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Chemical Corrosion Ni35Cr20 Stranded Wire High-Value Resistors ea Motlakase le bakeng sa Lithapo tse futhumatsang Setšoantšo se Hlahisitsoeng
  • Chemical Corrosion Ni35Cr20 Stranded Wire High-Value Resistors ea Motlakase le bakeng sa Lithapo tse futhumatsang

Chemical Corrosion Ni35Cr20 Stranded Wire High-Value Resistors ea Motlakase le bakeng sa Lithapo tse futhumatsang

Tlhaloso e Khutšoanyane:

Ni35Cr20 (1.4860) e ka sebelisoa mocheso oa ho sebetsa ho fihlela ho 1000 ° C. Ni35Cr20 e khetholloa ka ho khetheha ka ho hanyetsa ho phahameng le litheko tse batlang li le tlase ha li bapisoa le lisebelisoa tse ling tsa nickel-chromium. Leha e na le tšepe e ngata, Ni35Cr20 e hanana le oxidation le corrosion ea lik'hemik'hale. Ni35Cr20 ha e na makenete.


  • Kereiti:Ni35Cr20 Stranded Wire
  • Boholo:2.5 - 3.0
  • Boima ba 'mele(g/cm³):7.9
  • Mocheso o phahameng oa ho sebetsa(°C):1100
  • Sebaka se qhibilihang(℃):1390
  • Elongation(%):≥20

    • Lintlha tsa Sehlahisoa

    LBH

    Li-tag tsa Sehlahisoa

         NiCr35 20 (1.4860) e sebelisoa e le lisebelisoa tsa motlakase lisebelisoa tsa malapeng le lisebelisoa tse ling tsa ho futhumatsa motlakase. E na le ductility e ntle ka mor'a tšebeliso ea nako e telele, thepa e ntle ea mochine mocheso o phahameng le ho chesehela hantle. Mocheso o phahameng ka ho fetisisa oa ho sebetsa moeeng ke + 600 ° C ha o sebelisetsoa lithapo tsa ho hanyetsa le +1050 ° C ha o sebelisetsoa ho futhumatsa mehala.

    • lisebelisoa tsa motlakase tsa boleng bo phahameng le bakeng sa lithapo tsa ho futhumatsa.
    • lisebelisoa tsa ho futhumatsa motlakase (likobo tsa motlakase le liphahlo, litulo tsa koloi, li-heaters tsa baseboard, li-heaters tsa fatše, li-resistors).
    • libono tsa indasteri ho fihlela ho 1000 °
    • lithapo tse futhumatsang, lihitara tsa lithapo li futhumatsang ka lintho tse defrosting le li-icing.
    Kereiti Ni80Cr20 Ni70Cr30 Ni60Cr23 Ni60Cr15 Ni35Cr20 Karma Evanohm
    Moqapi ka lebitso% Ni Bal Bal 58.0-63.0 55.0-61.0 34.0-37.0 Bal Bal
      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 Bal Bal Bal 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
    Mocheso o phahameng oa ho sebetsa(°C) 1200 1250 1150 1150 1100 300 400
    Resisivity(Ω/cmf,20℃) 1.09 1.18 1.21 1.11 1.04 1.33 1.33
    Resisivity(uΩ/m,60°F) 655 704 727 668 626 800 800
    Boima ba 'mele(g/cm³) 8.4 8.1 8.4 8.2 7.9 8.1 8.1
    Thermal Conductivity(KJ/m·h·℃) 60.3 45.2 45.2 45.2 43.8 46.0 46.0
    Linear Katoloso Coefficient(×10¯6/℃)20-1000℃) 18.0 17.0 17.0 17.0 19.0 - -
    Melting Point(℃) 1400 1380 1370 1390 1390 1400 1400
    Ho thatafala(Hv) 180 185 185 180 180 180 180
    Matla a Tensile(N/mm2 ) 750 875 800 750 750 780 780
    Elongation(%) ≥20 ≥20 ≥20 ≥20 ≥20 10-20 10-20
    Sebopeho sa Micrographic austenite austenite austenite austenite austenite austenite austenite
    MagneticProperty E seng E seng E seng Hanyane E seng E seng E seng
    Bophelo bo potlakileng(h/℃) ≥81/1200 ≥50/1250 ≥81/1200 ≥81/1200 ≥81/1200 - -

     

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