Fa'amea alumini e leai ni la'au
Fa'amatalaga autu ole alumini e le pipii fa'ameamea
O lenei faʻasologa o mea o se ituaiga fou o mea e maua ai le sima maualalo ma le ultrafine paʻu tuʻufaʻatasia e faʻavae i luga ole mullite maualuga-mama, andalusite ma sillimanite.Ona o le tuʻufaʻatasia o mea mataʻutia maualuga ma le paʻu sili ona lelei, o lenei faʻasologa o mea e maualuga le mamafa, malosi maualuga, ma le faʻamautu lelei o le vevela.masima, ma isi), e mafai ona matua faʻaitiitia ai le susu o le alumini ma uʻamea ma le slag i mea faʻafefete, ma faʻaleleia atili le faʻafefeteina, faʻaleagaina o le eleele, ma le le faʻapipiʻiina o mea faʻafefe alumini i le vai alumini o loʻo i ai vaega vailaʻau e pei o masima ma flux.O le slag ma le slag galuega e taofia ai le alumini ma alloys ma slag mai le ulu i totonu o mea refractory, faaumiumi le ola o le ogaumu apa.Lelei mo ogaumu liusuavai, ogaumu static, launders, alumini faʻapipiʻi linings.
2. Fa'ailoga fa'atinoga fa'apitoa:
| Aitema | GMJ-A | GMJ-AP | GMJ-GP | |
| Fa'asinomaga | ||||
| Al2O3％ | 65 | 70 | 75 | |
| Ole tele ole mafiafia g/cm3≥ | 2.4 | 2.65 | 2.75 | |
| Malosi fa'amalosi Mpa≥ | 110℃×24h | 40 | 45 | 45 |
| 1300℃×16h | 45 | 50 | 55 | |
| Malosi fa'afoliga Mpa≥ | 110℃×24h | 12 | 15 | 15 |
| 1300℃×16h | 14 | 18 | 18 | |
| laina fua o suiga％1300℃×3h | ±0.1 | ±0.1 | ±0.1 | |
| Fa'aoga avanoa | Faitotoa o le ogaumu, faavaa o le ogaumu, fa'a'a'ese'ese o le ma'a, uafu lafoa'i | |||
| Uiga faaletino | Malosi maualuga, maualuga le ofuina o lavalava, a'afiaga, pa'u pa'u | |||
Fa'ailo fa'atinoga fa'aletino ma kemikolo ole fa'asologa ole fa'alauteleina ole alumini alumini e le o ni la'au e mafai ona fa'a'ese'ese:
| Aitema | BWJ-1 | BWJ-1A | BWJ-M | BWJ-F | BWJ-G | |
| Fa'asinomaga | ||||||
| ChemicalElement％ | Al2O3≥ | 60 | 65 | 65 | 70 | 80 |
| Fe2O3≤ | 0.6 | 0.5 | 0.4 | 0.4 | 0.3 | |
| BaO+ZnO+B2O3≥ | 3 | 3 | 3 | 4 | 4 | |
| Ole tele ole mafiafia g/cm3≥ | 2.4 | 2.5 | 2.65 | 2.7 | 2.8 | |
| Malosi fa'amalosi Mpa≥ | 110℃×24h | 35 | 40 | 40 | 45 | 45 |
| 1300℃×16h | 40 | 45 | 45 | 50 | 50 | |
| Malosi fa'afoliga Mpa≥ | 110℃×24h | 5 | 10 | 10 | 12 | 14 |
| 1300℃×16h | 10 | 13 | 13 | 15 | 16 | |
| laina fua o suiga％1300℃×3h | 0～+0.2 | 0～+0.2 | 0～+0.2 | 0～+0.1 | 0～+0.1 | |
| Fa'aoga avanoa | Aluminum liusuavai ogaumu, ogaumu taualuga, ogaumu puipui, ogaumu pito i lalo, lafoaia taulaga, alumini ladle, Launders, degassing pusa, ma isi. | |||||
| Uiga faaletino | Fa'ameamea uiga fa'amaoni, malosi maualuga, fa'afefete, pa'u pa'u, tete'e fa'aoso, mautu fa'amafanafana lelei, leai se alumini, leai se slag | |||||
