Results 71 to 80 of about 58,738 (309)

On the Behavior of Fiberglass Epoxy Composites under Low Velocity Impact Loading

Advances in Mechanical Engineering, 2010
Response of fiberglass epoxy composite laminates under low velocity impact loading is investigated using LS-DYNA®, and the results are compared with experimental analysis performed using an instrumented impact test setup (Instron dynatup 8250).
Gautam S. Chandekar, Bhushan S. Thatte, Ajit D. Kelkar   +2 more
doaj   +1 more source

Study on the hygrothermal aging behavior and diffusion mechanism of Ti/CF/PMR polyimide composite laminates

Materials Research Express, 2020
A series of hygrothermal aging experiments were performed on Ti/CF/PMR polyimide (TCPP) composite laminates in this work in order to verify the moisture diffusion characteristics and diffusion mechanism of the laminate.
Yubing Hu, Cheng Liu, Chen Wang, Xuelong Fu, Yanan Zhang   +4 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Influence of Stitching Parameters on Tensile Strength of Aramid/Vinyl Ester Composites

Medžiagotyra, 2013
Stitching process is used to provide structural integrity and through-the-thickness reinforcement in the composite materials. In this study, the effect of sewing parameters on tensile strength in stitched composite laminates was examined.
Mehmet KARAHAN, Yusuf ULCAY, Nevin KARAHAN, Abdil KUŞ   +3 more
doaj   +1 more source

Scaling effects in notched composites [PDF]

, 2010
A program of scaled tests on unnotched and open-hole tension and compression specimens is summarized. Quasi-isotropic IM7/8552 carbon-fiber epoxy specimens have been tested using two different scaling techniques: sub-laminate-level ([45/90/ - 45/0]ns ...
Hallett, S. R., Soutis, C., Wisnom, M. R.   +2 more
core   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Assessing the mechanical performance of natural fiber thermoplastic composite sandwiches for advanced applications

Results in Materials
Green composites, renowned for their biodegradable and recyclable attributes, have recently gained substantial prominence. Their sustainability, eco-friendliness, and lightweight characteristics position them as a compelling alternative to conventional ...
Priyanka Ravishankar, Mina Arya, Hom Dhakal, Fathi Gouda, Mikael Skrifvars, Pooria Khalili   +5 more
doaj   +1 more source

Analysis of lightning ablation damage of composite laminates containing fasteners based on thermoelectric coupling model

Journal of Aeronautical Materials, 2020
In order to analyze the ablation damage law of composite laminates with fasteners subjected to the action of lightning current, the lightning finite element analysis model of fastener-containing laminates was constructed based on the principle of ...
SHAN Zezhong, LUO Mingjun, LU Xiang, Tian Minghui   +3 more
doaj   +1 more source

Effect of intra-ply voids on the homogenized behavior of a ply in multidirectional laminates [PDF]

, 2018
This work focuses on the effect of intra-ply voids on the homogenized nonlinear behavior of a ply in multidirectional composites. Voids were modeled explicitly on the fiber scale and linked to the ply-scale by the recently developed two-scale framework ...
Farkas, L., Garoz Gómez, David, Matveeva, A., Pyl, L., Sevenois, Ruben, Van Paepegem, Wim, Zhu, M.   +6 more
core   +2 more sources

Formation of Stable Amorphous Calcium Phosphate and Collagen Assemblies by a Versatile Spray‐Drying Approach

Advanced Functional Materials, EarlyView.
Amorphous calcium phosphate (ACP) microparticles with long‐term and thermal stability are prepared with or without collagen using a scalable one‐pot spray‐drying process. Under simulated physiological conditions, they crystallize into biomimetic bone mineral and, when combined with collagen, form extrudable, fibrillar bone‐like 3D constructs.
Camila Bussola Tovani, Nessma Bennaceur, Celina Benkhellat, Tristan Georges, Clara Doisneau, Vaskar Sardhalia, Thierry Azaïs, Flora Lemaire, Halima Kerdjoudj, Mohamed Selmane, Capucine Sassoye, Marie Albéric, Cédric Boissière, Nadine Nassif   +13 more
wiley   +1 more source