EOS CobaltChrome MP1 - for biomedical implants and high-temperature applications

EOS CobaltChrome MP1 produces parts in a cobalt-chrome-molybdenum-based superalloy. This class of superalloy is characterized by having excellent mechanical properties (strength, hard-ness etc.), corrosion resistance and temperature resistance. Such alloys are commonly used in biomedical applications such as dental and medical implants (note: widely used in Europe but much less so in North America), and also for high-temperature engineering applications such as in aero engines.


  • High strength, temperature and corrosion resistance
  • Mechanical properties improve with increased temperature up to 500-600 °C
  • Chemistry conforms to the composition UNS R31538 of high carbon CoCrMo alloy
  • Nickel-free (< 0.1 % nickel content)
  • Fulfils the mechanical and chemical specifications of ISO 5832-4 and ASTM F75 for cast CoCrMo implant alloys


  • High-temperature engineering applications, e.g. turbines, medical implants