Investigation of the microwave attenuation performance and structure-property relationship for graphite-filled cyclo-olefin copolymer composites
Yazarlar (2)
Gokce Kurt Yalova Üniversitesi, Türkiye
Doç. Dr. Alper KAŞGÖZ Yalova Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Polymer Composites | ||
| Dergi ISSN | 0272-8397 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 09-2020 |
| Kabul Tarihi | 13-05-2020 | Yayınlanma Tarihi | 05-06-2020 |
| Cilt / Sayı / Sayfa | 41 / 9 / 3664–3677 | DOI | 10.1002/pc.25664 |
| Makale Linki | https://4spepublications.onlinelibrary.wiley.com/doi/10.1002/pc.25664 | ||
| Özet |
| This study examined the morphological, rheological, viscoelastic, electrical, and microwave attenuation properties (RADAR absorbent and EMI shielding) of cyclo‐olefin copolymer (COC) composites prepared with the melt mixing method by using different amounts of graphite (0‐75 phr). Rheological percolation threshold of the graphite was determined as ∼38 phr. The RL analyses of the composites showed that the composites containing a moderate filler content (45 phr) exhibited the best radar absorption performance. Absorption bandwidth and minimum reflection loss (RL) value for the sample containing 45 phr of graphite were determined as 2.335 GHz (10.165‐12.5 GHz) and −39.89 dB, respectively. Total shielding effectiveness (SET) values of the sample including 75 phr of graphite varied in the ranges of 30 to 47.5 dB for the sample thicknesses of 7 mm. The correlation of the microstructural … |
| Anahtar Kelimeler |
| cyclo-olefin copolymer | graphite | radar absorbing and EMI shielding materials | rheology |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 7 |
| Scopus | 6 |