Results 21 to 30 of about 35,645 (304)
Research Progress on Preforms of C/C Composites
Journal of Aeronautical Materials, 2018 Carbon/carbon (C/C) composites are important fundamental thermal-structure materials in aeronautic and astronautic fields. One of the most primary basic technologies of C/C composites is the manufacture of carbon fiber preforms which determines the ...
SUN Le +5 more
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RTM production monitoring of the A380 hinge arm droop nose mechanism: a multi-sensor approach [PDF]
, 2016 his research presents a case study of production monitoring on an aerospace composite component: the hinge arm of the droop nose mechanism on the Airbus A380 wing leading edge.
Chiesura, Gabriele +7 more
core +2 more sources
Anisotropic super-attenuation of capillary waves on driven glass interfaces [PDF]
, 2017 Metrological AFM measurements are performed on the silica glass interfaces of photonic band-gap fibres and hollow capillaries. The freezing of attenuated out-of-equilibrium capillary waves during the drawing process is shown to result in a reduced ...
Bresson, Bruno +13 more
core +2 more sources
Advanced Composites Letters, 2020 Glass fiber-reinforced polymer (GFRP) composites are widely applied in automotive and shipbuilding industry. However, impact damage is unavoidable to the composites during production or service, and the evaluation of performance degradation after impact ...
Wei Liu +4 more
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A New Approach to Preform Design in Metal Forging Processes Based on the Convolution Neural Network
Applied Sciences, 2021 This study presents an innovative methodology for preform design in metal forging processes based on the convolution neural network (CNN) algorithm. The proposed approach extracts the features of inputted forging product geometries and utilizes them to ...
Seungro Lee +5 more
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Research on 3D Weaving Process of Multi⁃axial Blade Preforms
Nanjing Hangkong Hangtian Daxue XuebaoIn order to achieve the three-dimensional weaving of the multi-axial composite preform of composites， the microstructure of the multi-axial composite preform is studied， finding that there is a difference in the thickness of the single layer woven with ...
BIAN Jinshuai +5 more
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Advances in Mechanical Engineering, 2023 This study used finite element analysis software DEFORM-3D to analyze the preform formability and die stress in the pre-forming process of forging automobile transmission components.
Ming-Yuan Chiang +4 more
doaj +1 more source
Preparation and evaluation of properties of cast metallic foams with regular inner structure [PDF]
, 2017 Lately we encounter still more new applications of metallic foams, as well as possible methods of their manufacture. These metallic materials have specific properties, such as large rigidity at low density, in some cases high thermal conductivity ...
Elbel, Tomáš +3 more
core +1 more source
Two-Step PM Procedure for Fabrication of Super-Engineering Plastic Gears
MachinesThe two-step PM (powder metallurgy)-route procedure was proposed to fabricate a super-engineering plastic gear directly from powder feedstock. Its lightweight, fully dense integrity and high-stiffness has been found to be suitable for reducers in ...
Tatsuhiko Aizawa +2 more
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Simulation and design of C + L broadband communication single mode fiber
Results in Optics, 2023 A novelty CL fiber which can expand L-band communication is proposed to meet the urgent demand of optical fiber transmission bandwidth for large capacity communication system. The influence of L-band attenuation on the OSNR (optical signal-to-noise ratio)
G.H. Zhang +11 more
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