A research on the fatigue strength of the single-lap joint joints bonded with nanoparticle-reinforced adhesive

Sarac I., ADİN H., TEMİZ Ş.

WELDING IN THE WORLD, cilt.65, sa.4, ss.635-642, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 65 Sayı: 4
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1007/s40194-020-01063-2
  • Dergi Adı: WELDING IN THE WORLD
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Compendex
  • Sayfa Sayıları: ss.635-642
  • Anahtar Kelimeler: Adhesive joints, Single-lap joints, Nanoparticles, Fatigue
  • İnönü Üniversitesi Adresli: Evet

Özet

Nano-technological developments, which have made significant progress in recent years, have significant impact on the science of adhesives. Therefore, in our study, the static and fatigue strengths of single-lap joints (SLJs) incorporating nanoparticles were compared to those without nanoparticles. Steel plates were used in the adhesive joints. The results revealed that average damage load increased significantly in nanoparticle-reinforced adhesive joints. The highest damage load was obtained with 4 wt% nano-Al2O3 in epoxy adhesive. As the average damage load increased, the locus of damage changed from interfacial to the mixture of interfacial and cohesive. Also, fatigue strengths of the joints increased when the adhesive joint had nano-Al2O3 and nano-SiO2, and decreased when the adhesive joint had nano-TiO2.