Oerlikon Citolit 6 description: CITOLIT 6 is a cobalt base coated MMA electrode, type E CoCr-A, which is suitable for hardfacing valves, valve seats and other sealing faces, hot pressing tools, pump parts, extrusion screws. Machinable with tungsten carbide
tools or by grinding. Large components or special steels require preheat in the range 300-600C and this temperature should be retained during welding, followed by slow cooling, preferably in an oven, to reduce the risk of cracking.