کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5021181 | 1469358 | 2017 | 37 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Influence of the addition of three different non-metallic fractions (NMF), obtained by processing of printed circuit boards (PCBs), on the mechanical and thermal properties of unsaturated polyester resin (UPR) based composites were studied in this paper. UPR, based on products of PET depolymerization, and NMF were characterized using FTIR, NMR, optical microscopy and SEM/EDS analysis. Cross-linking density (ν), storage modulus (Gâ²), damping factor (tanδ) and glass transition temperature (Tg) of the composites were determined from the DMA testing. Tensile (Ït) and flexural (Ïf) strength, and micro Vickers hardness indicated good composite performance under static load. Thermal and flame resistant properties were analyzed by TGA/DTG and UL-94 flammability test whereby V-2 category of appropriate composite was achieved. Composites with satisfactory mechanical and thermal properties reflected synergetic effect of constituents obtained from waste materials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Volume 127, 15 October 2017, Pages 1-14
Journal: Composites Part B: Engineering - Volume 127, 15 October 2017, Pages 1-14
نویسندگان
Tihomir KovaÄeviÄ, Jelena RusmiroviÄ, NataÅ¡a TomiÄ, Milena MarinoviÄ-CincoviÄ, Željko KamberoviÄ, MiloÅ¡ TomiÄ, Aleksandar MarinkoviÄ,