Products Description

Ultra Thin 0.025mm 0.03mm 0.05mm 0.07mm Nichrome NiCr 8020 X20H80 Ni80 Heating Resistance Wire

Cr20Ni80 resistance wire is a high-quality nickel chromium alloy material widely used in the field of electric heating due to its excellent high-temperature performance and stable resistance characteristics. This alloy is composed of approximately 20% chromium and 80% nickel, and has good oxidation resistance, corrosion resistance, high electrical resistivity, and stable resistance temperature coefficient. The Cr20Ni80 resistance wire can maintain its performance even at working temperatures up to 1200 ° C, making it very suitable for environments that require frequent switching or significant temperature fluctuations.

Parameter

Nichrome series: Cr10Ni90, Cr20Ni80, Cr30Ni70, Cr15Ni60, Cr20Ni30, Cr20Ni35

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Feature

High resistivity: capable of effectively converting electrical energy into thermal energy, suitable for heating elements.

Stable resistance temperature coefficient: The resistance value changes less at different temperatures, which helps maintain the stability of the heating element.

Good mechanical performance: Suitable for various processing techniques, such as wire drawing, welding, and cold processing.

Corrosion resistance: Maintain durability in corrosive media.

High temperature resistance: able to withstand temperatures up to 1200 ℃, suitable for high temperature environments.

Advangate

Long service life, able to withstand repeated heating and cooling cycles.

Stable structure, long-term use will not cause brittle fracture.

Good welding performance, easy to manufacture and maintain.

Application

Heating elements in household appliances, such as electric ovens, kettles, etc.

Industrial heating equipment, such as dryers, hot air guns, etc.

Heating wires for electric heaters and furnaces.

High temperature heating components in the aerospace industry.

Wire wound resistors and temperature measurement equipment.

Q&A

Q: How does the resistivity of Cr20Ni80 resistance wire change with temperature?

A: The Cr20Ni80 alloy has a relatively stable resistance temperature coefficient in the range of room temperature to 600 ℃, which is about 0.6% -0.8%/℃. This means that its resistance value changes less at different temperatures.

Q: What is the corrosion resistance of Cr20Ni80 resistance wire?

A: Cr20Ni80 alloy has good corrosion resistance and can maintain good durability in some corrosive media, such as oxidizing atmosphere, vulcanizing atmosphere, and humidity.

Q: Is the mechanical properties of Cr20Ni80 resistance wire suitable for various processing techniques?

A: Yes, Cr20Ni80 alloy has good tensile strength and elongation, which can adapt to processing techniques such as wire drawing, welding, and cold working, making it very suitable for manufacturing electric heating components.

Q: What is the maximum operating temperature for Cr20Ni80 resistance wire?

A: The maximum operating temperature of Cr20Ni80 resistance wire can reach 1200 ° C, making it an ideal choice for high-temperature electric heating applications.