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CC DISK NF CoCr

CC DISK NF CoCr

CC DISK NF CoCr

Disc for CAD/CAM system, based on CoCr
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Product description

Disc for CAD/CAM system, based on CoCr, free of nickel and beryllium which fulfils the requirement of the standard EN ISO 22674 for non-precious alloys and ISO 9693-1 for alloys intended for porcelain fused to metal restorations. It is made of biocompatible alloy, which is easy to polish andhas very little oxides and is therefore extremely suitable for porcelain. Ideal coefficient of thermal expansion allows use of wide range of different ceramics. Dimension of the disc is Ø 98,5mm.

Product description

Composition

(Mass-%):

Properties
Co63,0Type 4
Cr24,0Vickers hardnessHV 10285
W8,0Coefficient of thermal expansion25 - 500°C13,9 x 10-6K-1
   20 - 600°C14,0 x 10-6K-1
Mo3,0Elongation limitRp 0,2490 MPa
Si1,0E-modulEca. 210.000 MPa
Nb, C Ductile yieldA510%

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