No abstract

The forging tool has its irreplaceable location across a wide range of industrial production including automotive, aviation and bearing industry. The use of forging tools in serial production has led to a huge increase in consumption of forging tools. By following the productivity and economic benefits of using the tools, the need for rapid and flexible tool renovation is also growing. It is primarily based on the reliable identification and analysis of cracks occurring during operation. This article deals with the application of non-destructive detection technology in assessing the size of the defects of forging that arise in the molding process.

High-feed milling is a milling method characteristic with shallow depth of cut and high feed rate to maximize the amount of removed metal from a part, generating residual stresses in the surface and subsurface layers of the machined parts. The residual stress has a large influence on the functional properties of the components. The article is focused on the application of triaxial x-ray diffraction method to monitor residual stresses after high feed milling. Significance of triaxial measuring method is the capability of measuring in different angles so it is possible to acquire stress tensor containing normal and shear stress components.

The article is about auxiliary equipment into service,