Chrome corundum piliki o loʻo faʻatatau i se oloa faʻafefeteina o loʻo iai Cr2O3. I le maualuga o le vevela, o le Cr2O3 ma le Al2O3 o loʻo faʻaauau pea le vaifofo mautu, o lea o le maualuga o le vevela o le gaosiga o le chrome corundum e sili atu nai lo oloa mama. Chrome corundum piliki afi o loʻo faʻaaogaina i le petrochemical gasifier e tatau ona maualalo le silicon, maualalo uʻamea, maualalo alkali ma maualuga mama, ma e tatau ona i ai le maualuga maualuga ma le malosi. O le anotusi o le Cr2O3 o loʻo i le va o 9% ~ 15%
Chrome Corundum Brick Features
- Tete'e afi maualuga,
- Malosi tele,
- Lelei le ofuina,
- Tete'e lelei te'i vevela,
- lelei le malosi o le acid ma le alkali,
- Lelei mautu kemikolo.
Chrome Corundum Brick Gaosiga Fa'agasologa
Chrome corundum piliki o loʻo gaosia i le post-al2o3, faʻaopoopoina se aofaʻi o le paʻu o le chromium oxide ma le paʻu lelei o le chrome corundum clinker, lea e fausia ma susunuina i le vevela maualuga. Ole mea ole chromic oxide ile piliki chrome sintered e masani lava ona maualalo nai lo piliki chrome corundum fused. Chrome corundum poloka faʻaaogaina foʻi auala e faʻafefe ai le palapala, o le alpha Al2O3 paʻu ma le chrome oxide paʻu faʻafefiloi, faʻaopoopo le kelu ma mea faʻapipiʻi faʻapipiʻi mai le palapala mafiafia, i le taimi lava e tasi o le chromium corundum clinker, e ala i le faʻafefe i totonu o le adobe, toe fana.
Chrome Corundum Brick Fa'amatalaga
| Le Faʻamatalaga ole Chrome corundum piliki | |||
| Aitema | Piliki Chrome-Corundum | ||
| Al2O3 % | ≤38 | ≤68 | ≤80 |
| Cr2O3 % | ≥60 | ≥30 | ≥12 |
| Fe2O3 % | ≤0.2 | ≤0.2 | ≤0.5 |
| Malosi tele, g/cm3 | 3.63 | 3.53 | 3.3 |
| Malosi compressive malulu MPa | 130 | 130 | 120 |
| Malosi i lalo ole uta (0.2MPa ℃) | 1700 | 1700 | 1700 |
| Suiga Linear Tumau(%) 1600°C×3h | ±0.2 | ±0.2 | ±0.2 |
| Fa'aaliga manino % | 14 | 16 | 18 |
| Fa'atatauga | Ogaumu tau alamanuia maualuga | ||
Fa'aoga ole Chrome Corundum Brick mo le ogaumu
O piliki corundum Chrome e masani lava ona faʻaaogaina i vaega e manaʻomia ai le maualuga o le abrasion ma le vevela, e pei o piliki uila faʻafefe i totonu o ogaumu metallurgical pusher, o le tapping platform style walking beam og, ma e pei foi o totonu mo le faʻaleagaina, I le linings o le ogaumu carbon soot. ma le ogaumu fa'a'a'amea fa'afefete fa'avae o le ogaumu ta'avale, toe fa'avevela afi fa'ase'e.
