Equipment and basics of metal welding technology with melting and pressure. Tutorial

The principles of the classification of welded joints, the main types of welding with melting and pressure (arc, electroslag, contact welding) and special types of welding are considered.
Recommendations are given for choosing technology for welding various structural materials, as well as basic information about welding materials and equipment that ensure the implementation of the process and a given welding technology.
The study guide is intended for university students of the first level of higher professional education (bachelor of technology and technology) students in the field of training "Mechanical Engineering" and in the profile "Equipment and technology of welding production", is useful for students of other profiles related to the production of welded ones metal structures, as well as for designers and technologists working in the field of welding production