2011
DOI: 10.1016/j.jeurceramsoc.2011.05.042
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Microstructure and mechanical properties of alumina ceramics reinforced by boron nitride nanotubes

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Cited by 54 publications
(24 citation statements)
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“…Previous investigations have revealed that the mechanical properties (including toughness and bending strength) of ceramics (i.e. HA [17], Al 2 O 3 [20] and ZrO 2 [21]) improve greatly when reinforced with BNNTs. To the best of our knowledge, few investigations has been made into BNNT/(ZrB 2 -SiC) composites.…”
mentioning
confidence: 99%
“…Previous investigations have revealed that the mechanical properties (including toughness and bending strength) of ceramics (i.e. HA [17], Al 2 O 3 [20] and ZrO 2 [21]) improve greatly when reinforced with BNNTs. To the best of our knowledge, few investigations has been made into BNNT/(ZrB 2 -SiC) composites.…”
mentioning
confidence: 99%
“…It can be seen from Fig. 4(c [14,[22][23][24]. However, with the further increase of the BNNTs content, the agglomeration of the nanotubes continued to increase, which caused the pores around the nanotubes to increase, which easily induced crack propagation and reduced the toughness of the composite material.…”
Section: Preparation Of Bnnts/b 4 C Composite Ceramicsmentioning
confidence: 99%
“…The most popular theory is the nanotubes pulling out, breaking and bridging effects [19], which are the accepted strengthening and toughening mechanisms of fibers. In this paper, several reasons are proposed to explain the strengthening and toughening mechanisms of BNNTs.…”
Section: Mechanical Propertiesmentioning
confidence: 99%