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Sintering of Ceramic Materials

A special issue of Materials (ISSN 1996-1944). This special issue belongs to the section "Advanced and Functional Ceramics and Glasses".

Deadline for manuscript submissions: closed (20 October 2024) | Viewed by 5225

Special Issue Editors


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Guest Editor
Department of Materials Science and Metallurgical Engineering, University of Oviedo, 33004 Oviedo, Asturias, Spain
Interests: ceramics; refractories; metallurgy; materials
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Guest Editor
Centro de Investigación en Nanomateriales y Nanotecnología, Consejo Superior de Investigaciones Científicas, 33940 El Entrego, Asturias, Spain
Interests: nanomaterials; ceramics; refractories; concentrated solar energy; spark plasma sintering
Special Issues, Collections and Topics in MDPI journals

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Guest Editor Assistant
Departamento de Mecánica, Facultad de Ingeniería, Campus Coatzacoalcos, Universidad Veracruzana, Coatzacoalcos 96535, Veracruz, Mexico
Interests: ceramics; thin films; laser sintering; nanocomposites; advanced ceramics

Special Issue Information

Dear Colleagues,

This Special Issue, titled “Sintering of Ceramic Materials”, aims to provide a place where researchers can share their progress regarding the sintering of ceramic materials. Currently, the innovation of new sintering technologies is sought with the use of additives and second reinforcement phases in sintered ceramic matrices, which create vast opportunities for the fabrication of ceramic materials with excellent refractory properties. In this sense, emerging technologies such as spark plasma sintering, selective laser sintering, the use of concentrated solar energy, microwave sintering and conventional ovens are of interest. Likewise, the improvement in the properties of ceramic materials doped with micro- or nanoparticles, which are obtained by sintering using different forms of heating, is also an attractive area of research for this topic. In general, this Special Issue also includes modern approaches to obtaining ceramic powders for subsequent sintering or post-thermal treatment, including the manufacture of thin films. Therefore, this Special Issue seeks to compile articles that present modern, conventional or non-conventional approaches based on innovative technologies for sintering inorganic powders with improved properties, as well as the current state of knowledge on the sintering of ceramic materials. Original articles, communications and reviews are welcome.

Prof. Dr. Luis Felipe Verdeja
Dr. Daniel Fernández-González
Guest Editors

Dr. Cristian Gómez-Rodríguez
Guest Editor Assistant

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.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Materials is an international peer-reviewed open access semimonthly journal published by MDPI.

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

  • bioceramics
  • ceramic composites
  • refractories
  • nanoparticles
  • concentrated solar energy
  • selective laser sintering
  • spark plasma sintering
  • microwave sintering
  • hard ceramics

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Published Papers (2 papers)

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Research

20 pages, 9184 KiB  
Article
Tribomechanical Properties of Glazes for Ceramic Tiles: A Novel Protocol for Their Characterization
by Riccardo Fabris, Giulia Masi, Denia Mazzini, Leonardo Sanseverino and Maria Chiara Bignozzi
Materials 2025, 18(1), 60; https://doi.org/10.3390/ma18010060 - 27 Dec 2024
Viewed by 3683
Abstract
The aim of the work is to design and validate a characterization protocol for glazes used in the ceramic tile industry to lead manufacturers and researchers towards the formulation of glazes with enhanced wear resistance properties. The focus of the protocol is addressed [...] Read more.
The aim of the work is to design and validate a characterization protocol for glazes used in the ceramic tile industry to lead manufacturers and researchers towards the formulation of glazes with enhanced wear resistance properties. The focus of the protocol is addressed to determine surface parameters that strongly depend on glaze formulation and firing temperature. This protocol includes analytical (e.g., thermal analysis, Vickers microhardness, microstructural investigation, etc.) and technological tests (i.e., impact resistance and surface abrasion resistance test), the latter carried out on ceramic tile samples where four different glazes have been applied. The characterization protocol set in this paper highlights the importance of using both analytical and technological tests for glaze investigations and provides threshold values for specific parameters useful in developing glass-ceramic glazes with enhanced mechanical and tribological properties. Full article
(This article belongs to the Special Issue Sintering of Ceramic Materials)
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18 pages, 10491 KiB  
Article
In Situ Synthesis of (Mo,Cr)Si2 Composites by Spark Plasma Sintering
by Yue-Yao Wang and Guo-Hua Zhang
Materials 2024, 17(16), 4105; https://doi.org/10.3390/ma17164105 - 19 Aug 2024
Cited by 1 | Viewed by 962
Abstract
This research investigated the impact of Cr content on the properties of (Mo,Cr)Si2 composites. Composites with CrSi2 molar fractions ranging from 0% to 10% were fabricated using spark plasma sintering (SPS). The study undertook a systematic analysis of the surface morphology, [...] Read more.
This research investigated the impact of Cr content on the properties of (Mo,Cr)Si2 composites. Composites with CrSi2 molar fractions ranging from 0% to 10% were fabricated using spark plasma sintering (SPS). The study undertook a systematic analysis of the surface morphology, phase composition, mechanical properties, and high-temperature oxidation resistance of the sintered samples across different compositions. Notably, the (Mo95,Cr5)Si2 composite sintered at 1400 °C exhibited enhanced properties, including a Vickers hardness of 11.6 GPa, a fracture toughness of 4.6 MPa·m1/2, and a flexural strength of 397 MPa. Upon oxidation at 1500 °C, the (Mo,Cr)Si2 composites formed a protective oxide layer comprised of SiO2 and Cr2O3. It was found that the generation and thickening of the protective oxide layer was promoted by the addition of moderate amounts of Cr to MoSi2. Full article
(This article belongs to the Special Issue Sintering of Ceramic Materials)
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