Description
Welding engineering is developing rapidly and will largely determine the technical progress in the 21st century. Almost any modern technology especially aviation, rocket, energy, chemical, nuclear is unthinkable without welding. Currently, welding allows combining any metals and alloys, plastics, ceramics, glass, living tissue, and other materials. Welding engineers use arc, plasma, high-frequency and ultrasonic welding, explosion welding, electron and laser beams, friction welding and many other methods.