– Ho thatafala ho hoholo
– Ho hanyetsa ho hoholo ha ho kgopama
– Ho tjhesa le ho hanyetsa dikhemikhale
– Boima bo bobebe ka bongata bo tlase
- E ka sebelisoa tšimong ea tharollo ea abrasion ea indasteri ea mefuta eohle
– indasteri ea merafo
– Indasteri ea samente
– Indasteri ea ho sebetsana le mashala
– Indasteri ea tšepe
– Indasteri ea koung
– Setsi sa motlakase
1) Lintlha tsa lik'hemik'hale:
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92~93% | 3 ~ 6% | 1 ~ 1.6% | 0.2 ~ 0.8% | 0.1% |
2) Lintlha tsa 'mele:
| Matla a khoheli a itseng (g/cc) | >3.60 |
| Ho bonahala eka ho na le masoba a manyane (%) | 0 |
| Matla a ho Kobeha (20ºC, Mpa) | 280 |
| Matla a ho hatella (20ºC, Mpa) | 850 |
| Thatafalo ea Rockwell (HRA) | 80 |
| Boima ba Vickers (hv) | 1050 |
| Boima ba Moh (sekala) | ≥9 |
| Katoloso ea Thermal (20-800ºC, x10-6/ºC) | 8 |
| Boholo ba kristale (μm) | 1.3~3.0 |
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