CoCr ceramic alloy with excellent flow behaviour as well as exceptionally low hardness and a low coefficient of thermal expansion, which facilitates veneering with ceramic. Free of nickel and beryllium, and highly corrosion-resistant. Does not contain any precious metal components. Free of carbon and therefore very well suited to laser welding. Easy to trim with TC with exceptionally high polish results.
Co 61.1,Cr 27.8,W 8.5,Si 1.7; Melting interval 1320-1420°C; Density 8.6g/cm³; Vickers’ hardness 280 HV 10,0.2 yield point 620MPa; Elongation at break 10.2 %; Coefficient of thermal expansion (25-600°C) 14.1 x 10-6K.