Lihlahisoa
Wfa White Fused Alumina/Aluminium Oxide/Alumina Oxide/Corundum
Tlhaloso ea Sehlahisoa
Phofo e tšoeu ea alumina e kopantsoeng e entsoe ka phofo ea alumina e nang le sodium e tlase e hloekileng haholo ka ho qhibiliha mochesong o phahameng, ho pholisa kristale, ebe e sila. Lehlohlojane la phofo ea aluminium oxide e kopantsoeng le tšoeu le laoloa ka thata ho boloka kabo ea boholo ba lijo-thollo le ponahalo e tsitsitseng.
LITHEPA TSA K'HEMIK'HEMIKALE
| Sehlopha sa Abrasives | Kereiti e sa thekeseleng | |||||
| Ntho | Thollo | Phofo e Nyane | Boholo ba Sehlopha | Phofo e ntle | ||
| Al2O3 (%)≥ | 99 | 99 | 99 | 98.5 | 99 | 99 |
| Fe2O3 (%)≤ | 0.05 | 0.06 | 0.08 | 0.1 | 0.1 | 0.1 |
| SiO2 (%)≤ | 0.26 | 0.28 | 0.30 | 0.40 | 0.35 | 0.35 |
| TiO2 (%)≤ | 0.08 | 0.09 | 0.10 | 0.15 | 0.3 | 0.3 |
| Boholo | 12-80 | 90-150 | 180-220 | 240-4000 | 0-1mm1-3mm 3-5mm 5-8mm | -180mesh -200mesh -240mesh -320mesh |
| Matlotlo a 'Mele | ||||
| Ponahalo | Angular | |||
| 'Mala | Bosweu | |||
| Bothata | MOH 9.0 2100-3000kgf/cm2 | |||
| Botebo ba 'Nete | ≥3.90g/cm3 | |||
| Boitsebiso ba Motheo | a-Al2O3 | |||
| Tlhahlobo ea Lik'hemik'hale | |||
| Boholo ba lijo-thollo | Karolo | E Hlokahala ho latela GB Standard | Boleng bo Tloaelehileng ba Sehlahisoa sa Rona |
| #4 - #80 | Al2O3 | ≥ 99.10% | 99.65% |
| Na2O | ≤ 0.35% | 0.22% | |
| Fe2O3 | - | 0.03% | |
| SiO2 | - | 0.03% | |
| #90 - #150 | Al2O3 | ≥ 99.10% | 99.35% |
| Na2O | ≤ 0.40% | 0.30% | |
| Fe2O3 | - | 0.04% | |
| SiO2 | - | 0.05% | |
| #180 - #220 | Al2O3 | ≥ 98.60% | 99.20% |
| Na2O | ≤ 0.50% | 0.34% | |
| Fe2O3 | - | 0.05% | |
| SiO2 | - | 0.08% | |
Kopo ea Sehlahisoa
1. Ho tjhesa lehlabathe, ho bentsha le ho sila tshepe le khalase.
2. Ho tlatsa pente, ho roala ho sa tsofaleng, letsopa le glaze.
3. Ho etsoa ha lejoe la oli, lejoe la ho sila, lebili la ho sila, pampiri ea sandpaper le lesela la emery.
4.Tlhahiso ea lera la sefe ea ceramic, lipeipi tsa ceramic, lipoleiti tsa ceramic.
5. Tlhahiso ea mokelikeli o benyang, boka bo tiileng le boka bo metsi.
6. Bakeng sa tšebeliso ea fatše e sa tsofaleng.
7. Ho sila le ho bentša ka mokhoa o tsoetseng pele oa likristale tsa piezoelectric, li-semiconductor, tšepe e sa hloekang, aluminium le litšepe tse ling le tse seng tsa tšepe.
8. Litlhaloso le sebopeho.
Patlisiso ea Hao
Haeba o na le lipotso. Ka kopo ikutloe u lokolohile ho ikopanya le rona.
