Research progress of ceramic particles reinforced Al-based composites with micro-nano-scale and high volume fraction

He, Wenjing; Fan, Changzheng; Hong, Ai; Dai, Nan-shan; Hu, Ze-yi; Shen, Tong

doi:10.1166/mex.2021.1998

Cited by 2 publications

(2 citation statements)

References 136 publications

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“…The in‐situ synthesis of the nanoparticles has attracted wide attention from all over the world recently, because the method can obtain well‐dispersed reinforced nanoparticles in the polymer matrix 29,30 . In particular, tetra‐ethoxy‐silane (TEOS) as organosilicon material, which commonly used as the inorganic phase source, and it can be incorporated into the resin to realize the organic–inorganic composite material 31,32 .…”

Section: Introductionmentioning

confidence: 99%

“…The in-situ synthesis of the nanoparticles has attracted wide attention from all over the world recently, because the method can obtain well-dispersed reinforced nanoparticles in the polymer matrix. 29,30 In particular, tetra-ethoxy-silane (TEOS) as organosilicon material, which commonly used as the inorganic phase source, and it can be incorporated into the resin to realize the organic-inorganic composite material. 31,32 The inorganic nanoparticles in the composite coatings are derived from the hydrolysis of silicon derivatives, which can promote the interaction between organic and inorganic components, 33 and reinforce the interface compatibility between the fillers and binders.…”

Section: Introductionmentioning

confidence: 99%

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Enhanced mechanical and tribological properties of epoxy‐based coatings by in‐situ synthesized silicon dioxide nanoparticles

Liao

Cao

et al. 2022

J of Applied Polymer Sci

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Friction and wear behaviors severely inhibit the regular operation and lifetime of mechanical components served in the ocean extreme environment. Herein, we report a novel in-situ synthesis strategy for fabricating silicon dioxide nanoparticles-reinforced epoxy (EP)-based composite coatings. The crystalline phases, sizes, morphologies, and reaction mechanism of the in-situ-synthesized nanoparticles were characterized, and the mechanical and tribological properties of the EP-silicon dioxide based composite coatings were also investigated in detail. The results showed that the in-situ-synthesized nanoparticles with a size about 100-150 nm were in an amorphous state and were covalently grafted onto the epoxy resin matrix. The thermal stability, nano-hardness and scratch-resistance of the composite coatings have been significantly improved. Moreover, the appropriate nanoparticles greatly reduced the wear rates of the epoxy composite coatings, which decreased by two orders of magnitude than that of pure EP coating when their incorporation content reaches 20 wt%.Additionally, the wear rate of the 15 wt% composite coating under the seawater medium decreased by 79.5 compared to that of pure coating.

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Section: Introductionmentioning

confidence: 99%