- Cruas àrd le cruas Moh ìre 9
- sgrìobadh àrd agus strì an aghaidh ceimigeach
- Stàladh furasta le uisge glaodh epoxy resin
- Càradh furasta ma thuiteas leacag ceàrnagach cuideigin dheth
- Diofar chruth is meud lìnigeadh ceirmeag alumina ri fhaighinn
| Bathar | Fad (mm) | Leud (mm) | Tighead a’ toirt a-steach Dimple (mm) |
| Leac ceirmeach le 5 dimles | 20±0.3 | 20±0.3 | 5/6/7/8/9/10 |
| Leac ceirmeach le 13 dimples | 20±0.3 | 20±0.3 | 5/6/7/8/9/10 |
| Leac ceirmeach le 18 dimples | 20±0.3 | 30±0.5 | 5/6/7/8/9/10 |
| Leac ceirmeach le 13 dimple | 25±0.4 | 25±0.4 | 5/6/7/8/9/10 |
| Hex.Tile | 12 | 3/6/10/11/12/20/24/25 | |
| Tile Hex | 19 | 5~25 | |
| Tile Hex | 6 | 3~6 | |
| Leac ceàrnagach | 20 | 20 | 2~10 |
| Leac ceàrnagach | 17.5 | 17.5 | 2~10 |
1) Dèanamh ceimigeach:
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92~93% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
2) Feartan fiosaigeach:
| grabhataidh sònraichte (g/cc) | >3.60 |
| porosity follaiseach (%) | 0 |
| Neart sùbailte (20ºC, Mpa) | 280 |
| Neart teannachaidh (20ºC, Mpa) | 850 |
| Cruas Rockwell (HRA) | 80 |
| cruas Vickers (hv) | 1050 |
| cruas Moh (sgèile) | ≥9 |
| Leudachadh teirmeach (20-800ºC, x10-6/ºC) | 8 |
| Meud criostal (μm) | 1.3 ~ 3.0 |