Abraded Surface Properties of Sintered Carbide Specimens Before and After Deposition of a Thin Layer Using PVD

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23210%2F17%3A43949919" target="_blank" >RIV/49777513:23210/17:43949919 - isvavai.cz</a>
Result on the web
<a href="http://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2017/130.pdf" target="_blank" >http://www.daaam.info/Downloads/Pdfs/proceedings/proceedings_2017/130.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.2507/28th.daaam.proceedings.130" target="_blank" >10.2507/28th.daaam.proceedings.130</a>

Result language
angličtina
Original language name
Abraded Surface Properties of Sintered Carbide Specimens Before and After Deposition of a Thin Layer Using PVD
Original language description
Two series of samples were produced from sintered carbide WC-Co by using a pulsed laser. Due to the different parameters used for the ablation process, the ablation textures which were created have significantly different properties. From each series of samples, some were selected for deposition of a thin layer by PVD (physical vapour deposition). Metallographic analysis was used to evaluate the properties of the laser treated surface, supplemented by analysis of the chemical composition, hardness, fracture toughness of KIC, tribological properties, and adhesion properties of the prepared samples. The results from the analyses of the ablated surface samples were then compared with the results obtained from the ground surface samples. By comparing the results, it was found that with the correct parameters set for laser ablation, it is possible to obtain a surface with better abrasion properties for the deposition of the PVD layer on the substrate than with the ground surface.
Czech name
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Czech description
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Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 28th DAAAM International Symposium
ISBN
978-3-902734-11-2
ISSN
1726-9679
e-ISSN
neuvedeno
Number of pages
7
Pages from-to
0937-0943
Publisher name
DAAAM International
Place of publication
Vienna
Event location
Zadar
Event date
Nov 8, 2017
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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