Telescopic pullout

Figure 10.24. Schematic description of possible fracture mechanisuis of CNTs (a) - ideal state of the CNT (b) - pullout caused by CNT/matrix deboudiug in case of weak interfadal adhesion (c) - rupture of CNT- strong interfacial adhesion in combination with extensive and fast local deformation (d) - telescopic pullout-fracture of the outer layer due to strong interfacial bonding and pullout of the inner tube and (e) - bridging and partial debonding of the interface - local bonding to the matrix enables crack bridging and interfricial failure in the non-bonded regions [67]...

$Figure 10.24. Schematic description of possible fracture mechanisuis of CNTs (a) - ideal state of the CNT (b) - pullout caused by CNT/matrix deboudiug in case of weak interfadal adhesion (c) - rupture of CNT- strong interfacial adhesion in combination with extensive and fast local deformation (d) - telescopic pullout-fracture of the outer layer due to strong interfacial bonding and pullout of the inner tube and (e) - bridging and partial debonding of the interface - local bonding to the matrix enables crack bridging and interfricial failure in the non-bonded regions [67]...$

Figure 36 Image of epoxy-coated MWNTs subject to tensile stress as a result of electron irradiation telescopic pullout of outer layer of MWNTs has occurred. Adapted with permission from Gojny, F. H. Nastaiczyk, J. Roslaniec, Z. Schulte, K. Chem. Phys. Lett. 2003,370,820. Copyright 2003, with permission from Elsevier.

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