20.500.12556/RUL-113179 The effect of short fiber orientation on long term shear behavior of 40% glass fiber reinforced polyphenylene sulfide Mechanical performance of SFRP depends on various factors (fiber fraction, geometry, etc.), among which the fiber orientation is difficult to predetermine, yet it needs to be considered during product design and manufacturing. This is important for parts with complex geometry and varying wall thicknesses, since variations in fiber orientation within the part, if not properly analyzed, may lead to unexpected or premature part failure. In our research, we investigate the effect of fiber orientation on the long-term time-dependent behavior in shear for polyphenylene sulfide with 40 wt% glass fiber reinforcement. Our results show that fiber orientation influences the magnitude of creep compliance (load transfer from matrix to fiber), however, the time-dependency and time-temperature relationship remains the same, regardless of the fiber orientation, suggesting that the composite time-dependency and thermal properties is solely governed by the matrix material. short fiber reinforced composites fiber orientation time-dependent mechanical properties creep process time-temperature superposition kompoziti kratka vlakna orientacija vlaken časovno-odvisne mehanske lastnosti proces lezenja časovno-temperaturna superpozicija true false true Angleški jezik Slovenski jezik Članek v reviji 2019-12-10 13:33:11 2019-12-10 13:33:15 2022-08-25 03:55:08 0000-00-00 00:00:00 2020 0 0 Str. 1-12 Vol. 81 Jan. 2020 0000-00-00 PostprintKoncna Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 2021-11-29 620.1:678:531(045) 0142-9418 10.1016/j.polymertesting.2019.106262 16981019 26155008 RAZ_Oseli_Alen_2020.pdf RAZ_Oseli_Alen_2020.pdf 1 FA90AF77B05120CD64F2F4A6E336DC37 7059475e72383dbf9381ce8bb14d5c82c8de2e7b0a2f9ee1534f920245753520 0a230f52-a1b8-11eb-a523-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=125217 https://www.sciencedirect.com/science/article/pii/S0142941819316538?via%3Dihub 1 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=125216 Fakulteta za strojništvo 0 0 0