The Effect of GnPs and Curing Condition on the Flexural Properties of Epoxy/XNBR Composite
- سال انتشار: 1396
- محل انتشار: کنفرانس دو سالانه بین المللی مکانیک جامدات تجربی
- کد COI اختصاصی: WMECH04_061
- زبان مقاله: انگلیسی
- تعداد مشاهده: 334
نویسندگان
Master Student, Faculty of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, ۱۶۷۸۸۱۵۸۱۱, Iran
Associate Professor, Faculty of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, ۱۶۷۸۸۱۵۸۱۱,Iran
Professor, Department of Polymer Processing, Polymer and Petrochemical Institute, Tehran, Iran
Ph.D. Student, Faculty of Mechanical Engineering, Shahid Rajaee Teacher Training University, Tehran, ۱۶۷۸۸۱۵۸۱۱, Iran
چکیده
This work aimed to investigate the effect of two factors in two levels including graphene nano-platelests(GnPs) at 1 and 2 wt.% and post curing temperature (PCT) at 140 and 150°C on the flexural properties includingstrength and modulus of epoxy/ carboxylated nitrile butadiene rubber (XNBR) composites. Nanocomposites were mademanually using of a mechanical stirrer. Three-point bending tests were performed in room temperature to evaluate theflexural properties of the samples. Further, scanning electron microscope (SEM) was used to observe the fracturesurfaces of them. The results showed that the presence of GnPs in epoxy/XNBR composites increased flexural moduluswhile an increase in PCT did not have much effect on the flexural modulus. Also it was found that adding 1 wt.% GnPsand PCT of 140°C improved the flexural strength of the composite.کلیدواژه ها
Epoxy, Graphene, Flexural properties, Post curing temperatureمقالات مرتبط جدید
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