2009
DOI: 10.1016/j.msea.2009.04.035
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Improvement of flexure strength and fracture toughness in alumina matrix composites reinforced with carbon nanotubes

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Cited by 53 publications
(13 citation statements)
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“…Alumina (Al 2 O 3 ) is one of the most widely used structural ceramic due to its high elastic modulus, high tensile and compression strength and wear resistance, etc. In addition, the Al 2 O 3 ceramics keep stable in oxidizing and in corrosive environment even at an elevated temperature . These merits endow the ceramics a wide range of applications in high strength materials, electronic ceramics, high‐pressure sodium lamps, catalysts, and abrasives .…”
Section: Introductionmentioning
confidence: 99%
“…Alumina (Al 2 O 3 ) is one of the most widely used structural ceramic due to its high elastic modulus, high tensile and compression strength and wear resistance, etc. In addition, the Al 2 O 3 ceramics keep stable in oxidizing and in corrosive environment even at an elevated temperature . These merits endow the ceramics a wide range of applications in high strength materials, electronic ceramics, high‐pressure sodium lamps, catalysts, and abrasives .…”
Section: Introductionmentioning
confidence: 99%
“…Alumina-composite materials withstand higher temperatures than WC-Co without deformation, allowing tools to cut at faster speeds. Others studies have shown the beneficial mechanical effect produced by the incorporating carbon nano-fiber (CNF) 8 and nanotubes (CNT) 9 . Flexure strength increased to 1.5 vol.% of carbon nanotubes.…”
Section: Introductionmentioning
confidence: 99%
“…Flexure strength increased to 1.5 vol.% of carbon nanotubes. Greater CNT content reduces the properties of composite materials 9 . Although the presence of carbon nanofiber improved fracture toughness, the higher CNT content lowered the hardness and flexural strength of composite materials 8,9 .…”
Section: Introductionmentioning
confidence: 99%
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“…For enhanced electrical conductivity, multi-walled carbon nanotubes (MWCNTs) were applied as an additive because MWCNTs have excellent electrical conductivity and biocompatibility and can reinforce the hydrogel matrix [18][19][20]. A polyethylene oxide/pentaerythritol triacrylate/ MWCNT/drug system was fabricated using the electrospinning method and its TDDS properties were investigated.…”
Section: Introductionmentioning
confidence: 99%