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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Vašina, Petr
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Topics
Publications (7/7 displayed)
- 2023Dynamic Impact Resistance and Scratch Adhesion of AlCrN Coatings Sputtered Using Cathodic Arc Glow Dischargecitations
- 2020Composition, Structure and Mechanical Properties of Industrially Sputtered Ta–B–C Coatingscitations
- 2020DYNAMIC IMPACT WEAR AND IMPACT RESISTANCE OF W-B-C COATINGScitations
- 2017Investigation of the Influence of Ni Doping on the Structure and Hardness of Ti-Ni-C Coatingscitations
- 2017On the significance of running-in of hard nc-TiC/a-C:H coating for short-term repeating machiningcitations
- 2014Tribological properties of nc-TiC/a-C:H coatings prepared by magnetron sputtering at low and high ion bombardment of the growing filmcitations
- 2013Laser desorption ionisation quadrupole ion trap time-of-flight mass spectrometry of titanium-carbon thin filmscitations
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article
DYNAMIC IMPACT WEAR AND IMPACT RESISTANCE OF W-B-C COATINGS
Abstract
<jats:p>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.</jats:p>