鐵鉻鋁電熱合金絲主要技術(shù)性能

1、鐵鉻鉻咼電阻電熱合金具有電阻率咼、 電阻溫度系數(shù)小、使用溫度咼的特點(diǎn)。 在高溫下耐腐蝕性好，尤其適合在含有硫和硫化物氣氛中使用， 且價(jià)格低廉， 是工業(yè)電爐、家用電器、遠(yuǎn)紅外裝置中理想的發(fā)熱材料。鐵鉻鋁電熱合金絲主要技術(shù)性能:牌號(hào)1Cr13AL41Cr21AL40Cr21AL60Cr23AL50Cr25AL50Cr21AL6Nt)0Cr27AL7Mo2'生能主要化學(xué)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

2、.0 7.0Fe余量余量余量余量余量余量余量Re適量適量適量適量適量適量適量加入量Nb:0.5加入量Nb:0.5元件最高使用溫度C950110012501250125013501400熔點(diǎn)C1450150015001500150015101520密度g/cm37.407.357.167.257.107.107.10電阻率卩m20 C1.25 ± 0.081.23 ± 0.061.42 ± 0.071.35 ± 0.061.42 ± 0.071.45 ± 0.071.53 ± 0.07抗拉強(qiáng)度Mpa588 7355377846

3、37784637784637784637784686784延伸率%> 16> 12> 12> 12> 12> 12> 10又復(fù)彎曲次數(shù)>5>5>5>5>5>5>5快速壽命h/ C> 80/1250> 80/1300> 80/1300> 80/1300> 80/1350> 80/1350比熱 J/g. C0.4900.4900.5200.4600.4940.4940.494導(dǎo)熱系數(shù)KJ/m.h C52.746.963.260.246.146.145.2線脹系數(shù)ax 10-6/

4、C(201000C15.413.514.715.016.016.016.0硬度HB200260200260200260200260200260200260200260顯微組織鐵素體鐵素體鐵素體鐵素體鐵素體鐵素體鐵素體磁性磁性磁性磁性磁性磁性磁性磁性鐵鉻鋁電熱合金絲主要設(shè)計(jì)參數(shù)線徑(mm)截面積(mm2)每米表面積cm2/m0Cr25AL50Cr21AL6Nb0Cr27AL7Mo2每米重量kg/m每米電阻Q /m,20 C每米重量kg/m每米電阻Q /m,20 C每米重量kg/m每米電阻Q /m,20 C0.100.0078543.1420.00005576 180.80.00005576 18

5、4.60.00005576 194.80.120.011313.7700.00008030 125.60.00008030 128.20.00008030 135.30.150.017674.7120.000125580.360.000125582.050.000125586.580.170.022705.3410.000161262.560.000161263.880.000161267.410.190.028355.9690.000201350.080.000201351.140.000201353.960.210.034646.5970.000245941.000.000245941.8

6、60.000245944.170.250.049097.8540.000348528.930.000348529.540.000348531.170.270.057268.4820.000406524.800.000406525.330.000406526.720.290.066059.1110.000469021.500.000469021.950.000469023.160.310.075489.7390.000535918.810.000535919.210.000535920.270.350.0962111.000.000683014.760.000683015.070.0006830

7、15.900.400.125712.570.000892211.300.000892211.540.000892212.180.450.159014.140.0011298.9280.0011299.1170.0011299.6200.500.196315.710.0013947.2320.0013947.3850.0013947.7920.600.282718.850.0020075.0220.0020075.1280.0020075.4110.700.384821.990.0027323.6900.0027323.7680.0027323.9760.800.502725.130.00356

8、92.8250.0035692.8850.0035693.0440.900.636228.280.0045172.2320.0045172.2790.0045172.4051.000.785431.420.0055761.8080.0055761.8460.0055761.9481.201.13137.700.0080301.2560.0080301.2820.0080301.3531.401.53943.980.010930.92240.010930.94190.010930.99391.602.01150.270.014280.70630.014280.72120.014280.76101

9、.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.

10、20510.050190.21653.50廠9.621110.00.068310.14760.068310.15070.068310.15904.0012.57125.70.089220.11300.089220.11540.089220.12184.5015.90141.10.11290.089280.11290.091170.11290.096205.0019.63157.10.13940.072320.13940.073850.13940.077925.5023.76172.80.16870.059770.16870.061030.16870.064406.0028.27188.50.2

11、0070.050220.20070.051280.20070.054116.5033.18204.20.23560.042790.23560.043700.23560.046117.0038.48219.90.27320.036900.27320.037680.27320.03976產(chǎn)品規(guī)格冷拉合金線材直徑0 1.0 - $ 10.0mm熱軋合金盤兀直徑0 8.0 - $ 12.0mm冷軋合金帶材厚度0.5-3.5mm寬度5.0-45.0mm熱軋合金帶材厚度3.0-6.0mm寬度12.0-45.0mm繞軸光亮細(xì)絲直徑0 0.1 - 0 1.0mm繞軸光亮扁絲厚度0.08-1.50mm寬度0.5

12、-5.0mm鐵鉻鋁電熱絲，0Cr25AL5 , 0Cr21AI6Nb , 0Cr27AL7mO2電熱絲，發(fā)熱絲，電熱毯電熱絲，電爐絲，0Cr25AL5 , 0Cr21AI6Nb, 0Cr27AL7mO2鐵鉻鋁電熱合金絲，0Cr25AL5鎳鉻合金絲，Cr20Ni80, Cr15Ni60, Cr20Ni35, GH140鎳鉻鋁合金絲，Cr20Ni80 , Cr15Ni60, Cr20Ni35, GH140電熱絲：鎳鉻絲，鐵 鉻鋁電熱絲，鎳鉻合金扁帶，鎳鉻、鎳鉻鐵電阻電熱合金，自控溫 伴熱帶，并聯(lián)恒功率伴熱帶等/我公司專業(yè)生產(chǎn)電熱合金,有鎳鉻合金及鐵鉻鋁合金系列。材質(zhì)：鎳鉻合 金：Cr20Ni80

13、Cr15Ni60 Cr20Ni35 Cr20Ni30 Cr25Ni20鐵鉻鋁合 金：0Cr25AI5 0Cr21AI6 0Cr21AI6Nb 0Cr22AI5.5CoNb 0Cr27AI7Mo2有各種規(guī)格的 絲，棒，帶，元線從 0.05mm 9mm ;扁帶箔厚度0.05mm 5mm， 寬度 3mm-200mm；棒材 10mm 30mm。銅鎳合金1銅鎳合金2 銅鎳合金12 銅鎳合金14 銅鎳合金19 銅鎳合金33 銅鎳合 金44。鎳鉻絲系列產(chǎn)品；康銅及銅鎳系列；鐵鉻系列；純鎳絲；新康銅，錳銅；不銹鋼；黃銅， 紫銅；無(wú)氧 銅；OCr25AI5 OCr13AI4 Cr20Ni80 Cr15Ni60

14、Cr20Ni30 OCr21AI6Nb OCr27AI7MCuNi.6J40 等；鎳鉻合金主要技術(shù)性能參數(shù)合金牌號(hào)CPSMnSiCrNiAl 11Fe其他不大于Cr20Ni800.080.0200.0150.600.75 1.6020.023.0余< 0.50< 1.0Cr30Ni700.080.0200.0150.600.75 1.6028.031.0余< 0.50< 1.0Cr15Ni600.080.0200.0150.600.75 1.6015.018.055.0 61.0< 0.50余Cr20Ni350.080.0200.0151.001.00 3.001

15、8.021.034.0 37.0余Cr20Ni300.080.0200.0151.001.00 2.0018.021.030.0 34.0余牌號(hào)Cr20Ni80Cr30Ni70Cr15Ni60Cr20Ni35Cr20Ni30性能Ni余量余量55-6132-36主要化學(xué)成分%Cr20.0 23.028-3115-1818-2118-21Fe< 1.0元件最高使用溫度'C12001250115010501050熔點(diǎn)'C14001400140014001400密度g/cm38.408.18.27.97.9電阻率卩m, 20C1.09 ± 0.051.18 ±

16、 0.051.12 ± 0.051.04 ± 0.051.04 ± 0.05延伸率%> 20> 20> 20> 20> 20比熱J/g. C0.4400.440.440.440.44導(dǎo)熱系數(shù)KJ/m.h C60.345.245.243.843.8線脹系數(shù) a X 10-6/ C( 20 1000 C)18.017.017.019.019.0顯微組織奧氏體磁性非磁性鎳鉻絲線徑、阻值、重量參數(shù)線徑(mm)截面積(mm2)每米 表面積cm2/mCr20Ni80每米重量kg/m每米電阻Q /m,20 C0.100.0078543.1420.0

17、0006597138.80.120.011313.7700.0000950096.380.150.017674.7120.000148461.680.170.022705.3410.000190748.020.190.028355.9690.000238238.440.210.034646.5970.000290931.470.250.049097.8540.000412322.210.270.057268.4820.000480919.040.290.066059.1110.000554816.500.310.075489.7390.000634014.440.350.0962111.000

18、.000808211.330.400.125712.570.0010568.6740.450.159014.140.0013396.8350.500.196315.710.0014695.5510.600.282718.850.0023753.8550.700.384821.990.0032332.8320.800.502725.130.0042222.1680.900.636228.270.0053441.7131.000.785431.420.0065971.3881.201.13137.700.0095000.96381.401.53943.980.012930.70811.602.01150.270.016890.54211.802.54556.550.021380.42832.003.14262.830.026390.34702.203.80169.120.031390.28672.503.97