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Journal of Composites Science, Volume 5, Issue 9

September 2021 - 28 articles

Cover Story: Zirconia–alumina composites are promising biomaterials. The knowledge of the effects of the tetragonality of the zirconia lattice and sintered grain size on the mechanical properties of zirconia-based ceramics opens new perspectives for the development of high-performance materials for orthopedic and dental implants with increased hydrothermal resistance. The additive manufacturing technology digital light processing (DLP) was also studied to develop a near-net shape forming process, based on a new type of resin–ceramic powder mixture. This represents a new frontier in the development of zirconia composites thanks to the possibility to obtain customized components with limited consumption of material and reduced machining costs. View this paper.
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Articles (28)

  • Brief Report
  • Open Access
3 Citations
2,517 Views
6 Pages

19 September 2021

Oxidative polymerization conducted the synthesis of polyaniline in the presence of iron gluconate in the water. Iron gluconate is present in the resulting polyaniline (PANI). The PANI composite exhibited multiple signals in electron spin resonance, i...

  • Article
  • Open Access
28 Citations
5,385 Views
14 Pages

18 September 2021

Biochar obtained from the oxygen-deficient thermochemical processing of organic wastes is considered to be an effective reinforcing agent in biocomposite development. In the present research, biocomposite film was prepared using sugarcane bagasse pyr...

  • Article
  • Open Access
6 Citations
3,160 Views
32 Pages

Progressive Fatigue Failure Analysis of a Filament Wound Ring Specimen with a Hole

  • Eivind Hugaas,
  • Nils Petter Vedvik and
  • Andreas T. Echtermeyer

18 September 2021

A progressive FEA mechanical fatigue degradation model for composites was developed and implemented using a UMAT user material subroutine in Abaqus. Numerical results were compared to experimental strain field data from high frequency digital image c...

  • Article
  • Open Access
11 Citations
3,371 Views
14 Pages

Benzoxazine Copolymers with Mono- and Difunctional Epoxy Active Diluents with Enhanced Tackiness and Reduced Viscosity

  • Natalia V. Bornosuz,
  • Roman F. Korotkov,
  • Vyacheslav V. Shutov,
  • Igor S. Sirotin and
  • Irina Yu. Gorbunova

18 September 2021

The influence of epoxy active diluents, 1,4-butanediol diglycidyl ether (BD) and furfuryl glycidyl ether (FUR), in the mixtures with benzoxazine monomer based on bisphenol A, formaldehyde and m-toluidine (BA-mt), on the properties of a matrix was dis...

  • Article
  • Open Access
3 Citations
2,732 Views
30 Pages

15 September 2021

In order to meet environmental regulations and achieve resource efficiency in the series production of vehicles, recyclable polymer composites with a high strength-to-weight ratio are increasingly being used as materials for structural components. Pa...

  • Article
  • Open Access
10 Citations
3,225 Views
10 Pages

Laser Butt Welding of Thin Ti6Al4V Sheets: Effects of Welding Parameters

  • Peter Omoniyi,
  • Rasheedat Mahamood,
  • Nana Arthur,
  • Sisa Pityana,
  • Samuel Skhosane,
  • Yasuhiro Okamoto,
  • Togo Shinonaga,
  • Martin Maina,
  • Tien-Chien Jen and
  • Esther Akinlabi

14 September 2021

Titanium and its alloys, particularly Ti6Al4V, which is widely utilized in the marine and aerospace industries, have played a vital role in different manufacturing industries. An efficient and cost-effective way of joining this metal is by laser weld...

  • Article
  • Open Access
22 Citations
3,681 Views
10 Pages

Synthesis and Fabrication of Co1−xNixCr2O4 Chromate Nanoparticles and the Effect of Ni Concentration on Their Bandgap, Structure, and Optical Properties

  • Muhammad Saeed,
  • Malika Rani,
  • Kiran Batool,
  • Hafiza Batool,
  • Aisha Younus,
  • Sikander Azam,
  • Arshad Mehmood,
  • Bakhtiarul Haq,
  • Thamraa Alshahrani and
  • Ghafar Ali
  • + 1 author

14 September 2021

In the present work, cobalt-chromite-based pigment Co1-xNixCr2O4 chromate powder and nanoparticles with various transition metal concentrations (x = 0.2, 0.4, 0.6, and 0.8) were manufactured by applying aqueous synthesis approaches and sol–gel synthe...

  • Article
  • Open Access
9 Citations
2,906 Views
11 Pages

12 September 2021

This work describes how conducting polymer nanocomposites can be employed as synergistic supports that significantly accelerate the rate of electro-catalysis. The nanocomposite PEDOT/nano-Co3O4/rGO is discussed as an example in this respect, which is...

  • Review
  • Open Access
77 Citations
11,433 Views
18 Pages

Tackling the Circular Economy Challenges—Composites Recycling: Used Tyres, Wind Turbine Blades, and Solar Panels

  • Kinga Korniejenko,
  • Barbara Kozub,
  • Agnieszka Bąk,
  • Ponnambalam Balamurugan,
  • Marimuthu Uthayakumar and
  • Gabriel Furtos

11 September 2021

Transformation of waste into resources is an important part of the circular economy. Nowadays, the recovery of materials in the most effective way is crucial for sustainable development. Composite materials offer great opportunities for product devel...

  • Article
  • Open Access
17 Citations
5,223 Views
15 Pages

New Perspectives on Zirconia Composites as Biomaterials

  • Giuseppe Magnani,
  • Paride Fabbri,
  • Enrico Leoni,
  • Elena Salernitano and
  • Francesca Mazzanti

11 September 2021

Zirconia–alumina composites couple the high toughness of zirconia with the peculiar properties of alumina, i.e., hardness, wear, and chemical resistance, so they are considered promising materials for orthopedic and dental implants. The design of hig...

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