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Mechanical Properties, Structural Design and Applications of Carbon-Fiber Composites

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Advanced Composites".

Deadline for manuscript submissions: closed (20 April 2024) | Viewed by 1523

Special Issue Editor


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Guest Editor
Industrial and Systems Engineering, University of Rhode Island, 94 Upper College Road, Kingston, RI 02881-2003, USA
Interests: composite mechanics; structural dynamics; transient dynamic loading; underwater structures; experimental methods in transient environments

Special Issue Information

Dear Colleagues,

This Special Issue aims to explore and elucidate the evolving realm of carbon-fiber composites (CFCs) in relation to their mechanical properties, innovative structural designs, and expanding applications. Carbon-fiber composites have increasingly found their place in modern industry due to their unique combination of high strength, low weight, and durability. This Special Issue seeks contributions that highlight cutting-edge research, methodologies, and real-world applications of CFCs, offering a comprehensive understanding of the current state and future potential of carbon-fiber technology.

Topics of Interest:

Contributions may cover, but are not limited to, the following:

  • Mechanical properties of carbon-fiber composites.
  • Advances in the structural design of CFCs.
  • Novel manufacturing processes and techniques.
  • Real-world applications of CFCs, for example in the aerospace, automotive, energy, and construction industries.
  • Impact of CFCs on sustainable and green technologies.
  • Case studies and experimental results.
  • Computational models and simulations related to CFCs.

Dr. Helio Matos
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

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Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • carbon-fiber composites (cfcs)
  • mechanical characterization
  • structural design
  • structural optimization
  • advanced composite manufacturing
  • composite technologies
  • composite performance
  • composite durability
  • matrix materials
  • reinforcement materials
  • nanocomposites
  • structural integrity

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Published Papers (1 paper)

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Research

23 pages, 5007 KiB  
Article
Effect of the Atmospheric Plasma Treatment Parameters on the Surface and Mechanical Properties of Carbon Fabric
by Samuele Sampino, Raffaele Ciardiello, Domenico D’Angelo, Laura Cagna and Davide Salvatore Paolino
Materials 2024, 17(11), 2547; https://doi.org/10.3390/ma17112547 - 25 May 2024
Viewed by 1114
Abstract
The use of Atmospheric Pressure Plasma Jet (APPJ) technology for surface treatment of carbon fabrics is investigated to estimate the increase in the fracture toughness of carbon-fiber composite materials. Nitrogen and a nitrogen–hydrogen gas mixture were used to size the carbon fabrics by [...] Read more.
The use of Atmospheric Pressure Plasma Jet (APPJ) technology for surface treatment of carbon fabrics is investigated to estimate the increase in the fracture toughness of carbon-fiber composite materials. Nitrogen and a nitrogen–hydrogen gas mixture were used to size the carbon fabrics by preliminarily optimizing the process parameters. The effects of the APPJ on the carbon fabrics were investigated by using optical and chemical characterizations. Optical Emission Spectroscopy, Fourier Transform Infrared-Attenuated Total Reflection, X-ray Photoelectron Spectroscopy and micro-Raman spectroscopy were adopted to assess the effectiveness of ablation and etching effects of the treatment, in terms of grafting of new functional groups and active sites. The treated samples showed an increase in chemical groups grafted onto the surfaces, and a change in carbon structure was influential in the case of chemical interaction with epoxy groups of the epoxy resin adopted. Flexural test, Double Cantilever Beam and End-Notched Flexure tests were then carried out to characterize the composite and evaluate the fracture toughness in Mode I and Mode II, respectively. N2/H2 specimens showed significant increases in GIC and GIIC, compared to the untreated specimens, and slight increases in Pmax at the first crack propagation. Full article
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