Friction and wear behavior of styrene butadiene rubber-based composites reinforced with microwave-devulcanized ground tire rubber
Yükleniyor...
Tarih
2015
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
John Wiley and Sons Limited
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this work, the tribological properties of a new material obtained by revulcanization with styrene butadiene rubber (SBR)and devulcanized ground tire rubber (GTR) were investigated. GTR was devulcanized using the microwave method at a constant powerwhile varying the microwave exposure time. Devulcanized rubber (DV-R) and untreated GTR were revulcanized by mixing with SBR atdifferent rates (10, 30, 50 phr). To determine friction and wear characteristics of the samples, pin (ball) on disc and abrasion tests wereconducted. Scanning electron microscopy (SEM) was employed to observe the worn surfaces of the composites to correlate the experi-mental test results to the wear mechanisms. All of these tests and experiments were performed on original vulcanized rubber samplesfor comparison. The composites exhibited different friction and wear behavior due to morphology, dispersion behavior and devulcaniza-tion functionalization of ground tire rubber. In general, DV-R/SBR composites exhibited improvement in both mechanical and tribolog-ical properties. However, the enhanced compatibility of DV-R resulting from the specific chemical coupling of DV-R with SBR wascrucial for the mechanical, friction and wear properties.VC2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci.2015,132,42419
Açıklama
Karabork, Fazliye (Aksaray, Yazar)
Anahtar Kelimeler
Devulcanized Rubber, Friction and Wear Properties, Microwave Devulcanization, Pin-On Disc
Kaynak
Journal of Applied Polymer Science
WoS Q Değeri
N/A
Scopus Q Değeri
Q2
Cilt
132
Sayı
33
