Alloy dental material Lukachrom C
for dental restorations

alloy dental material
alloy dental material
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for dental restorations


Product information "Lukachrom C" NPA-for Ceramics / 1000gr Composition Co 63,0 % Cr 24,0 % Mo 3,0 % W 8,0 % Nb 1,0 % Si 1,0 % other Metals < 1 % Technical Details: Type NPA-for ceramics Vickers-Hardness 280 HV 10 Tensile Strenght N/mm² 550 MPa Elastic-Modulus N/mm² 210 GPa Elongation in % 10 % Density 8,3 g/qcm Solidus 1.304° C Liquidus 1.369° C CTE Value (25-500° C) 13,9 µm/m.k Product information "Lukachrom C" NPA-for Ceramics / 1000gr Modelling: Before modelling, the stubs should be coated with stub varnish. The shape of the crowns should represent the tooth but be reduced in size. While modelling care should be taken that no sharp corners or edges are formed. These could later result in cracks in the veneer ceramic. For reasons of mechanical stability and leaking of the casting, the crown wall thickness should not be less than 0.4 mm in metal-ceramic work.


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