Oerlikon Ampcotrode G150 description: AMPCOTRODE G150 is ideal for piston overlay applications and bearing surfaces requiring high strength and good ductility. Typical applications: hydraulic pistons, impellers, press rams, mill slippers, breaker blocks, mandrels, steel mill rolls, bearing overlays, turbine runners, cable sheaves, valve seats and parts, ceiling machine. AMPCOTRODE G150 aluminum bronze spooled wire produces a deposit of high strength and good ductility with a nominal hardness of 166 Brinell as applied with the inert-gas processes.