TIG rod for joining and refacing workpieces in Ni containing aluminium-bronze.
Joining copper alloys to steel and cast iron.
Good wear resistance.
Good resistance against corrosion by seawater and many acids.
Alu-bronze and steel.
Propellers, machine parts, shafts, hydraulic turbines, pump housing, refacing steel bearings.
Joining Wn° 2.0916, 2.0920, 2.0928, 2.0932, 2.0936, 2.0940, 2.0960, 2.0962, 2.0966, 2.0970, 2.0978, 2.0980.
Hardness: 150 - 180 HB
Bonding temperature: 1.000 °C
Use AC on Alu-bronze and (if necessary) the flux Lastek 64CA to break through the aluminium oxide layer and to weld on a lower amperage.
Maximum preheating temperature for aluminium-bronze (≤12 % Al): 160 °C (320 °F).