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MECHANICAL AND THERMAL PROPERTIES OF WOOD PLASTIC COMPOSITES REINFORCED WITH HEXAGONAL BORON NITRIDE     
Yazarlar
Nadir Ayrılmış
İstanbul Üniversitesi, Türkiye
Prof. Dr. Alperen KAYMAKCI Prof. Dr. Alperen KAYMAKCI
İstanbul Üniversitesi, Türkiye
Türker Dündar
İstanbul Üniversitesi, Türkiye
Ferhat Özdemir
Kahramanmaraş Sütçü İmam Üniversitesi, Türkiye
Jin Heon Kwon
Özet
Mechanical, thermal, and morphological properties of injection molded wood-plastic composites (WPCs) prepared from poplar wood flour (50 wt%), thermoplastics (high density polyethlyne or polypropylene) with coupling agent (3 wt%), and hexagonal boron nitride (h-BN) (2, 4, or 6 wt%) nanopowder were investigated. The flexural and tensile properties of WPCs significantly improved with increasing content of the h-BN. Unlike the tensile and flexural properties, the notched izod impact strength of WPCs decreased with increasing content of h-BN but it was higher than that of WPCs without the h-BN. The WPCs containing h-BN were stiffer than those without h-BN. The tensile elongation at break values of WPCs increased with the addition of h-BN. The differential scanning calorimetry (DSC) analysis showed that the crystallinity, melting enthalpy, and crystallization enthalpy of the WPCs increased with increasing content of the h-BN. The increase in the crystallization peak temperature of WPCs indicated that h-BN was the efficient nucleating agent for the thermoplastic composites to increase the crystallization rate. © 2013 Society of Plastics Engineers.
Anahtar Kelimeler
Makale Türü Özgün Makale
Makale Alt Türü Uluslararası alan indekslerindeki dergilerde yayımlanan tam makale
Dergi Adı Pro Ligno
Dergi ISSN 2069-7430
Dergi Tarandığı Indeksler DOAJ
Makale Dili İngilizce
Basım Tarihi 12-2013
Cilt No 9
Sayı 4
Sayfalar 435 / 442
Doi Numarası 10.1002/pc.22650