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| Content Provider | The American Society of Mechanical Engineers (ASME) Digital Collection |
|---|---|
| Author | Thangapandian, N. Prabu, S. Balasivanandha Paskaramoorthy, R. |
| Copyright Year | 2013 |
| Abstract | In this work, the chemical vapour deposition (CVD) method is used for the production of carbon nanotubes (CNTs). The catalyst, Fe/MgO, was prepared through sonication technique. It was heated to 600 °C for 6 hours and this was used as the template for growing the CNTs using acetylene as carbon precursor. The deposited CNTs were separated by acid treatment followed by air oxidation. The purified CNTs were examined by scanning electron microscopy (SEM) and high resolution transmission electron microscopy (HRTEM). The CNTs were observed to have a multi-wall structure with the diameter in the range of 10–20 nm. These multiwalled carbon nanotubes (MWCNTs) were used as filler material in an epoxy matrix. Sonication technique was used to achieve uniform dispersion of CNTs within the matrix. The CNT/epoxy nanocomposite was cured at a temperature of 100 °C for 3 hours. Tensile strength, flexural strength, fire retardant properties and surface conductivity were studied. The results reveal that addition of MWCNTs to the epoxy promotes substantial improvement to the above mentioned properties. |
| Sponsorship | Manufacturing Engineering Division |
| File Format | |
| ISBN | 9780791855454 |
| DOI | 10.1115/MSEC2013-1251 |
| Volume Number | Volume 1: Processing |
| Conference Proceedings | ASME 2013 International Manufacturing Science and Engineering Conference collocated with the 41st North American Manufacturing Research Conference |
| Language | English |
| Publisher Date | 2013-06-10 |
| Publisher Place | Madison, Wisconsin, USA |
| Access Restriction | Subscribed |
| Subject Keyword | Epoxy adhesives Scanning electron microscopy Temperature Electrical conductivity Catalysts Fillers (materials) Carbon nanotubes Flame retardants Multi-walled carbon nanotubes Chemical vapor deposition Carbon Polymer nanocomposites Tensile strength Bending strength Transmission electron microscopy Nanocomposites Epoxy resins Thermal conductivity Oxidation Resolution (optics) |
| Content Type | Text |
| Resource Type | Article |
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