Ngā Hua
Pāpāho pupuhi hangarua teitei, paura pai silicon carbide matomato rahi katoa gsic mō te oro me te huri
Kupu Whakataki mō te Karāhe Hiraka Kakariki
He rauemi whakakoi kounga teitei te paura silicon carbide matomato e whakamahia ana mō ngā momo mahi pēnei i te whakakanapa me te pupuhi onepu. E mōhiotia ana mō tōna pakeketanga tino pai, tōna kaha tapahi whakamiharo, me tōna kaha teitei. Ka hangaia te silicon carbide matomato mā te whakamahana i te ranunga o te onepu silica me te waro ki ngā pāmahana teitei i roto i te oumu hiko. Ko te hua he rauemi tioata he tae kakariki ataahua.
Āhuatanga Ā-tinana o te Karaka Hiraka Kakariki
| Āhuatanga ā-tinana | |
| Āhua karaihe | Hexagonal |
| Kīanga papatipu | 1.55-1.20g/cm3 |
| Te matotoru o te witi | 3.90 karamu/cm3 |
| Te pakeketanga o Mohs | 9.5 |
| Te Pakari o te Kōpuku | 3100-3400 Kg/mm2 |
| Kaha pakaru | 5800 kPa·cm-2 |
| Tae | Kakariki |
| Te pūwāhi rewa | 2730ºC |
| Te kawe wera | (6.28-9.63)W·m-1·K-1 |
| Tauwehenga whānui rārangi | (4 - 4.5)*10-6K-1(0 - 1600 C) |
| Rahi | Te tohatoha witi | Te Hanganga Matū (%) | |||||
| D0 ≤ | D3 ≤ | D50 | D94 ≥ | SiC ≥ | FC ≤ | Fe2O3≤ | |
| #700 | 38 | 30 | 17±0.5 | 12.5 | 99.00 | 0.15 | 0.15 |
| #800 | 33 | 25 | 14±0.4 | 9.8 | 99.00 | 0.15 | 0.15 |
| #1000 | 28 | 20 | 11.5±0.3 | 8.0 | 98.50 | 0.25 | 0.20 |
| #1200 | 24 | 17 | 9.5±0.3 | 6.0 | 98.50 | 0.25 | 0.20 |
| #1500 | 21 | 14 | 8.0±0.3 | 5.0 | 98.00 | 0.35 | 0.30 |
| #2000 | 17 | 12 | 6.7±0.3 | 4.5 | 98.00 | 0.35 | 0.30 |
| #2500 | 14 | 10 | 5.5±0.3 | 3.5 | 97.70 | 0.35 | 0.33 |
| #3000 | 11 | 8 | 4.0±0.3 | 2.5 | 97.70 | 0.35 | 0.33 |
- Te Huri me te Tapahi: te huri tika o ngā konganuku mārō, ngā rauemi uku, me te karāhe
- Te whakakoi me te whakakoi: te whakakoi me te whakakoi i ngā taputapu tapahi pērā i ngā maripi, ngā whao, me ngā mata
- Te Whakapūtanga Ārai: te whakarite mata, te horoi, me ngā mahi whakairo
- Te whakakanapa me te whakakoi: te whakakanapa tika o ngā karu arotahi, ngā whakaata, me te whakakanapa i te anga haurua-haurua
- Te kani waea: ngā anga silicon, ngā kohatu utu nui, me ngā uku
- Ahumahi Uku me te Ārai: te hanga i ngā oko whakarewa, ngā taonga oumu, me ētahi atu wāhanga pāmahana teitei
- Ahumahi Ārahi-Haupapa:
- Ngā Whakamahinga Whakarewa
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