Tribological Characteristics of Plasma Nitrided and PVD Coated Cr-Mo-V Stels

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00214982" target="_blank" >RIV/68407700:21220/12:00214982 - isvavai.cz</a>
Result on the web
<a href="http://sab.czu.cz/?r=5595&mp=sab.detail&sab=79#547" target="_blank" >http://sab.czu.cz/?r=5595&mp=sab.detail&sab=79#547</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Tribological Characteristics of Plasma Nitrided and PVD Coated Cr-Mo-V Stels
Original language description
The paper summarizes the results of tribological testing of duplex coating tool steels. Steel samples (31CrMoV9) were nitrated and subsequently treated by PVD process. There were deposited different types of coatings (TiN, CrN, TiAlN and multilayer 3 x (CrN-TiN)) with thickness 1 and 3 ?m. Similar to these modified samples were tested and theirs characteristics were detected such as e.g. coating nanohardness (TiN - 35.5 GPa; CrN - 26.9 GPa; TiAlN - 32.9 GPa; 3 x (TiN-CrN) - 34.2 GPa), hardness of duplexcoating, friction coefficient (Pin on Disc), coating thickness - Calotest (corresponds to information from the manufacturer), resistance against adhesive wear - Scratch test (TiN - 87 N; CrN - 52 N; TiAlN - 61 N; 3 x (TiN-CrN) - 61 N) and abrasion size- HEF (Hydromecanique Et Frottement) (TiN - 44.4 x 10-6 kg; CrN - 416.8 x 10-6 kg; TiAlN - 23.9 x 10-6 kg; 3 x (TiN-CrN) - 103.8 x 10-6 kg for distance 10 000 m).
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JJ - Other materials
OECD FORD branch
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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