realloy C

An universal CoCr bonding alloy compatible with all conventional ceramic materials
  • With a special composition
  • Excellent bonding with ceramics
  • Can be melted with all casting 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
  • Best in its class
  • Biocompatible
Casting Ingot
Composition
Co 62,5 % | Cr 24,6 % | W 8,5 % | Mo 2,9 % | Si 1,3 % |
Nb, Mn, Fe, N < 1,0 %
This alloy is Nickel and Beryllium free and complies EN ISO 22674, Typ 4

Proberties
Density 8,3 g/cm³
Vickers hardness 285 (HV10)
Linear CTE (25 - 500 °C) 13,9 (10-6·K-1)
Linear CTE (25 - 600 °C) 14,0 (10-6·K-1)
Melting interval 1304 - 1369 (°C)
Casting temperature 1470 (°C)
Recommended burning temperatur 980 (°C)
Proof strength (Rp 0,2) 490 (MPa)
Tensile strength (Rm) 920 (MPa)
Modulus of elasticity 210 (GPa)
Tensile elongation (A5) 10 (%)