Tribological properties of epoxy-based self-lubricating composite coating enhanced by 2D/2D h-BN/MoS2 hybrid

Chen, Beibei; Zhang, Mengjie; Li, Xiang; Dong, Zhe; Jia, Yuhan; Li, Changsheng

doi:10.1016/j.porgcoat.2020.105767

Cited by 50 publications

(29 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…To avoid the agglomeration of MoS 2 nano-sheets and ZnS nano-particles, they were grown on the surfaces of primary fillers by hydro-thermal method. MoS 2 nano-sheets were synthesized on the surfaces of CNTs [ 62 ], h-BN [ 72 ], Carbon nano fibers [ 63 ], and ZnS nano-particles were loaded on the surfaces of CNTs [ 57 ], GO [ 45 ] to fabricate epoxy hybrid composite coatings. Recently, ternary hybrid material was synthesized by hydrothermal method where both CNTs and MoS 2 were grown on the surface of GO [ 62 ].…”

Section: Types Of Epoxy Composite Coating Systemsmentioning

confidence: 99%

“…are referred to as ceramics [ 6 ]. The covalent functionalization by hydroxylation was reported to improve dispersion of inorganic fillers such as, HBN [ 72 ], Ti 3 C 2 [ 41 ] in organic epoxy matrix with strong interfacial interaction. However, the covalent functionalization of SiC [ 77 ], CBN, and HBN [ 78 ] using inorganic-organic amino compounds was reported to have an additional advantage of promoting adhesion between the coating and the substrate.…”

Section: Types Of Epoxy Composite Coating Systemsmentioning

confidence: 99%

“…The incorporation of micro-SiC [ 77 ] and nano-SiO 2 [ 79 ] have resulted in reduction in friction coefficient, but with an increase in wear rate. A general reduction in wear and friction was recorded with Ti 3 C 2 [ 41 , 80 ], CBN [ 78 ], and HBN [ 72 , 78 ] filled nanocomposite coatings. The maximum reduction in friction was obtained when HBN was used as filler, while the composite coating reinforced with CBN displayed the highest wear resistance [ 78 ].…”

Section: Types Of Epoxy Composite Coating Systemsmentioning

confidence: 99%

“…A variety of dispersion techniques used by researchers includes stirring, sonication, extrusion, and blending. Sonication has been the most common dispersion technique adopted by many researchers in the fabrication of non-hybrid [ 23 , 30 , 39 , 52 , 68 , 77 , 78 , 80 , 84 ] and hybrid [ 26 , 37 , 57 , 62 , 63 , 72 , 85 ] epoxy composite coatings. The success of this technique is attributed to the high frequency ultrasonic waves, which promote uniform dispersion and de-agglomeration of fillers.…”

Section: Types Of Epoxy Composite Coating Systemsmentioning

confidence: 99%

See 3 more Smart Citations

Epoxy\Epoxy Composite\Epoxy Hybrid Composite Coatings for Tribological Applications—A Review

Baig¹,

Samad²

2021

Polymers

View full text Add to dashboard Cite

Epoxy composite coating systems generally find their usage in applications such as, fluid handling systems to protect components from corrosive media. However, their use in demanding tribological applications such as, in sliding components of machines, are known to be limited. This is often attributed to their low load bearing capacity combined with poor thermal stability under severe p-v regimes. Researchers have tried to enhance the tribological properties of the epoxy coatings using a combination of several types of micro/nano sized fillers to produce composite or hybrid composite coatings. Hence, this review paper aims to focus on the recent advances made in developing the epoxy coating systems. Special attention would be paid to the types and properties of nano-fillers that have been commonly used to develop these coatings, different dispersion techniques adopted and the effects that each of these fillers (and their combinations) have on the tribological properties of these coatings.

show abstract

Section: Types Of Epoxy Composite Coating Systemsmentioning

confidence: 99%

Section: Types Of Epoxy Composite Coating Systemsmentioning

confidence: 99%

Section: Types Of Epoxy Composite Coating Systemsmentioning

confidence: 99%

Section: Types Of Epoxy Composite Coating Systemsmentioning

confidence: 99%

See 2 more Smart Citations

Epoxy\Epoxy Composite\Epoxy Hybrid Composite Coatings for Tribological Applications—A Review

Baig¹,

Samad²

2021

Polymers

View full text Add to dashboard Cite

show abstract

“…Chen et al [102] investigated the tribological properties of epoxy coating reinforced with a novel hybrid of 2D h-BN/MoS2 (Figure 10). They observed that the COF and wear rate of the epoxy composite coating decreased by ~80% and ~88% as compared to pure epoxy.…”

Section: Molybdenum Disulfide (Mos2)mentioning

confidence: 99%

Tribology of 2D Nanomaterials: A Review

Uzoma¹,

Hu²,

Khadem³

et al. 2020

Preprint

View full text Add to dashboard Cite

The exfoliation of graphene has opened a new frontier in material science with a focus on 2D materials. The unique thermal, physical and chemical properties of these materials have made them one of the choicest candidates in novel mechanical and nano-electronic devices. Notably, 2D materials such as graphene, MoS2, WS2, h-BN, and Black Phosphorus have shown outstanding lowest frictional coefficients and wear rates, making them attractive materials for high-performance nano-lubricants and lubricating applications. The objective of this work is to provide a comprehensive overview of the most recent developments in the tribological potentials of 2D materials. At first, the essential physical, wear, and frictional characteristics of the 2D materials including their production techniques are discussed. Subsequently, the experimental explorations and theoretical simulations of the most common 2D materials are reviewed in regards to their tribological applications such as their use as solid lubricants and surface lubricant nano-additives. The effects of micro/nano textures on friction behavior are also reviewed. Finally, the current challenges in tribological applications of 2D materials and their prospects are discussed.

show abstract

Superior flame retardancy and smoke suppression of poly (vinyl chloride) composites with iron/tin‐doped bismuth oxychloride

Shi

et al. 2022

J of Applied Polymer Sci

View full text Add to dashboard Cite

Doping is a simple and effective method to change material properties. In this work, in order to improve the flame retardant performance of bismuth oxychloride (BiOCl) nanosheets in poly (vinyl chloride) (PVC), for the first time, iron and tin ions were doped into BiOCl (Fe-BiOCl and Sn-BiOCl) via a doping approach, respectively. X-ray diffraction and morphology characterization confirmed that the Fe and Sn ions were doped into the BiOCl lattices, respectively. After doping, PVC composites obtained superior flame retardancy and smoke suppression. With the adding amount of 3 wt% Fe-BiOCl and Sn-BiOCl, the UL-94 test rating of the PVC composites reached V-0, and the peak of heat release rate reduced by 38% and 34%, total smoke production decreased by 55% and 42%, respectively, compared to neat PVC. Thermogravimetric and Thermogravimetric-Fourier Transform Infrared results showed that Fe or Sn doping could further reduce organic volatiles in the gasphase and improve char residual in the condensed phase, both of which contribute to reducing fire hazards. Tensile properties and tensile modulus of PVC composites increased. In short, it is an economically effective approach targeting to improve the comprehensive properties of PVC through doping Fe or Sn into BiOCl.

show abstract

Tribological properties of epoxy-based self-lubricating composite coating enhanced by 2D/2D h-BN/MoS2 hybrid

Cited by 50 publications

References 42 publications

Epoxy\Epoxy Composite\Epoxy Hybrid Composite Coatings for Tribological Applications—A Review

Epoxy\Epoxy Composite\Epoxy Hybrid Composite Coatings for Tribological Applications—A Review

Tribology of 2D Nanomaterials: A Review

Superior flame retardancy and smoke suppression of poly (vinyl chloride) composites with iron/tin‐doped bismuth oxychloride

Contact Info

Product

Resources

About