A method and system to manufacture workpieces employing a high intensity energy source
that irradiates a surface of a workpiece to create a puddle and at least one resistively heated …

A contact tip assembly with a preheating tip comprises a welding power source configured to
provide welding current to a welding circuit, the welding circuit comprising a welding …

Abstract Systems, methods, and apparatus to provide preheat voltage feedback loss
protection are disclosed. An example welding-type system includes a welding-type power …

Systems, methods, and apparatus to control weld current in a preheating system are
disclosed. An example preheating power supply includes power conversion circuitry config …

The disclosed technology generally relates to welding, and more particularly to a
consumable electrode wire for metal arc welding, and a method and a system for metal arc …

An additive manufacturing system includes an array of laser beams emanating from different
directions and impinging upon a common focal spot. A feeder feeds a portion of a metal wire …

Systems, methods, and apparatus to preheat welding wire are disclosed. An example
welding torch includes: a welding assembly comprising: a first contact tip configured to con …

Abstract Systems, methods, and apparatus to reduce cast in a welding wire are disclosed.
Example systems to reduce cast in a welding wire include a wire advancement roller …

The disclosed technology generally relates to welding, and more particularly to a
consumable welding wire for metal arc welding, and a method and a system for metal arc …

Abstract Systems, methods, and apparatus to control weld current in a preheating system
are disclosed. An example preheating power supply includes power conversion circuitry …