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Pregled bibliografske jedinice broj: 1245693

Influence of NbC and TaNbC Additions on WC-Ni based Nanostructured Hardmetals


Aleksandrov Fabijanić, Tamara; Pötschke, Johannes; Mayer, Markus; Šnajdar Musa, Mateja
Influence of NbC and TaNbC Additions on WC-Ni based Nanostructured Hardmetals // World PM2022 Proceedings
Lyon, Francuska: EPMA, 2022. 5372172, 7 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Influence of NbC and TaNbC Additions on WC-Ni based Nanostructured Hardmetals

Autori
Aleksandrov Fabijanić, Tamara ; Pötschke, Johannes ; Mayer, Markus ; Šnajdar Musa, Mateja

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
World PM2022 Proceedings / - : EPMA, 2022

ISBN
978-1-899072-55-2

Skup
World PM2022 Congress & Exhibition (World PM2022)

Mjesto i datum
Lyon, Francuska, 09.10.2022. - 13.10.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
nanostructured, hardmetals

Sažetak
The need for Co replacement with alternative binders is imperative in hardmetals research due to environmental and health issues, high cost, and inferior corrosion properties. In combination with nano WC powders, alternative binders could reach the properties of WC-Co hardmetals with improved corrosion resistance. Nickel as a binder is one of the best cobalt alternatives due to its similar properties and enhanced electrochemical corrosion resistance. Previous studies indicated that adding niobium carbide to WC-Co hardmetals significantly refines grain size and limits grain growth. Depending on the amount of NbC in hardmetals, transverse rupture strength, hardness, and wear resistance can be improved. In contrast, TaNbC significantly improves oxidation, thermal and wear resistance, and hot-hardness. In this work, microstructural characteristics and mechanical properties were investigated by observing the influence of adding NbC and TaNbC to starting mixtures with a Ni content of 9 wt.% and a mean particle size of tungsten carbide of approximately 150 nm.

Izvorni jezik
Engleski

Znanstvena područja
Metalurgija, Strojarstvo, Temeljne tehničke znanosti



POVEZANOST RADA


Projekti:
UIP-2017-05-6538 - Nanostrukturirani tvrdi metali - Novi izazovi metalurgije praha (NANO-PM) (Aleksandrov Fabijanić, Tamara, HRZZ - 2017-05) ( CroRIS)

Ustanove:
Fakultet strojarstva i brodogradnje, Zagreb,
Sveučilište u Rijeci

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada www.epma.com

Citiraj ovu publikaciju:

Aleksandrov Fabijanić, Tamara; Pötschke, Johannes; Mayer, Markus; Šnajdar Musa, Mateja
Influence of NbC and TaNbC Additions on WC-Ni based Nanostructured Hardmetals // World PM2022 Proceedings
Lyon, Francuska: EPMA, 2022. 5372172, 7 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Aleksandrov Fabijanić, T., Pötschke, J., Mayer, M. & Šnajdar Musa, M. (2022) Influence of NbC and TaNbC Additions on WC-Ni based Nanostructured Hardmetals. U: World PM2022 Proceedings.
@article{article, author = {Aleksandrov Fabijani\'{c}, Tamara and P\"{o}tschke, Johannes and Mayer, Markus and \v{S}najdar Musa, Mateja}, year = {2022}, pages = {7}, chapter = {5372172}, keywords = {nanostructured, hardmetals}, isbn = {978-1-899072-55-2}, title = {Influence of NbC and TaNbC Additions on WC-Ni based Nanostructured Hardmetals}, keyword = {nanostructured, hardmetals}, publisher = {EPMA}, publisherplace = {Lyon, Francuska}, chapternumber = {5372172} }
@article{article, author = {Aleksandrov Fabijani\'{c}, Tamara and P\"{o}tschke, Johannes and Mayer, Markus and \v{S}najdar Musa, Mateja}, year = {2022}, pages = {7}, chapter = {5372172}, keywords = {nanostructured, hardmetals}, isbn = {978-1-899072-55-2}, title = {Influence of NbC and TaNbC Additions on WC-Ni based Nanostructured Hardmetals}, keyword = {nanostructured, hardmetals}, publisher = {EPMA}, publisherplace = {Lyon, Francuska}, chapternumber = {5372172} }




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