Influence of the Interfacial Characteristics on the Tribological Behaviour of TiN-Base Films on Iron |
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| Authors: | Carbucicchio M. Martini C. Palombarini G. Rateo M. |
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| Affiliation: | (1) Department of Physics, University of Parma and INFM, Parco Area delle Scienze 7/A, 43100 Parma, Italy;(2) Institute of Metallurgy, University of Bologna, Viale Risorgimento 4, 40136 Bologna, Italy |
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| Abstract: | The dry sliding behaviour of TiN-base films deposited onto a tool steel by two different physical vapour deposition techniques is discussed on the basis of the characteristics of both coatings and interfacial regions. It is shown that film adhesion is determining for the wear resistance. Other important factors are the film hardness and the intensity of the stress state at the film-substrate interface. |
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| Keywords: | ceramic films interface microstructure tribology |
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