电热合金丝规格及性能.doc

铁铬铬高电阻电热合金具有电阻率高、电阻温度系数小、使用温度高的特点。在高温下耐腐蚀性好，尤其适合在含有硫和硫化物气氛中使用，且价格低廉，是工业电炉、家用电器、远红外装置中理想的发热材料。铁铬铝电热合金丝主要技术性能：牌号1Cr13AL41Cr21AL40Cr21AL60Cr23AL50Cr25AL50Cr21AL6Nb0Cr27AL7Mo2性能主要化学成分%Cr12.0-15.017.0-21.019.0-22.020.0-23.523.0-26.021.023.026.527.8AI4.06.02.04.05.07.04.25.34.56.55.07.06.07.0Fe余量余量余量余量余量余量余量Re适量适量适量适量适量适量适量加入量Nb:0.5加入量Nb:0.5元件最高使用温度950110012501250125013501400熔点1450150015001500150015101520密度g/cm37.407.357.167.257.107.107.10电阻率m，201.250.081.230.061.420.071.350.061.420.071.450.071.530.07抗拉强度 Mpa588735637784637784637784637784637784686784延伸率%16121212121210反复弯曲次数5555555快速寿命h/80/125080/130080/130080/130080/135080/1350比热J/g.0.4900.4900.5200.4600.4940.4940.494导热系数KJ/m.h52.746.963.260.246.146.145.2线胀系数a10-6/（20100015.413.514.715.016.016.016.0硬度HB200260200260200260200260200260200260200260显微组织铁素体铁素体铁素体铁素体铁素体铁素体铁素体磁性磁性磁性磁性磁性磁性磁性磁性铁铬铝电热合金丝主要设计参数:线 径(mm)截面积(mm2)每米表面积cm2/m0Cr25AL50Cr21AL6Nb0Cr27AL7Mo2每米重量kg/m每米电阻/m,20每米重量kg/m每米电阻/m,20每米重量kg/m每米电阻/m,200.100.0078543.1420.00005576180.80.00005576184.60.00005576194.80.120.011313.7700.00008030125.60.00008030128.20.00008030135.30.150.017674.7120.000125580.360.000125582.050.000125586.580.170.022705.3410.000161262.560.000161263.880.000161267.410.190.028355.9690.000201350.080.000201351.140.000201353.960.210.034646.5970.000245941.000.000245941.860.000245944.170.250.049097.8540.000348528.930.000348529.540.000348531.170.270.057268.4820.000406524.800.000406525.330.000406526.720.290.066059.1110.000469021.500.000469021.950.000469023.160.310.075489.7390.000535918.810.000535919.210.000535920.270.350.0962111.000.000683014.760.000683015.070.000683015.900.400.125712.570.000892211.300.000892211.540.000892212.180.450.159014.140.0011298.9280.0011299.1170.0011299.6200.500.196315.710.0013947.2320.0013947.3850.0013947.7920.600.282718.850.0020075.0220.0020075.1280.0020075.4110.700.384821.990.0027323.6900.0027323.7680.0027323.9760.800.502725.130.0035692.8250.0035692.8850.0035693.0440.900.636228.280.0045172.2320.0045172.2790.0045172.4051.000.785431.420.0055761.8080.0055761.8460.0055761.9481.201.13137.700.0080301.2560.0080301.2820.0080301.3531.401.53943.980.010930.92240.010930.94190.010930.99391.602.01150.270.014280.70630.014280.72120.014280.76101.802.54556.550.018070.55800.018070.56980.018070.60132.003.14262.830.022310.45200.022310.46150.022310.48702.203.80169.120.026990.37360.026990.38140.026990.40252.504.90978.540.034850.28930.034850.29540.034850.31172.806.15887.960.043720.23060.043720.23550.043720.24853.007.06994.250.050190.20090.050190.20510.050190.21653.509.621110.00.068310.14760.068310.15070.068310.15904.0012.57125.70.089220.11300.089220.11540.089220.12184.5015.90141.10.11290.089280.11290.091170.11290.096205.0019.63157.10.13940.072320.13940.073850.13940.077925.5023.76172.80.16870.059770.16870.061030.16870.064406.0028.27188.50.20070.050220.20070.051280.20070.054116.5033.18204.20.23560.042790.23560.043700.23560.046117.0038.48219.90.27320.036900.27320.037680.27320.03976产品规格冷拉合金线材直径1.0-10.0mm热轧合金盘元 直径8.0-12.0mm冷轧合金带材厚度0.5-3.5mm宽度5.0-45.0mm热轧合金带材厚度3.0-6.0mm宽度12.0-45.0mm绕轴光亮细丝直径0.1-1.0mm绕轴光亮扁丝厚度0.08-1.50mm宽度0.5-5.0mm铁铬铝电热丝，0Cr25AL5，0Cr21Al6Nb，0Cr27AL7mO2电热丝，发热丝，电热毯电热丝，电炉丝，0Cr25AL5，0Cr21Al6Nb，0Cr27AL7mO2铁铬铝电热合金丝，0Cr25AL5镍铬合金丝，Cr20Ni80，Cr15Ni60，Cr20Ni35，GH140镍铬铝合金丝，Cr20Ni80，Cr15Ni60，Cr20Ni35，GH140电热丝：镍铬丝，铁铬铝电热丝，镍铬合金扁带，镍铬、镍铬铁电阻电热合金，自控温伴热带，并联恒功率伴热带等/我公司专业生产电热合金,有镍铬合金及铁铬铝合金系列。材质：镍铬合金：Cr20Ni80 Cr15Ni60 Cr20Ni35 Cr20Ni30 Cr25Ni20 铁铬铝合金：0Cr25Al5 0Cr21Al6 0Cr21Al6Nb 0Cr22Al5.5CoNb 0Cr27Al7Mo2有各种规格的丝，棒，带，元线从0.05mm9mm；扁带箔厚度0.05mm5mm，宽度3mm-200mm；棒材10mm30mm。铜镍合金1 铜镍合金2铜镍合金12铜镍合金14铜镍合金19铜镍合金33铜镍合金44。镍铬丝系列产品；康铜及铜镍系列；铁铬系列；纯镍丝；新康铜，锰铜；不锈钢；黄铜，紫铜；无氧铜；OCr25Al5 OCr13Al4 Cr20Ni80 Cr15Ni60 Cr20Ni30 OCr21Al6Nb OCr27Al7M CuNi.6J40等；镍铬合金主要技术性能参数合金牌号CPSMnSiCrNiAlFe其他不大于Cr20Ni800.080.0200.0150.600.751.6020.023.0余0.501.0Cr30Ni700.080.0200.0150.600.751.6028.031.0余0.501.0Cr15Ni600.080.0200.0150.600.751.6015.018.055.061.00.50余Cr20Ni350.080.0200.0151.001.003.0018.021.034.037.0余Cr20Ni300.080.0200.0151.001.002.0018.021.030.034.0余牌号Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30 性能 主要化学成分%Ni余量余量55-6132-36 Cr20.023.028-3115-1818-2118-21Fe1.0 元件最高使用温度12001250115010501050熔点14001400140014001400密度g/cm38.408.18.27.97.9电阻率m，201.090.051.180.051.120.051.040.051.040.05延伸率%2020202020比热J/g.0.4400.440.440.440.44导热系数KJ/m.h60.345.245.243.843.8线胀系数a10-6/（201000）18.017.017.019.019.0显微组织奥氏体磁性非磁性镍铬丝线径、阻值、重量参数线 径(mm) 截面积(mm2) 每米表面积cm2/m Cr20Ni80 每米重量kg/m 每米电阻/m,20 0.10 0.007854 3.142 0.00006597 138.8 0.12 0.01131 3.770 0.00009500 96.38 0.15 0.01767 4.712 0.0001484 61.68 0.17 0.02270 5.341 0.0001907 48.02 0.19 0.02835 5.969 0.0002382 38.44 0.21 0.03464 6.597 0.0002909 31.47 0.25 0.04909 7.854 0.0004123 22.21 0.27 0.05726 8.482 0.0004809 19.04 0.29 0.06605 9.111 0.0005548 16.50 0.31 0.07548 9.739 0.0006340 14.44 0.35 0.09621 11.00 0.0008082 11.33 0.40 0.1257 12.57 0.001056 8.674 0.45 0.1590 14.14 0.001339 6.835 0.50 0.1963 15.71 0.001469 5.551 0.60 0.2827 18.85 0.002375 3.855 0.70 0.3848 21.99 0.003233 2.832 0.80 0.5027 25.13 0.004222 2.168 0.90 0.6362 28.27 0.005344 1.713 1.00 0.7854 31.42 0.006597 1.388 1.20 1.131 37.70 0.009500 0.9638 1.40 1.539 43.98 0.01293 0.7081 1.60 2.011 50.27 0.01689 0.5421 1.80 2.545 56.55 0.02138 0.4283 2.00 3.142 62.83 0.02639 0.3470 2.20 3.801 69.12 0.03139 0.2867 2.50 3.976 70.69 0.03340 0.2741 2.80 6.158 87.96 0.05172 0.1770 3.00 7.0