@InCollection{DalibonGhRoTrOdBr:2017:StThDe,
author = "Dalibon, Eugenia L. and Ghafoor, Naureen and Rogstr{\"o}m, Lina
and Trava Airoldi, Vladimir Jesus and Od{\'e}n, Magnus and
Br{\"u}hl, Sonia P.",
title = "Carbon based coatings deposited on nitrided stainless steel: study
of thermal degradation",
booktitle = "Proceedings of the 3rd Pan American Materials Congress",
publisher = "Springer Materials",
year = "2017",
editor = "Meyers, Marc Andr{\'e} and Calderon Benavides, Hector Alfredo and
Br{\"u}hl, Sonia P. and Colorado, Henry A. and Dalgaard, Elvi and
Elias, Carlos Nelson and Figueiredo, Roberto B. and Garcia-Rincon,
Omar and Kawasaki, Megumi and Langdon, Terence G. and Mangalaraja,
R. V. and Marroquin, Mery Cecilia Gomez and Rocha, Adriana da
Cunha and Schoenung, Julie M. and Silva, Andre Costa e and Wells,
Mary and Yang, Wen",
pages = "57--66",
address = "Londres, Buenos Aires, S{\~a}o Pau",
keywords = "Thin Films, DLC (Diamond-Like Carbon), Silicon Nitride Tools,
adhesion.",
abstract = "Amorphous hydrogenated carbon (DLC) coatings have a high hardness
depending on the relative amount of sp3/sp2 bondings. They also
exhibit an extremely low friction coefficient and are chemically
inert. However, these coatings have some disadvantages which limit
their applications. For instance, adhesion is poor when they are
deposited on metallic substrates and they are also unstable at
high temperatures, degrading into graphite and loosing hardness.
In this work, DLC coatings were deposited on precipitation
hardening stainless steel (PH Corrax) which was plasma nitrided
before the coating deposition. The samples were submitted to
annealing treatments for an hour at different temperatures from
200 to 600 °C, together with a control group, which was only
coated but not nitrided. After each annealing cycle, Raman
Spectroscopy, nanoindentation and microscopy were used to check
film properties. It was demonstrated that the nitriding pre
treatment improved not only adhesion but also the thermal
stability of the DLC, slowing degradation and preventing
delamination.",
affiliation = "{} and {} and {} and {Instituto Nacional de Pesquisas Espaciais
(INPE)}",
isbn = "9783319521312",
label = "lattes: 3455204481678421 4 DalibonGhRoTrOdBr:2017:StThDe",
language = "en",
urlaccessdate = "24 abr. 2024"
}