Cobalt-Chromium – scan and design included.
Cobalt-Chromium Restoration – scan and design included.
High-quality restorations milled in the UK from CE marked Cobalt-Chromium. Require a minimum amount of finishing. We will send you the design for approval before proceeding to manufacture.
Please note there is no fixed processing time. Manufacturing depends on the design approval process – processing time starts after this step. We will send the design by the end of the next day after we receive the job.
Please note that with multiple products within one order, the longest processing time applies. For express orders, we will let you know by the end of the day if fulfilling it on time required is possible. Should you need this information earlier, call us.
Composition in %
Cobalt (Co) 60 % Chrome (Cr) 28 % Silicon (Si) 1,5% Tungsten (W) 9% Others Mn, Fe
Physical and mechanical features
|Solidus-liquidus temperature||1308 ÷ 1384 °C|
|Thermal expansion coefficient||(25 ÷ 500 °C) 14,2 x 10-6 K-1 – (25 ÷ 600 °C) 14,4 x 10-6 K-1|
|Melting point||1440 °C|
|Vickers hardness||273 HV10|
|Percentage elongation at fracture||16 %|
|Yield load strength||(Rp0.2) 360 MPa|
|Modulus of elasticity||183 GPa|
|Ions release in 7 days||1,75 μg/cm2|
|Maximium cooking temperature||980 °C|