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铁铬铝电热丝

铁铬铝电热丝
铁铬铝电热丝
  • 加工定制:

  • 类型:

    电热合金

  • 品牌/商标:

    通瑞

  • 型号/规格:

    铁铬铝电热合金

  • 材质:

    ocr25al5 ocr21al6nb ocr27almo2 1cr13al4 ocr21al4 o

  • 常温电阻:

    常规(Ω)

  • 功率:

    300-5000(W)

  • 主要用途:

    冶金 化工 机械 玻璃 陶瓷及家用电器等

  • 产品:

    ISO9001

  • 耐温:

    1400(℃)

普通会员
  • 企业名:兴化市通瑞电热合金有限公司

    类型:生产企业

    电话: 86 0523 83760633

    手机:14761050218

    联系人:吉晨俊

    地址:江苏中国 江苏 兴化市 兴化市张郭镇刘东工业集中区

产品分类
商品信息

镍铬丝主要技术性能:
牌号Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30
性能     
主要化学成分%Ni余量余量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余量余量余量
元件*高使用温度℃12001250115011001100
熔点℃14001380139013901390
密度g/cm38.408.108.207.907.90
电阻率μΩ·m,20℃1.09&plu*n;0.051.18&plu*n;0.051.11&plu*n;0.051.04&plu*n;0.051.04&plu*n;0.05
延伸率%≥20≥20≥20≥20≥20
比热J/g.℃0.4400.4610.4940.5000.500
导热系数KJ/m.h℃60.345.245.243.843.8
线胀系数a×10-6/℃(20~1000℃)18.017.017.019.019.0
显微组织奥氏体奥氏体奥氏体奥氏体奥氏体
磁性非磁性非磁性非磁性非磁性非磁性

 



 

镍铬丝设计参数:
线 径
(mm)
截面积
(mm2)
每米
表面积
cm2/m
Cr20Ni80Cr30Ni70Cr15Ni60
每米重量
kg/m
每米电阻
Ω/m,20℃
每米重量
kg/m
每米电阻
Ω/m,20℃
每米重量
kg/m
每米电阻
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

联系方式

企业名:兴化市通瑞电热合金有限公司

类型:生产企业

电话: 86 0523 83760633

手机:14761050218

联系人:吉晨俊

地址:江苏中国 江苏 兴化市 兴化市张郭镇刘东工业集中区

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