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China Supply Fecral Ocr25al15 Alloy Electric Heating Element Resistance Wire

China Supply Fecral Ocr25al15 Alloy Electric Heating Element Resistance Wire, Find details about China Resistance Wire, Heating Wire from China Supply Fecral Ocr25al15 Alloy Electric Heating Element Resistance Wire

Model NO.
Resistance Wire
Origin
China
Model NO.
Resistance Wire
Origin
China
SINTON ELECTRIC CO.LTD. is located in Yancheng City, Jiangsu Province, China. We had been in electric heating elements for more than 20 years. As the heating element's raw material Fe-Cr-Al alloy wires are made of iron chromium aluminum base alloys containing small amounts of reactive elements such as yttrium and zirconium and produced by smelting, steel rolling, forging, annealing, drawing, surface treatment, resistance control test, etc.
The high aluminum content, in combination with the high chromium content let the scaling temperature can reach to 1425ºC (2600ºF);
 Heating wires shaped by means of high speed automatic cooling machine of which the power capacity is controlled by computer, they are available as wire and ribbon.The Alloy resistance Heating Wire includes pure nickel, chromium alloy, iron-chromium aluminum alloy and copper-nickel alloy.
Fecral resistance Heating Wire is produced by melting, rolling, forging, annealing, drawing, surface treatment, resistance control
test and other methods.

Features1. High using temperature, the maximum using temperature can reach 1400C (0Cr21A16Nb, 0Cr27A17Mo2, etc.) 2. Low temperature
coefficient of resistance
3. Lower thermal expansion coefficient than the Ni-base super-alloys.
4. High electrical resistivity
5. Good corrosion resistance under high temperature, especially under the atmosphere containing sulfides
6. High surface load
7. Creep-resistant
8. Lower raw-material cost, Lower density and cheaper price compared with Nichrome wire.
9. Superior oxidation resistance at 800-1300ºC
10. Long service life

Application Area
Fecral Alloy Cr15Ni60 electric resistance Heating Wire is main widely used in manufacturing industrial furnaces, civil heating equipment, various resistors and locomotive brake resistors and other heating equipment.And Cr15Ni60 electric resistance Heating Wire is also suitable for keeping the car's hot seat and steering wheel warm, refrigerator, air conditioner, USB cable heater for heating, electric blanket, towel, foot massage, electric stove, pet pillow, hot clothes, window heating, plumbing Freeze protection, electric slimming belt, pet incubator, medical care equipment.

China Supply Fecral Ocr25al15 Alloy Electric Heating Element Resistance Wire
Fecral resistance Heating Wire Size dimension range.
Our main products include two series of iron chromium aluminum and nickel chromium, as well as Fecral Alloy Cr15Ni60 electric resistance Heating Wires of various types and specifications.
 
Wire: 0.01-10mm
Ribbon: 0.05*0.2-2.0*6.0mm
Strip: 0.05*5.0-5.0*250mm
NiCr series: Cr10Ni90,Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni35, Cr20Ni30
Alloy Nomenclature Performance
Cr20Ni80
Cr30Ni70
Cr15Ni60
Cr20Ni35
Cr20Ni30
main chemical composition
Ni
Rest
Rest
55.0-61.0
34.0-37.0
30.0-34.0
Cr
20.0-23.0
28.0-31.0
15.0-18.0
18.0-21.0
18.0-21.0
Fe
≤1.0
≤1.0
Rest
Rest
Rest
Max. continuous service temp. of element(ºC)
1200
1250
1150
1150
1150
Meltiing point ºC
1400
1380
1390
1390
1390
Resistivity at 20ºC (μΩ·m)
1.09±0.05
1.18±0.05
1.12±0.05
1.00±0.05
1.04±0.05
Density(g/cm3)
8.4
8.1
8.2
7.9
7.9
Thermal conductivity (KJ/m·h·ºC)
60.3
45.2
45.2
43.8
43.8
Coefficient of lines expansion(α×10-6/ºC)
18
17
17
19
19
Melting point approx.( ºC)
1400
1380
1390
1390
1390
Elongation at rupture(%)
>20
>20
>20
>20
>20
Micrographic structure
Austenite
Austenite
Austenite
Austenite
Austenite
Magnetic properties
Nonmagnetic
Nonmagnetic
Nonmagnetic
Weak magnetic
Weak magnetic
China Supply Fecral Ocr25al15 Alloy Electric Heating Element Resistance WireChina Supply Fecral Ocr25al15 Alloy Electric Heating Element Resistance WireChina Supply Fecral Ocr25al15 Alloy Electric Heating Element Resistance Wire
 

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