Friction and choice of antifriction materials. Tutorial. Filippov M.A., Sheshukov O.Yu.

The main types and mechanisms of friction and wear are considered. From the standpoint of modern representations, the physicochemical properties of surfaces of friction of parts, the conditions of their contact interaction are described. Types of friction, the main types of damage to the working surfaces and the mechanisms of friction and wear due to them are analyzed. The requirements for antifriction and wear -resistant materials are justified and the principles of choosing adequate materials in relation to various conditions of their work are described. The common types of laboratory plants for the study of friction and wear of metals, features of the relationship between the structure with the properties of the main antifriction and wear -resistant materials are briefly considered.

For students and graduate students of metallurgical and machine -building specialties of universities. It can be useful to engineering and technical workers of enterprises and research institutes.