Description
Silicon-alloyed aluminum electrode suitable for repairing cast aluminum. Ideal for build-up, maintenance, and reconstruction of components. Welding instructions: start welding at approximately 130% of the nominal current (Hot Start), hold the electrode at a right angle to the material to be welded. Weld with a very short arc and move quickly forward. Materials thicker than 5 mm should be preheated to approximately 100–200 °C. Slag residues must be removed to prevent potential weld corrosion.