Manufacturing Technology 2023, 23(5):676-684 | DOI: 10.21062/mft.2023.077
Microscopic Wear Analysis of Indexable Inserts after Machining of 34CrNiMo6 Steel
- 1 Faculty of Mechanical Engineering, J. E. Purkyne University in Usti nad Labem. Pasteurova 3334/7, 400 01 Usti nad Labem. Czech Republic
- 2 Faculty of Agriculture and Technology, University of South Bohemia in České Budějovice. Studentska 1668, 370 05 Ceske Budejovice. Czech Republic
Machining is an important part of the manufacturing process in the engineering field. Turning is one of these areas. At present, almost exclusively exchangeable cutting inserts are used in production machining. The article describes the research in the field of their wear, where the electron microscopy was used to evaluate the results. Electron microscopy is a very important aid in research in many are-as not only of human activity and also is the important aid in the field of mechanical engineering and manufacturing technologies. The results thus obtained can make in a given area it clearer and better document the resulting situation. Within the experiments, selected cutting inserts were used and the given material was machined. The electron microscope Tescan Vega 3, which is available at the workplace where the experiment was conducted, was used to evaluate the resulting wear. In the frame of experiments was also performed the composition analyze of used cutting inserts. Analyzes of the machined material were also performed to confirm the declarations from the supplier.
Keywords: Turning, Cutting Insert, Tool Wear, Steel, Electron Microscopy
Grants and funding:
The article was supported by the OP VVV Project Development of new nano and micro coatings on the surface of selected metallic materials - NANOTECH ITI II., Reg. No CZ.02.1.01/0.0/0.0/18_069/0010045
Received: July 8, 2023; Revised: October 12, 2023; Accepted: October 26, 2023; Prepublished online: November 14, 2023; Published: December 6, 2023 Show citation
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