Waea koranu whakamahana hiko ātete teitei SPARK 0Cr23Al5 - he pai mō te ātete pāmahana teitei me te ātete waikura
WHAKAMĀRAMA O TE HUA

NGĀ TAWHITO TAKE O NGĀ ĀHUATANGA TINO ME NGĀ ĀHUATANGA MĪHINI
| TE WHĀRANGI KORANU | 0Cr25Al5 | 0Cr23Al5 | 00Cr20Al6 | 0Cr19Al5 | 0Cr19Al3 | 1Cr13Al4 |
| Te Pāmahana Whakahaere Tonu Mōrahi/°C | 1300 | 1250 | 1300 | 1200 | 1100 | 950 |
| Te hanganga ingoa /% - Cr | 25 | 22 | 20 | 19 | 19 | 13.5 |
| Te hanganga ingoa /% - Al | 5.3 | 5 | 5.5 | 5 | 3.7 | 5 |
| Te hanganga ingoa /% - Fe | RŪMA URUPŪ | RŪMA URUPŪ | RŪMA URUPŪ | RŪMA URUPŪ | RŪMA URUPŪ | RŪMA URUPŪ |
| Ātete Hiko i te 20°C Ω·mm²/m | 1.4 | 1.35 | 1.45 | 1.33 | 1.23 | 1.25 |
| Tauwehenga Pāmahana o te Ātete (Tauwehenga α) - 800°C | 1.05 | 1.06 | 1.04 | 1.05 | 1.17 | 1.13 |
| Tauwehenga Pāmahana o te Ātete (Tauwehenga α) - 1000°C | 1.06 | 1.07 | 1.05 | 1.06 | 1.19 | 1.14 |
| Tauwehenga Pāmahana o te Ātete (Tauwehenga α) - 1200°C | 1.06 | 1.08 | 1.05 | 1.06 | / | / |
| Kiato g/cm³ | 7.25 | 7.25 | 7.1 | 7.2 | 7.35 | 7.4 |
| Te kaha wera motuhake kJ/kg | 0.46 | 0.46 | 0.46 | 0.46 | 0.46 | 0.46 |
| Te Pūwāhi Rewa °C | 1500 | 1500 | 1500 | 1500 | 1500 | 1500 |
| Kaha Kume/MPa | 750 | 750 | 750 | 750 | 750 | 750 |
| Pakari/Hv | 230 | 230 | 230 | 230 | 230 | 230 |
| Te roa/% | 16 | 16 | 17 | 16 | 16 | 16 |
| Aukumetanga | Te Ferromagnetism | |||||
| Te tukunga | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 |
| Te Arahi Wera (20°C) W/(m·K) | 13 | 13 | 13 | 13 | 13 | 13 |
Momo Hua


Ā MĀTOU TIWHITI

I TE WHAKAATURANGA

TE TĀKAI ME TE TUKU
Ka tākaihia e mātou ngā hua ki te kirihou, ki te pahuka rānei, ka whakanohoia ki roto i ngā kete rakau.
Mena he tawhiti rawa te tawhiti, ka whakamahia e mātou ngā pereti rino hei whakapakari ake.
Mena he hiahia tākai anō āu, whakapā mai ki a mātou, ā, ka whakapau kaha mātou ki te whakatutuki i aua hiahia.


Ā, mā mātou e whiriwhiri te huarahi tuku e hiahiatia ana e koe: Mā te moana, mā te rangi, mā te tere, me ētahi atu. Mō ngā utu me ngā mōhiohio mō te wā tuku, tēnā whakapā mai mā te waea, mēra, kaiwhakahaere hokohoko ipurangi rānei.
TONO

KŌTAHA KAMUPENE

WAITOHU
Ko ngā waea koranu Fe-Cr-Al me Ni-Cr-Al hei rauemi mata me te takai e whakahaerehia ana e te rorohiko.
Te ātete ki te pāmahana teitei, te pikinga tere o te pāmahana, me te roa o te ora ratonga me te ātete pumau.
He iti te hapa mana whakaputa, he iti te kopikopikotanga o te kaha, me te teitei ōrite i muri i te toronga.
He whānui te whakamahinga i roto i ngā taputapu o te whare me te hanga porowhita kore-paerewa.


Ngā Pātai Auau
Mai i te tekau tau atu i 1950, kua mahi tahi mātou me ngā whare wānanga ki te tīmata i te whakaurunga o ngā waea whakamahana hiko ki te rohe, ā, kua angitu te whakawhanake i te waea whakamahana hiko tuatahi o Haina, te rino chromium konumohe. Tae noa ki tēnei wā, kua whiwhi mātou i ngā patene neke atu i te 70, ā, kua ārahi mātou i te whanaketanga o ngā paerewa ā-motu e ono. Neke atu i te 80% o ā mātou koranu whakamahana hiko kounga teitei, ā, ko te tuarua o ngā tūranga o te ao. He whānuitia te whakamahinga o ngā hua i roto i ngā ahumahi nui pēnei i te photovoltaics, ngā maramara, me ngā taputapu kāinga, ā, e tiaho ana i te mākete o te ao me te kounga pai me te kaha auaha.
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