Composition in %
Cobalt (Co) 63 %, Chrome (Cr) 28 %, Niobium (Nb) 4%, Tungsten (W) 3%, Others Mn, Fe

Physical and mechanical features

Solidus-liquidus temperature 1253 ÷ 1304 °C
Thermal expansion coefficient (25 ÷ 500 °C) 14,1 x 10-6 K-1 – (25 ÷ 600 °C) 14,5 x 10-6 K-1
Melting point 1360°C
Density 8,4 g/cmc
Vickers hardness 324 HV10
Percentage elongation at fracture 3 %
Yield load strength (Rp0.2) 475 MPa
Modulus of elasticity 194 GPa
Ions release in 7 days 0.8 μg/cm2
Maximium cooking temperature 950°C
Colour White


CE 0123 ACCORDING TO: ISO 9693-1, ISO 22674

Other packs available
Packs of 250 g |  500 g |  1 Kg

Typologie

Dental Alloys

Material

Chrom-Kobalt

Use

Ceramic

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