Product Name: FeCrAl resistance wire Size: Customized Size Surface：Acid Pickling/Bright Chemical composition：Fe,Cr,Al Resistivity：1.45 x 10 ^ -6Ω·m Maximum operating temperature：1200 ° C - 1400 ° C Tensile strength: 500-1000 MPa Density：7.16g/cm³
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Products Description
0Cr15Al5 is a FeCrAl alloy resistance wire composed of elements such as iron (Fe), chromium (Cr), and aluminum (Al). This alloy resistance wire has high electrical resistivity, excellent high-temperature stability, and oxidation resistance. The diameter range usually ranges from 0.1 millimeters to 2.5 millimeters, and the maximum operating temperature can reach 1200 ° C or above. 0Cr15Al5 alloy resistance wires exhibit good stability in high-temperature environments, and are therefore widely used in various heating equipment, including industrial equipment such as heat treatment furnaces and furnaces, as well as household appliances such as ovens and water heaters. Its antioxidant performance also makes it an ideal choice for applications such as engine preheating systems in the automotive industry. The excellent performance of this alloy resistance wire makes it one of the preferred materials for various application scenarios.
0Cr15Al5 is a ferritic iron-chromium-aluminum alloy known for its excellent heat resistance and oxidation resistance, making it suitable for high-temperature applications. This alloy is commonly used in heating elements due to its ability to maintain stability at elevated temperatures while offering good mechanical strength.
Key Characteristics of 0Cr15Al5 Heat Resistant Wire:
High Heat Resistance: 0Cr15Al5 can withstand temperatures up to 1300°C (2372°F), making it suitable for use in high-temperature environments such as furnaces, heating elements, and industrial kilns.
Oxidation Resistance: The alloy exhibits excellent resistance to oxidation, even at elevated temperatures. The aluminum content forms a protective oxide layer on the surface, which prevents further degradation.
Good Mechanical Strength: Despite its ability to handle high temperatures, 0Cr15Al5 maintains good mechanical strength, ensuring that it can endure thermal cycling without significant deformation or failure.
Corrosion Resistance: While primarily known for its heat resistance, 0Cr15Al5 also offers reasonable corrosion resistance, particularly in environments with high-temperature oxidizing conditions.
Parameter：
Alloy Nomenclature Performance | 1Cr13Al4 | 0Cr25Al5 | 0Cr21Al6 | 0Cr23Al5 | 0Cr21Al4 | 0Cr21Al6Nb | 0Cr27Al7Mo2 | |
Chemical Compostion (%) | 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 | |
-- | -- | -- | -- | -- | -- | -- | ||
Max.Continuous service temp. of element | 950 | 1250 | 1250 | 1250 | 1100 | 1350 | 1400 | |
Resistivity at 20C(μΩ.m) | 1.25 | 1.42 | 1.42 | 1.35 | 1.23 | 1.45 | 1.53 | |
Density(g/cm) | 7.4 | 7.1 | 7.16 | 7.25 | 7.35 | 7.1 | 7.1 | |
Thermal Conductivity(KJ/m.h) | 52.7 | 46.1 | 63.2 | 60.2 | 46.9 | 46.1 | -- | |
Coefficient of lines expansion(αx10-6/℃) | 15.4 | 16 | 14.7 | 15 | 13.5 | 16 | 16 | |
Melting Point Approx(degree) | 1450 | 1500 | 1500 | 1500 | 1500 | 1510 | 1520 | |
Tensile Strength(N/mm) | 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 | ≥80/1350 | ≥80/1350 | |
Micrographic structure | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | Ferrite | |
Magnetic properties | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
Shape | Size (mm) |
Wire | 0.05-7.5 |
Rod | 8-50 |
Ribbon | (0.05-0.35)*(0.5-6.0) |
Strip | (0.5-2.5)*(5-180) |
For more details, pls directly contact us.
Feature：
High resistivity: 0Cr15Al5 alloy resistance wire has a high resistivity and is suitable for various electric heating products.
High temperature stability: In high temperature environments, this alloy resistance wire exhibits good stability and can be used for a long time.
Antioxidant performance: It has excellent antioxidant properties and is not easily affected by oxidation, which affects its service life.
Composition:
Chromium (Cr): Approximately 15% chromium content provides the alloy with its heat and oxidation resistance.
Aluminum (Al): Around 5% aluminum contributes to the formation of a protective oxide layer, enhancing the alloy's ability to resist oxidation at high temperatures.
Iron (Fe): The balance of the composition is primarily iron, giving the alloy its ferritic structure and additional strength.
Application：
Industrial heating equipment: commonly used in industrial heating equipment such as heat treatment furnaces and furnaces, providing stable heating effects.
Household appliances: widely used in household appliances such as ovens and water heaters as heating elements, providing reliable heating functions.
Automotive industry: providing efficient heating function in applications such as automotive engine preheating systems.
Heating Elements: 0Cr15Al5 wire is widely used in heating elements for electric furnaces, radiant heaters, and industrial kilns due to its high-temperature stability and longevity.
Resistors: The alloy's stable electrical resistance at high temperatures makes it suitable for use in resistive heating applications, such as power resistors and load banks.
Automotive and Aerospace: In these industries, 0Cr15Al5 wire is used in exhaust systems, turbine engines, and other components exposed to high heat.
Home Appliances: The wire is also employed in heating elements for household appliances like electric ovens, toasters, and hairdryers.
Q&A：
What is the maximum operating temperature for this alloy resistance wire?
The maximum operating temperature of 0Cr15Al5 alloy resistance wire is usually above 1200 ° C.
Why is 0Cr15Al5 alloy resistance wire widely used in industrial heating equipment?
Due to its high electrical resistivity, high temperature stability, and oxidation resistance, 0Cr15Al5 alloy resistance wires can provide stable and efficient heating effects, making them widely used in industrial heating equipment.
In addition to industrial heating equipment, what other fields can 0Cr15Al5 alloy resistance wires be used in?
In addition to industrial heating equipment, 0Cr15Al5 alloy resistance wires can also be used in fields such as household appliances and automotive industry to meet various heating needs.
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