Amann Girrbach girobond nbs Instrucciones De Uso página 33

PROCESS STEPS IN THE DENTAL LABORATORY
Laser welding
▷ Blast off and clean the spot to be welded (using 110 - 250 μm alu-
minium oxide).
▷ Prepare connecting location in the form of a modified X seam.
▷ Use CoCr laser welding wire (721130 ff) as core-up material.
After welding, the workpiece can be ceramic veneered.
Soldering
▷ Before veneering: solder with CoCrMo solder and corresponding
flux.
▷ After veneering: in oven (at 860 °C) solder with white gold solder
and corresponding flux.
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