Mechanical properties of nanodiamond and multi-walled carbon nanotubes dual-reinforced aluminum matrix composite materials

Kwon, Hansang; Lee, Gil-Geun; Kim, Sung-Gyoo; Lee, Byung-Woo; Seo, Wonchul; Leparoux, Marc

doi:10.1016/j.msea.2015.02.057

Cited by 40 publications

(11 citation statements)

References 25 publications

(22 reference statements)

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“…21 Further, for the composite with nano-sized grain, the pinning effect of the CNT can restrain grain growth and induce high stress accumulation. 22,23 After the hardness decreased, the composites keep within initial hardness up to 72 hr. According to the results of the hardness, tensile tests are also carried out.…”

Section: Resultsmentioning

confidence: 92%

Development of press-and-sinter Al2024-based nanocomposites reinforced with multiwalled carbon nanotubes

Shin

Moon

Lee

et al. 2016

Journal of Composite Materials

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To fabricate large-scale multi-walled carbon nanotube-reinforced aluminum matrix composites, in this study, nanocomposites powder is successfully consolidated with simple processing methods. Ball milling is used to disperse multi-walled carbon nanotubes in the aluminum alloy 2024 matrix, and sequential cold press, hot press, and sintering techniques are selected for fabricating fully dense samples. As a result, an aluminum alloy 2024 composite with 4 vol.% multi-walled carbon nanotubes shows a yield strength of ∼700 MPa and an elongation to failure of 1.5% with Young’s modulus of 86.4 GPa. The large-scale composite can be used for automobile parts such as swash plates or piston heads.

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Section: Resultsmentioning

confidence: 92%

Development of press-and-sinter Al2024-based nanocomposites reinforced with multiwalled carbon nanotubes

Shin

Moon

Lee

et al. 2016

Journal of Composite Materials

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“…Kwon et al [7] investigated multi-walled carbon nanotubes (CNT) and Nanodiamond (nD) to beautify natural aluminum (Al) matrix composites. The steel matrix grow to be fabricated using mechanical milling and warmth-pressing.…”

Section: Carbon Nanotubes Strengthened Composites and Resultsmentioning

confidence: 99%

Aluminum Nanocomposites Reinforced with Carbon Nanotubes – A Research

2019

IJRTE

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This paper basically surveys the continuing development in metal framework composites bolstered with carbon nanotubes (CNTs). Aluminum metal framework composites fortified with CNTs have become extra significance because of their low thickness, remarkable mechanical and tribological homes. CNT bolstered Al steel lattice composites commonly preferred composites in easy applications. it's miles clean from the writing that no matter the truth that extra extension for the nanocomposites exists however troubles in handling upsets the improvement in Al/CNT composites. This audit paper illuminates part of the handling strategies with the purpose that future investigates might also moreover spark off first rate results inside the manufacture of awesome composite materials.

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“…The average crystal sizes of CuCo2S4 for the pure CuCo2S4 and CuCo2S4/CNTs-3.2% composite were calculated to be 24.9 and 12.8 nm, respectively. Addition of CNTs reduces the average crystal sizes of CuCo2S4, which is probably because the presence of CNTs could separate and restrict the aggregation of CuCo2S4 nanocrystals, and thus inhibit their growth [31]. Moreover, the specific surface area of CuCo2S4/CNTs-3.2% is 14.1 m 2 g -1 , which is larger than that of CuCo2S4 (e.g., 8.9 m 2 g -1 ).…”

Section: Materials Characterizationmentioning

confidence: 99%

Enhanced electrochemical performance of CuCo2S4/carbon nanotubes composite as electrode material for supercapacitors

et al. 2019

Journal of Colloid and Interface Science

107

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CuCo2S4 is regarded as a promising electrode material for supercapacitor, but has inferior conductivity and poor cycle stability which restrict its wide-range applications. In this work, hierarchically hybrid composite of CuCo2S4/carbon nanotubes (CNTs) was synthesized using a facile hydrothermal and sulfuration process. The embedded CNTs in the CuCo2S4 matrix provided numerous effective paths for electron transfer and ion diffusion, and thus promoted the faradaic reactions of the CuCo2S4 electrode in the energy storage processes. The CuCo2S4/CNTs-3.2% electrode exhibited a significantly increased specific capacitance of 557.5 F g-1 compared with those of the pristine CuCo2S4 electrode (373.4 F g-1) and CuO/Co3O4/CNTs-3.2% electrode (356.5 F g-1) at a current density of 1 A g-1. An asymmetric supercapacitor (ASC) was assembled using the CuCo2S4/CNTs-3.2% as the positive electrode and the active carbon as the negative electrode, which exhibited an energy density of 23.2 Wh kg-1 at a power density of 402.7 W kg-1. Moreover, the residual specific capacitance of this ASC device retained 85.7 % of its original value after tested for 10000 cycles, indicating its excellent cycle stability.

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Mechanical properties of nanodiamond and multi-walled carbon nanotubes dual-reinforced aluminum matrix composite materials

Cited by 40 publications

References 25 publications

Development of press-and-sinter Al2024-based nanocomposites reinforced with multiwalled carbon nanotubes

Development of press-and-sinter Al2024-based nanocomposites reinforced with multiwalled carbon nanotubes

Aluminum Nanocomposites Reinforced with Carbon Nanotubes – A Research

Enhanced electrochemical performance of CuCo2S4/carbon nanotubes composite as electrode material for supercapacitors

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