Spark plasma sintering of MWCNT reinforced aluminum matrix composites

Aluminum (Al)/multi-walled carbon nanotubes (MWCNTs) composites with 0.5 wt%, 1.0 wt% and 2.0 wt% were fabricated by spark plasma sintering. The carbon nanotubes were well dispersed using “can rolling” method. MWCNTs were chemically treated with sodium dedecyl sulphate (SDS) for better dispersion...

Täydet tiedot

Bibliografiset tiedot
Päätekijä: Lim, Bingxiang.
Muut tekijät: Sridhar Idapalapati
Aineistotyyppi: Final Year Project (FYP)
Kieli:English
Julkaistu: 2009
Aiheet:
Linkit:http://hdl.handle.net/10356/17084
_version_ 1826125894876397568
author Lim, Bingxiang.
author2 Sridhar Idapalapati
author_facet Sridhar Idapalapati
Lim, Bingxiang.
author_sort Lim, Bingxiang.
collection NTU
description Aluminum (Al)/multi-walled carbon nanotubes (MWCNTs) composites with 0.5 wt%, 1.0 wt% and 2.0 wt% were fabricated by spark plasma sintering. The carbon nanotubes were well dispersed using “can rolling” method. MWCNTs were chemically treated with sodium dedecyl sulphate (SDS) for better dispersion by decreasing the inter van- Der walls forces of attraction. The effect of sintering time on the physical and mechanical properties of the Al-MWCNT composites is investigated through laboratory instrumented tests. X-ray diffraction was used to analysis the composites structure. The effects of carbon nanotubes on the mechanical properties of the composite were investigated. Experimental results shows that increasing amount of carbon nanotubes enhance the mechanical properties of the composite. The maximum increment in yield strength and Young’s modulus, compared with pure aluminum matrix were found to be 50% and 65.8% respectively when 2.0 wt% of MWCNTs were added.
first_indexed 2024-10-01T06:44:10Z
format Final Year Project (FYP)
id ntu-10356/17084
institution Nanyang Technological University
language English
last_indexed 2024-10-01T06:44:10Z
publishDate 2009
record_format dspace
spelling ntu-10356/170842023-03-04T18:44:11Z Spark plasma sintering of MWCNT reinforced aluminum matrix composites Lim, Bingxiang. Sridhar Idapalapati School of Mechanical and Aerospace Engineering Advanced Materials Research Centre DRNTU::Engineering::Materials::Plasma treatment Aluminum (Al)/multi-walled carbon nanotubes (MWCNTs) composites with 0.5 wt%, 1.0 wt% and 2.0 wt% were fabricated by spark plasma sintering. The carbon nanotubes were well dispersed using “can rolling” method. MWCNTs were chemically treated with sodium dedecyl sulphate (SDS) for better dispersion by decreasing the inter van- Der walls forces of attraction. The effect of sintering time on the physical and mechanical properties of the Al-MWCNT composites is investigated through laboratory instrumented tests. X-ray diffraction was used to analysis the composites structure. The effects of carbon nanotubes on the mechanical properties of the composite were investigated. Experimental results shows that increasing amount of carbon nanotubes enhance the mechanical properties of the composite. The maximum increment in yield strength and Young’s modulus, compared with pure aluminum matrix were found to be 50% and 65.8% respectively when 2.0 wt% of MWCNTs were added. Bachelor of Engineering (Mechanical Engineering) 2009-05-29T06:53:04Z 2009-05-29T06:53:04Z 2009 2009 Final Year Project (FYP) http://hdl.handle.net/10356/17084 en Nanyang Technological University 63 p. application/pdf
spellingShingle DRNTU::Engineering::Materials::Plasma treatment
Lim, Bingxiang.
Spark plasma sintering of MWCNT reinforced aluminum matrix composites
title Spark plasma sintering of MWCNT reinforced aluminum matrix composites
title_full Spark plasma sintering of MWCNT reinforced aluminum matrix composites
title_fullStr Spark plasma sintering of MWCNT reinforced aluminum matrix composites
title_full_unstemmed Spark plasma sintering of MWCNT reinforced aluminum matrix composites
title_short Spark plasma sintering of MWCNT reinforced aluminum matrix composites
title_sort spark plasma sintering of mwcnt reinforced aluminum matrix composites
topic DRNTU::Engineering::Materials::Plasma treatment
url http://hdl.handle.net/10356/17084
work_keys_str_mv AT limbingxiang sparkplasmasinteringofmwcntreinforcedaluminummatrixcomposites