Superhydrophobic ceramic coating: Fabrication by solution precursor plasma spray and investigation of wetting behavior

Xu, Pengyun; Coyle, Thomas W.; Pershin, Larry; Mostaghimi, J.

doi:10.1016/j.jcis.2018.03.018

Cited by 49 publications

(19 citation statements)

References 40 publications

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“…Recently, superhydrophobic surface has been extensively developed due to its unique property including corrosion protection, self-cleaning, oil water separation, anti-fouling, anti-icing, and drag reduction [63]. Superhydrophobic ceramic coating was obtained by hydrophobic treatment of ceramic coating with hierarchical rough structure, which greatly expanded the application range of metal materials [64,65]. In 2020, Emarati et al fabricated a superhydrophobic nano-TiO 2 /TMPSi ceramic composite coating on 316 L steel by using a one-step electrophoretic deposition method, the results indicated that the superhydrophobic ceramic nanocomposite coating had excellent corrosion resistance [66].…”

Section: The Applications Of Ceramics Coated Metallic Materialsmentioning

confidence: 99%

Ceramics Coated Metallic Materials: Methods, Properties and Applications

Zang¹,

Xun²

2021

Advanced Ceramic Materials

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Surface coating can allow the bulk materials to remain unchanged, while the surface functionality is engineered to afford a more wanted characteristic. Ceramic coatings are considered as ideal coatings on metal which can significantly improve the surface properties of metal materials including anti-fouling, self-cleaning, corrosion resistance, wear resistance, oil/water separation and biocompatibility. Furthermore, various techniques have been utilized to fabricate a range of different ceramic coatings with more desirable properties on metal materials, which make the materials widely used in service environment. This chapter focus will be on the types, fabrication methods, surface properties and applications of ceramics coated metal materials.

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Section: The Applications Of Ceramics Coated Metallic Materialsmentioning

confidence: 99%

Ceramics Coated Metallic Materials: Methods, Properties and Applications

Zang¹,

Xun²

2021

Advanced Ceramic Materials

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“…Although LPS is suitable for the preparation of nanostructured coatings, the low deposition rate can be considered as a shortcoming [42,43]. Hybrid plasma spraying with liquid (suspension or solution) feedstocks and powder feedstocks can greatly improve deposition efficiency and obtain the micro-nano structure.…”

Section: Hybrid Plasma Sprayingmentioning

confidence: 99%

“…Xu et al [3] prepared micro-nano structured hydrophobic coatings by solution precursor vacuum plasma spraying (SPVPS). Compared with SPPS, the coating density of SPVPS is higher [42]. Yb(NO 3 ) 3 solution was used as SPVPS raw material to deposit layered Yb 2 O 3 coating.…”

Section: Hydrophobic Coatingsmentioning

confidence: 99%

Micro-nano structured functional coatings deposited by liquid plasma spraying

Huan

et al. 2020

J Adv Ceram

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Inspired by the micro-nano structure on the surface of biological materials or living organisms, micro-nano structure has been widely investigated in the field of functional coatings. Due to its large specific surface area, porosity, and dual-scale structure, it has recently attracted special attention. The typical fabrication processes of micro-nano structured coatings include sol-gel, hydrothermal synthesis, chemical vapor deposition, etc. This paper presents the main features of a recent deposition and synthesis technique, liquid plasma spraying (LPS). LPS is an important technical improvement of atmospheric plasma spraying. Compared with atmospheric plasma spraying, LPS is more suitable for preparing functional coatings with micro-nano structure. Micro-nano structured coatings are mainly classified into hierarchical-structure and binary-structure. The present study reviews the preparation technology, structural characteristics, functional properties, and potential applications of LPS coatings with a micro-nano structure. The micro-nano structured coatings obtained through tailoring the structure will present excellent performances.

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“…Superhydrophilic, hydrophilic, hydrophobic, and superhydrophobic surfaces are shown schematically in Figure 1. The wettability of the surfaces is controlled by surface energy, which in turn governed by surface chemical composition and surface roughness [7]. The contact angle formed between small liquid droplet and a perfectly smooth surface is expressed by Young [8].…”

Section: Introductionmentioning

confidence: 99%

Wettability, Thermal and Sliding Behavior of Thermally Sprayed Fly Ash Premixed Red Mud Coatings on Mild Steel

Sutar¹,

Mishra²,

Murmu³

et al. 2020

MSA

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The present experimental work reveals the surface characteristics like wettability, thermal and sliding wear behaviour of plasma-sprayed red mud (RM) coatings premixed with fly ash (FA). Varying weight % of FA (10, 20, 30 and 40)-RM composite powder is used as precursor for coating. Atmospheric plasma-sprayed coatings are developed at different operating power like 5 kW, 10 kW, 15 kW and 20 kW separately on mild steel substrate. Tribological behaviour viz. sliding wear properties are studied at distinct operating load (10N, 15N, 20N, 25N), speed (40 rpm, 50 rpm, 60 rpm, 70 rpm) and track diameter of 100 mm using a pin on disc tribometer for duration of 30 minutes with 3 minute gap period for each experiment. The DSC and TGA experiments of the coatings are performed to understand the high temperature application areas. The contact angle result signifies the wettability of the prepared coatings is principally a function of composition. The reaction of surface roughness and spraying power is insignificant on water contact angle (WCA). In conclusion, the sliding wear experiments are optimized by Taguchi method to ascertain the influencing parameter on wear.

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Superhydrophobic ceramic coating: Fabrication by solution precursor plasma spray and investigation of wetting behavior

Cited by 49 publications

References 40 publications

Ceramics Coated Metallic Materials: Methods, Properties and Applications

Ceramics Coated Metallic Materials: Methods, Properties and Applications

Micro-nano structured functional coatings deposited by liquid plasma spraying

Wettability, Thermal and Sliding Behavior of Thermally Sprayed Fly Ash Premixed Red Mud Coatings on Mild Steel

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