Microstructure and Properties of Steel Materials

A special issue of Crystals (ISSN 2073-4352). This special issue belongs to the section "Crystalline Metals and Alloys".

Deadline for manuscript submissions: 31 August 2026 | Viewed by 787

Special Issue Editors


E-Mail Website
Guest Editor
School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
Interests: additive manufacturing; steel; phase transformation; mechanical properties; dynamic mechanical behavior; machine learning
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
School of Materials Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
Interests: steel; phase transformation; mechanical properties; crystallography; additive manufacturing
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
School of Metallurgical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
Interests: advanced high strength steel; microstructure characterization; phase transformation; mechanical properties

E-Mail Website
Guest Editor
School of Materials Science and Engineering, Shanghai University, Shanghai 200444, China
Interests: ultrahigh strength steels; mechanical properties; strength and toughness; precipitation; microstructure

Special Issue Information

Dear Colleagues,

Steel remains the backbone of modern industry, essential for the construction, transportation, and energy sectors. Its unparalleled versatility stems from the profound relationship among its processing, resulting microstructure, and final properties. Understanding and controlling microstructural features—from phase fractions and grain size to precipitate distribution and dislocation density—are key to tailoring performance.

The ongoing pursuit of enhanced mechanical properties, such as strength, ductility, and toughness, is now coupled with increasingly critical demands for durability and sustainability. Resistance to degradation phenomena like corrosion and hydrogen embrittlement is paramount for safety and longevity in harsh environments. Furthermore, the advent of novel material-processing routes, particularly additive manufacturing, is revolutionizing steel production. These innovative techniques introduce unique thermal cycles and non-equilibrium microstructures, presenting both new challenges and opportunities for property optimization that demand thorough scientific investigation.

This Special Issue aims to compile high-quality research and review articles that address these interconnected themes. We welcome contributions that investigate the interplay among processing, microstructure, and properties in steels, utilizing experimental, theoretical, and computational approaches. Specific topics of interest include, but are not limited to, the following:

  • Phase transformations: thermodynamics, kinetics, and crystallography.
  • Relationship between microstructure and mechanical properties.
  • Degradation mechanisms, including corrosion and hydrogen embrittlement.
  • Microstructure and property engineering through conventional and advanced material processing.
  • Effects of additive manufacturing on the microstructure and performance of steel components.

By providing a platform for the presentation of the latest advancements, this Special Issue will foster discussion and inspire future innovations in science and technology surrounding this indispensable material.

Dr. Shilong Liu
Dr. Yishuang Yu
Dr. Qizhe Ye
Dr. Yangxin Wang
Guest Editors

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 250 words) can be sent to the Editorial Office for assessment.

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. Crystals is an international peer-reviewed open access monthly 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 2100 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

  • steel
  • microstructure
  • phase transformation
  • mechanical properties
  • corrosion
  • hydrogen embrittlement
  • materials processing
  • additive manufacturing
  • machine learning

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • Reprint: MDPI Books provides the opportunity to republish successful Special Issues in book format, both online and in print.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

19 pages, 5075 KB  
Article
Influence of Chemical Composition and Electro-Steel Sheets Manufacturing Parameters on the Adhesion of an Electro-Insulating Self-Bonding Varnish Layer
by Vanda Tomková, Miroslav Tomáš, Stanislav Németh, Matúš Horváth, Vladimír Kundracík, Emil Evin, Ján Slota, Anna Guzanová and Iveta Filipovská
Crystals 2026, 16(4), 253; https://doi.org/10.3390/cryst16040253 - 10 Apr 2026
Viewed by 446
Abstract
One promising innovative joining process for non-oriented electrical sheets is based on an electro-insulating layer combined with a self-bonding varnish. The aim of this study was to investigate the adhesion of the self-bonding varnish as evaluated by a lap-shear test. During the experiments, [...] Read more.
One promising innovative joining process for non-oriented electrical sheets is based on an electro-insulating layer combined with a self-bonding varnish. The aim of this study was to investigate the adhesion of the self-bonding varnish as evaluated by a lap-shear test. During the experiments, non-oriented electrical steels with low to high silicon content were analyzed and tested. The Si content, the bond thickness, and the surface roughness Ra, as well as the selected steel production parameters—such as the radiation tube furnace temperature (RTF), the grain growth temperature (i.e., heating temperature (HF)), the peak metal temperature (PMT), and the annealing atmosphere (dry or humid, controlled by dew point)—were considered as the variables. The results showed that the lap-shear strength was independent of the surface roughness within the investigated range. In contrast, the bond thickness exhibited a weak positive effect on the lap-shear strength, while the Si content showed condition-dependent behavior. The RTF and the HF resulted in a relatively stable mechanical performance, whereas the PMT and the humid annealing atmosphere were identified as critical factors influencing adhesion. Full article
(This article belongs to the Special Issue Microstructure and Properties of Steel Materials)
Show Figures

Figure 1

Back to TopTop