2013
DOI: 10.1016/j.compositesb.2012.01.083
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Thermal properties of aluminum–graphite composites by powder metallurgy

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Cited by 194 publications
(109 citation statements)
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“…Generally, two main processes used to fabricate self-lubricating aluminum composites are (a) solid state processing [76,78,82,[99][100][101][102] and (b) liquid state processing [32,61,63,64,66,80,90,103,104]. The process that is employed to fabricate self-lubricating composites has an effect on the tribological behavior of composites due to variations in microstructure, distribution of graphite, and bonding between matrix and graphite, depending on the process used to manufacture the composites.…”
Section: Aluminum-graphite Compositesmentioning
confidence: 99%
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“…Generally, two main processes used to fabricate self-lubricating aluminum composites are (a) solid state processing [76,78,82,[99][100][101][102] and (b) liquid state processing [32,61,63,64,66,80,90,103,104]. The process that is employed to fabricate self-lubricating composites has an effect on the tribological behavior of composites due to variations in microstructure, distribution of graphite, and bonding between matrix and graphite, depending on the process used to manufacture the composites.…”
Section: Aluminum-graphite Compositesmentioning
confidence: 99%
“…8 [129]. Akhlaghi et al [101] also compared the wear rate and friction coefficient of an Al/Gr composite with a hybrid Al/SiC/Gr composite containing 0, 20, and 40 vol% SiC and 9 vol% graphite. A significant improvement in wear performance of the hybrid composite was observed.…”
Section: Materials Variablesmentioning
confidence: 99%
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“…The thermal diffusivity of Gr-Al composites in a direction parallel to the graphite layers is much higher than that in a direction perpendicular to the graphite layers. [14][15][16] Therefore, thermal diffusivity of composites is focused on the direction parallel to the graphite layers. The specific heat capacity of the Gr-Al composites decreases from 0.818 to 0.746 J (g K) À1 with an increase of the V Gr from 40 to 80%.…”
Section: Microstructure Of the Gr-al Compositesmentioning
confidence: 99%
“…The most important thing is Gr-Al composites have excellent thermal characteristics, which can meet packaging requirements of devices, and thus they are expected to become the new generation of electronic packaging materials. [14,15] At present, the main approach for the preparation of high volume fraction Gr-Al composites is powder metallurgy, [12,16] which can accurately adjust the volume fraction of graphite, as a result, material performance can be adjusted and controlled. In addition, the components with complicated shapes and high forming precision can be prepared through powder metallurgy.…”
Section: Introductionmentioning
confidence: 99%