| 000 | 02139nam a2200181Ia 4500 | ||
|---|---|---|---|
| 003 | MX-MdCICY | ||
| 005 | 20250625153932.0 | ||
| 040 | _cCICY | ||
| 090 | _aB-13960 | ||
| 245 | 1 | 0 | _aOn the elastic properties of carbon nanotube-based composites: modelling and characterization |
| 490 | 0 | _vJournal of Physics D: Applied Physics, 36(5), p.573, 2003 | |
| 520 | 3 | _aThe exceptional mechanical and physical properties observed for carbon nanotubes has stimulated the development of nanotube-based composite materials, but critical challenges exist before we can exploit these extraordinary nanoscale properties in a macroscopic composite. At the nanoscale, the structure of the carbon nanotube strongly influences the overall properties of the composite. The focus of this research is to develop a fundamental understanding of the structure/size influence of carbon nanotubes on the elastic properties of nanotube-based composites. Towards this end, the nanoscale structure and elastic properties of a model composite system of aligned multi-walled carbon nanotubes embedded in a polystyrene matrix were characterized, and a micromechanical approach for modelling of short fibre composites was modified to account for the structure of the nanotube reinforcement to predict the elastic modulus of the nanocomposite as a function of the constituent properties, reinforcement geometry and nanotube structure. The experimental characterization results are compared with numerical predictions and highlight the structure/size influence of the nanotube reinforcement on the properties of the nanocomposite. The nanocomposite elastic properties are particularly sensitive to the nanotube diameter, since larger diameter nanotubes show a lower effective modulus and occupy a greater volume fraction in the composite relative to smaller-diameter nanotubes. | |
| 700 | 1 | 2 | _aThostenson, E.T. |
| 700 | 1 | 2 | _aChou, T-W. |
| 856 | 4 | 0 |
_uhttps://drive.google.com/file/d/1mmoc3gsZ3FrPJg54pMXmGbQXEEEOZLJa/view?usp=drivesdk _zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 |
_2Loc _cREF1 |
||
| 008 | 250602s9999 xx |||||s2 |||| ||und|d | ||
| 999 |
_c48156 _d48156 |
||