The book "Automations and semi-automatics for electric arc welding and surfacing under the flux layer", written by a team of authors led by Yu. G. Novoseltseva is a unique publication that will become an indispensable assistant for both professionals in the field of welding production and for students of technical universities. This in-depth and comprehensive study covers a wide range of issues related to modern welding technologies and offers readers not only theoretical knowledge, but also practical recommendations. The focus of the book is the electric arc welding and surfacing carried out under the flux layer. This method, known for its high performance and quality of connections, requires specialists to have a deep understanding of both processes and equipment. The authors consider in detail the various types of automata and semi-automatics, their design features, as well as the principles of operation. The reader will be able to learn how to choose the right equipment for specific tasks, as well as what parameters should be taken into account during its operation. The book will be of interest not only to welders and engineers, but also to everyone who is interested in modern technologies in the field of metalworking. Students studying in specialties related to welding will be able to find here a lot of useful information that will help them in their studies and future professional activities. Also, this edition will be useful for production managers who seek to optimize processes and improve the quality of their products. The topics raised in the book cover a wide range of aspects of welding production. The authors discuss not only the technical characteristics of the equipment, but also issues of safety, economic efficiency and environmental aspects of welding. In the context of modern production, where every detail is important, the understanding of these issues becomes especially relevant. The book helps readers to understand how the right choice of equipment and technologies can affect the overall efficiency of the enterprise. The style of writing of the authors is distinguished by clarity and accessibility, which makes complex technical aspects understandable even for those who are just starting their way in the welding business. Each chapter of the book is filled with examples from practice, which allows the reader to better absorb the material and apply it in practice. In addition, the book contains illustrations and diagrams that clearly demonstrate the processes and equipment described. Yu. G. Novoseltsev and his team of authors are known for their work in the field of welding technologies. Their previous publications have also been popular with professionals and students. This book continues the tradition of qualitative and in-depth analysis, offering readers relevant knowledge and practical advice that will help them in their professional activities. If you are looking for literature that will help you understand the intricacies of welding production, improve your skills or simply expand your horizons in this area, “Automatic and semi-automatic for electric arc welding and surfacing under a layer of flux” will be an excellent choice. This edition will not only enrich your knowledge, but also inspire new achievements in the world of welding. Do not miss the opportunity to become part of this fascinating and dynamic world, where technology and creativity go hand in hand!