Our Nickel based sintered dental alloy, Marranium FI, stands out with its excellent biocompatibility, which has been clinically tested and proven on the market. It demonstrates superior mechanical properties, exceeding even those of some cobalt-base alloys.
You can easily combine Marranium FI with almost any ceramic mass available on the market, thanks to its optimal thermal coefficient of expansion. In addition, you can add exactness to the shape of surface of your metal denture bases by using Marranium FI, as it features supreme castability.
Technical properties according to EN ISO 22674:2016:
Composition, wt.%: Ni-61.0; Cr-25.2; Mo-10.5; Si-1.9; Mn-1.2; Fe; Ce; La
Density: 8.30 g.cm-3
Casting temperature: 1400 oC
Vickers hardness (HV10): 211
Tensile strength (Rm): 640 MPa
Elongation limit (Rp0.2): 452 MPa
Ductile yield (A5): 5.0%
Thermal expansion coefficient (25-500 oC): 13.9x10-6 oC-1
Weight per ingot (approx.) ≈ 10 g