ISSN:
1013-9826
Quelle:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Thema:
Maschinenbau
Notizen:
Despite of the excellent properties of carbon nanofiber, the properties of carbon nanofiberfilled polymer composite were not improved as much as expected. The usual reason may be notsufficient dispersion of the nanofibers within the composites. For the improvement in the mechanicalproperties of composites, the carbon nanofiber reinforced hybrid composites was investigated.For the dispersion of the carbon nanofiber, the solution blending method using ultrasonic was used.The hybrid composite was manufactured by the Solution-Dip-Type prepreg manufacturing machine.This machine is consisted of resin bath, curing tower that evaporates solvent and process controllerfor manufacturing speed. The prepregs were cured in an Autoclave.3 wt% of carbon nanofiber containing hybrid composite, Carbon Fabric/Ep, was tested byUniversal Testing Machine. The tensile strength and modulus were improved by 25% and 35%,respectively. In-plane shear strength and modulus were improved by 45% and 78%, respectively
Materialart:
Digitale Medien
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/53/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.334-335.741.pdf
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