Wirobond® SG
Cobalt-chrome metal-toceramic alloy
- Nickel- and beryllium-free
- Reliable use even in problematic cases and restorations with large bridge spans
- Simple and reliable casting time recognition thanks to optimal silicon content
- Normal cooling facilitates economical and effective working
- Reliable metal-ceramic bond with no need for an additional, expensive bonder
- Biocompatible and corrosion-resistant
Composition in % by mass |
---|
Co 63.8 · Cr 24.8 · W 5.3 · Mo 5.1 · Si 1.0 |
Alloy characteristics | Standard values |
---|---|
Type (ISO 22674) | 4 |
Density | 8.6 g/cm3 |
Preheating temperature | 900–1000 °C |
Solidus, liquidus temperature | 1385, 1420 °C |
Casting temperature approx. | 1480 °C |
Young’s modulus | 200 GPa |
Proof strength (Rp0.2) | 485 MPa |
Elongation after fracture (A5) | 11 % |
Vickers hardness | 305 HV10 |
Coefficient of thermal expansion (CTE) 25 – 500 °C, 10-6 K-1 | 14.3 |
ISO 22674 · ISO 9693-1
Availability | Contents | REF |
---|---|---|
Wirobond® SG | 1000 g | 50128 |
Wirobond® SG | 250 g | 50127 |
ISO 22674 · ISO 9693-1
Accessories | Contents | REF |
---|---|---|
Wiroweld CoCr laser wire, carbon-free, Ø 0.35 mm | 2 m – 1.5 g | 50003 |
Wiroweld CoCr laser wire, carbon-free, Ø 0.5 mm | 1.5 m – 2 g | 50005 |
Wirobond® solder | 4g | 52622 |
ISO 22674 · ISO 9693-1
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Contact / Service
BEGO USA Inc.
24 Albion Road
Suite 103
Lincoln, RI 02865
BEGO Order:
Phone: 401-334-9261
Email: begoorders@begousa.com
BEGO Product Info:
Phone: 401-334-9261
Email: begoinfo@begousa.com
BEGO Service:
Phone: 401-475-3196
Email: begoservice@begousa.com
Pictures and illustrations are exemplary. Colors, symbols, design, and information on the labels and/or packaging shown may differ from reality.