Txais tos rau peb cov vev xaib!

Nickel Chromium Alloy 40 Resistance Ribbon Ni40cr20 Hluav Taws Xob Rhaub Hlau

Kev Piav Qhia Luv:

Ni40Cr20 yog ib qho austenitic nickel-chromium alloy (NiCr alloy) rau kev siv ntawm qhov kub txog li 1100 ° C (2010 ° F). Cov alloy no yog tus cwj pwm los ntawm kev tiv taus siab thiab kev tiv taus oxidation zoo. Nws muaj kev ua tau zoo tom qab siv thiab weldability zoo heev.


  • Qauv TSIS MUAJ:NI40CR20
  • Kev Siv Tseem Ceeb:Resistor, Rhaub, Cua Sov
  • Daim Ntawv Thov:Cov khoom cua sov
  • series ntawm alloys:Ni80Cr20, Ni70Cr30, Ni60Cr23, Ni60Cr15, Ni35Cr20, Karma
  • Lwm yam duab:strip/bar/yeeb nkab
  • Kev tiv taus:1.04
  • 1.04:Qhov chaw ci ntsa iab
  • Cov Lus Qhia Txog Khoom

    Cov Lus Nug Feem Ntau

    Cov Cim Npe Khoom

    Nickel Chromium Resistance Alloy Resistohm 40 Resistance Ribbon Ni40cr20 hluav taws xob cua sov hlau

     

     

    Ni40Cr20yog ib qho austenitic nickel-chromium alloy (NiCr alloy) rau kev siv ntawm qhov kub txog li 1100 ° C (2010 ° F). Cov alloy no yog tus cwj pwm los ntawm kev tiv taus siab thiab kev tiv taus oxidation zoo. Nws muaj kev ua haujlwm zoo tom qab siv thiab weldability zoo heev.

     

    Cov ntawv thov ib txwm muaj rauNi40Cr20yog cov cua sov cia khoom hmo ntuj, cov cua sov convection, cov rheostats hnyav thiab cov cua sov kiv cua. Cov hlau no kuj siv rau kev cua sov cov cables thiab cov cua sov hlua hauv cov khoom defrosting thiab de-icing, cov pam hluav taws xob thiab cov ntaub qhwv, lub rooj zaum hauv tsheb, cov cua sov baseboard thiab cov cua sov hauv pem teb, cov resistors.

     

    TSHUAJ TXHUAM XYUAS

    C% Si% Mn% Cr% Ni% Fe%
    Cov Qauv Nominal Bal.
    Tsawg kawg - 1.6 - 18.0 34.0
    Qhov siab tshaj plaws 0.10 2.5 1.0 21.0 37.0

     

    COV KHOOM SIV TXUJ CI

    Qhov Loj Hlau Lub zog tawm los Lub zog tensile Kev ntev Qhov nyuaj
    Ø Rρ0.2 Rm A
    mm Mpa MPa % Hv
    1.0 340 675 25 180
    4.0 300 650 30 160

     

    COV KHOOM SIV LUB CEV

    Qhov ceev g/cm3 7.90
    Hluav taws xob resistivity ntawm 20 ° C Ω mm / m 1.04
    Qhov kub siab tshaj plaws siv °C 1100
    Qhov kub yaj °C 1390 xyoo
    Khoom Siv Sib Nqus Tsis yog-Sib nqus

     

    Qhov kub thiab txias ntawm kev tiv taus

    Kub thiab txias °C 100 200 300 400 500 600 700 800 900 1000 1100
    Ct 1.03 1.06 1.10 1.112 1.15 1.17 1.19 1.04 1.22 1.23 1.24

     

    COEFFICIENT NTAWM THERMAL EXPANSION

    Kub thiab txias °C Kev Nthuav Dav Kub x 10-6 / K
    20-250 16
    20-500 17
    20-750 18
    20-1000 19

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  • Sau koj cov lus ntawm no thiab xa tuaj rau peb