All Products | Alloys, Solders, Wires | Non-Precious | Wirobond SG

Wirobond SG

Cobalt-Chrome metal-to-ceramic alloy - Nickel and Beryllium Free -

Product Photo

  • Economically priced
  • Biocompatibility certified
  • High bonding strength with ceramics.
  • High heat resistance.
  • Low thermal conductivity.
Alloy characteristics
 
Colorsilver
Density [g/cm³]8.5
Melting interval [°C]1370 - 1420
Casting temperature [°C]approx. 1480
Coefficient of thermal expansion [10 -6 x K-1](25-600 °C)14.1
Coefficient of thermal expansion [10 -6 x K-1](25-500 °C)14.3
Elongation limit ( Rp 0,2) [MPa]470
Tensile strength (Rm) [MPa]650
Ductile yield (A 5 ) [%]8
Modulus to elasticity [GPa]200
Vickers hardness (HV10) after casting/firing310
Composition in % by weight
 
Co: 63,8%; Cr: 24,8%; W: 5,3%; Mo: 5,1%; Si, Fe lower than 1%
Order No. & Description
50128Wirobond SG
1 pack = 1000 g/ 35 oz
50129Wirobond SG
1 pack = 28g/ 1 oz
50130Wirobond SG
1 pack = 140g/ 5 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...
Wiron Solder
Soldering rods for all BEGO nickel-chrome alloysMelting interval: 1150-1020 ºC, Soldering ...
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 ...
Back