Hexagonal Alumiina Poraka
Painga:
– Maamaa teitei me te pakeke o Moh 9 kōeke
– Te abrasion teitei me te aukati matū
– He ngawari te whakauru ma te wai kapia epoxy resin
– He ngawari ki te whakatika mena ka taka tetahi taera tapawha
- Nga momo ahua me te rahi o te raima alumina e waatea ana
Rahi:
| Hua | Roa(mm) | Whānui(mm) | Te matotoru tae atu ki te Dimple(mm) |
| Tile Ceramic me te 5dimles | 20±0.3 | 20±0.3 | 5/6/7/8/9/10 |
| Tile Ceramic with 13dimples | 20±0.3 | 20±0.3 | 5/6/7/8/9/10 |
| Tile Ceramic with 18dimples | 20±0.3 | 30±0.5 | 5/6/7/8/9/10 |
| Tile Ceramic with 13dimple | 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 | |
| Tapa Tapawha | 20 | 20 | 2~10 |
| Tapa Tapawha | 17.5 | 17.5 | 2~10 |
Raraunga Hangarau:
1) Hanganga matū:
| Al2O3 | SiO2 | CaO | MgO | Na2O |
| 92~93% | 3~6% | 1~1.6% | 0.2~0.8% | 0.1% |
2) Āhuatanga ā-tinana:
| Te taumahatanga (g/cc) | >3.60 |
| Te porosity (%) | 0 |
| Te Kaha Takahuri (20ºC, Mpa) | 280 |
| Kaha kōpeke (20ºC, Mpa) | 850 |
| Rockwell pakeke (HRA) | 80 |
| Vickers pakeke (hv) | 1050 |
| Te pakeke o Moh (tauine) | ≥9 |
| Roha Ngawha (20-800ºC, x10-6/ºC) | 8 |
| Rahi Kiriata (μm) | 1.3~3.0 |
Tohu Hua
Tuhia to korero ki konei ka tukuna mai ki a matou
