Ufa woyera wa alumina wosakanikirana umapangidwa ndi ufa wa alumina wochepa kwambiri komanso woyera kwambiri mwa kusungunuka kutentha kwambiri, kuziziritsa makristalo, kenako n’kuphwanya. Ufa woyera wa alumina wosakanikirana umayendetsedwa mwamphamvu kuti usunge kukula kwa tirigu ndi mawonekedwe ake ofanana.
| Kalasi ya Abrasives | Kalasi Yosasinthika | |||||
| Chinthu | Tirigu | Ufa Waufupi | Kukula kwa Gulu | Ufa Wabwino | ||
| 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 |
| Kukula | 12-80 | 90-150 | 180-220 | 240-4000 | 0-1mm1-3mm 3-5mm 5-8mm | -180mesh -200mesh -240mesh -320mesh |
| Katundu Wathupi | ||||
| Maonekedwe | Mzere wozungulira | |||
| Mtundu | Choyera | |||
| Kuuma | MOH 9.0 2100-3000kgf/cm2 | |||
| Kuchulukana Kwenikweni | ≥3.90g/cm3 | |||
| Zinthu Zoyambira | a-Al2O3 | |||
| Kusanthula kwa Mankhwala | |||
| Kukula kwa Tirigu | Chigawo | Zofunikira ndi GB Standard | Mtengo Wamba wa Zamalonda Zathu |
| #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% | |
Kugwiritsa Ntchito Mankhwala
1. Kupukuta mchenga, kupukuta ndi kupukuta zitsulo ndi galasi.
2. Kudzaza utoto, zokutira zosatha, ceramic, ndi glaze.
3. Kupanga miyala yamafuta, miyala yopukusira, gudumu lopukusira, sandpaper ndi nsalu ya emery.
4. Kupanga ma ceramic fyuluta nembanemba, machubu a ceramic, ndi mbale za ceramic.
5. Kupanga madzi opukutira, sera yolimba ndi sera yamadzimadzi.
6. Kugwiritsa ntchito pansi yosatha.
7. Kupukuta ndi kupukuta kwapamwamba kwa makristaro a piezoelectric, ma semiconductor, chitsulo chosapanga dzimbiri, aluminiyamu ndi zitsulo zina ndi zosakhala zitsulo.
8. Mafotokozedwe ndi kapangidwe kake.
Ngati muli ndi mafunso aliwonse. Chonde musazengereze kulankhulana nafe.