Resistência elétrica a altas temperaturas Nilo cromado Nilo Cr15Ni60

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May 28, 2025
Category Connection: Liga do nicromo
Brief: Discover the High Temperature Electrical Resistance Nichrome Wire Cr15Ni60 Wire, a premium nickel alloy Cr20Ni35 wire with a 1390°C melting point and stable resistance. Ideal for high-temperature applications like electric heating elements and heat treatment equipment, this wire offers excellent oxidation resistance and durability.
Related Product Features:
  • High resistance electric heating alloy wire with 20% chromium and 35% nickel.
  • Excellent high temperature stability and oxidation resistance.
  • Resistivity of 1.0-1.1μΩ*m at room temperature.
  • Melting point of approximately 1400°C.
  • Optimal operating temperature range of 800°C-1200°C.
  • Good creep resistance and corrosion resistance.
  • Available in wire diameters from 0.05-7.5mm.
  • Widely used in electric heating elements and heat treatment equipment.
Perguntas Frequentes:
  • What are the physical properties of Cr20Ni35 Wire?
    The resistivity of Cr20Ni35 Wire is about 1.0-1.1μΩ*m, the melting point is about 1350-1390°C, the applicable temperature range is 800°C-1200°C, the linear expansion coefficient is about 14.0-15.5×10⁻⁶/°C (20°C-1000°C), and the density is 7.7-8.1g/cm³.
  • What are the mechanical properties of Cr20Ni35 Wire?
    The tensile strength of Cr20Ni35 Wire at room temperature is 600-800 MPa, and the elongation is ≥20%. At high temperatures, especially in high temperature environments around 1000°C, it can still maintain good mechanical strength and resistivity.
  • What are the main application areas of Cr20Ni35 Wire?
    Cr20Ni35 Wire is widely used in electric heating equipment, heat treatment equipment, petrochemical industry, aerospace and other fields. Specific applications include industrial electric furnaces, electric heating pipes, heating wires for household electric heaters, high-temperature components of aircraft engines, etc.