Corrosion Resistance Heating FeCrAl Alloy Electric Resistance Alloy Wire

Product Specification

Good Corrosion Resistance Heating FeCrAl Electric Resistance Alloy Wire 1Cr13Al4 Wire

Product Introduction

1Cr13Al4 Wire is a high resistance electric heating alloy wire, the main chemical composition is carbon content ≤0.12%, silicon content ≤0.7%, manganese content ≤0.5%, phosphorus content ≤0.025%, sulfur content ≤0.02%, chromium content 12.0%~15.0%, nickel content ≤0.6%, aluminum content 4.0%~6.0%, the balance is iron. It has good corrosion resistance and high temperature strength, resistivity of 1.25±0.08μΩ·m, maximum use temperature up to 950℃, density of 7.40g/cm³.
This alloy wire is suitable for making electric heating elements and industrial resistance elements in the temperature range of 950~1400℃, widely used in various industrial electric furnaces, laboratory electric furnaces and electric heating elements of household appliances, and also used in the aerospace field to manufacture electric heating elements to ensure stable operation in high temperature environment.

Parameter

Specific Applications

1. Industrial electric furnace: 1Cr13Al4 alloy is widely used to manufacture electric heating elements for various industrial electric furnaces, and is suitable for working environments in the temperature range of 950-1400℃. Its high resistivity and good anti-oxidation properties enable it to work stably at high temperatures and extend its service life.
2. Laboratory electric furnace: In laboratory electric furnaces, electric heating elements of 1Cr13Al4 alloy can provide precise temperature control and are suitable for various high-temperature experiments.
3. Household appliances: Used to manufacture electric heating elements in household appliances, such as electric heating tubes, electric heating wires, etc., to ensure stability and safety in high-temperature environments.
4. Soft wire and strip: Soft wire and strip of 1Cr13Al4 alloy are suitable for the manufacture of resistance heating elements, with good processing performance and stable resistance characteristics.
5. Resistance box: Used to manufacture resistance strips in resistance boxes, providing precise resistance values ​​and stable performance.

Advantages and Characteristics

• High resistivity:The resistivity of 1Cr13Al4 alloy is 1.25±0.08 μΩ·m, which can maintain a stable resistance value in a wide temperature range and is suitable for high-precision resistor elements.
• Excellent corrosion resistance:Oxidation resistance: In high temperature environment, 1Cr13Al4 alloy has excellent oxidation resistance and can maintain good oxidation resistance below 800℃.
• High temperature strength:1Cr13Al4 alloy has high mechanical strength at high temperature and can maintain good performance below 950℃. Its tensile strength is ≥580 MPa and elongation after fracture is ≥15%, ensuring stability and reliability in high temperature environment.
• Cold working and hot working: 1Cr13Al4 alloy has good cold working and hot working properties, and can be manufactured into wires and strips of various shapes through processes such as cold drawing and hot rolling.
• Welding performance: Nickel and aluminum in the alloy composition help to improve the fluidity and fusion of welding materials, ensuring the firmness and sealing of welding joints.

Contact Us

Email:fbwlau@cnrunlai.com

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Support and Services:

Our Nichrome Alloy product comes with technical support and services to ensure optimal performance and customer satisfaction:

• Expert consultation on product selection and application
• Technical assistance for installation and maintenance
• Product testing and analysis for quality control
• Customized solutions for unique customer needs
• Training and education on product use and safety

We are committed to providing our customers with the highest level of support and service for our Nichrome Alloy product.

Packing and Shipping:

Product Packaging:

• The Nichrome Alloy product will be packaged securely in a durable cardboard box to ensure safe transport.
• The product will be wrapped in protective bubble wrap to prevent any damage during shipping.
• A label with the product name and details will be placed on the box for easy identification.

Shipping:

• The product will be shipped via a reputable courier service within 2 business days of receiving the order.
• Customers will receive a tracking number once the product has been shipped.
• Please allow 5-7 business days for delivery.
• If there are any issues with the product or shipping, please contact our customer service team for assistance.

Related Questions and Answers

Q: What are the characteristics of 1Cr13Al4 Wire?
A: 1Cr13Al4 Wire has high resistivity, low temperature coefficient, good oxidation resistance and high high temperature strength.
Q: What are the advantages of 1Cr13Al4 Wire?
A: The advantages of 1Cr13Al4 Wire include excellent corrosion resistance, good mechanical properties, stable resistance characteristics and high temperature stability.
Q: What are the physical properties of 1Cr13Al4 Wire?
A: The resistivity of 1Cr13Al4 Wire is 1.25±0.08μΩ·m, the maximum operating temperature is 950℃, the melting point is about 1450℃, the density is 7.40g/cm³, the mass heat capacity is 490J/(kg·K), the thermal conductivity is 14.6W/(m·K), and the linear expansion coefficient (20～1000℃) is 15.4×10⁻⁶/℃.
Q: What is the corrosion resistance of 1Cr13Al4 Wire?
Answer: When 1Cr13Al4 Wire is heated to 1000℃ in air, the surface oxide scale is dense and can protect the alloy matrix. Therefore, the thermoelectric potential of the alloy can remain unchanged after long-term use.