Experimental Analysis of Residual Stress in Multi-Component Coatings Deposited by PVD Method on Oxide Tool Ceramics |
| R. Dziwis, W. Kwaśny, A. Śliwa, J. Mikuła, B. Ziębowicz, J. Zacłona
Department of Engineering Materials and Biomaterials, Silesian University of Technology, Konarskiego 18a Str., 44-100 Gliwice, Poland |
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| The purpose of this work is to determine the effect of application conditions on the structure and properties of multi-component coatings obtained in the Physical Vapour Deposition process on Al2O3 based oxide tool ceramic substrate. The tests were carried out on multi-edge cutting inserts made of Al2O3+ ZrO2 oxide tool ceramics, coated with combinations of coatings based on (Ti, Al, Si) N in the CAE PVD arc cathodic evaporation process. Based on the tests, the structure, phase composition and texture of the tested coatings were identified. The effect of stress values determined by the X-ray sin2(ψ) method on their microhardness and adhesion to the substrate material was determined. |
DOI:10.12693/APhysPolA.138.320 topics: coating PVD, microhardness, adhesion, stress |