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@inproceedings{1758037,
author = {Daniel, Josef and Grossman, Jan and Buršíková, Vilma and Zábranský, Lukáš and Souček, Pavel and Mirzaei, Saeed and Vašina, Petr},
address = {Prague},
booktitle = {Proceedings of the 14th International Conference on Local Mechanical Properties - LMP 2019},
doi = {http://dx.doi.org/10.14311/APP.2020.27.0037},
editor = {Jiří Němeček, Petr Haušild, Radim Čtvrtlík},
keywords = {Boron carbide; fracture resistance; impact resistance; impact wear; W-B-C},
howpublished = {elektronická verze "online"},
language = {eng},
location = {Prague},
isbn = {978-80-01-06735-2},
pages = {37-41},
publisher = {Czech Technical University},
title = {Dynamic impact wear and impact resistance of W-B-C coatings},
url = {https://doi.org/10.14311/APP.2020.27.0037},
year = {2020}
}
TY - JOUR
ID - 1758037
AU - Daniel, Josef - Grossman, Jan - Buršíková, Vilma - Zábranský, Lukáš - Souček, Pavel - Mirzaei, Saeed - Vašina, Petr
PY - 2020
TI - Dynamic impact wear and impact resistance of W-B-C coatings
PB - Czech Technical University
CY - Prague
SN - 9788001067352
KW - Boron carbide
KW - fracture resistance
KW - impact resistance
KW - impact wear
KW - W-B-C
UR - https://doi.org/10.14311/APP.2020.27.0037
N2 - Coated components used in industry are often exposed to repetitive dynamic impact load. The dynamic impact test is a suitable method for the study of thin protective coatings under such conditions. Aim of this paper is to describe the method of dynamic impact testing and the novel concepts of evaluation of the impact test results, such as the impact resistance and the impact deformation rate. All of the presented results were obtained by testing two W-B-C coatings with different C/W ratio. Different impact test results are discussed with respect to the coatings microstructure, the chemical and phase composition, and the mechanical properties. It is shown that coating adhesion to the HSS substrate played a crucial role in the coatings’ impact lifetime.
ER -
DANIEL, Josef, Jan GROSSMAN, Vilma BURŠÍKOVÁ, Lukáš ZÁBRANSKÝ, Pavel SOUČEK, Saeed MIRZAEI a Petr VAŠINA. Dynamic impact wear and impact resistance of W-B-C coatings. Online. In Jiří Němeček, Petr Haušild, Radim Čtvrtlík. \textit{Proceedings of the 14th International Conference on Local Mechanical Properties - LMP 2019}. Prague: Czech Technical University, 2020, s.~37-41. ISBN~978-80-01-06735-2. Dostupné z: https://dx.doi.org/10.14311/APP.2020.27.0037.
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