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Tizian Blanks NEM (non-precious metal) are made of beryllium-free and cadmium-free CoCr ceramic alloy according to DIN EN OSP 22674 and EN ISO 9693 for applications with thin cross-sections which are exposed to extreme forces. Examples are removable partial dentures, clasps, thin veneered individual crowns, fixed full arch dentures or bridges with small cross-sections, bars, fixations, implant-supported supraconstructions.
Alloy type: 4
Density: 8.8 g/cm³
Vickers hardness: 285 HV 10/30
CTE- value (25-500 °C): 14,4*10-6 K-1
Oxidation without vacuum (Point 4c): 1000 °C
Mass content of the components (in weight-%)*: Co 63, Cr 29, Mo 6 / Mn x, Nb x, Si x, Fe x
Tensile strength: 680 MPa
0.2 % yield point: 400 MPa
Elongation at break: 9 %
E-module: 250 GPa
*X= < 1%
|Shape:||98 mm, round|