Исследование процессов формирования поверхностей деталей из цветных металлов и их сплавов комплексными методами

Abstract

The study had provided shows the characteristics of the some surfaces obtained with the electrochemical mechanical processing and describes the common effect of processing modes and its conditions on the surface microrelief. This shaping method is taking an efficiency on finishing operations, which are required both in traditional ways of processing by subtracting the workpiece material, and in an additive technologies. One of the main advantages of an electrochemical machining is the ability at achieving high surface quality and the absence of impacts on the lower layers of the workpiece's surface. The results of surface studies are considered with an example of aluminum, bronze-graphite, iron-graphite, and recommendations are given for improving the surface quality of ductile metal based parts including the materials of the tool blade and its characteristics. The study has focused on the turning, milling and abrasive machining. The greatest relevance of the application of this processing method is associated with the impossibility of obtaining accurate geometric parameters of parts by the most widely used shaping methods at the present, especially for processing parts made of ductile metals and its alloys.