159
Crowns and bridges
CoCr alloys
remanium® 2000+
Clinically proven CoCr bonding alloy with a low CTE value.
Advantages:
• exceptionally low viscosity
• flexibility in casting: can be melt in a high frequency
induction casting unit, or with propane/oxygen torch
• increased efficiency
• no oxide firing required
• suitable for laser welding because it is carbon-free
Indication: crowns and bridges, metal ceramics, double
crowns, implant supported supra-structures, Maryland
bridges, secondary parts for cast partial dentures
(combination works)
Norm: DIN EN ISO 9693, DIN EN ISO 22674 (type 5)
Technical data
0.2% Yield strength Rp0.2 700 MPa
Tensile strength Rm 900 MPa
Hardness 340 HV 10
Elongation A5 4.5 %
Modulus of elasticity E 200 GPa
Density 8.6 g/cm³
CTE 25–500 °C / 77–932 °F 14.0 x 10-6 K-1
Solidus temperature 1290 °C / 2354 °F
Liquidus temperature 1415 °C / 2579 °F
Weight of casting ingot 6 g
REF 102-601-10 50 g
REF 102-602-10 250 g
REF 102-600-10 1000 g
Composition (percentage by mass)
Co Cr Mo W Si
63.0 23.0 7.0 5.0 1.5
Additional elements < 1 %: Mn, N