Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Electrocodeposition of nano-SiC particles by pulse-reverse under an adapted waveform
Jönköping University, Sweden.
RISE - Research Institutes of Sweden, Safety and Transport, Electronics. Jönköping University, Sweden.ORCID iD: 0000-0002-7095-1907
Jönköping University, Sweden.
2019 (English)In: Journal of the Electrochemical Society, ISSN 0013-4651, E-ISSN 1945-7111, Vol. 166, no 15Article in journal (Refereed) Published
Abstract [en]

This work has explored the potential of using pulse reverse (PR) plating for increasing the deposited fraction of SiC nanoparticles. Two PR waveforms were selected, a short pulse (500 Hz) waveform and a newly modified and adapted pulsed sequence that equals the plating thickness to the particles’ diameter (50 nm) for the on-time and half-diameter during the anodic time. The pulse waveforms were designed with 4 and 10 A•dm−2 as the average current density and cathodic peak current density, respectively. Direct current (DC) deposits at the same values were also produced as reference. In all cases, the codeposition of nano-SiC particles influenced the microstructure. The electroplating under DC 10 A•dm−2 showed the strongest grain refinement and increased the content of the particles (up to 2% vol.) PR using high-frequency achieved a similar codeposition. The maximum particle incorporation was achieved by the proposed adapted pulse waveform, doubling the SiC content produced by other set-ups (up to 4% vol.); increasing the microhardness of the deposits to 400 HV, despite no grain refinement compared to the pure metal. From these results, it was observed a relationship between the influence of the plating method on the microstructure, the particle content, and the material’s hardness. 

Place, publisher, year, edition, pages
Electrochemical Society Inc. , 2019. Vol. 166, no 15
Keywords [en]
Deposits, Grain refinement, Grain size and shape, HVDC power transmission, Microstructure, Silicon carbide, Average current densities, Electrocodeposition, High frequency HF, Nano SiC particles, Particle content, Plating thickness, Pulse waveforms, SiC nanoparticles, Silicon compounds
National Category
Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-42368DOI: 10.1149/2.0441915jesScopus ID: 2-s2.0-85076115008OAI: oai:DiVA.org:ri-42368DiVA, id: diva2:1380978
Available from: 2019-12-19 Created: 2019-12-19 Last updated: 2020-01-29Bibliographically approved

Open Access in DiVA

No full text in DiVA

Other links

Publisher's full textScopus

Authority records BETA

Leisner, Peter

Search in DiVA

By author/editor
Leisner, Peter
By organisation
Electronics
In the same journal
Journal of the Electrochemical Society
Natural Sciences

Search outside of DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 8 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
v. 2.35.9