| Cobalt (Co) | 61 |
|---|---|
| Chromium (Cr) | 28 |
| Tungsten (W) | 8,5 |
| Silicon (Si) | 1,5 |
| Others (Mn, Fe) | – |
DESCRIPTION
Type 4 in accordance with ISO 22674
Excellent polishability
Easy ceramization
High fluidity
Free of nickel, cadmium, and beryllium
PHYSICAL CHARACTERISTICS
| Solidus-liquidus temperature | 1308 ÷ 1384 °C |
| Coefficient of thermal expansion | (25 ÷ 500 °C) 14.2 x 10-6 K-1 – (25 ÷ 600 °C) 14.4 x 10-6 K-1 |
| Melting point | 1440 °C |
| Density | 8.5 g/cmc |
| Vickers hardness | 273 HV10 |
| Percentage elongation at break | 16 % |
| Unit yield strength | (Rp0.2) 360 MPa |
| Modulus of elasticity | 183 GPa |
| Jone release in 7 days | 1.75 μg/cm2 |
| Maximum firing temperature | 980 °C |
| Colour | White |
PACKAGING
0425, ISO 9693, ISO 22674
