realloy classic

An universal CoCr bonding alloy compatible with all conventional ceramic materials

  • The classicer
  • Excellent bonding with ceramics
  • Can be melted with using all known methods
  • Easy finishing and easy to polish after casting
  • Also suitable for laser welding
  • Easy oxide removel after the ceramic firing
  • Does not dust when milling
  • Worldwide proven quality
  • Biocompatible
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Casting Ingot
Composition
Co 63,6 % | Cr 24,8 % | W 5,5 % | Mo 5,0 % | Si 1,1 % | Fe, Mn, Nb < 1%
This alloy is Nickel and Beryllium free and complies with EN ISO 22674, Typ 4

Proberties
Density 8,2 g/cm³
Vickers hardness 320 (HV10)
Linear CTE (25 - 500 °C) 14,3 (10-6·K-1)
Linear CTE (25 - 600 °C) 14,5 (10-6·K-1)
Melting interval 1360 - 1420 (°C)
Casting temperature 1500 (°C)
Recommended burning temperatur 980 (°C) 
Proof strength (Rp 0,2) 460 (MPa)
Tensile strength (Rm) 760 (MPa)
Modulus of elasticity 200 (GPa)
Tensile elongation (A5) 12 (%)