Wiron 99
Non-precious alloy for metal-ceramic work or composite veneering - beryllium-free
- Biocompatible, proven worldwide and reliable for over 25 years
- Extremely high resistance to corrosion
- Low thermal conductivity
- High modulus of elasticity
- Great strength with any practical span length
- The low hardness ensures easy preparation
- Long-term cooling not required: low coefficient of expansion
- Reliable metal-ceramic bond
- High heat resistance: dimensional stability during firing and soldering
- Reliable technique based on the proven Wiron® system
| 65,5 - 22,5 - 9,5 - 1,0 - x - x - x | |
| BEGO colour code | 8 |
| CTE 25-500 °C | 13,9 / *13,7 |
| Casting temperature [°C] | 1450 |
| Color | silver |
| Melting interval [°C] | 1305-1360 |
| Modulus of elasticity [GPa] | 212 / *195 |
| Proof strength (Rp 0,2) MPa | 335.0 |
| Standard | ISO 9693 + ISO 22674 |
| Suitability for laser welding | ja |
*All images are subject to BEGO Bremer Goldschlägerei Wilhelm Herbst GmbH & Co. KG
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