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Ihe na-eme ka ihe na-ekpo ọkụ na-esi ísì ụtọ nke Chromel C dị elu maka oven toaster na nchekwa
  • Igwe ọkụ Chromel C maka Oven Toaster na ihe na-ekpo ọkụ nchekwa

Igwe ọkụ Chromel C maka Oven Toaster na ihe na-ekpo ọkụ nchekwa

Nkọwa Dị Mkpirikpi:

A na-eji Chromel C eme ihe maka ihe ndị na-ekpo ọkụ eletrik n'ime ngwa ụlọ. Ihe a na-ejikarị eme ihe bụ ihe ndị e ji ígwè kpuchie, nke a na-eji eme ihe n'ime efere ọkụ, ihe e ji esi nri, oven toaster na ihe na-ekpo ọkụ nchekwa. A na-ejikwa Chromel C eme ihe maka ihe ndị a na-eji ígwè eme ihe n'ime ihe na-ekpo ọkụ ikuku na ihe na-ekpo ọkụ ákwà, ihe na-ekpo ọkụ fan, na ihe na-akpọ nkụ aka.


  • Akara:Tankii
  • Ọkwa:Chromel C
  • Ụdị:Eriri ahụ
  • Oke okpomọkụ ọrụ (°C):1100
  • Njupụta (g/cm³):8.2

    • Nkọwa Ngwaahịa

    Ajụjụ Ndị A Na-ajụkarị

    Akara Ngwaahịa

    Chromel C bụ ihe eji emepụta nickel-chromium nke austenitic (NiCr alloy) maka ojiji na okpomọkụ ruo 1150°C. Ihe eji emepụta chromium-nickel alloy nke a na-akpọ Chromel C bụ nke nwere nnukwu iguzogide, ezigbo iguzogide oxidation na ezigbo nkwụsi ike. Ọ nwere ezigbo ductility mgbe ejiri ya mee ihe na 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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