Preparation  of  Hard  Yet  Fracture  Resistant  W-B-C Coatings  Using  High  Power  Impulse  Magnetron  Sputtering

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Authors	SOUČEK Pavel POLAČEK Maroš KLEIN Peter ZÁBRANSKÝ Lukáš BURŠÍKOVÁ Vilma STUPAVSKÁ Monika CZIGÁNY Zsolt BALÁZSI Katalin VAŠINA Petr
Year of publication	2019
Type	Conference abstract
MU Faculty or unit	Faculty of Science
Citation
Description	As the demands for the quality and speed of machining increase, the application of protective coatings on the used cutting tools becomes ever more important. Nowadays used ceramic protective coatings exhibit high hardness and toughness, however, they suffer from inherent brittleness. This can lead to a premature failure of the coating and of therefore of the cutting tool as a whole due to rapid crack propagation. Thus, a new generation of coatings combining hardness and moderate ductility is sought for.
Related projects:	Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy