Rudis materiae
Productum hoc productum est utendo alumina pulveris industrialis et lapidi calcis summi puritatis ut materiae rudis.
producendo
After being smelted and cooled by
electric arc furna...
Euismod index | D-68 | D-71 | D-80 | |
Compositio chemica (%) |
AL2O3 | ≥64 | ≥68 | ≥78 |
CAO | ≤35 | ≤31 | ≤21 | |
SiO2 | ≤0.5 | ≤0.4 | ≤0.3 | |
Fe2O3 | ≤0.5 | ≤0.4 | ≤0.3 | |
SBET(cm2/g) | ≥4500 | ≥4500 | ≥6000 | |
0.045mm 'collaborative reliquiae'%) | ≤15 | ≤10 | ||
Tempus occasum | Initialis occasus tempus(min) | ≥30 | ||
Finalis occasus tempus(min) | ≤360 | |||
CCS/CMORMPa | Maintenace 6h | ≥10 / XII | ≥8 / XII | |
Tutela 24h | ≥40 / XII | ≥40 / XII | ||
Nota | Occasus tempus sit amet quam per te necessaria | |||
sarcina | 25kg / lapides sacculi |
specification | A600 | A700 | A900 | |
Chemical components(%) | Al2O3 | ≥50.0 | ≥51.0 | ≥53.5 |
CAO | ≤39.2 | ≤38.5 | ≤38 | |
SiO2 | ≤7.8 | ≤7.5 | ≤5.5 | |
Fe2O3 | ≤2.5 | ≤2.5 | ≤2.5 | |
SBET(m2/kg) | ≥300 | ≥320 | ≥350 | |
0.045mm 'collaborative reliquiae(%) | ≤15 | ≤12 | ≤8 | |
Tempus occasum | Coepi occasum temporis (min) | ≥45 | ≥60 | ≥90 |
Finnalis occasus (min) | ≤360 | ≤360 | ≤360 | |
CCS/CMOR(MPa) | Tutela 24h | ≥45 / XII | ≥55 / XII | ≥72 / XII |
Test vexillum | GB/T17671&GB201-2000 | |||
sarcina | 25kg / pera vel ut per clientium, postulationem |