Sima ma le sima ma le sima
Fa'amatalaga
Fa'avasegaga
Refractory omea, lea e taʻua foi o le afi afi po o mea soofaatasi (pauta), faaaogaina e pei o le fusifusi oloa refractory mea brickwork, e tusa ai ma mea e mafai ona vaevaeina i le omea, alumini maualuga, silicon ma le magnesium refractory mortar, ma isi.
E taʻua o le paʻu masani refractory faia i refractory clinker paʻu ma palasitika omea e pei o fusi ma sui palasitika.O lona malosi i le vevela o le potu e maualalo, ma o le faʻavaeina o le faʻapipiʻi sima i le vevela maualuga e maualuga le malosi.
Faatasi ai ma le hydraulicity, ea faʻamaʻaʻaina poʻo mea faʻamalo vevela e pei o le fusifusia, e taʻua o vailaʻau faʻamaʻi refractory mortar, e pei o lalo ifo o le faʻavaeina o le vevela o le sima aʻo leʻi faia se gaioiga faʻamaʻi ma faʻamaʻaʻaina.
Vaega
uiga Refractory sima: palasitika lelei, fausiaina faigofie;malosi fa'amauga maualuga, malosi fa'afefete;maualuga refractoriness, e oo atu i le 1650 ℃ ± 50 ℃;lelei le fa'afefe o le slag;meatotino spalling vevela lelei.
Fa'atatauga
O le sima refractory e masani ona faʻaaogaina i le ogaumu coke, umu tioata, ogaumu vevela, ogaumu vevela, metallurgy, fale gaosi oloa, masini, petrochemical, tioata, pusa, eletise eletise, uʻamea ma uamea, sima ma isi fale gaosi oloa.
Fa'asinomaga o oloa
| FA'asinomaga | Omea | Alumini maualuga | Corundum | Silika | Magnesium | omea mama | |||||||
| RBT MN -42 | RBT MN -45 | RBT MN -55 | RBT MN -65 | RBT MN -75 | RBT MN -85 | RBT MN -90 | RBT GM -90 | RBT MF -92 | RBT MF -95 | RBT MF -97 | RBT MM -50 | ||
| Malosi (℃) | 1700 | 1700 | 1720 | 1720 | 1750 | 1800 | 1820 | 1670 | 1790 | 1790 | 1820 |
| |
| CCS/MOR （MPa）≥ | 110℃×24h | 1.0 | 1.0 | 2.0 | 2.0 | 2.0 | 2.0 | 2.0 | 1.0 | 1.0 | 1.0 | 1.0 | 0.5 |
| 1400℃×3h | 3.0 | 3.0 | 4.0 | 4.0 | 4.0 | 3.5 | 3.0 | 3.0 | 3.0 | 3.0 | 3.0 | 1.0 | |
| Taimi Fa'amau(min) | 1~2 | 1~2 | 1~2 | 1~2 | 1~2 | 1~3 | 1~3 | 1~2 | 1~3 | 1~3 | 1~3 | 1~2 | |
| Al2O3（%） ≥ | 42 | 45 | 55 | 65 | 75 | 85 | 90 | — | — | — | — | 50 | |
| SiO2（%） ≥ | — | — | — | — | — | — | — | 90 | — | — | — | — | |
| MgO(%) ≥ | — | — | — | — | — | — | — | — | 92 | 95 | 97 | — | |
