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@article{2264262,
author = {Daniel, Josef and Žemlička, Radek and Alishahi, Mostafa and Karvánková, Pavla and Souček, Pavel and Karpinski, Daniel and Fořt, Tomáš and Bolvardi, Hamid and Lümkemann, Andreas and Vašina, Petr},
article_number = {3},
doi = {http://dx.doi.org/10.3390/coatings13030515},
keywords = {PVD coatings; AlCrN coating; impact wear; adhesion; impact testing; scratch testing},
language = {eng},
issn = {2079-6412},
journal = {Coatings},
title = {Dynamic Impact Resistance and Scratch Adhesion of AlCrN Coatings Sputtered Using Cathodic Arc Glow Discharge},
url = {https://www.mdpi.com/2079-6412/13/3/515},
volume = {13},
year = {2023}
}
TY - JOUR
ID - 2264262
AU - Daniel, Josef - Žemlička, Radek - Alishahi, Mostafa - Karvánková, Pavla - Souček, Pavel - Karpinski, Daniel - Fořt, Tomáš - Bolvardi, Hamid - Lümkemann, Andreas - Vašina, Petr
PY - 2023
TI - Dynamic Impact Resistance and Scratch Adhesion of AlCrN Coatings Sputtered Using Cathodic Arc Glow Discharge
JF - Coatings
VL - 13
IS - 3
SP - 1-14
EP - 1-14
PB - MDPI
SN - 20796412
KW - PVD coatings
KW - AlCrN coating
KW - impact wear
KW - adhesion
KW - impact testing
KW - scratch testing
UR - https://www.mdpi.com/2079-6412/13/3/515
N2 - AlCrN coatings, which are characterized by high hardness and good wear resistance, are often used for drilling, milling, and punching tools. Therefore, the study of the behaviour of these coatings under cyclic impact loading is essential for their optimization. Our previous work has focused on the study of the composition and microstructure of AlCrN coatings prepared using a cathodic arc deposition system with a SCIL® controller that controls the average ion energy per deposited atom (Ed). Two sets of coatings were prepared in two different modes, with a metal target and with a poisoned target. The chemical compositions of the coatings were very similar regardless of their deposition conditions, but the structure and mechanical properties of the coatings depended strongly on Ed. The present work focused on the scratch adhesion and impact wear of these two sets of AlCrN coatings. The lifetimes of both sets of samples under repeated dynamic impacts were tested using a dynamic impact tester with a WC-Co ball. It was shown that the impact behaviour of the coatings prepared in the metallic regime does not depend on the deposition conditions. However, the impact behaviour of the coatings deposited in poisoned mode was improved by increasing Ed.
ER -
DANIEL, Josef, Radek ŽEMLIČKA, Mostafa ALISHAHI, Pavla KARVÁNKOVÁ, Pavel SOUČEK, Daniel KARPINSKI, Tomáš FOŘT, Hamid BOLVARDI, Andreas LÜMKEMANN a Petr VAŠINA. Dynamic Impact Resistance and Scratch Adhesion of AlCrN Coatings Sputtered Using Cathodic Arc Glow Discharge. \textit{Coatings}. MDPI, 2023, roč.~13, č.~3, s.~1-14. ISSN~2079-6412. Dostupné z: https://dx.doi.org/10.3390/coatings13030515.
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