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Wirobond C

The Cobalt-Chrome metal-to-ceramic alloy - Nickel and Beryllium free -

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  • High corrosion resistance
  • Biocompatibility certified
  • Modulus of elasticity double that of precious metals.
  • Outstanding bonding strength with ceramics.
  • High heat resistance.
  • Low thermal conductivity.
  • Optimized for laser welding.
Technical data
 
Alloy characteristics
 
Colorsilver
Density8.5 g/ cm3
Casting temperature1380 - 1270 ºC
Casting temperatureapprox. 1470 ºC
Coefficient of expansion 20 - 600 ºC14.2 x 10-6K-1
Coefficient of expansion 25 - 500 ºC14.0 x 10-6K-1
Ductile yield (A5)6 %
Elongation limit (Rp 0,2)390 [MPa]
Thermal contraction solidus to room temperatureapprox. 2.2 %
Modulus to elasticityapprox. 210,000 [MPa]
Vickers hardness (HV 10) after casting/firing310
Composition in % by weight
 
Co 61, Cr 26, Mo 6, W 5, Si, Fe, Ce each ‹ 2
Order No. & Description
50115Wirobond C
1 pack = 1000 g
50116Wirobond C
1 pack = 250 g/ 9 oz
50118Wirobond C
1 pack = 28g/ 1 oz
52622Wirobond Solder
1 pack = 5 g
50003Wiroweld, Co-Cr laser wire, thickness 0.35 mm
1 pack = 2 m/ 79"
50005Wiroweld, Co-Cr laser wire, thickness 0.5mm
1 pack = 1.5m/ 59"
Accessories
Bellavest SH
The reliable choice for universal C&B investments. Excellent for precious, semiprecious, n...
Wirobond Solder
Soldering rods for Wirobond® CCE 0197Melting interval: 1150-1100 ºC, Soldering temperature...
Wiroweld, Co-Cr laser wire, thickness 0.35 mm
CE 0197Welding additional material CoCrMo, C-free, thickness 0.35 mm....
Wiroweld, Co-Cr laser wire, thickness 0.5mm
50005 ...
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