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Waea FeCrAl utu wheketere 0Cr23Al5 me te Porowhita Whakamahana me ngā tono totohu wera

Whakaahuatanga Poto:

Ko te koranu FeCrAl (Rino-Kōrumiuma-Konumohe) he koranu ātete pāmahana teitei e hangaia ana i te rino, te kōrumiuma, me te konumohe, me ētahi atu huānga iti pēnei i te silicon me te manganese. He whānuitia te whakamahinga o ēnei koranu i roto i ngā tono e hiahia ana kia nui te ātete ki te waikura me te ātete wera pai rawa atu, he mea tino pai mō te whakamahi i roto i ngā huānga whakamahana hiko, ngā oumu ahumahi, me ngā tono pāmahana teitei pēnei i ngā koiri whakamahana, ngā whakamahana hihi, me ngā thermocouples.


  • Taumata:0Cr23Al5
  • Taupānga:Ngongo Whakamahana Hiko
  • Rahi:Ka taea te whakarite
  • Taipitopito Hua

    Ngā Pātai Auau

    Ngā Tohu Hua

    Ngā Āhuatanga:

    1. Ātete Teitei: He teitei te ātete hiko o ngā koranu FeCrAl, ā, he pai mō te whakamahi i roto i ngā wāhanga whakamahana

    2. Ātete Pai ki te Waikura: Ka hangaia e te ihirangi konumohe he paparanga waikura pumau i runga i te mata, e whakarato ana i te tiaki kaha mai i te waikura ahakoa i ngā pāmahana teitei.

    3. Kaha Pāmahana Teitei: Ka mau tonu te kaha ā-pūkaha me te pumau o ngā āhuatanga i ngā pāmahana teitei, kia pai ai mō ngā taiao wera nui.

    4. He Āhua Pai: Ka taea te hanga ngāwari i ngā koranu FeCrAl hei waea, hei rīpene, hei ētahi atu āhua rānei e whakamahia ana mō te whakamahana hiko.

    5. Ātete ki te Waikura: Ka ātete te koranu i te waikura i roto i ngā momo taiao, ka nui ake tōna pakari.

    Te pāmahana whakahaere mōrahi (°C) 1250
    Ātete 20℃(Ω/mm2/m) 1.35
    Kiato (g/cm³) 7.25
    Te Aroturuki Wera i te 20℃,W/(M·K) 3.46
    Tauwehenga Whānui Raina (×10¯6/℃)20-1000℃) 15
    Te Pūwāhi Rewa Tata (℃) 1500
    Kaha Kukū (N/mm2) 630-780
    Te roanga (%) ›15
    Te Ora Tere (h/℃) ≥80/1300
    Te pakeketanga (HB) 200-260

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