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Terata e Tšehelitsoeng ea Tankii Brand Ni70Cr30 bakeng sa Lisebelisoa tsa ho Futhumatsa tsa Motlakase Setšoantšo se Hlahisitsoeng
  • Terata e Tšehelitsoeng ea Tankii Brand Ni70Cr30 bakeng sa Lisebelisoa tsa ho Futhumatsa tsa Motlakase

Terata e Tšehelitsoeng ea Tankii Brand Ni70Cr30 bakeng sa Lisebelisoa tsa ho Futhumatsa tsa Motlakase

Tlhaloso e Khutšoanyane:

NiCr 70 30 (2.4658) ke motsoako oa austenitic nickel-chromium (motsoako oa NiCr) bakeng sa tšebeliso mochesong o fihlang ho 1250°C. Motsoako oa 70/30 o khetholloa ka ho hanyetsa ho phahameng le ho hanyetsa ho hoholo ha oxidation. E na le ho dutla ho hotle kamora ho sebelisoa le ho tjheseletsa ho babatsehang.


  • Sehlopha:Terata e tsielehileng ea Ni70Cr30
  • Boholo:2.5 – 3.0
  • Botenya (g/cm³):8.1
  • Ntlha ea ho Qhibiliha(℃):1400
  • Thepa ea Magnetic:Hase
  • Bophelo bo Potlakileng (h/℃):≥81/1200

    • Qaqiso ea Sehlahisoa

    LBH

    Li-tag tsa Sehlahisoa

    NiCr 70-30 (2.4658) e sebediswa bakeng sa dielemente tsa motlakase tse hanelang mafome diontong tsa diindasteri tse nang le sepakapaka se fokotsang. Nickel Chrome 70/30 e hanela haholo oxidation moyeng. Ha e kgothaletswe ho sebediswa dielementeng tsa ho futhumatsa tse nang le sheath ya MgO, kapa ditshebediso tse sebedisang naetrojene kapa sepakapaka se nang le carburizing.

    • likarolo tsa motlakase le likarolo tsa elektroniki.
    • lintho tse futhumatsang tsa motlakase (tšebeliso ea lapeng le indastering).
    • lionto tsa indasteri tse fihlang ho 1250°C.
    • likhoele tsa ho futhumatsa, meseme le likhoele.
    Sehlopha Ni80Cr20 Ni70Cr30 Ni60Cr23 Ni60Cr15 Ni35Cr20 Karma Evanohm
    Sebopeho se ikgethang% Ni Bala Bala 58.0-63.0 55.0-61.0 34.0-37.0 Bala Bala
      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 Bala Bala Bala 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 ts'ebetso (°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
    Ho tsitsa ha matla (uΩ/m, 60°F) 655 704 727 668 626 800 800
    Botenya (g/cm³) 8.4 8.1 8.4 8.2 7.9 8.1 8.1
    Ho tsamaisa mocheso (KJ/m·h·℃) 60.3 45.2 45.2 45.2 43.8 46.0 46.0
    Coefficient ea Katoloso ea Linear (×10¯6/℃)20-1000℃) 18.0 17.0 17.0 17.0 19.0 - -
    Ntlha ea ho Qhibiliha(℃) 1400 1380 1370 1390 1390 1400 1400
    Bothata (Hv) 180 185 185 180 180 180 180
    Matla a ho Tenyetseha (N/mm2 ) 750 875 800 750 750 780 780
    Ho lelefatsa(%) ≥20 ≥20 ≥20 ≥20 ≥20 10-20 10-20
    Sebopeho sa Micrographic austenite austenite austenite austenite austenite austenite austenite
    Thepa ea Matla a Khoheli Hase Hase Hase Hanyane Hase Hase Hase
    Bophelo bo Potlakileng (h/℃) ≥81/1200 ≥50/1250 ≥81/1200 ≥81/1200 ≥81/1200 - -

     

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