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Dynamic impact wear and impact resistance of W-B-C coatings
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SYSNO ASEP 0535933 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Dynamic impact wear and impact resistance of W-B-C coatings Author(s) Daniel, Josef (UPT-D) RID, ORCID, SAI
Grossman, Jan (UPT-D) RID
Buršíková, V. (CZ)
Zábranský, L. (CZ)
Souček, P. (CZ)
Mirzaei, S. (CZ)
Vašina, P. (CZ)Number of authors 7 Source Title Proceedings of the 14th International Conference on Local Mechanical Properties - LMP 2019, 27. - Prague : CTU, 2020 - ISSN 2336-5382 - ISBN 978-80-01-06735-2 Pages s. 37-41 Number of pages 5 s. Publication form Print - P Action International Conference on Local Mechanical Properties /14./. LMP 2019 Event date 06.11.2019 - 08.11.2019 VEvent location Praha Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords boron carbide W-B-C ; fracture resistance ; impact wear ; W-B-C Subject RIV JK - Corrosion ; Surface Treatment of Materials OECD category Coating and films R&D Projects LO1212 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UPT-D - RVO:68081731 UT WOS 000700368300007 EID SCOPUS 85100896924 DOI 10.14311/APP.2020.27.0037 Annotation 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. Workplace Institute of Scientific Instruments Contact Martina Šillerová, sillerova@ISIBrno.Cz, Tel.: 541 514 178 Year of Publishing 2021
Number of the records: 1