Showing papers by "Shanyi Du published in 2018"
••
TL;DR: In this article, a 0.27mm-thick reduced graphene oxide (FSPG) composite film with unique core-shell and sandwich combined microstructure was used for EMI shielding.
140 citations
••
TL;DR: In this paper, the damage mechanism of carbon fiber and fiber-ceramic interface of C f /ZrC-SiC were investigated and revealed the chemical reactions of C with ZrO 2 and SiO 2 impurities during the sintering resulted in the surface and grain etching of fiber.
17 citations
••
TL;DR: In this article, the normal bonding and longitudinal shear adhesion properties of F-III and F-12 aramid fiber/epoxy interfaces were estimated by transverse fiber bundle tension (TFBT) test and 45° Fiber Bundle Tension (45FBT), respectively.
Abstract: In this work, the normal bonding and longitudinal shear adhesion properties of F-III and F-12 aramid fiber/epoxy interfaces were estimated by transverse fiber bundle tension (TFBT) test and 45° fiber bundle tension (45FBT) test, respectively. After the tensile tests, the micro failure mechanisms were investigated by observing the fracture surfaces of the fiber bundle samples using scanning electron microscope (SEM). The interfacial debonding was found coupled with fibrillation at the fiber surface. The different macro failure modes of TFBT and 45FBT samples were subsequently explained via finite element (FE) calculation. The applicability of the fiber bundle tests for the characterization of aramid fiber/matrix interfacial adhesion was eventually discussed.
13 citations
••
TL;DR: In this article, a novel rolling compacted method was developed to enable controlled orientation of carbon fibers in UHTCs, where carbon fibers were arranged in ZrC-SiC matrix along highly consistent direction, in which ceramic powders were uniformly introduced into intrafascicular and interfascicular spaces of fiber bundles.
8 citations
••
TL;DR: In this paper, the authors proposed a novel approach to estimate the temperature-dependent total emissivity based on the isothermal cooling process, where the Savitzky-Golay (SG) filter was introduced to weaken the effect of noise on computation precision and successfully gain the smooth temperature dependent total emissonivity.
6 citations
••
TL;DR: In this paper, the authors used the mode I fracture toughness of bilayer fiber bundle compact tension (BFBCT) specimens to characterize the interfacial toughness of carbon and aramid fiber/matrix systems.
5 citations