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118 ∑à Õπ“‚π§“√å ∫Õπ µÕπ∑’Ë Ò : °“√ — ߇§√“–Àå ·≈– ¡∫— µ‘ The Journal of the Royal Institute of Thailand Vol. 33 No. 3 Jul.-Sep. 2008 ‡Õ° “√Õâ “ßÕ‘ ß Ò. Iijima, S., Helical microtubules of graphitic carbon, Nature, 1991, 56-58. Ú. Iijima, S. and Ichihashi, T., Single-shell carbon nanotubes of 1-nm diameter, Nature, 1993, 363, 605-607. Û. Baugghmann, R.H., Zakhidov, A.A. and de Heer, W.A., Carbon nanotubes the route toward applications, Science, 2002, 297, 787-792. Ù. ·ºà πª≈‘ «¢Õß∫√‘ …— ∑ ARKEMA ®”°— ¥ ı. http://www.mrsec.wisc.edu/Edetc/cineplex/ nanotube/text.htm ˆ. Corrias, M., Caussat, B., Ayral, A., Durand, J., Kihn, Y., Kalck, Ph. And Serp, Ph., Carbon nanotubes produced by fluidized bed catalytic CVD : approach of the process, Chemical Engineering Science, Vol. 58, 2003, 4475-4485. ˜. Yu, M., Lourie, O., Dyer, M.J., Kelly, T.F. and Ruoff, R.S., Strength and breaking mechanism of multiwalled carbon nanotubes under tensile load, Science, 2000, 287, 637-640. ¯. Tibbetts, W.D. and Beetz, C.P., Mechanical-properties of vapor-grown carbon-fibres, J. Phys. D-Appl. Phys., 1987, 20, 292-297. ˘. Elliott, J.A., Sandler, J.K.W., Windle, A.H., Young, R.J. and Shaffer, M.S.P., Collapse of single-wal carbon nanotubes is diameter dependent, Phys. Rev., Lett., 2004,92, 1-4. Ò. Che, J.W., Cagin, T. and Goddard, W.A., Thermal conductivity of carbon nanotubes, Nanotechnology, 2000, 11, 65-69. ÒÒ. Osman, M.A. and Srivastava, D., Temperature dependence of the thermal conductivity of single-wall carbon nanotubes, Nanotechnology, 2001, 12, 21-24. ÒÚ. Berber, S., Kwon, Y. and Tomaneck, D., Unusually high thermal conductivity of carbon nanotubes, Phys. Rev. Lett., 2000, 84, 4613-4616. Abstract : Carbon nanotube: Part 1 Production and its properties Somsak Damronglerd, et al Fellow of the Academy of Science, The Royal Institute, Thailand With excellent physical properties in high strength and high electrical conductivity, carbon nanotube will be one of the future engineering materials. When it composes with the classical material such as plastic, cement, paper and etc. All of their physical properties will be ameliorated and will have less weight. In the present time, sport equipments are fabricated with composite carbon nanotube for example trunk of bicycles, badminton rackets, tennis rackets and baseball rackets. Key words : Carbon nanotube, composite materials, high strength, electrical conductivity