A5031905208- Natural Fiber Reinforced Composites
- Mechanical Behavior of Composites
- Advanced Sensor and Energy Harvesting Materials
- Cellular and Composite Structures
- Dielectric materials and actuators
- Tribology and Wear Analysis
- Advanced Cellulose Research Studies
- Textile materials and evaluations
- Mechanical Engineering and Vibrations Research
- Transportation Safety and Impact Analysis
- Structural Analysis of Composite Materials
- Structural Behavior of Reinforced Concrete
- Conducting polymers and applications
- Ferroelectric and Piezoelectric Materials
- Epoxy Resin Curing Processes
- Material Properties and Processing
- Welding Techniques and Residual Stresses
- Fiber-reinforced polymer composites
- High-Velocity Impact and Material Behavior
- Fish Biology and Ecology Studies
- Structural Load-Bearing Analysis
- Structural Response to Dynamic Loads
- Nanocomposite Films for Food Packaging
- biodegradable polymer synthesis and properties
- Agricultural Engineering and Mechanization
Dokuz Eylül University
2015-2024
Istanbul Bilgi University
2022
İskenderun Technical University
2022
Gedik University
2012
In this study, the low-velocity impact response of sandwich composites consisting different foam core configurations is investigated experimentally. Polyvinyl chloride and glass fibers were used as material face sheets, respectively. A number tests under various energy levels for three composite conducted with Ceast 9350 Fractovis Plus testing machine in order to improve absorption capacity panels. Absorbed energies, maximum loads deflection panels obtained each level. As was increased,...
The objective of this study was to investigate the effects core material and its thickness on impact behavior sandwich composite plates subjected low-velocity impact, experimentally. Poly(vinyl chloride) (PVC) poly(ethylene terephthalate) (PET) foams were selected as material, having approximate density 65 kg/m 3 60 , respectively, thicknesses 5, 10, 15 mm. stacking sequence composites is [Formula: see text] Impact tests carried out by using Ceast 9350 Fractovis Plus testing machine under...
The pine cone plant is a cellulosic material that inexpensive and abundant in nature. It can be used as reinforcing thermoplastic based composites. Pine has good mechanical properties therefore allows it to filler Alternative utilization from such agricultural powder high density polyethylene (HDPE) composites supply economic environmental advantages. In this study, reinforced were fabricated their (i.e., tensile, compression flexural properties) low velocity impact behaviors determined...
Abstract In the present study, temperature-dependent pseudoelastic behavior of shape memory alloy (SMA) sheets is studied experimentally and by finite element (FE) modeling. For this purpose, mechanical properties for Ni–Ti materials are first obtained using direct tensile three-point bending experiments at 23 °C, 50 80 °C temperatures, respectively. The structure these examined different temperatures SEM images XRD test. Furthermore, FE model, effect temperature on residual deflection...
Owing to their specific advantages like thermal insulation, being lightweight and strong, laminated composites were designed by using natural fiber (female or male palm fiber) between two layers of glass stitched [0°/90°] improve the impact properties glass/epoxy composite. Natural is cheap plentiful in Iraq. The composite material was manufactured vacuum assisted resin infusion molding (VARIM) at 80 °C for a duration 8 h. low velocity response investigated experimentally. Impact tests...
Abstract The focus of this study is manufacture sandwich composites using palm and jute natural fibers with E-glass due to their high specific advantages such as lightweight, thermal insulation strength, biodegradability characteristics. in were fabricated vacuum assisted resin infusion molding (VARIM) technique. palm, used reinforcing materials, PET foam core having a thickness 10 mm was material. All specimens then subjected low velocity impact tests under various energy levels 20 J, 30 40...
In this study, low velocity impact behavior of E-glass fiber-reinforced thermoplastic composites repaired by pressing external laminated composite patches was investigated experimental methods. Thermoplastic were manufactured from polypropylene granules with two different fiber contents 40 wt. % and 60 %. Repaired specimens prepared using unidirectional reinforced based prepregs. order to compare the unrepaired specimens, a number single tests (ranging energy levels 10 J 50 J) carried out...
Abstract This study aimed to ascertain the alterations in aging responses of fiber‐reinforced composites, as well effects their natural particle reinforcement, through exposure acidic and alkaline solutions. Specimens were produced with 0 wt. % (neat), 1 %, 2 3 ratios from acorn pinecone particles. A content was determined yield best mechanical properties all tests conducted for reinforcement. The highest improvement strength, observed pinecone‐reinforced reached 22.5% at flexural strength....
In this study, the impact response of sandwich composites with four different metal reinforcement weight ratios (0%, 3%, 5%, and 10%) under single repeated low-velocity loads was investigated. The permanent deflection did not occur at energy level 10 J, but it occurred higher levels. Increasing temperature has a significant effect on strength reinforcement, similar to without waste reinforcement. test results indicated that number impacts causing full perforation decreased as levels increased.
Composite materials have been used in the transport industry recent years. The assembly of composite has performed with either adhesive joints or other mechanical fasteners. Adhesive are more preferred because their easy usages, lightness and stress concentration, which is very important design, occurs less than type joints. In this study, load-carrying capacity single-lap bonded different adhesives was found, experimentally. Woven glass fibre–epoxy composites manufactured by using vacuum...
This article presents an experimental study on the torsional behavior of composite tubes subjected to impact loadings. Four types with winding angle 30°, 45°, 60°, and 75° ([±30] FW , [±45] [±60] [±75] ) were produced filament method. Besides, a [0,90] PP tube was manufactured prepreg wrapping technique. After impacted at 2.5 J, 5.0 7.5 non-impacted tested under loading. Contact force–deformation curves are presented. Torsional moment–twist relations for both obtained. In addition, front...
Controlling the amount of distortion and tensile residual stresses plays an important role during welding high strength steels. The in steel welds may be reduced compressive can induced by lowering transformation temperature with use low-transformation-temperature (LTT) electrodes. In this study, Domex 500 plates (500 mm ´ 300 7 mm) were welded conventional electrodes LTT filler a diameter 2.5 mm. objective study is to compare mechanical microstructural properties joints (i.e., 500) produced...
Abstract In this study, multilayer graphene (Gr)-reinforced cellulose composites were synthesized by using 1-ethyl-3-methylimidazolium diethylphosphonate ionic liquid. The fabricated via dissolving the in and Gr loading at different ratios (0.2, 0.4, 0.6 wt.%). Both sides of coated with gold leaf to generate electrodes. effect on chemical functional groups, crystallographic properties, thermal stability, morphological mechanical properties film was investigated Fourier transform infrared...