Product Name: 0Cr23Al5 resistance wire Size: Customized Size Surface：Acid Pickling/Bright Chemical composition：Fe,Cr,Al Resistivity：1.35x 10 ^ -6Ω·m Maximum operating temperature：1500 ° CTensile Strength:630-780N/mmDensity：7.25g/cm³Elongation:>12%
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Products Description
0Cr23Al5 resistance wire is a common high-temperature alloy resistance wire, which is composed of iron, chromium, aluminum and other alloy elements. This resistance wire has a small linear temperature coefficient, high resistivity, excellent oxidation resistance, and stable high temperature resistance. It is an ideal heating element material.
0Cr23Al5 resistance wire has good performance in the temperature range of 800°C to 1400°C and can be used in industrial heating equipment, household appliances, automobile industry and other fields. It is widely used in equipment such as heating furnaces, heat treatment furnaces, furnaces, ovens, water heaters and dryers. It has fast, uniform heating and reliable heating effect, meeting the needs of high-temperature heating in different fields.
0Cr23Al5 resistance wire has a series of important parameters: resistivity is 1.35Ω·mm²/m, linear thermal expansion coefficient is 15.4×10^-6/°C, maximum operating temperature can reach 1250°C, etc. Its excellent properties include high resistivity, excellent oxidation resistance, high temperature stability and corrosion resistance, making it an ideal choice for many high temperature environments.
In short, 0Cr23Al5 resistance wire is widely used in various high-temperature heating situations due to its excellent performance, providing reliable solutions for various heating needs.
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：
igh resistivity: 0Cr23Al5 resistance wire has high resistivity and can generate a large amount of heat energy and heat up quickly.
Anti-oxidation performance: This resistance wire has excellent anti-oxidation performance, can operate stably for a long time in a high temperature environment, and is not easily corroded by oxides.
High temperature stability: 0Cr23Al5 resistance wire can maintain stable resistance characteristics in high temperature environments and is not easy to change even under long-term high temperature use.
Corrosion resistance: This resistance wire has good corrosion resistance and is not easily corroded by chemicals such as acids and alkalis.
Low linear temperature coefficient: 0Cr23Al5 resistance wire has a low linear temperature coefficient, that is, the resistance value has less influence on temperature changes, and can provide a more accurate temperature control effect.
Application：
Industrial heating equipment: used in industrial heating equipment such as electric heating furnaces, heat treatment furnaces, and furnaces, which can provide fast and uniform heating effects.
Household appliances: used in ovens, water heaters, electric stoves and other household appliances to provide efficient and stable heating capabilities.
Automotive industry: used in automotive seat heating systems, interior heaters and other automotive electronic equipment to provide a comfortable driving experience.
Laboratory equipment: used in high-temperature test equipment, heating reactors, etc. in the laboratory to meet experimental needs.
Q&A：
Q: What are the advantages of 0Cr23Al5 resistance wire compared to other materials?
Answer: Compared with other materials, 0Cr23Al5 resistance wire has the advantages of high resistivity, good oxidation resistance, strong high temperature stability, and superior corrosion resistance.
Question: What are the specific applications of 0Cr23Al5 resistance wire in high-temperature heating equipment?
Answer: 0Cr23Al5 resistance wire can be used in industrial heating equipment, household appliances, automobile industry and other fields, such as electric heating furnaces, heat treatment furnaces, furnaces, ovens, water heaters, etc.
Question: What effect does the resistivity of 0Cr23Al5 resistance wire have on its heating performance?
Answer: The high resistivity of 0Cr23Al5 resistance wire enables it to generate a large amount of heat energy and heat up quickly, thus providing efficient heating performance.
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