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Electric Heating Element Coil 0Cr25Al5 Fecral Resistance Wire In Automotive Industry

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Electric Heating Element Coil 0Cr25Al5 Fecral Resistance Wire In Automotive Industry

Country/Region china
City & Province changzhou jiangsu
Categories Rare Earth & Products
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Product Details

FECRAL alloy 0Cr25Al5 heating resistance wire

FeCrAl alloy has the characteristic of high resistivity, low temperature resistance coefficient, high operating temperature, good anti-oxidation and anti-corrosion under high temperature.

It is widely used in industrial furnace, household appliances, industry furnace, metallurgy, machinery, aircraft, automotive, military and other industries producing heating elements and resistance elements.

 

In the automotive industry, the 0Cr25Al5 resistance wire is commonly used as heating elements for engine heaters, seat heaters, and air conditioning systems to provide a comfortable driving environment and ensure the normal operation of the engine.

  • Fast Heating

The 0Cr25Al5 resistance wire has a high heating speed, capable of quickly heating the engine to the appropriate operating temperature, reducing wear and emissions during cold starts.

  • Energy-saving and Environmentally Friendly

Utilizing this resistance wire as a heating element can effectively reduce energy consumption during car startups, lowering environmental impact and meeting energy-saving and environmental requirements.

  • High Temperature Resistance

The 0Cr25Al5 resistance wire can work stably at high temperatures, adapting to the high-temperature working environment of automotive engines and other components, ensuring system stability and reliability.

  • Reliability

This resistance wire has good durability and stability, capable of maintaining efficient heating for a long time, reducing the risk of car failures and maintenance costs caused by component damage.

 

Overall, the application of 0Cr25Al5 resistance wire in the automotive industry makes it an important heating element, with advantages such as fast heating, energy-saving and environmentally friendly, high-temperature resistance, and reliability.



Size dimension range:

Wire: 0.01-10mm

Ribbons: 0.05*0.2-2.0*6.0mm

Strip: 0.05*5.0-5.0*250mm

Bar:10-50mm

FeCrAl alloy series: OCr15Al5,1Cr13Al4, 0Cr21Al4, 0Cr21Al6, 0Cr23Al5, 0Cr25Al5, 0Cr21Al6Nb,0Cr27Al7Mo2, and etc.

 

Alloy Nomenclature Performance
1Cr13AL4
0Cr25Al5
0Cr21AL6
0Cr23Al5
0Cr21Al4
0Cr21Al6Nb
0Cr27Al7Mo2


Main Chemical composition
Cr
12.0-15.0
23.0-26.0
19.0-22.0
20.5-23.5
18.0-21.0
21.0-23.0
26.5-27.8
Al
4.0-6.0
4.5-6.5
5.0-7.0
4.2-5.3
3.0-4.2
5.0-7.0
6.0-7.0
Re
opportune
opportune
opportune
opportune
opportune
opportune
opportune
Fe
Rest
Rest
Rest
Rest
Rest
Rest
Rest
 
 
 
 
 
 
Nb0.5
Mo1.8-2.2
Max. continuous service temp. of element(°C)
950
1250
1250
1250
1100
1350
1400
Resistivity at 20ºC(μΩ·m)
1.25
1.42
1.42
1.35
1.23
1.45
1.53
Density(g/cm3)
7.4
7.1
7.16
7.25
7.35
7.1
7.1
Thermal conductivity(KJ/m·h·ºC)
52.7
46.1
63.2
60.2
46.9
46.1
--
Coefficient of lines expansion(α×10-6/ºC)
15.4
16
14.7
15
13.5
16
16
Melting point approx.( ºC)
1450
1500
1500
1500
1500
1510
1520
Tensile strength(N/mm2)
580-680
630-780
630-780
630-780
600-700
650-800
680-830
Elongation at rupture(%)
>16
>12
>12
>12
>12
>12
>10
Variation of area(%)
65-75
60-75
65-75
65-75
65-75
65-75
65-75
Repeat Bending frequency(F/R)
>5
>5
>5
>5
>5
>5
>5
Hardness(H.B.)
200-260
200-260
200-260
200-260
200-260
200-260
200-260
continuous service time(Hours/ ºC)
--
≥80/1300
≥80/1300
≥80/1300
≥80/1250
≥50/1350
≥50/1350
Micrographic structure
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Ferrite
Magnetic properties
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic
Magnetic

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