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Pregled bibliografske jedinice broj: 1267578

Corrosion Resistance of Nanostructured Cemented Carbides with Alternative FeNi and FeNiCo Binders


Aleksandrov Fabijanić, Tamara; Šnajdar, Mateja; Kurtela, Marin; Šimunović, Vedran; Marciuš, Marijan; KlaiĆ, Miho
Corrosion Resistance of Nanostructured Cemented Carbides with Alternative FeNi and FeNiCo Binders // Nanomaterials, 13 (2023), 8; 1407-1426 doi:https://.org/10.3390/nano13081407 (međunarodna recenzija, članak, znanstveni)


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Naslov
Corrosion Resistance of Nanostructured Cemented Carbides with Alternative FeNi and FeNiCo Binders

Autori
Aleksandrov Fabijanić, Tamara ; Šnajdar, Mateja ; Kurtela, Marin ; Šimunović, Vedran ; Marciuš, Marijan ; KlaiĆ, Miho

Izvornik
Nanomaterials (2079-4991) 13 (2023), 8; 1407-1426

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
nanostructured carbides ; alternative binder ; FeNi ; FeNiCo ; corrosion ; micromechanical properties

Sažetak
Nanostructured cemented carbides with Co binders have shown excellent mechanical properties in various applications. Nevertheless, their corrosion resistance has shown to be insufficient in different corrosive environments, leading to premature tool failure. In this study, WC-based cemented carbide samples with different binders were produced using 9 wt% of FeNi or FeNiCo with the addition of Cr3C2 and NbC as the grain growth inhibitors. The samples were investigated using electrochemical corrosion techniques: the open circuit potential Ecorr, the linear polarization resistance (LPR), the Tafel extrapolation method, and the electrochemical impedance spectroscopy (EIS) at room temperature in the solution of 3.5% NaCl. Microstructure characterization, surface texture analysis, and instrumented indentation were conducted to investigate the influence of corrosion on the micromechanical properties and the surface characteristics of the samples before and after corrosion. The obtained results indicate a strong binder chemical composition’s effect on the consolidated materials’ corrosive behavior. Compared to the conventional WC-Co systems, a significantly improved corrosion resistance was observed for both alternative binder systems. The study shows that the samples with the FeNi binder are superior to those with the FeNiCo binder since they were almost unaffected when exposed to the acidic medium.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo, 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:
Sveučilište u Rijeci

Poveznice na cjeloviti tekst rada:

doi www.mdpi.com www.mdpi.com

Citiraj ovu publikaciju:

Aleksandrov Fabijanić, Tamara; Šnajdar, Mateja; Kurtela, Marin; Šimunović, Vedran; Marciuš, Marijan; KlaiĆ, Miho
Corrosion Resistance of Nanostructured Cemented Carbides with Alternative FeNi and FeNiCo Binders // Nanomaterials, 13 (2023), 8; 1407-1426 doi:https://.org/10.3390/nano13081407 (međunarodna recenzija, članak, znanstveni)
Aleksandrov Fabijanić, T., Šnajdar, M., Kurtela, M., Šimunović, V., Marciuš, M. & KlaiĆ, M. (2023) Corrosion Resistance of Nanostructured Cemented Carbides with Alternative FeNi and FeNiCo Binders. Nanomaterials, 13 (8), 1407-1426 doi:https://.org/10.3390/nano13081407.
@article{article, author = {Aleksandrov Fabijani\'{c}, Tamara and \v{S}najdar, Mateja and Kurtela, Marin and \v{S}imunovi\'{c}, Vedran and Marciu\v{s}, Marijan and Klai\'{C}, Miho}, year = {2023}, pages = {1407-1426}, DOI = {https://doi.org/10.3390/nano13081407}, keywords = {nanostructured carbides, alternative binder, FeNi, FeNiCo, corrosion, micromechanical properties}, journal = {Nanomaterials}, doi = {https://doi.org/10.3390/nano13081407}, volume = {13}, number = {8}, issn = {2079-4991}, title = {Corrosion Resistance of Nanostructured Cemented Carbides with Alternative FeNi and FeNiCo Binders}, keyword = {nanostructured carbides, alternative binder, FeNi, FeNiCo, corrosion, micromechanical properties} }
@article{article, author = {Aleksandrov Fabijani\'{c}, Tamara and \v{S}najdar, Mateja and Kurtela, Marin and \v{S}imunovi\'{c}, Vedran and Marciu\v{s}, Marijan and Klai\'{C}, Miho}, year = {2023}, pages = {1407-1426}, DOI = {https://doi.org/10.3390/nano13081407}, keywords = {nanostructured carbides, alternative binder, FeNi, FeNiCo, corrosion, micromechanical properties}, journal = {Nanomaterials}, doi = {https://doi.org/10.3390/nano13081407}, volume = {13}, number = {8}, issn = {2079-4991}, title = {Corrosion Resistance of Nanostructured Cemented Carbides with Alternative FeNi and FeNiCo Binders}, keyword = {nanostructured carbides, alternative binder, FeNi, FeNiCo, corrosion, micromechanical properties} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


Citati:





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