106 | CONELOG® Product catalog 2020 Cast-on gold alloy base for bar abutment Properties Chemical structure (in %) Au 60 Pt 19 Pd 20 Ir 1 Physical properties Density 17.5 g/cm3 Color white Liquidus 1490 °C Solidus 1400 °C Coefficient of thermal expansion (25 – 500°C) 12.5 μm/m· °C Coefficient of thermal expansion (25 – 600°C) 12.6 μm/m· °C E-Modul 136 GPa Mechanical properties hardened 700 °C/30 min. Hardness HV5 210 0.2 % Elongation limit 450 – 570 MPa Elongation at break min. 10 % Tensile strength MPa 530 – 650 Titanium Grade 4 Properties (ASTM F67) Chemical structure (in %) O ≤ 0.4 Fe ≤ 0.5 C ≤ 0.08 N ≤ 0.05 H ≤ 0.015 Ti Rest Mechanical properties Tensile strength ≥ 550 MPa Elongation at break ≥ 12 % Cast-on gold alloy CONELOG® Gold-plastic abutment Properties Chemical structure (in %) Au 60 Pd 20 Pt 19 Ir 1 Physical properties Melting range 1400 – 1490 °C Density 17.5 g/cm3 E-Modul 136 GPa Coefficient of thermal expansion (25 – 500°C) 11.9 μm/m· °C Coefficient of thermal expansion (25 – 600°C) 12.2 μm/m· °C Color white Mechanical properties drawn Hardness HV5 > 215 Tensile strength (Rm) > 750 MPa 0.2% Elongation limit (Rp 0.2%) > 650 MPa Elongation at break > 2 % Titanium alloy Ti6AI4V ELI Properties (ASTM F136) Chemical structure (in %) AI 5.5 – 6.5 V 3.5 – 4.5 Fe ≤ 0.25 C ≤ 0.08 N ≤ 0.05 O ≤ 0.13 H ≤ 0.012 Ti Rest Mechanical properties Tensile strength ≥ 860 MPa Elongation at break ≥ 10 % Materials
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