Results 11 to 20 of about 58,738 (309)

Multi-objective optimization of carbon/glass hybrid composites with newly developed resin (NDR) using gray relational analysis [PDF]

open access: yes, 2020
Purpose: It is seen that little amount of work on optimization of mechanical properties taking into consideration the combined effect of design variables such as stacking angle, stacking sequence, different resins and thickness of composite laminates has
Bhalerao, Yogesh J.   +1 more
core   +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

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

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

Composite structural materials [PDF]

open access: yes
Progress and plans are reported for investigations of: (1) the mechanical properties of high performance carbon fibers; (2) fatigue in composite materials; (3) moisture and temperature effects on the mechanical properties of graphite-epoxy laminates; (4)
Ansell, G. S.   +2 more
core   +11 more sources

Non-linear Behavior of Polymer Based Composite Laminates under Cyclic Thermal Shock and Its Effects on Residual Stresses [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2012
The residual stresses in composite laminates depend on several factors including the conditions of fabricating process, property of materials, direction and lay-ups of the layers.
ahmad reza Ghasemi   +2 more
doaj   +1 more source

Drilling on fiber reinforced polymer/nanopolymer composite laminates: a review

open access: yesJournal of Materials Research and Technology, 2018
Among various machining operations, drilling is the most commonly employed machining operation for polymer composite laminates owing to the need for joining structures.
Kishore Kumar Panchagnula   +1 more
doaj   +1 more source

Fabrication of phthalonitrile-based copper-clad laminates and their application properties: Thermo-stability and dielectric properties

open access: yesAdvanced Industrial and Engineering Polymer Research, 2020
Various phthalonitrile-based resins were prepared and their copper clad laminates were fabricated in this work. The curing behaviors and mechanisms were investigated by Dynamic rheological analysis (DRA) and in-situ FTIR.
Mingzhen Xu   +5 more
doaj   +1 more source

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