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Materials, Volume 16, Issue 7

April-1 2023 - 397 articles

Cover Story: In this research, we attempted to modify the bandgap of anodic titanium oxide via in situ incorporation of selected elements into the anodic titanium oxide during the titanium anodization process. It was shown that the bandgap values of anodic titanium oxides made at 60 V are in the visible region of sunlight. The smallest bandgap value was obtained for anodic titanium oxide modified by manganese, at 2.55 eV, which corresponds to a wavelength of 486.89 nm and a blue color. Moreover, it was found that the pH of the electrolyte significantly affects the thickness of the anodic titanium oxide layer. The production of barrier oxides during the anodizing process with properties similar to coatings made by nitriding processes is reported for the first time. View this paper
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Articles (397)

  • Article
  • Open Access
6 Citations
3,594 Views
12 Pages

6 April 2023

For the first time, Si3N4 HTCC has been prepared using W as the metal phase by high-temperature co-firing (1830 °C/600 KPa/2 h) as a potential substrate candidate in electronic applications. It was discovered that the addition of Si3N4 to the W p...

  • Article
  • Open Access
15 Citations
3,375 Views
9 Pages

The Effects of Lubricooling Ecosustainable Techniques on Tool Wear in Carbon Steel Milling

  • Nagore Villarrazo,
  • Soraya Caneda,
  • Octavio Pereira,
  • Adrian Rodríguez and
  • Luis Norberto López de Lacalle

6 April 2023

This research analyses the viability of using cryogenic cooling combined with MQL (minimum quantity lubrication) lubrication, under CryoMQL technology, as a cutting fluid in the industrial environment to justify the increase in the environmental foot...

  • Article
  • Open Access
1 Citations
2,200 Views
12 Pages

IBIL Measurement and Optical Simulation of the DI Center in 4H-SiC

  • Wenli Jiang,
  • Wei Cheng,
  • Menglin Qiu,
  • Shuai Wu,
  • Xiao Ouyang,
  • Lin Chen,
  • Pan Pang,
  • Minju Ying and
  • Bin Liao

6 April 2023

In this paper, DI defects are studied via experiments and calculations. The 2 MeV H+ is used to carry on an ion-beam-induced luminescence (IBIL) experiment to measure the in-situ luminescence of untreated and annealed 4H-SiC at 100 K. The results sho...

  • Article
  • Open Access
7 Citations
2,142 Views
20 Pages

6 April 2023

The Pile-beam-arch (PBA) method is a new and effective construction method for the urban metro station. It is the key to ensuring the safe construction of the station to clarify the influence of PBA method construction on surface deformation under un...

  • Article
  • Open Access
7 Citations
2,378 Views
18 Pages

6 April 2023

Methanation is gaining attention as it produces green methane from CO2 and H2, through Power-to-Gas technology. This process could be improved by in situ water sorption. The main difficulty for this process intensification is to find effective water...

  • Article
  • Open Access
3 Citations
2,494 Views
17 Pages

Effect of Furfurylation on Bamboo-Scrimber Composites

  • Wanju Li,
  • Guijun Xie,
  • Hongxia Ma and
  • Xingwei Li

6 April 2023

Bamboo is a material with excellent development prospects. It is increasingly used in furniture, decoration, building, and bridge construction. In this study, Furfurylated bamboo bundles and phenol-formaldehyde resin were used to make bamboo-scrimber...

  • Article
  • Open Access
7 Citations
2,300 Views
15 Pages

6 April 2023

The idea of this work is to reduce the negative effect of ordinary Portland cement (OPC) manufacture on the environment by decreasing clinker production temperature and developing an alternative rankinite binder that hardens in the CO2 atmosphere. Th...

  • Article
  • Open Access
10 Citations
5,500 Views
27 Pages

Nanoval Technology—An Intermediate Process between Meltblown and Spunbond

  • Tim Höhnemann,
  • Johannes Schnebele,
  • Walter Arne and
  • Ingo Windschiegl

6 April 2023

The idea of ”Nanoval technology“ origins in the metal injection molding for gas atomization of metal powders and the knowledge of spunbond technologies for the creation of thermoplastic nonwovens using the benefits of both techniques. In...

  • Article
  • Open Access
1,729 Views
12 Pages

How Retting Could Affect the Mechanical Behavior of Flax/Epoxy Biocomposite Materials?

  • Mohamed Ragoubi,
  • Morgan Lecoublet,
  • Mehdi Khennache,
  • Leonard Ionut Atanase,
  • Christophe Poilane and
  • Nathalie Leblanc

6 April 2023

This study focuses on the retting effect on the mechanical properties of flax biobased materials. For the technical fiber, a direct link was established between the biochemical alteration of technical flax and their mechanical properties. In function...

  • Article
  • Open Access
4 Citations
1,766 Views
26 Pages

6 April 2023

To solve the problem of insufficient predictability in the classical models for the Ti6242s alloy, a new constitutive model was proposed, based on the partial derivatives from experimental data and the Taylor series. Firstly, hot compression experime...

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Materials - ISSN 1996-1944