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THE WEAR TESTS OF CUTTING INSERTS WITH DIFFERENT COATINGS DURING A MILLING PROCESS

1 MAJ Piotr
Co-authors:
1 MIKO Edward
Institution:
1 Kielce University of Technology, Kielce, Poland, EU
Conference:
26th International Conference on Metallurgy and Materials, Hotel Voronez I, Brno, Czech Republic, EU, May 24th - 26th 2017
Proceedings:
Proceedings 26th International Conference on Metallurgy and Materials
Pages:
1367-1371
ISBN:
978-80-87294-79-6
ISSN:
2694-9296
Published:
9th January 2018
Proceedings of the conference were published in Web of Science and Scopus.
Metrics:
413 views / 226 downloads
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Abstract

The article presents the impact of cutting inserts with coatings on the roughness of the milled surface. Two types of coated steel inserts were selected for the research purpose. The first one was covered with Ti (C, N) + Al2O3 coating, while the other was TiC / TiN-CVD and Ti (C, N) + Al2O3. They were then mounted in a milling head. The process of surface milling has been subjected to C45 steel. Milling process for each inserts proceeded at the same rate of cutting. After a certain number of tool passages, the measurements of wear parameters and the roughness of the milled surface were measured. This allowed us to determine the effect of tool wear on the properties of the milling face layer.

Keywords: wear of cutting inserts, milling, roughness, coatings

© This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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