Ngā Pereki Arai Alumina kua Raina mō te Mira Pōro
>>> Whakaahuatanga hua:
Haunga te arai pereki uku paerewa (pereki tapawhā rite, pereki haurua tapawhā rite, arai pereki arawhata, pereki angiangi, pereki haurua arawhata), kei a Chemshun ngā uku te kaha ki te whakarato arai pereki hangarau mō ngā momo mira pōro. Pērā i te arai pereki o te kōhao whāngai, te kōhao putanga, te kōhao tangata me tapahi ki te āhua motuhake. Mā tēnei ka whakaitihia ngā āputa i waenga i ngā taera. He mea hanga motuhake ia taera mō tōna tūranga i roto i te kete taera katoa, kia tino piri ai te urunga me te iti o te wāhi i ngā hononga. Mā te huinga arai pereki tino pai ka taea te whakapai ake i te pai o te huri me te karo i te moumou rauemi huri.
>>> Rahi o te arai pereki mira:
| Ingoa pereki | Roa | Teitei | Whānui-1 | Whānui-2 |
| Pereki tapawhā | 150 | 50/60/70 | 50 | 50 |
| Pereki tapawhā haurua | 75 | 50/60/70 | 50 | 50 |
| Pereki arawhata | 150 | 50/60/70 | 50 | 45 |
| Pereki angiangi | 150 | 50/60/70 | 22.5 | 21 |
| Pereki haurua arawhata | 75 | 50/60/70 | 50 | 45 |
| Wāhanga: mm | ||||
>>>Ngā Whakatakotoranga Hua:
| Tāurangi Mahi | 92 raupapa | 95raupapa |
| Al2O3 (%) | ≥ 92 | ≥ 95 |
| Te Pakari o Moh | 9 | 9 |
| Te Auau Mimi Wai (%) | < 0.01 | < 0.01 |
| Kaha piko, 20C, Mpa | 275 | 290 |
| Piko kaha (Mpa) | 255 | 275 |
| Te mātotorutanga papatipu (g/cm 3) | ≥ 3.60 | ≥ 3.65 |
Ngā Tohu Hua
Tuhia tō karere ki konei ka tuku mai ki a mātou
