Percussion welding is similar to flash welding and upset welding but is generally considered to be more complex. It is considered to be more complex because it uses an electric discharge at the joint, followed by pressure being applied to join the materials together. Percussion welding is used to join dissimilar metals together, or used when flash is not required at the joint. This type of welding is limited to the materials having the same cross sectional areas and geometries. Percussion welding is used on materials that have small cross sectional areas.
Advantages of using percussion welding types include a shallow heat affected zone, and the time cycle involved is very short. Typical times can be found to be less than 16 milliseconds.
Welding rods and wires: resistance and other solid-state welding processes are ideal for joining metal wire or rod to form rigid structures.(Welding BEADS)
Apr 01, 2009; Metal rod and wire are very broadly used in myriad engineering applications. Rods and wires offer extreme flexibility in...