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Journal of Composites Science, Volume 5, Issue 8

August 2021 - 30 articles

Cover Story: Conductive polymer gels have demonstrated great promise for applications in stretchable electronics, biomedical devices and supercapacitors. The inclusion of nanoparticles in conductive polymer gels could improve their mechanical stability and their chemical functionality. In this work, conductive polymer composite gels are prepared via physical mixing of poly(3-hexylthiophene) and ZnO nanowires in a good solvent. The polymer gelation spontaneously occurs upon adding the small amount of nanowires. The coil-like polymer chains reorganize into ordered crystals on the nanowire surfaces, with coil-like polymer chains emanating from the crystal bundles to form 3D interconnected networks. The dynamic sol–gel process is investigated rheologically and the gelation conversion as a function of gelation time reveals the involvement of a first-order rate law. View this paper.
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Articles (30)

  • Article
  • Open Access
5 Citations
2,391 Views
10 Pages

Development, Testing and Characterization of Al NanoTiCp Composites through Powder Metallurgy Techniques

  • Gaurav Bajpai,
  • Anuradha Tiwari,
  • Rajesh Purohit,
  • Vijay Panchore,
  • Rashmi Dwivedi and
  • Kosaraju Satyanarayana

22 August 2021

In the present scenario, weight diminution and strength enrichment are the main requirements for escalating the application of a nano composite material in different sectors. Several industrial sectors, such as automobile, defense and aerospace, are...

  • Article
  • Open Access
11 Citations
3,543 Views
18 Pages

20 August 2021

This research uses EBSD data of two thermo-mechanically processed medium carbon (C45EC) steel samples to simulate micromechanical deformation and damage behavior. Two samples with 83% and 97% spheroidization degrees are subjected to virtual monotonic...

  • Article
  • Open Access
7 Citations
4,255 Views
19 Pages

The Versatility of HVOF Burner Rig Testing for Ceramic Matrix Composite Evaluation

  • Gregory N. Morscher,
  • Ragav P. Panakarajupally and
  • Leland Hoffman

20 August 2021

Effective testing of ceramic matrix composites (CMCs) and CMC/coating systems for high temperature, high stress, high velocity and/or severe oxidation/corrosion environments is a critical need in materials/coatings evaluation for extreme environments...

  • Article
  • Open Access
7 Citations
2,526 Views
12 Pages

19 August 2021

This study investigates the damage initiation in short glass fiber-reinforced polyamide 6.6 under fatigue loading using acoustic emission analysis. An optimized specimen geometry was developed to meet the specific requirements of this testing method,...

  • Article
  • Open Access
4 Citations
4,395 Views
21 Pages

18 August 2021

In this study, a simplified approach that can be used for the selection of the design parameters of carbon and glass fiber reinforced composite beams is presented. Important design parameters including fiber angle orientation, laminate thickness, mat...

  • Review
  • Open Access
72 Citations
9,218 Views
26 Pages

16 August 2021

The green synthesis of nanoscale materials is of special interest to researchers all over the world. We describe a simple, robust, inexpensive, and environmentally friendly approach to the synthesis of gold, silver, and iron nanoparticles using a var...

  • Article
  • Open Access
15 Citations
3,429 Views
12 Pages

Microwave Synthesis of MnO2-Lignin Composite Electrodes for Supercapacitors

  • Siddhi Mehta,
  • Swarn Jha,
  • Dali Huang,
  • Kailash Arole and
  • Hong Liang

13 August 2021

The demand for energy storage devices made from biodegradable materials has increased significantly due to sustainability. Currently, such devices possess vital issues, such as high manufacturing costs and toxicity, low reliability, as well as poor e...

  • Review
  • Open Access
102 Citations
16,353 Views
52 Pages

New Advances and Future Possibilities in Forming Technology of Hybrid Metal–Polymer Composites Used in Aerospace Applications

  • Tomasz Trzepieciński,
  • Sherwan Mohammed Najm,
  • Manel Sbayti,
  • Hedi Belhadjsalah,
  • Marcin Szpunar and
  • Hirpa G. Lemu

13 August 2021

Fibre metal laminates, hybrid composite materials built up from interlaced layers of thin metals and fibre reinforced adhesives, are future-proof materials used in the production of passenger aircraft, yachts, sailplanes, racing cars, and sports equi...

  • Article
  • Open Access
9 Citations
3,756 Views
26 Pages

13 August 2021

The upgrading and repair of masonry structures, which constitute a great part of built heritage, involve intricate aspects, in fact, the choice of the most suitable intervention technique is strongly dependent on its compatibility with superior prese...

  • Article
  • Open Access
49 Citations
6,309 Views
9 Pages

The Direct Cause of Amplified Wettability: Roughness or Surface Chemistry?

  • Emmanuel E. Ubuo,
  • Inimfon A. Udoetok,
  • Andrew T. Tyowua,
  • Ifiok O. Ekwere and
  • Hamza S. Al-Shehri

12 August 2021

Higher contact angles or amplified wettability observed on surfaces of rough solid materials are typically expressed as a function of a physical dimension (roughness factor). Herein, we present a simple experimental approach that demonstrates that ro...

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J. Compos. Sci. - ISSN 2504-477X