| Customization: | Available |
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| Certification: | RoHS, CB, CCC, ISO9001, CE |
| Type: | Electric Coil |
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Fe-Cr-Al alloy has the characteristics of high resistivity, low temperature resistance coefficient, high temperature stability, oxidation resistance and corrosion resistance.It is widely used in machinery, chemical industry, automobile manufacturing and other industries that produce heating elements and resistance elements to cope with working conditions in extreme environments.
Fe-Cr-Al Alloy Series: 1Cr13Al4, 0Cr15Al5, 0Cr19Al3, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb, 0Cr27Al7Mo2
These are the shapes we can provide: Wire, Rod, Ribbon, Strip
Regular Size: (Regarding size, we also support customizable services)
Wire: 0.05-7.5mm
Bar: 8-50mm
Ribbon: (0.05*0.35)mm-(0.5-6.0)mm
Strip: (0.5-2.5)*(5-180)
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Item
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1Cr13Al4
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0Cr21Al4
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0Cr21Al6
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0Cr23Al5
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0Cr25Al5
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0Cr21Al6Nb
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0Cr27Al7Mo2
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Chemical
Compostion
(%)
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Cr
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12-15
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18-21
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19-22
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20.5-23.5
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23-26
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21-23
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26.5-27.8
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Al
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4-6
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3.0-4.2
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5-7
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4.2-5.3
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4.5-6.5
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5-7
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6-7
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|
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Re
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opportune
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|||||||
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Fe
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Rest
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|||||||
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--
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Nb0.5
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Mo1.8-2.2
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|||||
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Max continuous service temp. of element(ºC)
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950
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1100
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1250
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1250
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1250
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1350
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1400
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Resistivity at 20ºC(μΩ·m)
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1.25
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1.23
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1.42
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1.35
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1.42
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1.45
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1.53
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Density(g/cm3)
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7.4
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7.35
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7.16
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7.25
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7.1
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7.1
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7.1
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Thermal conductivity
(KJ/m·h·ºC)
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52.7
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46.9
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63.2
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60.2
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46.1
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46.1
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--
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Coefficient of lines expansion
(αx10-6/ºC)
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15.4
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13.5
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14.7
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15
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16
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16
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16
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Melting Point Approx.(ºC)
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1450
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1500
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1520
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||||
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Tensile Strength
(N/mm2)
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580-680
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600-700
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630-780
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630-780
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630-780
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650-800
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680-830
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Elongation at rupture(%)
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>16
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>12
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>10
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||||
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Variation of area(%)
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65-75
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65-75
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65-75
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65-75
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60-75
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65-75
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65-75
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Repeat Bending Frequency(F/R)
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>5
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||||||
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Hardness(H.B.)
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200-260
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||||||
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Continuous Servicetime
(H/ºC)
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--
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≥80/1350
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≥80/1300
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≥50/1350
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Micrographic Structure
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Ferrite
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||||||
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Magnetic Properties
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Magnetic
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||||||
Changzhou Victory Technology Co., Ltd. was established in 2002 and has got ISO9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire,strip, ribbon, bar, tube, plate.
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