Results 21 to 30 of about 6,383 (165)

Research on damping performance and strength of the composite laminate

open access: yesScientific Reports, 2021
In this paper, the influence of E-glass fiber volume fraction and laying angle on the damping and strength of composite laminates was comprehensively analyzed. By increasing the fiber laying angle and reducing the glass fiber volume fraction, the damping
Bao Zhang   +3 more
doaj   +1 more source

Analysis of impact damage characteristics of marine carbon fiber composite laminates embedded with PEI film

open access: yesZhongguo Jianchuan Yanjiu, 2023
ObjectivesThe addition of thermoplastic phase materials between the layers of traditional marine composite laminates can effectively improve the impact resistance properties of marine composites.
Guanhua WANG   +3 more
doaj   +1 more source

Failure Mode Analysis of Carbon Fiber Composite Laminates by Acoustic Emission Signals

open access: yesAdvances in Materials Science and Engineering, 2021
Composite laminates have complex failure modes. In order to investigate the evolution of failure in the composite laminates, this paper performed an experimental study on four laminates with different layups using acoustic emission (AE) technique.
Xinye Liu   +4 more
doaj   +1 more source

Effects of opening size and layering ratio on compression properties of composite laminates

open access: yesJournal of Aeronautical Materials, 2022
In order to study the effect of opening size and layering ratio on the compression performance, the compression experiments of composite laminates with three opening sizes and ply were carried out.
YANG Junchao, DENG Fanchen, CHAI Yanan
doaj   +1 more source

Experimental Research on the Thermal-Consolidation Compound Forming of Thermosetting Fiber Metal Laminates Design for Complex Structures with Variable Curvature

open access: yesMetals, 2022
The glass fiber-reinforced metal laminates (GLARE) cannot be used to form complex laminate structures in the aerospace industry, because there is substantial variation in the plasticity of the heterogeneous materials.
Quanda Zhang   +5 more
doaj   +1 more source

Mechanical properties analyses of bolted joint of Kusha and Nacha fiber composite laminates

open access: yesCogent Engineering, 2023
Researchers have been inspired to work on natural fibres as a replacement for man-made synthetic fibres in many lightweight, medium-load applications by the demand for environmentally friendly materials.
Chalachew Dagnew Yehuala   +2 more
doaj   +1 more source

Effect of Residual Thermal Stresses in Curing Process on the Deformation of Flat and Cylindrical Composite Laminates [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2009
Unsymmetrical composite laminates deform from the flat state in curing process. According to the "lamination theory" the cured shape of unsymmetrical laminates should always be saddle-like, while considering parameters like specimen lengths and cure ...
A.R. Ghasemi, A. Yasami
doaj   +1 more source

Estimation of fastener pull-through resistance of composite laminates based on generalized regression neural network

open access: yesAdvanced Composites Letters, 2020
The fastener pull-through resistance is a key performance index of composite laminates used for engineering application, and increasing research attention is being paid to developing methods for its calculation or estimation.
Sheng Mingjian, Chen Puhui, Chen Cheng
doaj   +1 more source

Integrated vacuum assisted resin infusion and resin transfer molding technique for manufacturing of nano-filled glass fiber reinforced epoxy composite

open access: yesJournal of Industrial Textiles, 2022
Vacuum-Assisted Resin Infusion (VARI) and Resin Transfer Molding (RTM) techniques are the most common techniques for the manufacturing of polymeric composite laminates. The VARI technique has a lot of advantages such as low cost, free voids laminates and
MA Agwa   +3 more
doaj   +1 more source

The Effect of High Glass Fiber Content and Reinforcement Combination on Pulse-Echo Ultrasonic Measurement of Composite Ship Structures

open access: yesJournal of Marine Science and Engineering, 2021
Ship structures made of glass fiber-reinforced polymer (GFRP) composite laminates are considerably thicker than aircraft and automobile structures and more likely to contain voids.
Sang-Gyu Lee, Daekyun Oh, Jong Hun Woo
doaj   +1 more source

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