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Ezigbo Nguzogide Oxidation NiCr 60 15 maka Ihe Ndị Na-ekpo Ọkụ Eletriki

Nkọwa Dị Mkpirikpi:

A na-eji NiCr 60 15 (2.4867) eme ihe maka ihe ndị na-ekpo ọkụ eletrik n'ime ngwa ụlọ. A na-ejikarị ihe ndị e ji ígwè kpuchie ekpuchi bụ ihe ndị e ji ígwè kpuchie, dịka ọmụmaatụ, efere ọkụ, ihe e ji esi nri, oven toaster na ihe na-ekpo ọkụ nchekwa. A na-ejikwa alloys 6015 eme ihe maka coils a kwụnyere n'ime ihe na-ekpo ọkụ ikuku na ihe na-akpọ nkụ uwe, ihe na-ekpo ọkụ fan, na ihe na-akpọ nkụ aka.


  • Ọkwa:NiCr 60 15
  • Ụdị:Eriri ahụ
  • Akara:Tankii
  • Nha:Ọkpụrụkpụ 2.5 – 5.0 Obosara 20 – 100
  • Ojiji:Ndị na-ehicha aka
  • Nkọwa Ngwaahịa

    Ajụjụ Ndị A Na-ajụkarị

    Akara Ngwaahịa

    NiCr 60 15 (2.4867) bụ ihe eji emepụta nickel-chromium austenitic (NiCr alloy) maka ojiji na okpomọkụ ruo 1150°C. A na-eji ihe eji emepụta chromium-nickel alloy 60/15 nke ọma, ọ na-eguzogide oxidation dị mma, ọ na-emekwa ka ọdịdị ya sie ike nke ukwuu. Ọ na-enwe ezigbo ductility mgbe ejiri ya mee ihe, ọ na-enwekwa ezigbo ike ịgbado ọkụ.

    Ngwa:

    • ihe mgbochi dị elu na nke potentiometer.
    • ihe ndị na-ekpo ọkụ eletrik (eji ụlọ na ụlọ ọrụ mmepụta ihe).
    • ọkụ ụlọ ọrụ mmepụta ihe ruo 1100°C.
    Ọkwa Ni80Cr20 Ni70Cr30 Ni60Cr23 Ni60Cr15 Ni35Cr20 Karma Evanohm
    Ihe mejupụtara aha% Ni Bọọl Bọọl 58.0-63.0 55.0-61.0 34.0-37.0 Bọọl Bọọl
      Cr 20.0-23.0 28.0-31.0 21.0-25.0 15.0-18.0 18.0-21.0 19.0-21.5 19.0-21.5
      Fe ≦1.0 ≦1.0 Bọọl Bọọl Bọọl 2.0-3.0
            Al1.0-1.7 Ti 0.3-0.5     Al2.7-3.2 Mn0.5-1.5 Al2.7-3.2 Cu2.0-3.0 Mn0.5-1.5
    Oke okpomọkụ ọrụ (°C) 1200 1250 1150 1150 1100 300 narị anọ
    Nrụgide (Ω/cmf,20℃) 1.09 1.18 1.21 1.11 1.04 1.33 1.33
    Nrụgide (uΩ/m, 60°F) 655 704 727 668 626 narị asatọ narị asatọ
    Njupụta (g/cm³) 8.4 8.1 8.4 8.2 7.9 8.1 8.1
    Ọgbakọ okpomọkụ (KJ/m·h·℃) 60.3 45.2 45.2 45.2 43.8 46.0 46.0
    Ọnụọgụ Mgbasawanye Ahịrị (×10¯)6/℃) 20-1000℃ 18.0 17.0 17.0 17.0 19.0 - -
    Ebe Agbaze (℃) 1400 1380 1370 1390 1390 1400 1400
    Ike siri ike (Hv) 180 185 185 180 180 180 180
    Ike nrụgide (N/mm)2 ) 750 875 narị asatọ 750 750 780 780
    Ogologo oge (%) ≥20 ≥20 ≥20 ≥20 ≥20 10-20 10-20
    Nhazi Micrographic austenit austenit austenit austenit austenit austenit austenit
    Njirimara Magnetik Ọ bụghị Ọ bụghị Ọ bụghị Obere ntakịrị Ọ bụghị Ọ bụghị Ọ bụghị
    Ndụ Ngwa Ngwa (h/℃) ≥81/1200 ≥50/1250 ≥81/1200 ≥81/1200 ≥81/1200 - -

     


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