Alumina (Al2O3) Mipira Yopera
Mipira yopukutira ya aluminiyamu imagwiritsidwa ntchito kwambiri mu mphero za mpira ngati media abrasive wa zida za ceramic zopangira zopangira ndi glaze.Mafakitole a ceramic, simenti ndi enamel komanso magalasi opangira magalasi amawagwiritsa ntchito chifukwa cha kulimba kwawo, kulimba kwawo, komanso kukana kwawo kuvala kwambiri.Panthawi ya abrasive / akupera, mipira ya ceramic sidzaphwanyidwa kawirikawiri ndipo chinthu choipitsidwa ndi chochepa.
Ubwino wake
1.Kukana kuvala kwapamwambaMipira yopukutira kuvala ndipamwamba kuposa mipira wamba ya alumina, pamene ikugwira ntchito, mpirawo sudzaipitsa zipangizo zogaya, kotero zimatha kusunga chiyero ndi kupititsa patsogolo kukhazikika kwa zipangizo zopukutidwa makamaka glaze ya ceramic.
2.High DensityThe high density, high kuuma ndi mkulu akupera zilembo kusunga nthawi akupera, kukulitsa chipinda kuswa.Choncho akhoza kupititsa patsogolo akupera effciency.
Zofunikira zazikulu za Alumina (Al2O3) Mipira Yogaya Mtundu 92
| Kanthu | Mtengo |
| AL2O3 | > 92% |
| SiO2 | 3.8 % |
| Fe2O3 | 0.06 % |
| TiO2 | 0.02 % |
| Zina | 2.5 % |
| Kuyamwa madzi | <0.01% |
| Kuchulukana kolimba kolimba | >3.6g/cm3 |
| Kuchuluka kwa volumetric | 1.5-1.8 kg / l |
| Kuuma kwa Mohs (Giredi) | 9 |
| Kutaya kwa attrition | <0.015% |
| Mtundu | woyera |
Kukula
| Diameter(mm) | Φ 0.5-1 | Φ 2 ndi | Φ 3 ndi | Φ 5 | Φ8 ndi | Φ 10 ndi | Φ13 ndi | Φ15-60 |
| Kulekerera (mm) | / | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | Φ± 0.5-2mm |
Zina
Tilinso ndi mitundu yonse ya mipira ya Al2O3 pakati pa Φ3mm kuphatikiza Φ60mm.Zina za Al2O3 60%,75%, 92%, 99%.
