The book "Point and roller electric welding of alloys and alloys", created by the team of authors, is a unique and valuable publication for everyone who is interested in modern welding technologies. This work will become an indispensable assistant for both professionals in the field of welding production and for students of technical specialties who seek to deepen their knowledge in this field. The book discusses in detail the basic principles and technologies of point and roller electric welding, which are used to connect alloy steels and alloys. The authors focus on the features of these processes, their advantages and disadvantages, as well as factors affecting the quality of the welded compound. The reader will be able to learn about various methods of preparing materials, choosing optimal welding modes and quality control, which makes this publication a relevant and practical guide. Who can like this book? First of all, it will be of interest to engineers, technologists and welders who are engaged in production processes in engineering, construction and other industries where alloy steels and alloys are used . Students and teachers of technical universities will also find in it useful information for studying and teaching welding technologies. In addition, the book can attract the attention of researchers working in the field of materials science and welding technologies, thanks to an extensive analysis of current achievements and trends in this field. The topics raised in the book cover a wide range of issues related to welding. The authors discuss not only technical aspects, but also economic and environmental factors that are becoming increasingly relevant in modern production. The book emphasizes the importance of choosing the right materials and technologies to achieve optimal results, making it especially valuable for professionals seeking to improve the efficiency of their processes. The style of the authors is distinguished by clarity and accessibility, which makes it easy to assimilate even the most complex technical concepts. The use of illustrative examples and illustrations helps the reader to better understand the material and apply the knowledge gained in practice. The team of authors includes experienced specialists, which adds credibility and trust to the book. They are also known for their other work in welding and materials science, which confirms their high level of expertise. If you are looking for information about point and roller electric welding, alloys and alloys, then this edition will be a real find for you. It will not only expand your knowledge, but also help you become more competent in your field. The book will be useful both for practicing professionals and for those who are just starting their way in welding production. In conclusion, “Point and roller electric welding of alloys and alloys” is not just a textbook, but a real encyclopedia of knowledge that combines theory and practice. Due to its content and style, it deserves attention and will become an indispensable resource for all who seek to improve in the field of welding technologies. Do not miss the opportunity to enrich your knowledge and skills with this book!