Iron-Chromium-Aluminum Alloy

1Cr13Al4

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Specifications
  • Wire Wire 0.05-7.5
  • Rod Rod 8-50
  • Flat Wire Flat Wire (0.05-0.35)*(0.5-6.0)
  • Strip/Foil Strip/Foil (0.5-2.5)*(5-180)
Chemical Composition
  • Chromium (Cr): 12.0-15.0
  • Aluminum (Al): 4.0-6.0
  • Other Additions: Opportune
  • Iron (Fe): Rest
Physical & Mechanical Properties
  • Grade: 1Cr13Al4
  • Max. Service Temperature (°C): 950
  • Resistivity at 20℃ (μΩ•m): 1.25
  • Density (g/cm³): 7.4
  • Thermal Conductivity (KJ/m.h.ºC): 52.7
  • Coefficient of Lines Expansion (α×10⁻⁶/20~1000ºC): 15.4
  • Melting Point (°C): 1450
  • Tensile Strength (N/mm²): 580-680
  • Elongation at Rupture (%): >16
  • Variation of Area (%): 65-75
  • Bending Frequency (F/R): >5
  • Hardness (H.B.): 200-260
  • Continuous Service Time (Hours/ºC): --
  • Micrographic Structure: Ferrite
  • Magnetic Properties: Magnetic