COBASTEL 12

• Rutile-basic electrode with alloyed core wire for welding with alternating current.
• A cobalt-based overlay with an austenitic-ledeburic structure with embedded tungsten carbides (CrW).
• The overlay is resistant to corrosion, impact, abrasion as well as thermal shocks and high mechanical pressure.
• The weld deposit is only machined with the appropriate cutting tools.
• Operating temperature: from room temperature to 600°C.

Recommendations:

• The operating temperature should be maintained between 400° and 600°C, depending on the base material and type of construction.
• Slow cooling, and if required furnace cooling, is recommended for low alloy and austenitic steels.