- Kev nyuaj siab
- Kev ua haujlwm tsis zoo
- Kev tiv thaiv corrosion thiab tshuaj lom neeg
- Lub teeb yuag nrog qhov ceev tsawg
- Siv tau rau txhua yam kev lag luam abrasion daws teeb meem
- kev lag luam mining
- Kev lag luam cement
- Kev lag luam thee
- Kev lag luam hlau
- Kev lag luam chaw nres nkoj
- Lub Hoobkas Fais Fab
1) Cov ntaub ntawv tshuaj lom neeg:
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92~93% | 3 ~ 6% | 1 ~ 1.6% | 0.2 ~ 0.8% | 0.1% |
2) Cov ntaub ntawv lub cev:
| Lub zog nqus tshwj xeeb (g/cc) | >3.60 |
| Pom tseeb porosity (%) | 0 |
| Lub Zog Flexural (20ºC, Mpa) | 280 |
| Lub zog compressive (20ºC, Mpa) | 850 |
| Rockwell hardness (HRA) | 80 |
| Vickers hardness (hv) | 1050 |
| Moh lub hardness (scale) | ≥9 |
| Kev Nthuav Dav Kub (20-800ºC, x10-6 / ºC) | 8 |
| Qhov Loj ntawm Crystal (μm) | 1.3~3.0 |
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