The influence of aluminium surface pretreatment on the corrosion stability and adhesion of powder polyester coating

Bajat, Jelena B.; Popić, J.P.; Mišković‐Stanković, Vesna

doi:10.1016/j.porgcoat.2010.07.004

Cited by 40 publications

(20 citation statements)

References 29 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…It is clear from Figures 6,7,8,9, and 10 and Table 2 that in the beginning of experiment, the coating resistance of polyester-and epoxy-polyester-coated samples is in the same range. Impedance of coating system-1 containing polyester powder coating shows 8.835 × 10 6 Ω/cm 2 against the 1.166 × 10 6 Ω/cm 2 resistance of coating system-2.…”

Section: Corrosion Resistance Property By Electrochemicalmentioning

confidence: 83%

“…If we take into account the economical advantages of powder coatings, like cost savings in water disposal, high yield, and cheap maintenance, the total operating cost of a powder application plant is lower than that of traditional solvent-based liquid paints. Furthermore, a wide variety of finishes such as structured, wrinkled, metallic, and antique finishes are available with powder coatings [6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Corrosion Study of Powder-Coated Galvanised Steel

et al. 2013

View full text Add to dashboard Cite

In general, steel is protected from corrosive environments by conversion coatings, that is, phosphating, chromating, and so forth, and then followed by different layers of paints. Nowadays, strict pollution laws and regulations are creating significant challenges for coating experts to develop an environmentally friendly product. Powder coatings have demonstrated their ability as alternative to traditional solvent-borne coatings. In the present work, polyester-based two coating systems have been investigated and their performances have been evaluated for surface topographical properties by Scanning electron microscope (SEM), and energy dispersive spectrometry (EDX), accelerated corrosion resistance by salt spray test, and impedance property by electrochemical impedance spectroscopy. Coating adhesion with the steel and hardness were evaluated by bond strength, cross cut adhesion, and pencil hardness. This paper explains the results and performance of the coatings by the above two systems.

show abstract

Section: Corrosion Resistance Property By Electrochemicalmentioning

confidence: 83%

Section: Introductionmentioning

confidence: 99%

Corrosion Study of Powder-Coated Galvanised Steel

et al. 2013

View full text Add to dashboard Cite

show abstract

“…In their study Bajat et al 27 highlighted the importance of the roughness and the fostering phosphate based pretreatment on the formation of stronger bonds with polyester based coating. However the results of their study showed that the sample with phosphate coating painted with polyester resin showed no stability when exposed to a corrosive environment, showing similar behavior to the results obtained in this work.…”

Section: Resultsmentioning

confidence: 99%

Anticorrosive performance of commercial nanoceramic coatings on AISI 1010 steel

et al. 2014

View full text Add to dashboard Cite

“…Nárast záujmu o práškové náterové hmoty je možné pripísať ich výborným fyzikálno-chemickým vlastnostiam, ktoré sa prinajmenšom vyrovnajú klasickým náterovým systémom s obsahom rozpúšťadiel (tzv. mokrým náterom), pričom sú splnené najvyššie kritéria kladené na protikoróznu odolnosť i estetické vlastnosti výsledného povrchu [1][2].…”

Section: úVodunclassified

Evaluation of corrosion resistance of powder coatings after various surface chemical pre-treatment

Draganovská

Brezinová

2017

Koroze a Ochrana Materialu

View full text Add to dashboard Cite

The surface treatment by a powder coating is one of the progressive technologies. Such coatings are resistant to corrosion and mechanical wearing. The quality of surface protection is affected primarily by a layer pre-treatment, the type of surface tretment, the system selection and the method and quality of application. Taking into account all the surface pre-tretment methods, the chemical pre-modification is a leading method. One of the methods is pre-treatment using a conversion coating which was developed on the nanotechnology basis - BONDRITE NT. That non-phosphate chemical pre-treatment is utilized at a surrounding temperature. It creates nano-ceramic protective layer on steel, zinc and aluminium surfaces, and as the result the coating has a significant adhesion. In the paper, the possibilities for the improvement of corrosion resistance of powder coatings using the subject conversion coating are presented at the current pasivation of respective surface.

show abstract

The influence of aluminium surface pretreatment on the corrosion stability and adhesion of powder polyester coating

Cited by 40 publications

References 29 publications

Corrosion Study of Powder-Coated Galvanised Steel

Corrosion Study of Powder-Coated Galvanised Steel

Anticorrosive performance of commercial nanoceramic coatings on AISI 1010 steel

Evaluation of corrosion resistance of powder coatings after various surface chemical pre-treatment

Contact Info

Product

Resources

About