Determination of Abrasion Resistance and Adhesion of Varnishes with Various Ratios of Graphene Additive on Different Wood

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Bozdoğan Balçık Ö., Özdemir T., Çolak S., Yıldırım İ.

BIORESOURCES, vol.19, no.4, pp.8479-8492, 2024 (SCI-Expanded)

  • Publication Type: Article / Article
  • Volume: 19 Issue: 4
  • Publication Date: 2024
  • Doi Number: 10.15376/biores.19.4.8479-8492
  • Journal Name: BIORESOURCES
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Agricultural & Environmental Science Database, CAB Abstracts, Chemical Abstracts Core, Compendex, Veterinary Science Database, Directory of Open Access Journals
  • Page Numbers: pp.8479-8492
  • Karadeniz Technical University Affiliated: Yes

Abstract

Graphene was mixed with varnishes at different ratios and applied by spraying method on different cross-sections of various wood materials, and their wear and adhesion performances were determined. Graphene (0.25%, 0.50%, 1%); varnishes (water-based and polyurethane varnish) and wood materials (beech (Fagus orientalisLipsky), chestnut (Castanea sativaMiller), yellow pine (Pinus sylvestrisL.), and spruce (Picea orientalis(L.) Link.)) were used. Adhesion and abrasion tests were performed. A total of 480 test specimens were prepared, 5 specimens for each wood type, cross-sectional direction, graphene ratio, and varnish type for adhesion and abrasion tests. The adhesion of the samples was determined by ASTM D 4541-09E1 pull-off test and abrasion resistance was determined in accordance with ASTM 4060-10. The data obtained were statistically analyzed and the significance values within and between groups were determined. As a result, abrasion resistance and adhesion increased in graphene 2 (0.50%) in both varnish types