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JURČI, P. DLOUHÝ, I.
Original Title
Coating of Cr–V ledeburitic steel with CrN containing a small addition of Ag
Type
journal article - other
Language
English
Original Abstract
Samples made from Vanadis 6 PM ledeburitic tool steel were surface machined, ground, and mirror polished. They were heat treated and coated with CrN with and without Ag addition by reactive magnetron sputtering. The CrN film grew in a typically columnar manner. A small addition of 3% Ag did not lead to alterations in the growth mechanism. The Ag addition in the CrN improved adhesion of the coating, which can be attributed to the capability of CrAgN coating to accommodate higher deformation energy before failure. The CrAgN coating exhibited superior tribological properties at intermediate temperatures. Flexural strength decreased slightly for the CrN- or CrAgN-coated material compared to uncoated steel.
Keywords
Magnetron sputtering, Cr–N coating, Ag, Ledeburitic steel, Scratch test, Flexural strength
Authors
JURČI, P.; DLOUHÝ, I.
RIV year
2011
Released
22. 6. 2011
ISBN
0169-4332
Periodical
Applied Surface Science
Year of study
257
Number
24
State
Kingdom of the Netherlands
Pages from
10581
Pages to
10589
Pages count
9
BibTex
@article{BUT90941, author="Petr {Jurči} and Ivo {Dlouhý}", title="Coating of Cr–V ledeburitic steel with CrN containing a small addition of Ag", journal="Applied Surface Science", year="2011", volume="257", number="24", pages="10581--10589", issn="0169-4332" }