Results 211 to 220 of about 31,058 (251)
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Process Speeds for Drilling and Reaming CFRP and CFRP/Metallic Stacks
SAE Technical Paper Series, 2011<div class="section abstract"><div class="htmlview paragraph">Drilling of carbon-fiber-reinforced plastic (CFRP) components in aircraft production presents many challenges. Factors including layup material, layup process, layup orientation, hole tolerance, surface finish, delamination limits, and inspection methods result in a wide range ...
John Barry, Zan Uffelman
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A signal segmentation method for CFRP/CFRP stacks drilling-countersinking monitoring
Mechanical Systems and Signal Processing, 2023Carbon-fiber-reinforced plastics (CFRP) stacks are widely used in the aerospace industry owing to their superior mechanical properties and lightweight nature. In this industry, CFRP/CFRP stacks are often drilled and countersunk to create holes for assembly fasteners.
Li, Changgen +4 more
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Some effects of moisture on adhesive-bonded CFRP-CFRP joints
Composite Structures, 1986Abstract Investigations have been carried out into the effect of long-term exposure to a hot, humid environment on the strength and mode of failure of CFRP-CFRP joints bonded with structural epoxy adhesives. Strengths of joints have been shown to be reduced both by absorption of moisture and by increased test temperature. There is some evidence that,
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A Comparative Study of Carbide Tools in Drilling of CFRP and CFRP-Ti Stacks
ASME 2011 International Manufacturing Science and Engineering Conference, Volume 1, 2011A comparative study was conducted to investigate drilling of a titanium (Ti) plate stacked on a carbon fiber reinforced plastic panel. The effects on tool wear and hole quality in drilling using micrograin tungsten carbide (WC) tools were analyzed. The experiments were designed to first drill CFRP alone to create 20 holes.
Aaron Beal +3 more
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Performance of CFRP-steel joints enhanced with bi-directional CFRP fabric
Construction and Building Materials, 2019Abstract Carbon fiber reinforced polymers (CFRPs) have gained popularity and become recognized as a prominent material for engineering applications in the last few decades owing to their high strength-to- weight ratio, resilience and corrosion resistance. The key concern is the bond between the CFRP and steel elements.
Al-Mosawe, Alaa, Al-Mahaidi, Riadh
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Analysis and behaviour of CFRP-strips at deviation saddle for CFRP prestressed bridges
IABSE Reports, 2007<p>This research work presents the application of CFRP-Strips as prestressing elements for bridges, e.g. extradosed bridges and externally prestressed box girder concrete bridges. The application of CFRP-Strips as external pre-tensioned elements is not only governed by the general structural and dynamic behaviour of the hybrid system but also by ...
Jan Knippers, Fathy Saad, Mohamed Hwash
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A Comparative Study of Carbide Tools in Drilling of CFRP and CFRP-Ti Stacks
Journal of Manufacturing Science and Engineering, 2013A comparative study was conducted to investigate the resulting tool wear and hole quality when drilling the stacks made of titanium (Ti) and carbon-fiber reinforced plastic (CFRP) versus CFRP only plate using micrograin tungsten carbide (WC) twist drills. The experiments were designed to first drill CFRP alone to create 20 holes.
Kyung-Hee Park +4 more
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2016
A new recursive algorithm for the stable solution of the problem of electromagnetic wave scattering from multilayered periodical structure has been developed. The problem has been solved by the method of integral functionals. The comparison between the frequency response of reflection coefficients for carbon fiber reinforced plastic sample obtained by ...
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A new recursive algorithm for the stable solution of the problem of electromagnetic wave scattering from multilayered periodical structure has been developed. The problem has been solved by the method of integral functionals. The comparison between the frequency response of reflection coefficients for carbon fiber reinforced plastic sample obtained by ...
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Investigation on recycle of CFRP and standardization of recycled CFRP
The proceedings of the JSME annual meeting, 2002Shoji Yamane +6 more
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Bond-slip model of the CFRP-steel interface with the CFRP delamination failure
Composite Structures, 2021Yuyang Pang, Gang Wu, Danying Gao
exaly