Tag Archives: AC

AC vs DC Welding Introduction Welding is a fabrication process that joins two or more pieces of metal or thermoplastics by applying heat, pressure, or both. The process involves melting the base metal or filler material to create a joint that is as strong or stronger than the original material. …

Electric Resistance Welding Introduction Electric resistance welding (ERW) is a joining process that has become a popular and important method in the manufacturing industry.  It is a type of non-fusion type of welding process. It involves the use of electric current to generate heat and pressure, which fuses two or …