Flooding zone in welded connection: Monograph
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The book discusses the structure and properties of the fusion zone. It is shown that for the system of hard -liquid metals, due to high surface tension values of metal melts and good wetting of solid metal melt, to evaluate the mechanical strength between the metal metal and the main metal, the thermodynamic value can be used - adhesion. Features of physico-chemical processes occurring on the border of solid-liquid metals, and their influence on the crystallization of metal, the formation of intermetallides and dislocations are presented. In addition, liquidation processes in the fusion for gases dissolved in metal and the influence of various factors on these processes have been studied. It was established how they are distributed in the fusion zone of oxygen, nitrogen and hydrogen for arc, electron beam and electric lane welding. The features of the formation and behavior of oxides, sulfides, oxyphides and phosphides in the fusion zone have been studied. An important role of non -metallic inclusions in the processes of formation in the fusion zone of hot (liquid) and cold cracks, as well as pores, is shown.
It is intended for students and graduate students studying in the areas of training "Mechanical Engineering", "Applied Mechanics", "Material Science and Technology of Materials", "Metallurgy", "Technology of Materials", as well as teachers specializing in the welding field. The book will be useful to scientific and engineering and technical workers employed in the field of metallurgy and welding technology
It is intended for students and graduate students studying in the areas of training "Mechanical Engineering", "Applied Mechanics", "Material Science and Technology of Materials", "Metallurgy", "Technology of Materials", as well as teachers specializing in the welding field. The book will be useful to scientific and engineering and technical workers employed in the field of metallurgy and welding technology
Author:
Author:Dmitry Devi
Cover:
Cover:Hard
Category:
- Category:Engineering & Transportation
- Category:Reference books
Publication language:
Publication Language:Russian
Paper:
Paper:Offset
Series:
Series: Textbooks for universities. Special literature
ISBN:
ISBN:978-5-8114-2928-8
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