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Ni80cr20 Nickel Chrome Resistance Alloy Hlau Nicr 8020 Nichrome Hlau Nichrome 8020 Nickel Chrome Alloy Hlau

Lus piav qhia luv luv:

Ni80Cr20 Hluav taws xob / Hluav taws xob / Cua sov / Resistance / Rauv Nichrome 8020 Nickel Chrome Alloy Hlau Nicr 80/20

Cov khoom siv NiCr8020 nrog cov khoom siv tooj 2.4869 yog siv rau hauv daim ntawv strips, nplooj ntawv, raj thiab xov hlau rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.

Nws yog nickel-chromium cua sov conductor alloy rau kev khiav hauj lwm kub txog li 1150 ° C thiab feem ntau muaj cov additives ntawm lub ntiaj teb tsis tshua muaj rau kev tiv thaiv ntau dua rau oxidation, tshwj xeeb tshaj yog nrog kev hloov pauv ntau zaus lossis qhov kub hloov pauv.

Kev tiv thaiv rau atmospheric corrosion ntawm 20 ° C yog siab mus rau lub siab ua hauj lwm kub qhov kev tiv thaiv rau huab cua thiab lwm yam oxygen-muaj gases raws li zoo raws li nitrogen-muaj cov pa roj carbon tsawg yog siab zoo, tab sis nws tsis tshua muaj oxidizing thiab txo cov pa roj uas muaj sulfur.
Kev tiv thaiv rau carbonizing yog siab. Daim ntawv thov rau kev lag luam hluav taws xob furnaces, enamelling furnaces, khoom siv hauv tsev, hmo ntuj tam sim no cia qhov chaw-heaters.


  • Qauv NO.:ib 80cr20
  • HS Cod:7505220 000
  • Specification:0.018-8mm
  • Muaj Peev Xwm Ntau Lawm:500tons / hli
  • Ceev:8.4 G / Cm3
  • HS Code:7505220 000
  • Product Detail

    FAQ

    Khoom cim npe

    Chemical Composition thiab Propertes:
    Propertes / Qib NiCr 80/20 NCV 70/30 NCV 60/15
    Lub ntsiab Chemical Composition (%) Ni Bal. Bal. 55.0-61.0 Nws
    Cr 20.0-23.0 Nws 28.0-31.0 Nws 15.0-18.0 Nws
    Fe ≤ 1.0 ≤ 1.0 Bal.
    Max ua haujlwm kub (ºC) 1200 1250 1150
    Resistivity ntawm 20ºC (μ Ω·m) 1.09 Nws 1.18 1.12
    Qhov ceev (g / cm3) 8.4 8.1 8.2
    Thermal conductivity (KJ / m · h · ºC) 60.3 45.2 ib 45.2 ib
    Coefficient ntawm Thermal Expansion (α × 10-6 / ºC) 18 17 17
    Melting Point (ºC) 1400 1380 1390 ib
    Elongation (%) > 20 > 20 > 20
    Micrographic Structure austenite austenite austenite
    Magnetic Property nonmagnetic nonmagnetic nonmagnetic
    Propertes / Qib NiCr 35/20 NiCr 30/20 Karma Evanohm
    Main tshuaj Ni 34.0-37.0 Nws 30.0-34.0 Nws Bal Bal
    Kev sib xyaw (%) Cr 18.0-21.0 Nws 18.0-21.0 Nws 19.0-21.5 Nws 19.0-21.5 Nws
    Fe Bal. Bal. 2.0-3.0 Nws -
    Max ua haujlwm kub (ºC) 1100 1100 300 1400
    Resistant ntawm 20ºC 1.04 ib 1.04 ib 1.33 1.33
    (μΩ · m)
    Qhov ceev (g / cm3) 7.9 ib 7.9 ib 8.1 8.1
    Thermal conductivity 43.8 ib 43.8 ib 46 46
    (KJ/m· h· ºC)
    Coefficient ntawm Thermal 19 19 - -
    Kev nthuav dav (α × 10-6 / ºC)
    Melting Point (ºC) 1390 ib 1390 ib 1400 1400
    Elongation (%) > 20 > 20 > 20 > 20
    Micrographic Structure austenite austenite austenite austenite
    Magnetic Property nonmagnetic nonmagnetic nonmagnetic nonmagnetic

    Tej yam khoom siv (1.0mm)

    1. Elongation: 30%
    2. Tawm Zog: 420Mpa
    3. Tensile zog: 810Mpa
    Tshuaj muaj pes tsawg leeg Nickel 80%, Chrome 20%
    Qhov xwm txheej Bright / Acid dawb / Oxied Xim
    Txoj kab uas hla 0.018mm ~ 1.6mm hauv spool, 1.5mm-8mm packing hauv coil, 8 ~ 60mm hauv pas nrig
    Nichrome Round Hlau Txoj kab uas hla 0.018mm ~ 10mm
    Nichrome Ribbon Dav 5 ~ 0.5mm, thickness 0.01-2mm
    Nichrome Sawb Dav 450mm ~ 1mm, thickness 0.001m ~ 7mm
    Txoj kab uas hla 1.5mm-8mm packing nyob rau hauv kauj, 8 ~ 60mm hauv pas nrig
    Qib Ni80Cr20, Ni70/30, Ni60Cr15, Ni60Cr23, Ni35Cr20Fe,
    Ni30Cr20 Ni80, Ni70, Ni60, Ni40,
    Qhov zoo Lub metallurgical qauv ntawm nichrome
    confers lawv ib tug zoo heev plasticity thaum txias.
    Yam ntxwv Kev ua haujlwm ruaj khov; Anti-oxidation; Corrosion tsis kam;
    Kub kub stability; Zoo heev coilforming peev xwm;
    Uniform thiab zoo nkauj saum npoo yam tsis muaj pob.
    Kev siv Resistance cua sov ntsiab; Khoom siv hauv metallurgy,
    Cov khoom siv hauv tsev; Mechanical manufacturing thiab
    lwm yam kev lag luam.

     

    Resistance Hlau
    RWM 30 wb 1.4864 Nickel 37%, Chrome 18%, Hlau 45%
    RWB 41 UNS N07041 Nickel 50%, Chrome 19%, Cobalt 11%, Molybdenum 10%, Titanium 3%
    RWB 45 wb 2.0842 Nickel 45%, tooj liab 55%
    RWM 60 wb 2.4867 Nickel 60%, Chrome 16%, Hlau 24%
    RWM 60 UNS Nr 6004 Nickel 60%, Chrome 16%, Hlau 24%
    RWB 80 wb 2.4869 Nickel 80%, Chrome 20%
    RWB 80 UNS Nr 6003 Nickel 80%, Chrome 20%
    RWB 125 wb 1.4725 Hlau BAL, Chrome 19%, Aluminium 3%
    RWB 145 wb 1.4767 Hlau BAL, Chrome 20%, Aluminium 5%
    RWB 155 Hlau BAL, Chrome 27%, Aluminium 7%, Molybdenum 2%

     

    Cov duab ntxaws

    Ni80cr20 Nickel Chrome Resistance Alloy Hlau Nicr 8020 Nichrome Hlau Nichrome 8020 Nickel Chrome Alloy Hlau


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