ISSN:
1662-9779
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Physics
Notes:
CNTs-HDPE composites were prepared by the blend method. SEM was used toinvestigate the microstructure of the composites. The electrical and tribologic properties of thecomposites were studied respectively. The experiments showed that the percolation threshold ofcomposites is about 3wt%, which is much lower than that of the carbon black-HDPE composites,and that the temperature-dependent electrical conductivity of composites had the PTC and doubleNTC characters, being also different from the carbon black-HDPE composites. These results aredue to the unique structure and characters of CNTs. The frictional experiments demonstrated thatthe addition of CNTs would enhance the wear resistance of the composites
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/02/23/transtech_doi~10.4028%252Fwww.scientific.net%252FSSP.121-123.291.pdf
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