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CR20NI80

Cr20Ni80 Cr20Ni80 is a resistant electric heating alloy. Stable microstructure and electrical and physical properties, good high-temperature mechanical properties, good cold deformation plasticity, good weldability, and long-term use without brittle fracture. The working temperature of Cr20Ni80 is below 1000℃, and the service life is long.

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CR20NI80

설명
기술적인 매개변수
Cr20Ni80 has excellent comprehensive properties. High-quality heating elements will choose Cr20Ni80. Cr20Ni80 has the advantages of good oxygen resistance, 고강도, 비기성, high emissivity, good corrosion resistance, no softening, no deformation, and low permanent elongation.
Application range of Cr20Ni80:
1. As an advanced heating element, it is mainly used for periodic heat treatment furnaces whose operating temperature is below 1000℃, such as carburizing furnaces, bell furnaces, ammonia decomposition furnaces, 등.
2. It can be widely used in metallurgy, household appliances, machinery manufacturing, and other advanced heating elements and as advanced resistance materials in the electrical industry.
3. Used for resistance bands in high-quality resistance boxes.
4. It can also be used as high-quality heat-resistant steel structural parts, such as high-temperature mesh belts, burning racks, 등.
5. Using Cr20Ni80, it also represents the high-quality symbol of electric heating products
Paraments Specification
Type Cr20Ni80
Chemical Composition Cr:22%,Ni:Rest
Max continue operating temp. (° C) 1200
Resistivity (10-6 Ω.M) at 20°C 1.09±0.05%
Specific heat capacity at 20 °C J/gk 0.440
Density at 20 ° C (G / CM3) 8.4
Melting temp °C 1400
Elongation 25
Microstructure Austenite

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