Investigations on Wear Mechanisms of PVD Coatings on Carbides and Sialons
The paper presents the results on the wear resistance of PVD coatings on cutting inserts made from sintered carbide and sialon ceramics. The exploitative properties of coatings in technological cutting trials were defined in the paper, which also examined the adhesion of coatings to the substrate, t...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2017-12-01
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| Series: | Archives of Metallurgy and Materials |
| Subjects: | |
| Online Access: | http://www.degruyter.com/view/j/amm.2017.62.issue-4/amm-2017-0310/amm-2017-0310.xml?format=INT |
| _version_ | 1823936416076267520 |
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| author | Staszuk M. Pakuła D. Pancielejko M. Tański T. Dobrzański L.A. |
| author_facet | Staszuk M. Pakuła D. Pancielejko M. Tański T. Dobrzański L.A. |
| author_sort | Staszuk M. |
| collection | DOAJ |
| description | The paper presents the results on the wear resistance of PVD coatings on cutting inserts made from sintered carbide and sialon ceramics. The exploitative properties of coatings in technological cutting trials were defined in the paper, which also examined the adhesion of coatings to the substrate, the thickness of the coating, and the microhardness. As a result, it was found that isomorphic coating with AlN-h phase of covalent interatomic bonds exhibits much better adhesion to the sialon substrate than isomorphic coating with titanium nitride TiN. These coatings assure the high wear resistance of the coated tools, and the high adhesion combined with the high microhardness and fine-grained structure assure an increase in the exploitative life of the coated tools. In the case of coatings on substrate made from sintered carbide, there was a significant influence on the properties of the tools coated with them as concerns the existence of the diffusion zone between the substrate and the coating. |
| first_indexed | 2024-12-16T22:48:55Z |
| format | Article |
| id | doaj.art-04b07f0133d445909aac4ddcf05c72e6 |
| institution | Directory Open Access Journal |
| issn | 2300-1909 |
| language | English |
| last_indexed | 2024-12-16T22:48:55Z |
| publishDate | 2017-12-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Metallurgy and Materials |
| spelling | doaj.art-04b07f0133d445909aac4ddcf05c72e62022-12-21T22:13:09ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092017-12-016242095210010.1515/amm-2017-0310amm-2017-0310Investigations on Wear Mechanisms of PVD Coatings on Carbides and SialonsStaszuk M.0Pakuła D.1Pancielejko M.2Tański T.3Dobrzański L.A.4Silesian University of Technology, Institute of Engineering Materials and Biomaterials, 18A Konarskiego Str., 44-100Gliwice, PolandSilesian University of Technology, Institute of Engineering Materials and Biomaterials, 18A Konarskiego Str., 44-100Gliwice, PolandTechnical University of Koszalin, Faculty of Technology and Education, 2 Śniadeckich Str., 75-453 Koszalin, PolandSilesian University of Technology, Institute of Engineering Materials and Biomaterials, 18A Konarskiego Str., 44-100Gliwice, PolandSilesian University of Technology, Institute of Engineering Materials and Biomaterials, 18A Konarskiego Str., 44-100Gliwice, PolandThe paper presents the results on the wear resistance of PVD coatings on cutting inserts made from sintered carbide and sialon ceramics. The exploitative properties of coatings in technological cutting trials were defined in the paper, which also examined the adhesion of coatings to the substrate, the thickness of the coating, and the microhardness. As a result, it was found that isomorphic coating with AlN-h phase of covalent interatomic bonds exhibits much better adhesion to the sialon substrate than isomorphic coating with titanium nitride TiN. These coatings assure the high wear resistance of the coated tools, and the high adhesion combined with the high microhardness and fine-grained structure assure an increase in the exploitative life of the coated tools. In the case of coatings on substrate made from sintered carbide, there was a significant influence on the properties of the tools coated with them as concerns the existence of the diffusion zone between the substrate and the coating.http://www.degruyter.com/view/j/amm.2017.62.issue-4/amm-2017-0310/amm-2017-0310.xml?format=INTPVD coatingsCarbidesSialon Tool Ceramics |
| spellingShingle | Staszuk M. Pakuła D. Pancielejko M. Tański T. Dobrzański L.A. Investigations on Wear Mechanisms of PVD Coatings on Carbides and Sialons Archives of Metallurgy and Materials PVD coatings Carbides Sialon Tool Ceramics |
| title | Investigations on Wear Mechanisms of PVD Coatings on Carbides and Sialons |
| title_full | Investigations on Wear Mechanisms of PVD Coatings on Carbides and Sialons |
| title_fullStr | Investigations on Wear Mechanisms of PVD Coatings on Carbides and Sialons |
| title_full_unstemmed | Investigations on Wear Mechanisms of PVD Coatings on Carbides and Sialons |
| title_short | Investigations on Wear Mechanisms of PVD Coatings on Carbides and Sialons |
| title_sort | investigations on wear mechanisms of pvd coatings on carbides and sialons |
| topic | PVD coatings Carbides Sialon Tool Ceramics |
| url | http://www.degruyter.com/view/j/amm.2017.62.issue-4/amm-2017-0310/amm-2017-0310.xml?format=INT |
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