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Oerlikon Launches New Materials for Medical 3D Printing

Picture: Oerlikon

Oerlikon Metco is expanding its materials portfolio for additive manufacturing with two new metal-based materials specifically developed for medical applications. Under the new brand name MetcoMed, these alloys aim to meet increasing demands in the production of implants. The focus lies on biocompatibility, mechanical strength, and optimized processability for laser beam powder bed fusion (LB-PBF).

The new titanium powder, MetcoMed Ti64 G23-C, is based on the established Ti-6Al-4V alloy and was designed for use in orthopedics and dentistry. With a tensile strength exceeding 1000 MPa and an elongation at break of 10 percent, the material meets the requirements for long-lasting implant components. It is classified as medically suitable according to ISO 5832-3 and offers high corrosion resistance along with good ductility. The manufacturer highlights that the powder can be used directly in standard LB-PBF systems without the need for further adjustments.

The portfolio is complemented by MetcoMed CoCrMo F75-A, a cobalt-chromium-molybdenum-based alloy optimized for dental and orthopedic implants, such as hip replacements. This alloy reaches a tensile strength of 1050 MPa and an elongation at break of 35 percent. Despite its low carbon content—which is considered biologically advantageous—it offers strong mechanical performance. Its particle size distribution has been specifically tuned to meet the demands of the LB-PBF process.

Both materials are available through Oerlikon’s global distribution network. According to the company, these developments are based on decades of expertise in powder metallurgy. The goal is to further establish additive manufacturing in the medical sector through specialized materials.


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