Telescope crowns, conus crowns
Bridges
Technical Data
Composition (%): - Ag 34.3 | Pd 32.7 | In 28.0 | Zn 2.6 |Au 2.0 | Li <1.0, B <1.0, Cr <1.0, Ir<1.0
ISO - 22674:2016
ADA Type - Noble
Type / Color - 3 / Yellow
Density (g/cm³) - 9.8
Melting Range (Solidus/Liquidus): - 875 - 1120 °C
Elastic Modulus (GPa): - 80
- As Cast Softened Hardened
Vickers Hardness: - 175 160 180
Tensile Strength (MPa): - 540 490 520
0.2% Proof Stress (MPa): - 300 270 270
Elongation (%): - 5 5 5
Advantages
Golden yellow colour
Economical due to low density
Brilliant high gloss achieved with ease by polishing
Veneering with laboratory composites (e.g. SR Nexco)
Tested biocompatibility