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SYSTEM SIN

SYSTEM SIN is a nickel- and beryllium free alloy in powder form on cobalt-chrome base.

SYSTEN SIN is suitable for crowns and bridges for the ceramic veneering as well as for the removable denture in the laser-sintering process.

One of the remarkable features of SYSTEM SIN is the high corrosion resistance.

Typical material properties

Yield strength 0,2 % (MPa)642
Elongation (%)8
E-Module (GPa)196
Tensile strength (MPa)1021
Density (g/cm³)8,55
Corrosion resistance (µg/cm²)< 200
Melting range (Solidus/Liquidus)1410°C / 1465°C
CTE (25 – 500°C) ) (10⁻⁶ K⁻¹)~14,25
Hardness  HV 10/30356
Max. firing temperature980 °C
Grain size10 – 40µm
Type acc. DIN EN ISO 22674:2016

Typical composition %

CoCrWSiMnFeno other
elements
61,6527,758,451,610,250,20> 0,1