Dec 17, 2018 · to their high strength to weight ratios and energy absorption capacity. In this study, composite sandwich structures were developed with carbon fiber reinforced polymer composite face sheets and aluminum honeycomb core materials with various thicknesses. Carbon fiber/epoxy composite face sheets were fabricated with lamination of [0/90] s Dynamic Mechanical Analysis and High Strain-Rate Energy
- AbstractIntroductionMaterials and MethodsResults and DiscussionConclusionsAcknowledgmentsThe dynamic mechanical behavior and energy absorption characteristics of nano-enhanced functionally graded composites, consisting of 3 layers of vertically aligned carbon nanotube (VACNT) forests grown on woven fiber-glass (FG) layer and embedded within 10 layers of woven FG, with polyester (PE) and polyurethane (PU) resin systems (FG/PE/VACNT and FG/PU/VACNT) are investigated and compared with the baseline materials, FG/PE and FG/PU (i.e., without VACNT). A Dynamic MechanicaHybridization effect of basalt and carbon fibers on impact Aug 28, 2014 · In this study, the impact and flexural properties of woven basalt fiber/phenolic (BFP), woven carbon fiber/phenolic (CFP) and woven basalt/woven carbon hybrid phenolic (BCFP) composites are investigated. The hybridization effect of woven basalt and woven carbon fibers on the impact energy absorption and flexural properties is investigated for various weight ratios of basalt/carbon hybrid
90 percent), static flexural strength (15 percent to 129 percent), toughness index, post-crack load-carrying capacity, and energy absorption capacity. Compared with an equal 1 percent by volume basis, the hooked-end steel fiber contributed to the highest increase, and the straight steel fiber provided the least (but appreciable) Flexural Performance of SteelFRP Composites for Aug 19, 2020 · It was reported that the AlGFRP hybrid structure succeeded in increasing the energy absorption in a collision test and reducing 45% weight compared with a steelaluminum component . Figure 4 presents an aluminum subframe reinforced by Hexcels fast-curing carbon fiber prepreg . The testing result indicated that the hybrid subframe demonstrated a positive effect on improving overall Study on Energy Absorption Capacity of SteelPolyester May 21, 2018 · This work presents the energy absorption capacity of hybrid fiber reinforced concrete made with hooked end steel fibers (0.5 and 0.75%) and straight polyester fibers (0.5, 0.8, 1.0 and 2.0%). Compressive toughness (energy absorption capacity) under uni-axial compression was evaluated on 100 × 200 mm size cylindrical specimens with varying steel and polyester fiber content.
12 rows · Oct 20, 2020 · Continuous carbon fiber raster angle, stacking sequence and loading direction were considered as Flexural deformation behavior of carbon fiber reinforced Feb 15, 2020 · The flexural properties and energy absorption of these sandwich structures have been analyzed through three-point bending (3 PB) test. It is found that with the use of a double-layer carbon fiber sheet, the flexural load carrying capacity of the sandwich structure increases up to eight times as compared to that of bare foam (BF) structure.