Projection welding process It is a set of resistance welding processes wherein Unionization is produced by the heat received from resistance to electric current flow through the work parts held together under…
Welding of Plastic Preface The concept of plastic welding is nearly eight decades old, when German chemists and technicians began a strict search…
Seam welding is a resistance welding process wherein coalescence is produced by heating the job with an electrical resistance (obtained by an electric current (flow) through work parts) held together under pressure…
Braze welding process Braze welding process is a method of joining materials together where a non-ferrous filler metal with a melting point, below that of the base metal but above (427 0C…
Arc spot welding process Arc spot welding is an electric arc process where the welding process is carried out at zero arc travel speed. wherein coalescence is produced by heating an electric…
Ultrasonic welding The Ultrasonic welding process is a type of solid-state welding process wherein welding is done by the local application of high-frequency vibratory energy to workpieces, held together under pressure. Introduction…