商品代碼:3074671

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    供應電阻絲Cr20Ni80 Cr30Ni70
    商品代碼: 3074671
    (可點擊以下立即詢價直接線上諮詢,或來電提供此商品代碼諮詢)
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    商品詳細說明
    類型:電熱合金 品牌:FC 型號:Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30
    材質:Cr20Ni80 Cr30Ni70 Cr15Ni60 Cr20Ni35 Cr20Ni30 常溫電阻:0.7854(Ω)

    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
    Cr20.0~23.028.0~31.015.0~18.0
    18.0~21.018.0~21.0
    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/cm3
    8.408.108.207.907.90
    電阻率μΩ·m,20℃
    1.09±0.05
    1.18±0.05
    1.11±0.05
    1.04±0.05
    1.04±0.05
    延伸率%
    ≥20
    ≥20
    ≥20
    ≥20
    ≥20
    比熱J/g.℃
    0.440
    0.461
    0.494
    0.500
    0.500
    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
    鎳鉻絲設計參數:
    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℃
    0.10
    0.0078543.1420.00006597138.80.00006362150.2
    0.00006440142.6
    0.120.011313.7700.0000950096.380.00009161
    104.3
    0.00009274
    99.03
    0.150.017674.7120.000148461.680.0001431
    66.77
    0.0001449
    63.38
    0.170.022705.3410.000190748.020.0001839
    51.99
    0.0001861
    49.34
    0.190.028355.9690.000238238.440.0002297
    41.62
    0.0002325
    39.50
    0.210.034646.5970.000290931.470.0002806
    34.07
    0.0002840
    32.34
    0.250.049097.8540.000412322.210.0003976
    24.04
    0.0004025
    22.82
    0.270.057268.4820.000480919.040.0004638
    20.61
    0.0004695
    19.56
    0.290.066059.1110.000554816.500.0005350
    17.86
    0.0005416
    16.96
    0.310.075489.7390.000634014.440.0006114
    15.63
    0.0006189
    14.84
    0.350.0962111.000.000808211.330.0007793
    12.26
    0.0007889
    11.64
    0.400.125712.570.0010568.6740.001018
    9.390
    0.001030
    8.913
    0.450.159014.140.0013396.8350.001288
    7.419
    0.001304
    7.042
    0.500.196315.710.0014695.5510.001590
    6.010
    0.001610
    5.704
    0.600.282718.850.0023753.8550.002290
    4.173
    0.002318
    3.961
    0.700.384821.990.0032332.8320.003117
    3.066
    0.003156
    2.910
    0.800.502725.130.0042222.1680.004072
    2.348
    0.004122
    2.228
    0.900.636228.270.0053441.7130.005153
    1.855
    0.005217
    1.761
    1.000.785431.420.0065971.3880.006362
    1.502
    0.006440
    1.426
    1.201.13137.700.0095000.96380.009161
    1.043
    0.009274
    0.9903
    1.401.53943.980.012930.70810.01247
    0.7665
    0.01262
    0.7276
    1.602.01150.270.016890.54210.01629
    0.5869
    0.01649
    0.5570
    1.802.54556.550.021380.42830.02061
    0.4637
    0.02087
    0.4401
    2.003.14262.830.026390.34700.02545
    0.3756
    0.02576
    0.3565
    2.203.80169.120.031390.28670.03079
    0.3104
    0.03117
    0.2946
    2.503.97670.690.033400.27410.03221
    0.2968
    0.03260
    0.2817
    2.806.15887.960.051720.17700.049880.1916
    0.05049
    0.1819
    3.007.06994.250.059380.15420.05726
    0.1669
    0.05796
    0.1584
    3.509.621110.00.080820.11330.07793
    0.12260.078890.1164
    4.0012.57125.70.10560.086740.1018
    0.09390
    0.1030
    0.08913
    4.5015.90141.40.13360.068530.1288
    0.07419
    0.1304
    0.07042
    5.0019.63157.10.16490.055510.1590
    0.06010
    0.1610
    0.05704
    5.5023.76172.80.19960.045880.1924
    0.04967
    0.1948
    0.04714
    6.0028.27188.50.23750.038550.2290
    0.04173
    0.2318
    0.03961
    6.5033.18204.20.27870.032850.2688
    0.03556
    0.2721
    0.03375
    7.0038.48219.90.32330.028320.31170.030660.31560.02910


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