92% 99% Pōro Huri Ukume Alumina 3mm 10mm 15mm 20mm 30mm 50mm
92% 99% Pōro Huri Ukume Alumina 3mm 10mm 15mm 20mm 30mm 50mm
1) Ko te huri poro uku tētahi o ngā pāpāho huri mira poro pai rawa atu, ka taea e ia te pupuri i te parakore me te whakapai ake i te pumau o ngā rauemi kua huria.
2) Kua whakamahia whānuitia te pōro huri alumina i roto i ngā mira pōro hei pāpāho whakakoi mō ngā rauemi mata uku me ngā rauemi whakakanapa i roto i ngā wheketere uku, ngā wheketere sima, ngā wheketere enamel me ngā mahi karāhe.
3) Ko ngā āhuatanga matua ko te kiato teitei, te pakeke me te kaha teitei, te ātete kakahu teitei, te pumau wera, te ātete waikura me te kore poke.
4) I te wā e whakakoi ana/hurihuri ana, e kore ngā pōro uku e pakaru, e kore hoki e poke i ngā rauemi e hurihia ana.
5) Momo: E ai ki te ihirangi o te waikura konumohe: 60-70%, 65-75%, 95%.
| Whakatakotoranga | Pōro Alumina 65 | Pōro 75Alumina | Pōro 90Alumina | Pōro Alumina 92 | Pōro Alumina 95 | Pōro 99Alumina |
| Al2O3(%) | ≥65 | ≥75 | ≥90 | ≥92 | ≥95 | ≥99 |
| Fe2O3(%) | ≤0.5 | ≤0.5 | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
| Te Pakari o Moh | 8 | 8~9 | 9 | 9 | 9 | 9 |
| Te mimiti wai (%) | ≤0.05 | ≤0.05 | ≤0.02 | ≤0.02 | ≤0.02 | ≤0.01 |
| Kiato (g/cm3) | ≥2.95 | ≥3.25 | ≥3.55 | ≥3.60 | ≥3.65 | ≥3.8 |
| Kaha o te Kuru (MPa) | ≥1650 | ≥1700 | ≥1900 | ≥2000 | ≥2250 | ≥2500 |
| Ngaronga o te Whakakā (%) | ≤0.03 | ≤0.02 | ≤0.01 | ≤0.01 | ≤0.01 | ≤0.01 |
| Ngā Pōro Huri Arumina Teitei | Pōro Huri Arumina Waenga | Ngā Pōro Huri Arumina Waro | |
| Tae | Mā | Mā | Pango-pungarehu |
| Pakaru | Kāore i te Whakaaetanga | Kāore i te Whakaaetanga | Kāore i te Whakaaetanga |
| poke | Kāore i te Whakaaetanga | Kāore i te Whakaaetanga | Kāore i te Whakaaetanga |
| Pūwero pahuka | Kāore he whakaaetanga mō te rahi neke atu i te ф1mm, engari mō te rahi ф0.5mm, e toru ngā pōro e whakaaetia ana. | ||
| Hapa | Rahi mōrahi i roto i te ф0.3mm ka taea te 3 pōro | ||
