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http://dx.doi.org/10.7234/composres.2013.26.6.355

Nano-Composite's Mechanical and Radioactive Barrier Characteristics by Nano Size CNT ＆ Graphite Particles Alignment  

Cho, Hee-Keun (안동대학교 기계교육과)
Publication Information
Composites Research / v.26, no.6, 2013 , pp. 355-362 More about this Journal
Abstract
Carbon particle based nanocomposites have been studied. Nanocomposites containing CNT and graphite particles were manipulated by aligning the micro/nano-size particles with electric field. Electric field is applied to the suspension of epoxy matrix and particulate inclusions in order to align them along the direction of the electric field. Particles aligned in a uniform direction act as a fiber in a CFRP composite. The mechanical strength and physical characteristics highly depend on particles' distribution pattern and amount. In this study, the characteristics of radioactive barrier are emphasized, which has been rarely discussed in the literature. A number of sample coupons were tested to verify their performance. The procedure of manufacturing nanocomposites by means of extremely small size particle alignment is presented in sequence. Several physical and structural performances of composites containing aligned and randomly distributed particles were compared. The results show particle alignment is very effective to enhance directional strength and radioactive barrier performance.
Keywords
fiber reinforced composite; nanocompopsite; alignment;
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Times Cited By KSCI : 2  (Citation Analysis)
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