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%Cr12.0-15.017.0-21.019.0-22.020.0-23.523.0-26.021.0～23.026.5～27.8AI4.0～6.02.0～4.05.0～7.04.2～5.34.5～6.55.0～7.06.0～7.0Fe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μΩ·m，20℃1.25±0.081.23±0.061.42±0.071.35±0.061.42±0.071.45±0.071.53±0.07抗拉强度 Mpa588～735637～784637～784637～784637～784637～784686～784延伸率%≥16≥12≥12≥12≥12≥12≥10反复弯曲次数≥5≥5≥5≥5≥5≥5≥5快速寿命h/℃——≥80/1250≥80/1300≥80/1300≥80/1300≥80/1350≥80/1350比热J/g.℃0.4900.4900.5200.4600.4940.4940.494导热系数KJ/m.h℃52.746.963.260.246.146.145.2线胀系数a×10-6/℃（20～1000℃15.413.514.715.016.016.016.0硬度HB200～260200～260200～260200～260200～260200～260200～260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℃0.100.0078543.1420.00005576180.80.00005576184.60.00005576194.80.120.011313.7700.00008030125.60.00008030128.20.00008030135.30.150.017674.7120.000125580.360.000125582.050.000125586.580.170.022705.3410.000161262.560.000161263.880.000161267.410.190.028355.9690.000201350.080.000201351.140.000201353.960.210.034646.5970.000245941.000.000245941.860.000245944.170.250.049097.8540.000348528.930.000348529.540.000348531.170.270.057268.4820.000406524.800.000406525.330.000406526.720.290.066059.1110.000469021.500.000469021.950.000469023.160.310.075489.7390.000535918.810.000535919.210.000535920.270.350.0962111.000.000683014.760.000683015.070.000683015.900.400.125712.570.000892211.300.000892211.540.000892212.180.450.159014.140.0011298.9280.0011299.1170.0011299.6200.500.196315.710.0013947.2320.0013947.3850.0013947.7920.600.282718.850.0020075.0220.0020075.1280.0020075.4110.700.384821.990.0027323.6900.0027323.7680.0027323.9760.800.502725.130.0035692.8250.0035692.8850.0035693.0440.900.636228.280.0045172.2320.0045172.2790.0045172.4051.000.785431.420.0055761.8080.0055761.8460.0055761.9481.201.13137.700.0080301.2560.0080301.2820.0080301.3531.401.53943.980.010930.92240.010930.94190.010930.99391.602.01150.270.014280.70630.014280.72120.014280.76101.802.54556.550.018070.55800.018070.56980.018070.60132.003.14262.830.022310.45200.022310.46150.022310.48702.203.80169.120.026990.37360.026990.38140.026990.40252.504.90978.540.034850.28930.034850.29540.034850.31172.806.15887.960.043720.23060.043720.23550.043720.24853.007.06994.250.050190.20090.050190.20510.050190.21653.509.621110.00.068310.14760.068310.15070.068310.15904.0012.57125.70.089220.11300.089220.11540.089220.12184.5015.90141.10.11290.089280.11290.091170.11290.096205.0019.63157.10.13940.072320.13940.073850.13940.077925.5023.76172.80.16870.059770.16870.061030.16870.064406.0028.27188.50.20070.050220.20070.051280.20070.054116.5033.18204.20.23560.042790.23560.043700.23560.046117.0038.48219.90.27320.036900.27320.037680.27320.03976产品规格冷拉合金线材直径φ1.0-φ10.0mm热轧合金盘元 直径φ8.0-φ12.0mm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φ0.1-φ1.0mm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Ф0.05mm—Ф9mm；扁带箔厚度0.05mm—5mm，宽度3mm-200mm；棒材Ф10mm—30mm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CPSMnSiCrNi。