriki wahanga karaihe o te hua.
Ngā āhuatanga
Kei te tohuhia e te teitei o te wera matū te aukati i te waikura, te pai o te parenga alkali, te teitei o te taumaha o te whakamarumaru o te taumaha, te pai o te wiri waiariki, te kaha o te horo, me te pai o te mahi ratonga pāmahana teitei.
Taupānga
Ko te nuinga o te waa e whakamahia ana i roto i te rohe whakawhiti o runga me te raro o te kiln hurihuri ciment me nga taputapu kiln e hiahia ana ki te aukati i te pāmahana teitei me te awangawanga wera wera.
Taurangi Hua
| WHAKAARO | MgO (%)≥ | Al2O3 (%)≥ | SiO2 (%)≥ | Fe2O3 (%)≤ | Porosity ahua(%)≤ | Kiato rahi(g/cm3)≥ | Te Kaha Tutuki Matao(MPa)≥ | Refractoriness Raro Uta(℃) 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 |
