铁铬铝电热合金丝主要技术性能

1、铁铭铭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。铁铭铝电热合金丝主要技术性能:牌号U13AL41Cr21AL40Cr21AL60Cr23AL50Cr25AL50Cr21AL6Nt)0Cr27AL7Mo2生能主 要化 学或 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

2、量京量余量余量余量余量余量Re八费加入量Nb:0.5加入量Nb:0.5元件最高使用温 要C950110012501250125013501400容点C1450150015001500150015101520蓄度g/cm37.407.357.167.257.107.107.10电阻率科 m,20 c1.25 ±0.081.23 ±0.061.42 ±0.071.35 ±0.061.42 ±0.071.45 ±0.071.53 ±0.07亢拉强度Mpa588 735637 7846377846377846377846377846

3、86784延伸率%>16>12>12>12>12>12>10又复弯曲次数>5>5>5>5>5>5>5夬速寿命h/C>80/1250>80/1300>80/1300> 80/1300>80/1350>80/1350二匕热J/g. c0.4900.4900.5200.4600.4940.4940.494导热系数KJ/m.h C52.746.963.260.246.146.145.2戋胀系数aX10-6/ C(20 1000 c15.413.514.715.016.016.016.

4、0褪度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兹性磁性底性磁性磁性磁性磁性磁性铁铭铝电热合金丝主要设计参数线径(mm)(mm2)每米 表面积cm2/m0Cr25AL50Cr21AL6Nb0Cr27AL7Mo2每米重量 kg/m每米电阻Q /m,20 C每米重量 kg/m每米电阻Q /m,20 C每米重量 kg/m每米电阻Q /m,20 C0.100.0078543.1420.00005576 180.80.00005576 184.60.00005576 194.80.120.011313.770

5、0.00008030 125.60.00008030 128.20.00008030 135.30.150.017674.7120.000125580.360.000125582.050.000125586.580.170.022705.3410.000161262.560.000161263.880.000161267.410.190.028355.9690.000201350.080.000201351.140.000201353.960.210.034646.5970.000245941.000.000245941.860.000245944.170.250.049097.8540.00

6、0348528.930.000348529.540.000348531.170.270.057268.4820.000406524.800.000406525.330.000406526.720.290.066059.1110.000469021.500.000469021.950.000469023.160.310.075489.7390.000535918.810.000535919.210.000535920.270.350.0962111.000.000683014.760.000683015.070.000683015.900.400.125712.570.000892211.300

7、.000892211.540.000892212.180.450.159014.140.0011298.9280.0011299.1170.0011299.6200.500.196315.710.0013947.2320.0013947.3850.0013947.7920.600.282718.850.0020075.0220.0020075.1280.0020075.4110.700.384821.990.0027323.6900.0027323.7680.0027323.9760.800.502725.130.0035692.8250.0035692.8850.0035693.0440.9

8、00.636228.280.0045172.2320.0045172.2790.0045172.4051.000.785431.420.0055761.8080.0055761.8460.0055761.9481.201.13137.700.0080301.2560.0080301.2820.0080301.3531.401.53943.980.010930.92240.010930.94190.010930.99391.602.01150.270.014280.70630.014280.72120.014280.76101.802.54556.550.018070.55800.018070.

9、56980.018070.60132.003.14262.830.022310.45200.022310.46150.022310.48702.203.80169.120.026990.37360.026990.38140.026990.40252.504.90978.540.034850.28930.034850.29540.034850.31172.806.15887.960.043720.23060.043720.23550.043720.24853.007.06994.250.050190.20090.050190.20510.050190.21653.509.621110.00.06

10、8310.14760.068310.15070.068310.15904.0012.57125.70.089220.11300.089220.11540.089220.12184.5015.90141.10.11290.089280.11290.091170.11290.096205.0019.63157.10.13940.072320.13940.073850.13940.077925.5023.76172.80.16870.059770.16870.061030.16870.064406.0028.27188.50.20070.050220.20070.051280.20070.05411

11、6.5033.18204.20.23560.042790.23560.043700.23560.046117.0038.48219.90.27320.036900.27320.037680.27320.03976产品规格冷拉合金线材直径（）1.0-（）10.0mm|热轧合金盘兀直径（）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9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铁铭铝电热丝，0Cr25AL5, 0Cr21Al6Nb , 0Cr27

12、AL7mO2电热丝，发热丝，电热毯电热丝，电炉丝，0Cr25AL5 , 0Cr21Al6Nb, 0Cr27AL7mO2铁铭铝电热合金丝，0Cr25AL5银铭合金丝，Cr20Ni80, Cr15Ni60, Cr20Ni35, GH140银铭铝合金丝，Cr20Ni80 , Cr15Ni60, Cr20Ni35, GH140电热丝：锲铭丝，铁 铭铝电热丝，锲铭合金扁带，锲铭、锲铭铁电阻电热合金，自控温 伴热带，并联包功率伴热带等/我公司专业生产电热合金,有锲铭合金及铁铭铝合金系歹上 材质：锲铭合 金：Cr20Ni80 Cr15Ni60 Cr20Ni35 Cr20Ni30 Cr25Ni20铁铭铝合 金

13、：0Cr25A15 0Cr21A16 0Cr21Al6Nb 0Cr22Al5.5CoNb 0Cr27A17Mo2有各种规格的 丝，棒，带，元线从 0.05mm 9mm ；扁带箔厚度0.05mm 5mm , 宽度 3mm-200mm ；棒材 10mm 30mm 。铜锲合金1铜锲合金2 铜锲合金12 铜锲合金14 铜锲合金19 铜锲合金33 铜锲合 金44。锲铭丝系列产品；康铜及铜锲系列；铁铭系列；纯锲丝；新康铜，钮铜；不锈钢；黄铜， 紫铜；无氧 铜；OCr25Al5 OCr13Al4 Cr20Ni80 Cr15Ni60 Cr20Ni30 OCr21Al6Nb OCr27Al7MCuNi.6J40

14、 等；馍铭合金主要技术性能参数至1合金牌号CPSMnSiCrNiAlFe其他不大于Cr20Ni800.080.0200.0150.600.75 1.6020.0 23.0余< 0.50<1.0一Cr30Ni700.080.0200.0150.600.75 1.6028.0 31.0余< 0.50<1.0一Cr15Ni600.080.0200.0150.600.75 1.6015.0 18.055.0 61.0< 0.50余一Cr20Ni350.080.0200.0151.001.00 3.0018.0 21.034.0 37.0一余一Cr20Ni300.080.0

15、200.0151.001.00 2.0018.0 21.030.0 34.0一余一牌号Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30性能主要化学成分Ni余量余量55-6132-36Cr20.0 23.028-3115-1818-2118-21Fe<1.0元件最高使用温度C12001250115010501050熔点C14001400140014001400密度g/cm38.408.18.27.97.9电阻率v Q m, 20 C1.09 + 0.051.18 + 0.051.12 +0.051.04 +0.051.04 +0.05延伸率>20>

16、; 20>20>20>20比热J/g. 0.4400.440.440.440.44导热系数KJ/m.h 60.345.245.243.843.8线胀系数 ax 10-6/ ( 201000C)18.017.017.019.019.0显微组织奥氏体磁性非磁性银铭丝线径、阻值、重量参数交除径 (mm)aWR(mm2)每米 表面积 cm2/mCr20Ni80每米重量 kg/m每米电阻Q /m,20 C0.100.0078543.1420.00006597138.80.120.011313.7700.0000950096.380.150.017674.7120.000148461.6

17、80.170.022705.3410.000190748.020.190.028355.9690.000238238.440.210.034646.5970.000290931.470.250.049097.8540.000412322.210.270.057268.4820.000480919.040.290.066059.1110.000554816.500.310.075489.7390.000634014.440.350.0962111.000.000808211.330.400.125712.570.0010568.6740.450.159014.140.0013396.8350.5

18、00.196315.710.0014695.5510.600.282718.850.0023753.8550.700.384821.990.0032332.8320.800.502725.130.0042222.1680.900.636228.270.0053441.7131.000.785431.420.0065971.3881.201.13137.700.0095000.96381.401.53943.980.012930.70811.602.01150.270.016890.54211.802.54556.550.021380.42832.003.14262.830.026390.34702.203.80169.120.031390.28672.503.97670