W-B-C hard yet ductile coatings prepared by High Power Impulse Magnetron Sputtering

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Authors

MIRZAEI Saeed ALISHAHI Mostafa SOUČEK Pavel KLEIN Peter ZÁBRANSKÝ Lukáš BURŠÍKOVÁ Vilma STUPAVSKÁ Monika BALÁZSI Katalin CZIGÁNY Zsolt VAŠINA Petr

Year of publication 2018
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 the cutting tool as a whole due to rapid crack propagation.
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