Effect of UV aging on the thermo-mechanical properties of C-B-a and G-B-a hybrid composites: A study using TMA

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Demirbas M. D., Erdogan Z.

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES, cilt.0, sa.0, ss.1-9, 2023 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 0 Sayı: 0
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1080/15376494.2023.2219995
  • Dergi Adı: MECHANICS OF ADVANCED MATERIALS AND STRUCTURES
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Aerospace Database, Communication Abstracts, Compendex, INSPEC, Metadex, DIALNET, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.1-9
  • Anahtar Kelimeler: Carbon-basalt-aramid hybrid, glass-basalt-aramid hybrid, CTE, T-g, TMA technique
  • Erciyes Üniversitesi Adresli: Evet

Özet

In this study, C-B-A and G-B-A new hybrid composites are produced by compression molding using Carbon (C), Basalt (B), Aramid (A), and Glass (G) fibers, and the produced samples are scanned using micro-computed tomography and Micro-CT. The coefficient of thermal expansion (CTE), glass transition temperature (Tg), and dimensional changes are determined by Thermomechanical Analysis (TMA) technique and thus the limits of thermal expansion and contraction dimensions, softening, and thermomechanical properties of newly produced hybrid composites are determined. In addition, the produced composites are exposed to UV radiation in different cycles and the results are compared with UV radiation non-exposed samples.