I-White Fused Alumina iwubumsulwa obuphakeme, amaminerali okwenziwa, akhiqizwa ukuhlanganiswa kwekhwalithi ehlanzekile yezinga elilawulwayo i-Bayer Alumina esithandweni somlilo se-arc sikagesi emazingeni okushisa angaphezu kuka-2000C okulandelwa inqubo yokuqinisa kancane.Ukulawula okuqinile kwekhwalithi yezinto ezingavuthiwe kanye nemingcele yokuhlanganisa kuqinisekisa imikhiqizo yokuhlanzeka okuphezulu nokubamhlophe okuphezulu, ubulukhuni obuphezulu, ukuqina kuncane kancane, ukuzilola okuhle kakhulu, amandla okugaya, inani eliphansi le-calorific, ukusebenza kahle okuphezulu, ukumelana ne-asidi ne-alkali, ukuzinza okuhle kwe-thermal. .
Usayizi | Ukwakheka Kwamakhemikhali | ||
I-Al2O3 | Fe2O3 | Na2O | |
12-6mm 10-8mm 8-5mm 5-3mm 3-1mm 1-0mm 1-0.5mm 0.5-0.212mm 0.5-0mm 0.3-0mm… | 99.55% iminithi | 0.04%ubukhulu | 0.23%ubuningi |
80F 100F 120F150F 180F 200F 240F 270F 320F/325F. | 99.0%imizuzu | 0.20%ubuningi | 0.40%ubukhulu |
Izakhiwo Zomzimba | Ukuminyana kwenqwaba | 1.75-1.95g/cm3 | |
Ukuminyana Kwangempela | 3.96g/cm3 | ||
I-MOHS | 9.0 | ||
MP | 2250°C | ||
Izinga lokushisa eliphezulu lesevisi | 1900°C | ||
Ukusetshenziswa | 1, Impahla engavuthiwe yezitini eziphikisayo zebanga eliphezulu/ezakhekayo 2,Impahla e-abrasive
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Ukucaciswa kwe-aluminium ephansi ye-sodium WFA emhlophe ehlanganisiwe:
Uhlobo | Idatha ejwayelekile | |||||
I-Al2O3≥% | Na2O≤% | I-SiO2≤% | Fe2O3≤% | LOI≤% | Ukuminyana ngobuningi g/cm3 | |
M WFA | 99.4 | 0.18 | 0.1 | 0.05 | 0.1 | 3.55 |
L WFA | 99.6 | 0.06 | 0.1 | 0.05 | 0.1 | 3.55 |
Uma unemibuzo.Sicela ukhululeke ukusithinta.