High alumina castable o se ituaiga refractory castable lea e faʻaaogaina alumina maualuga mea mata e pei o aggregates ma le paʻu ma faʻaopoopoina ma soʻo faʻamau. High alumini refractory castable e maualuga le malosi faʻainisinia, lelei teteʻi vevela, tetee corrosion lelei. maualuga alumina refractory castable o se refractory amorphous ma maualuga fegaoioiaʻi, refractory maualuga alumina castable faia mai refractory aggregate, paʻu, fusi, additives, vai, po o isi materiala vai. e mafai ona faaaogaina castables alumina maualuga i le faiga molding o le nofoaga lafo, vibrating po o tamping, e mafai foi ona faia se preform i le faaaogaina ma e mafai ona faaaoga i le lafo auala o le fausiaina ae ia faamaaaina e aunoa ma le vevela.
Filifili mea mataʻutia o mea faʻapipiʻi alumini maualuga e tusa ai ma le fua faʻatatau.
Fa'atatau le fa'avasegaina ma le fua o fa'aputuga, pa'u, mea fa'apipi'i ma mea fa'aopoopo e tusa ai ma le fua fa'atatau, ma fa'atonutonu lelei vaega o le pauta fa'atasi.
Tuu le paluga mamafa ma le paʻu i totonu o le faʻafefiloi ma le isi, ona sasaa lea o le paʻu i totonu o le faʻapipiʻi ma faʻafefe mo le 8-10 minute.
Tuu le alumini maualuga faʻafefeteina mea e sasaa i totonu o le taga tone, faʻapipiʻiina i mea faʻapipiʻi ma fusi, ona afifi ai lea.
E tatau ona teuina i totonu o le faleteuoloa mea e sasaa ai le alumini maualuga, ma e tatau ona makaina le aso ma susu-faʻamaonia ma le susu.
Aitema | RSGLJ-1 | RSGLJ-2 | |
Al2O3 % | 65 | 75 | |
Fa'amumu ℃ | 1750 | 1770 | |
Suiga Laisene % | -0.02 | -0.4 | |
Malosi Tu'i'i malulu MPa ≥ | 110℃×24h | 50 | 60 |
1100℃×4h | 60 | 70 | |
Malosi malepe MPa ≥ | 110℃×24h | 9 | 11 |
1100℃×4h | 10 | 12 | |
Maualuluga Auaunaga Vevela ℃ | 1200 | 1400 |
High alumina castable e gaosia pe a uma ona gaosia i lalo o le vevela maualuga i le rotary ma olo i le pauta. o le oloa e mo le faia o castables refractory tulaga maualuga, o se meafaigaluega dispensable faaaogaina i nofoaga vevela maualuga i alamanuia e pei metallurgy, mea faufale, vailaau, fale eletise. E mafai foi ona fa'aoga alumina maualuga castables i nofoaga nei.