Scratch resistance and tribological performance of thermosetting composite powder coatings system: A comparative evaluation

Zouari, Manel; Kharrat, Mohamed; Dammak, M.; Barletta, Massimiliano

doi:10.1016/j.surfcoat.2014.12.066

Cited by 17 publications

(10 citation statements)

References 15 publications

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“…As shown in Figure 7(b) that several tensile cracks can be found within the track while there is no buckling. It suggests the composite surfaces are very tough and equipped with excellent adhesion property [42]. Which are clearly lower than that of the stainless-steel surface (0.332) under the same tribological conditions.…”

Section: Scratch Resistancementioning

confidence: 89%

Synthesis and in-vitro antibacterial properties of a functionally graded Ag impregnated composite surface

Dong

et al. 2019

Materials Science and Engineering: C

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Where a licence is displayed above, please note the terms and conditions of the licence govern your use of this document. When citing, please reference the published version. Take down policy While the University of Birmingham exercises care and attention in making items available there are rare occasions when an item has been uploaded in error or has been deemed to be commercially or otherwise sensitive.

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Section: Scratch Resistancementioning

confidence: 89%

Synthesis and in-vitro antibacterial properties of a functionally graded Ag impregnated composite surface

Dong

et al. 2019

Materials Science and Engineering: C

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“…The effect of stearic acid coated CaCO 3 nanoparticles on the morphology, cure behavior, adhesion and hardness properties of the polyester/epoxy blend powder coatings is very well. There is a study [18] that evaluated the scratch and wear performance of two thermosetting powder coatings with different weight fractions of filler. The filler is MoS 2 solid lubricant, and it has a great scratch resistance response based the epoxy composite coatings than based the polyester composite.…”

Section: Research Progress Of Fillermentioning

confidence: 99%

The Review of Powder Coatings

Du¹,

Wen²,

Wang³

et al. 2016

MSCE

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With the environmental regulations becoming more stringent and awareness of consumers increasing to protect environment, an urgent problem is to reduce the use of volatile organic compounds (VOCs). Powder coating is a kind of solid powder coating without any solvent. Due to its excellent application performance and environment-friendly, it is widely used in the field of metal coating, especially appliances of offices and home. In recent years, the use of powder coatings has been developed very fast and the requirements of functional powder coatings are also gradually strengthened. According to resin of the film forming, powder coatings can be divided into two types: thermosetting powder coatings and thermoplastic powder coatings. Each kind of powder coatings has its own advantages and disadvantages, and they will be applied in different fields. In order to improve the properties of powder coatings, there are many reports and studies about them. The compositions of powder coatings were extruded, crushed and screened to gain powder of coating. The powder always was stored at room temperature. The powder coatings often operated by two kinds which were electrostatic spraying method and fluidized bed dipping method. After that, the powder was heated to melt and cure. Finally, a smooth bright permanent film on articles was formed to achieve the purpose of decoration and corrosion. The process flow preparation of powder coatings always separated into dry process production and wet process production. The development courses of powder coatings about resins, pigments and fillers are summarized. The future development trends of powder coatings are illustrated.

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“…The modern powder coating correctly is a 100% solid coating which is applied as a dry powder and then made into a dry film thickness by heating. The application method is properly used solid binders and pigments [6][7][8][9]. Standardly, there typically have two standard types of powder coating, namely thermoplastic and thermosetting powders [10][11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

“…The empirical research on the continuous optimization of the powder coating process has not been done much. Zouari et al, (2015), has meaningfully improved coating properties related to scratch resistance and typically wears to typically prevent the potential severity of the potential damage. The empirical study was carried out properly by properly comparing the polyester composite and epoxy layers which were added 5% MoS2 each.…”

Section: Introductionmentioning

confidence: 99%

Optimization of powder coating process parameters in mild steel (SPCC-SD) to improve dry film thickness

Sukarman¹,

Shieddieque²,

Anwar³

et al. 2021

J Appl Eng Science

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This study presents a comprehensive review of the improved optimization for powder coating process variables in mild steel (SPCC-SD). The effective thickness of the dry film thickness (DFT) keeps a significant influence on the critical protection of mild steel against rust. In the powder coating process, the variable thickness is one of the primary and difficult objectives to accurately control the desired consistency. This empirical study properly uses RAL 7040 epoxy-polyester with the required thickness between 70-100 microns. This empirical study aims to reasonably achieve the optimal value of the effective thickness of the powder layer from specific combinations of specified process criteria. Practical experiments were properly conducted out manipulating an orthogonal Taguchi L16 array of independent variables; program, distance, application method, and the number of layers. This optimization method has been successfully upgraded. The average thickness of the powder coating layers reaches 84.85 microns. For a given limit, the application-method of typically preventing the determined cause correctly examined efficiently provides the most significant effect on effective thickness with an S/N ratio of 0.91. In the future, the relevant research may use our corresponding results to improve the powder coating procedure for other significant impacts.

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Scratch resistance and tribological performance of thermosetting composite powder coatings system: A comparative evaluation

Cited by 17 publications

References 15 publications

Synthesis and in-vitro antibacterial properties of a functionally graded Ag impregnated composite surface

Synthesis and in-vitro antibacterial properties of a functionally graded Ag impregnated composite surface

The Review of Powder Coatings

Optimization of powder coating process parameters in mild steel (SPCC-SD) to improve dry film thickness

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