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On the electrical a...
On the electrical arc interruption by using PMMA/iron oxide nanocomposites
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- Doddapaneni, Venkatesh (författare)
- KTH,Material- och nanofysik
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- Saleemi, Mohsin (författare)
- KTH,Material- och nanofysik
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- Ye, Fei (författare)
- KTH,Material- och nanofysik
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Gati, R. (författare)
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- Toprak, Muhammet S. (författare)
- KTH,Funktionella material, FNM
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(creator_code:org_t)
- 2016-10-27
- 2016
- Engelska.
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Ingår i: Materials Research Express. - : Institute of Physics (IOP). - 2053-1591. ; 3:10
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- An experimental study is undertaken on the fabrication of poly (methyl methacrylate) (PMMA)/iron oxide nanocomposites to determine their potential use for electrical arc interruption in the electrical switching applications such as circuit breakers. Monodisperse iron oxide nanoparticles of average size ¡«11 nmare synthesized via thermal decomposition method and then homogeneously dispersed in the PMMAmatrix by in situ polymerization.PMMA/iron oxide nanocomposites with different nanoparticle loading have been fabricated to study the effect of loading content on the thermal energy absorption. Detailed physicochemical characterizations on synthesized material are performed using X-ray powder diffraction, scanning electron microscopy, TEM, thermogravimetric analysis and differential scanning calorimetry at different processing stages. Atest-setup was designed to evaluate the quality of the nanocomposites for electric arc interruption capability. The results showed that PMMA/iron oxide nanocomposites have a clear impact on the electric arc interruption and therefore should be considered as promising candidates for electrical switching applications.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Nyckelord
- Ablation
- Arc interruption capability
- Electric arc-polymer interactions
- Electrical arcs
- Nanoparticles
- Polymer based nanocomposites
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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