The book "No. 1010 Processes for obtaining refractory metals and materials: a course of lectures", written by the author's team as part of Y. A. Pavlova, V. C. Chelnokova and A. In. Manukhina is a unique publication that will become an indispensable assistant for students, graduate students and specialists in the field of materials science and metallurgy. This manual not only deepens knowledge about the processes of obtaining refractory metals, but also opens up new horizons for those who seek to understand the complex mechanisms underlying modern technologies. The book covers a wide range of topics related to the production of refractory metals and materials, such as tungsten, molybdenum and niobium. The authors examine in detail both traditional methods and the latest technologies, including electrolysis, pyrometallurgical and hydrometallurgical processes. Each lecture is permeated with deep scientific analysis and practical examples, which makes the material accessible to understanding even for those who are just starting their way in this field. The style of the authors is distinguished by clarity and logical presentation, which allows the reader to easily assimilate complex concepts. The book is written with an emphasis on the practical application of knowledge, which makes it especially useful for engineers and technologists working in the field of metallurgy. The authors not only share theoretical foundations, but also offer the reader up-to-date data on current trends and achievements in the field of refractory metals . This work will be interesting not only for students of technical specialties, but also for professionals who want to update their knowledge or get acquainted with new methods and technologies. The book can also be useful to researchers working in the field of materials science, as it contains up-to-date information on the latest achievements in this rapidly developing field. The topics raised in the book range from the fundamentals of thermodynamics of metal production processes to issues of ecology and sustainable development in metallurgy. The authors emphasize the importance of developing new technologies that would not only improve production efficiency, but also reduce its negative impact on the environment. This makes the book relevant in the context of the current challenges facing the steel industry. The book "No. 1010 Processes for obtaining refractory metals and materials: a course of lectures" is part of a wider cycle of textbooks devoted to various aspects of materials science. Authors, Y. A. Pavlov and his colleagues are known for their scientific works and lectures, which have been recognized both in Russia and abroad. Their previous work also deals with metallurgy and materials science, which confirms the high level of expertise and deep understanding of the subject. If you are looking for a book that will help you immerse yourself in the world of refractory metals and materials, expand your knowledge and skills, then this publication will be a real find for you. It will not only enrich your library, but will also become a reliable companion in your professional career. Do not miss the opportunity to get acquainted with this unique course of lectures, which reveals all the subtleties and nuances of the processes of obtaining refractory metals and materials .