A low-cycle fatigue life prediction model for Alloy625 arc wire welding repairs of gas turbine blades

Research on morphology, porosity, mechanical properties of 7075 aluminum alloy repaired by arc welding and laser shock forging

“…As a common additive manufacturing technology (AMT), arc welding (AW) can be used to repair and remanufacture damaged parts [ 11 , 12 ]. AW is a kind of directional energy deposition technology, in which metal welding wire is used as raw material and melted by arc or plasma arc.…”