Waea Ōumu Hiko Waea Oumu Hiko Waea Ātete Wera mō te Ōumu Hiko Ahumahi
Ngā Mōhiohio Whānui
He momo waea hiko ātete-teitei te Waea Oumu Hiko. Ka ātete te waea i te rere o te hiko, ā, ka hurihia te pūngao hiko hei wera.
Ko ngā tono mō te waea ātete ko ngā ātete, ngā wae whakamahana, ngā whakamahana hiko, ngā oumu hiko, ngā tōstare, me te maha atu anō.
Ko te nichrome, he koranu kore-aukume o te nickel me te chromium, e whakamahia whānuitia ana hei hanga waea ātete nā te mea he teitei tōna ātete me te ātete ki te waikura i ngā pāmahana teitei. Ina whakamahia hei wāhanga whakamahana, ka takaihia te waea ātete ki roto i ngā koiri. Ko tētahi uauatanga o te whakamahi i te Waea Oumu Hiko ko te kore e piri te tūhono hiko noa ki a ia, nō reira me hono atu ki te mana hiko mā te whakamahi i ētahi atu tikanga pēnei i ngā hononga kume, i ngā pito tīwiri rānei.
Ko te FeCrAl, he whānau koranu rino-konukōmiuma-konumohe e whakamahia ana i roto i te whānuitanga o ngā tono ātete me te pāmahana teitei, e whakamahia ana hoki hei waea ātete.
Ngā Āhuatanga me ngā Āhuatanga
| Te Whakatakotoranga Rauemi | Ingoa kē atu | Te Hanganga Matū Matariki | |||||
| Ni | Cr | Fe | Nb | Al | Okiokinga | ||
| Nikara Konupora | |||||||
| Cr20Ni80 | NiCr8020 | 80.0 | 20.0 | ||||
| Cr15Ni60 | NiCr6015 | 60.0 | 15.0 | 20.0 | |||
| Cr20Ni35 | NiCr3520 | 35.0 | 20.0 | 45.0 | |||
| Cr20Ni30 | NiCr3020 | 30.0 | 20.0 | 50.0 | |||
| Rino Chrome Konumohe | |||||||
| OCr25Al5 | CrAl25-5 | 23.0 | 71.0 | 6.0 | |||
| OCr20Al5 | CrAl20-5 | 20.0 | 75.0 | 5.0 | |||
| OCr27Al7Mo2 | 27.0 | 65.0 | 0.5 | 7.0 | 0.5 | ||
| OCr21Al6Nb | 21.0 | 72.0 | 0.5 | 6.0 | 0.5 | ||
| Te Whakatakotoranga Rauemi | Ātete µOhms/cm | Kiato G/cm3 | Tauwehenga o te Whanuitanga Raina | Te Arahi Wera W/mK | |
| µm/m.°C | Mahana°C | ||||
| Nikara Konupora | |||||
| Cr20Ni80 | 108.0 | 8.4 | 17.5 | 20-1000 | 15.0 |
| Cr15Ni60 | 112.0 | 8.2 | 17.5 | 20-1000 | 13.3 |
| Cr20Ni35 | 105.0 | 8.0 | 18.0 | 20-1000 | 13.0 |
| Rino Chrome Konumohe | |||||
| OCr25Al5 | 145.0 | 7.1 | 15.1 | 20-1000 | 16.0 |
| OCr20Al5 | 135.0 | 7.3 | 14.0 | 20-1000 | 16.5 |
Ngā tono kua tūtohutia
| Te Whakatakotoranga Rauemi | Ngā Āhuatanga Ratonga | Ngā tono |
| Nikara Konupora | ||
| Cr20Ni80 | He roa te ora o ngā tāpiringa, ā, he tino pai mō ngā mahi e pāngia ana e te whakawhiti pinepine me te piki me te heke o te pāmahana. Ka taea te whakamahi i ngā pāmahana whakahaere tae atu ki te 1150 °C. | Ngā ātete whakahaere, ngā oumu pāmahana teitei, ngā rino whakapiri. |
| Cr15Ni60 | He koranu Ni/Cr he rino te nuinga, he roa te ora o ngā tāpiringa. He pai mō te whakamahi tae atu ki te 1100 °C, engari nā te nui ake o te ātete e pai ai mō ngā tono iti ake te uaua i te 80/20. | Ngā whakamahana hiko, ngā ātete mahi taumaha, ngā oumu hiko. |
| Cr20Ni35 | Ko te rino te mea nui. He pai mō te mahi tonu tae atu ki te 1050°C, i roto i ngā oumu he āhuarangi kei reira ka waikura maroke pea mō ngā rauemi he nui ake te nikara. | Ngā whakamahana hiko, ngā oumu hiko (me ngā āhuarangi). |
| Rino Chrome Konumohe | ||
| OCr25Al5 | Ka taea te whakamahi i raro i ngā āhuatanga mahi tae atu ki te 1350°C, ahakoa ka taea te pakarukaru. | Ngā wāhanga whakamahana o ngā oumu pāmahana teitei me ngā whakamahana hihi. |
| OCr20Al5 | He koranu ferromagnetic ka taea te whakamahi i ngā pāmahana tae atu ki te 1300°C. Me whakahaere i roto i ngā taiao maroke hei karo i te waikura. Ka taea te pakarukaru i ngā pāmahana tiketike. | Ngā wāhanga whakamahana o ngā oumu pāmahana teitei me ngā whakamahana hihi. |
150 0000 2421