Low Na2o White Fused alumina, e mafai ona faʻaaogaina i refractory, castables ma abrasives
- korundum paepae
- Aludum paepae
- WFA
Fa'amatalaga Puupuu
Fuafuaga Fa'a-Kemikolo
| Aitema | Vaega | Fa'asinomaga | masani | ||
| Fuafuaga Fa'a-Kemikolo | Al2O3 | % | 99.00min | 99.5 | |
| SiO2 | % | 0.20 maualuga | 0.08 | ||
| Fe2O3 | % | 0.10 maualuga | 0.05 | ||
| Na2O | % | 0.40 maualuga | 0.27 | ||
| Fa'aleaogaina | ℃ | 1850min | |||
| Fa'atosina tele | g/cm3 | 3.50min | |||
| Maaa Mohs | --- | 9.00min | |||
| Vaega tioata autu | --- | α-Al2O3 | |||
| Tele tioata: | μm | 600-1400 | |||
| Moni mafiafia | 3.90min | ||||
| Malo maaa | Kg/mm2 | ||||
| Vasega Refractory | Saito | mm | 0-50,0-1, 1-3, 3-5,5-8 | ||
| Mesh | -8+16,-16+30,-30+60,-60+90 | ||||
| sala tupe | mata | -100,-200, -325 | |||
| Vasega Abrasive&Blasting | FEPA | F12-F220 | |||
| Vasega Faila ma olo | FEPA | F240-F1200 | |||
White Fused Alumina Variants
| Oloa/Fa'amatalaga | Al2O3 | SiO2 | Fe2O3 | Na2O |
| WFA Low Soda Grains ma sala tupe | >99.2 | <0.2 | <0.1 | <0.2 |
| WFA 98 Saito ma sala tupe | >98 | <0.2 | <0.2 | <0.5 |
| WFA98% Fa'asalaga Fa'amama -200,-325 ma le -500Mesh | >98 | <0.3 | <0.5 | <0.8 |
| Aitema | Tele | Tulaga Fa'ainumera (%) | |
| Fe2O3 (min) | Na2O (maualuga) | ||
| WA & WA-P | F4~F80 P12~P80 | 99.10 | 0.35 |
| F90~F150 P100~P150 | 98.10 | 0.4 | |
| F180~F220 P180~P220 | 98.60 | 0.50 | |
| F230~F800 P240~P800 | 98.30 | 0.60 | |
| F1000~F1200 P1000~P1200 | 98.10 | 0.7 | |
| P1500~P2500 | 97.50 | 0.90 | |
| WA-B | F4~F80 | 99.00 | 0.50 |
| F90~F150 | 99.00 | 0.60 | |
| F180~F220 | 98.50 | 0.60 | |
Mea Mata ma Fa'agasologa ole Gaosiga
White Fused Alumina o se maualuga mama, minerale gaosia.
O lo'o gaosia e ala i le tu'ufa'atasiga o le Bayer Alumina e fa'atonuina le tulaga mama i totonu o se ogaumu arc eletise i le vevela e sili atu nai lo le 2000˚C soso'o ai ma le fa'agasologa fa'amausaliina.
O le fa'atonuina o le lelei o mea mata'utia ma fa'amaufa'ailoga fa'afefiloi e fa'amautinoa ai oloa e maualuga le mama ma maualuga le pa'epa'e.
E sili atu ona nutimomoia le pa'u mālūlū, fa'amama i mea leaga fa'amaneta i va'a fa'amaneta maualuga ma fa'avasegaina i ni vaega ninii va'ai e fetaui ma le fa'aoga fa'ai'uga.
Fa'aaogāga
Laina tu'ufa'atasi e maua ai oloa mo fa'aoga eseese.
O le Alumina Fused Paʻepaʻe e matua faʻafefeteina ma faʻaaogaina i Vitrified Bonded Abrasives oloa e manaʻomia ai le malulu, faʻavavevave gaioiga ma faʻapea foʻi i le gaosiga o le mama maualuga Alumina refractories. O isi fa'aoga e aofia ai le fa'aogaina i totonu o mea fa'apipi'i fa'apipi'i, togafitiga i luga, fa'amea sima, pa'u e tete'e fa'ase'e, ogaumu moe vai ma le tausiga o le pa'u / nifo.
E uiga i Gaosiga
