Kua noho ngā rauemi hiato waro/waro hei whakatupuranga hou o ngā rauemi parai hei whakakapi i ngā rauemi hiato whakarewa nā ō rātou āhuatanga motuhake o te miihini, te wera me te waku me te kakahu.
Ko ōna āhuatanga matua koia ēnei:
(1) Ko te matotoru o te rauemi he iti iho i te 1.5g/cm3, ka taea te whakaiti i te papatipu hanganga o te kōpae parai;
(2) He tino pai te ātete o te rauemi ki te kakahu, ā, he roa te ora o te kōpae parai, he nui ake i te rua o te roa o te ora o ngā rauemi hiato whakarewa;
(3) Te tauwehenga waku hihiri pumau, he āhuatanga pai rawa atu mō te ārai i te piri me te ārai i te piri;
(4) Whakangawaritia te hoahoa o te kōpae pēra, ā, kāore e hiahiatia he arai waku tāpiri, he hononga, he anga pēra, me ētahi atu;
(5) He iti te tauwehenga whānui wera, he teitei te kaha wera motuhake (e rua te nui atu i te rino), ā, he teitei te kawe wera;
(6) He nui te ātete ki te pāmahana mahi me te wera o te kōpae pēki waro/waro tae atu ki te 2700℃.
Ngā Raraunga Hangarau o te Waro-Hanganga Waro | ||
| Rārangi | Wāhanga | Uara |
| Kīanga papatipu | karamu/cm3 | 1.40~1.50 |
| Te ihirangi waro | % | ≥98.5~99.9 |
| Pungarehu | PPM | ≤65 |
| Te kawe wera (1150℃) | W/mk | 10~30 |
| Te kaha o te kume | Mpa | 90~130 |
| Kaha Whakapiko | Mpa | 100~150 |
| Kaha pēhanga | Mpa | 130~170 |
| Kaha kutikuti | Mpa | 50~60 |
| Te kaha kutikuti Interlaminar | Mpa | ≥13 |
| Ātete hiko | Ω.mm2/m | 30~43 |
| Tauwehenga o te Whakawhanuitanga Wera | 106/K | 0.3~1.2 |
| Te pāmahana tukatuka | ℃ | ≥2400℃ |
| Kounga hōia, oumu whakatakotoranga matū katoa, he whatu ngira 3D muka waro Toray T700 kawemai. Ngā whakatakotoranga rauemi: te diameter waho mōrahi 2000mm, te matotoru pakitara 8-25mm, te teitei 1600mm. | ||
