Mechanical Properties of Composite Materials and Joints

A special issue of Journal of Composites Science (ISSN 2504-477X). This special issue belongs to the section "Composites Modelling and Characterization".

Deadline for manuscript submissions: 30 September 2025 | Viewed by 774

Special Issue Editor


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Guest Editor
Department of Applied Mechanics, University of Twente, Enschede, The Netherlands
Interests: friction modelling; material forming; friction stir processing; solid state additive manufacturing
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Special Issue Information

Dear Colleagues,

The exploration of mechanical properties in composite materials, both metallic and polymeric, stands at the forefront of modern materials science and engineering. As the demand for lightweight, durable, and high-performance materials grows, understanding the complex behaviors of composites under various loading conditions becomes crucial. This special issue invites contributions that delve into the simulation and experimental investigation of the mechanical properties of composite materials, focusing on both metallic and polymeric matrices. We aim to showcase cutting-edge research that advances our understanding of material behavior, including stress-strain (different strain rates and temperature ranges) responses, fatigue, fracture mechanics, and impact resistance.

Additionally, this issue seeks to explore innovative methods for joining composite materials, a critical aspect in the design and manufacturing of advanced structures. Papers that cover traditional and novel joining techniques, the assessment of joint integrity, and the impact of joining processes on the overall mechanical properties of composites are particularly welcome. By bridging simulation and experimental studies, this special issue aspires to offer a comprehensive perspective on the challenges and advancements in the field, providing valuable insights for researchers, engineers, and industry professionals engaged in the development and application of composite materials.

Dr. Hamed Aghajani Derazkola
Guest Editor

Manuscript Submission Information

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Keywords

  • mechanical properties
  • strain rates
  • temperature dependent material behavior
  • fatigue
  • fracture
  • impact resistance
  • simulation
  • experimental study

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Published Papers (1 paper)

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Research

12 pages, 2455 KiB  
Article
Effect of Mechanically Exfoliated Graphite Flakes on Morphological, Mechanical, and Thermal Properties of Epoxy
by Ayşenur Gül and Ali Reza Kamali
J. Compos. Sci. 2024, 8(11), 466; https://doi.org/10.3390/jcs8110466 - 11 Nov 2024
Viewed by 628
Abstract
Carbon-reinforced polymer composites form an important category of advanced materials, and there is an increasing demand to enhance their performance using more convenient and scalable processes at low costs. In the present study, graphitic flakes were prepared by the mechanical exfoliation of synthetic [...] Read more.
Carbon-reinforced polymer composites form an important category of advanced materials, and there is an increasing demand to enhance their performance using more convenient and scalable processes at low costs. In the present study, graphitic flakes were prepared by the mechanical exfoliation of synthetic graphite electrodes and utilized as an abundant and potentially low-cost filler to fabricate epoxy-based composites with different additive ratios of 1–10 wt.%. The morphological, structural, thermal, and mechanical properties of these composites were investigated. It was found that the thermal conductivity of the composites increases by adding graphite, and this increase mainly depends on the ratio of the graphite additive. The addition of graphite was found to have a diverse effect on the mechanical properties of the composites: the tensile strength of the composites decreases with the addition of graphite, whilst their compressive strength and elastic modulus are enhanced. The results demonstrate that incorporating 5 wt% of commercially available graphite into epoxy not only raises the thermal conductivity of the material from 0.223 to 0.485 W/m·K, but also enhances its compressive strength from 66 MPa to 72 MPa. The diverse influence of graphite provides opportunities to prepare epoxy composites with desirable properties for different applications. Full article
(This article belongs to the Special Issue Mechanical Properties of Composite Materials and Joints)
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