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Product Name: 0Cr25Al5 resistance wire Size: Customized Size Surface：Acid Pickling/Bright Chemical composition：Fe,Cr,Al Resistivity：1.42 x 10 ^ -6Ω·m Maximum operating temperature：1500 ° C Tensile Strength:630-780N/mm Density：7.16g/cm³ Elongation:>12%
Products Description
0Cr25Al5 resistance wire is a common high-temperature alloy resistance wire, composed of iron, chromium, aluminum and other alloy elements. It has excellent high temperature performance and resistance characteristics and is widely used in various fields. This resistance wire has a low temperature coefficient of resistance, high resistivity and good oxidation resistance, making it ideal for high temperature heating equipment.
The main parameters of 0Cr25Al5 resistance wire include resistivity of 1.42Ω·mm²/m, linear thermal expansion coefficient of 16.0×10^-6/°C, and maximum operating temperature of up to 1300°C. Its high resistivity can generate a large amount of heat energy and can heat up quickly to meet high-temperature heating needs. At the same time, the low temperature coefficient of resistance results in smaller changes in resistance value and better temperature stability.
0Cr25Al5 resistance wire is widely used in industrial heating equipment, household appliances, automobile industry and other fields. It can be used in electric furnaces, heat treatment furnaces, furnaces, ovens, water heaters and other equipment to provide efficient and stable heating capabilities. The resistance wire has good anti-oxidation properties and can operate stably for a long time in high temperature environments, extending the life of the equipment.
To sum up, 0Cr25Al5 resistance wire has become an ideal choice for many high-temperature heating applications due to its excellent high-temperature performance, resistance characteristics and anti-oxidation performance.
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：
Excellent high temperature performance: 0Cr23Al5 resistance wire can withstand high temperature environments and maintain stable performance. Its maximum operating temperature can reach 1250°C, making it ideal for many high temperature heating applications.
Excellent anti-oxidation performance: This resistance wire can form a dense and stable oxide layer at high temperatures, effectively preventing oxidation and corrosion. This enables it to work stably for a long time, extending the service life of the equipment.
Stable resistance characteristics: 0Cr23Al5 resistance wire has a low temperature coefficient of resistance, and the resistance value is less affected by changes in temperature. This means it can provide more precise and stable temperature control for demanding heating applications.
Good mechanical properties: The resistance wire has a certain tensile strength and ductility, allowing it to withstand high mechanical stress during the heating process and reduce the risk of breakage and damage.
Application：
Industrial heating equipment: used in industrial heating equipment such as high-temperature furnaces, electric furnaces, and ovens to provide fast and uniform heating effects to meet the needs of industrial production.
Home appliances: used in household appliances such as ovens, water heaters, electric stoves, etc. to provide efficient and stable heating capabilities and enhance user experience.
Automobile manufacturing industry: Used in automotive electronic equipment such as car seat heating systems and interior heaters to provide drivers and passengers with a comfortable interior environment.
Experimental research: used in high-temperature test equipment and heating elements in scientific research in laboratories to meet experimental needs.
Q&A：
Q: What temperature range is 0Cr23Al5 resistance wire suitable for?
Answer: 0Cr23Al5 resistance wire is suitable for high temperature environments, and the maximum operating temperature can reach 1250°C.
Question: What are the main characteristics of 0Cr23Al5 resistance wire?
Answer: 0Cr23Al5 resistance wire has high resistivity, good oxidation resistance, stable resistance characteristics and good mechanical properties.
Question: In which industries is 0Cr23Al5 resistance wire widely used?
Answer: 0Cr23Al5 resistance wire is widely used in industrial heating equipment, household appliances, automobile industry, experimental research and other fields.
E-mail: dzx@dlx-alloy.com
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Tel: 0086-19906119641
WhatsApp: +86-19906119641
Add: NO.32 West Taihu Road, Xinbei District, Changzhou, Jiangsu
