商品代碼:2978354

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    【廠傢批發】供應鎳鉻絲Cr30Ni70 合金絲
    商品代碼: 2978354
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    商品詳細說明
    品名:鎳鉻 牌號:Cr30Ni70 產地:上海
    粒度:-- 用途:電阻絲 電爐絲

    材 質:Cr20Ni80
    規 格:φ0.04mm~φ30mm
    用 途:鎳鉻材料因其高溫強度高,可塑性強。
    廣泛用於工業電爐、傢用電器、遠紅外裝置。
    ng>鎳鉻絲主要技術性能:ng>
    牌號Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
    性能     
    主要化學成分%Ni餘量餘量55.0~61.034.0~37.030.0~34.0
    Cr20.0~23.028.0~31.015.0~18.018.0~21.018.0~21.0
    Fe≤1.0≤1.0餘量餘量餘量
    元件最高使用溫度℃12001250115011001100
    熔點℃14001380139013901390
    密度g/cm38.408.108.207.907.90
    電阻率μΩ·m,20℃1.09±0.051.18±0.051.11±0.051.04±0.051.04±0.05
    延伸率%≥20≥20≥20≥20≥20
    比熱J/g.℃0.4400.4610.4940.5000.500
    導熱系數KJ/m.h℃60.345.245.243.843.8
    線脹系數a×10-6/℃(20~1000℃)18.017.017.019.019.0
    顯微組織奧氏體奧氏體奧氏體奧氏體奧氏體
    磁性非磁性非磁性非磁性非磁性非磁性


    ng>鎳鉻絲設計參數:ng>
    線 徑
    (mm)
    截麵積
    (mm2)
    每米
    表麵積
    cm2/m
    Cr20Ni80Cr30Ni70Cr15Ni60
    每米重量
    kg/m
    每米電阻
    Ω/m,20℃
    每米重量
    kg/m
    每米電阻
    Ω/m,20℃
    每米重量
    kg/m
    每米電阻
    Ω/m,20℃
    0.100.0078543.1420.00006597138.80.00006362150.20.00006440142.6
    0.120.011313.7700.0000950096.380.00009161104.30.0000927499.03
    0.150.017674.7120.000148461.680.000143166.770.000144963.38
    0.170.022705.3410.000190748.020.000183951.990.000186149.34
    0.190.028355.9690.000238238.440.000229741.620.000232539.50
    0.210.034646.5970.000290931.470.000280634.070.000284032.34
    0.250.049097.8540.000412322.210.000397624.040.000402522.82
    0.270.057268.4820.000480919.040.000463820.610.000469519.56
    0.290.066059.1110.000554816.500.000535017.860.000541616.96
    0.310.075489.7390.000634014.440.000611415.630.000618914.84
    0.350.0962111.000.000808211.330.000779312.260.000788911.64
    0.400.125712.570.0010568.6740.0010189.3900.0010308.913
    0.450.159014.140.0013396.8350.0012887.4190.0013047.042
    0.500.196315.710.0014695.5510.0015906.0100.0016105.704
    0.600.282718.850.0023753.8550.0022904.1730.0023183.961
    0.700.384821.990.0032332.8320.0031173.0660.0031562.910
    0.800.502725.130.0042222.1680.0040722.3480.0041222.228
    0.900.636228.270.0053441.7130.0051531.8550.0052171.761
    1.000.785431.420.0065971.3880.0063621.5020.0064401.426
    1.201.13137.700.0095000.96380.0091611.0430.0092740.9903
    1.401.53943.980.012930.70810.012470.76650.012620.7276
    1.602.01150.270.016890.54210.016290.58690.016490.5570
    1.802.54556.550.021380.42830.020610.46370.020870.4401
    2.003.14262.830.026390.34700.025450.37560.025760.3565
    2.203.80169.120.031390.28670.030790.31040.031170.2946
    2.503.97670.690.033400.27410.032210.29680.032600.2817
    2.806.15887.960.051720.17700.049880.19160.050490.1819
    3.007.06994.250.059380.15420.057260.16690.057960.1584
    3.509.621110.00.080820.11330.077930.12260.078890.1164
    4.0012.57125.70.10560.086740.10180.093900.10300.08913
    4.5015.90141.40.13360.068530.12880.074190.13040.07042
    5.0019.63157.10.16490.055510.15900.060100.16100.05704
    5.5023.76172.80.19960.045880.19240.049670.19480.04714
    6.0028.27188.50.23750.038550.22900.041730.23180.03961
    6.5033.18204.20.27870.032850.26880.035560.27210.03375
    7.0038.48219.90.32330.028320.31170.030660.31560.02910


    ng>產品規格ng>
    冷拉合金線材直徑φ1.0-φ10.0mm
    熱軋合金盤元直徑φ8.0-φ12.0mm
    冷軋合金帶材厚度0.5-3.5mm
     

    寬度

    5.0-45.0mm
    熱軋合金帶材厚度3.0-6.0mm
     

    寬度

    12.0-45.0mm
    繞軸光亮細絲直徑φ0.1-φ1.0mm
    繞軸光亮扁絲厚度0.08-1.50mm
     

    寬度

    0.5-5.0mm


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