Ko te White Fused Alumina he kohuke parakore, he kohuke waihanga, he mea hanga na te whakakotahitanga o te kounga o te kounga parakore Bayer Alumina i roto i te oumu pewa hiko i te pāmahana nui ake i te 2000C whai muri i te tukanga whakakoi puhoi.Ko te mana whakahaere mo te kounga o nga rauemi mata me nga tawhā whakakotahitanga ka whakarite i nga hua o te tino ma me te maamaa teitei, te pakeke teitei, te uaua he iti, te whakakoi whaiaro pai, te kaha huri, te iti o te uara calorific, te kaha nui, te waikawa me te kawakore, te pai o te waiariki. .
Rahi | Hangahanga matū | ||
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%min | 0.04%max | 0.23%max |
80F 100F 120F150F 180F 200F 240F 270F 320F/325F. | 99.0%min | 0.20%max | 0.40%max |
Āhuatanga ā-tinana | Kiato Nui | 1.75-1.95g/cm3 | |
Tino Totoi | 3.96g/cm3 | ||
MOHS | 9.0 | ||
MP | 2250°C | ||
Te pāmahana ratonga teitei | 1900°C | ||
Whakamahinga | 1, Raw rauemi mo runga kōeke pereki refractory / castable refractory 2, Rauemi abrasive
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Whakatakotoranga o te konutai iti WFA ma konumohe whakakotahi:
Momo | Raraunga angamaheni | |||||
Al2O3≥% | Na2O≤% | SiO2≤% | Fe2O3≤% | LOI≤% | Kiato rahi 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 |
Mena kei a koe etahi patai. Tena koa whakapiri mai ki a maatau.