Special Issues

Metals publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue polices and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Laser Additive Manufacturing of Alloys
edited by and Barton C. Prorok
submission deadline 10 Mar 2025 | Viewed by 104 | Submission Open
Keywords: laser additive manufacturing (LAM); alloy development; process optimization; microstructural characterization; mechanical properties; advanced manufacturing technologies
(This special issue belongs to the Section Additive Manufacturing)
Machine Learning Models in Metals
edited by
submission deadline 20 Mar 2025 | 7 articles | Viewed by 6740 | Submission Open
Keywords: artificial neural networks; machine learning in metallurgy; deep learning; data-driven materials science; manufacturing process modeling and simulation; metal alloy simulations; metal properties modeling; metal structure prediction; computational materials science; metal property prediction models
(This special issue belongs to the Section Computation and Simulation on Metals)
Corrosion Behavior of Carbon Steels in Natural and Industrial Environments—2nd Edition
edited by
submission deadline 20 Mar 2025 | 5 articles | Viewed by 6146 | Submission Open
Keywords: carbon steel; atmospheric corrosion; corrosion kinetics; galvanic corrosion; biocorrosion; corrosion inhibitors; cathodic protection; anodic protection
(This special issue belongs to the Section Corrosion and Protection)
Advances in Mineral Processing and Hydrometallurgy—3rd Edition
edited by
submission deadline 20 Mar 2025 | 5 articles | Viewed by 2260 | Submission Open
Keywords: characterization; economics; comminution; classification; separations; recycling; leaching; concentration; precipitation; reduction; waste minimization
(This special issue belongs to the Section Extractive Metallurgy)
Advances in Additive Manufacturing and Processing of Metallic Alloys, Including Medium- and High-Entropy Alloys and Coatings
edited by Zahabul Islam and Daudi Waryoba
submission deadline 20 Mar 2025 | Viewed by 122 | Submission Open
Keywords: novel manufacturing and processing; additive manufacturing; mechanical properties; computational modeling; alloys and coatings
(This special issue belongs to the Section Entropic Alloys and Meta-Metals)
Advances in 3D Printing Technologies of Metals—2nd Edition submission deadline 25 Mar 2025 | 6 articles | Viewed by 9445 | Submission Open
Keywords: metal 3D printing; vat photopolymerization with metal-filled resins; metal binder jetting; fused filament fabrication (FFF) with metal-filled filament; direct ink writing (DIW) with metal-filled ink; selective laser melting (SLM; DLMS; LMF; etc.); electron beam melting (EBM); wire arc additive manufacturing (WAAM); direct energy deposition (DED); laser-engineered net shaping (LENS)
(This special issue belongs to the Section Additive Manufacturing)
Metal Composite Materials and Their Interface Behavior
edited by , , Shuoshuo Qu and
submission deadline 25 Mar 2025 | 6 articles | Viewed by 8663 | Submission Open
Keywords: metal composite materials; particle reinforced metal matrix composites; interface; bonding strength; structural composites; functional composites; lightweight structures; recyclable composites; sustainable composites; composite fabrication; 3D printing; functionally graded materials; additive manufacturing
(This special issue belongs to the Section Metal Matrix Composites)
Modeling, Simulation and Experimental Studies in Metal Forming
edited by and Chaoyang Sun
submission deadline 25 Mar 2025 | 5 articles | Viewed by 5494 | Submission Open
Keywords: metal forming; modeling and simulation; defects; microstructure; damage; fractures; finite element method; cellular automaton; phase field; optimization
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Deformation of Metals and Alloys: Theory, Simulations and Experiments—2nd Edition submission deadline 25 Mar 2025 | 2 articles | Viewed by 1389 | Submission Open
Keywords: crystal plasticity; metals and alloys; dislocation dynamics; computer simulations; metal processing; severe plastic deformation; strengthening mechanisms
(This special issue belongs to the Section Computation and Simulation on Metals)
Progress in Biomedical Metallic Materials and Surfaces submission deadline 25 Mar 2025 | 1 articles | Viewed by 1148 | Submission Open
Keywords: metals; biomedical metallic materials; surface engineering; surface modification; functionalization; mechanical properties; biological response; biocompatibility; osseointegration; medical implants and prostheses
(This special issue belongs to the Section Biobased and Biodegradable Metals)
Tribological Property and Failure Analysis of Metallic Materials
edited by and Jie Cheng
submission deadline 25 Mar 2025 | Viewed by 137 | Submission Open
Keywords: tribological properties; failure analysis; fatigue failure; fretting wear; corrosion and protection; wear mechanisms; reliability evaluation
(This special issue belongs to the Section Metal Failure Analysis)
Manufacturing Processes of Metallic Materials
edited by Hong Xiao and Chao Yu
submission deadline 25 Mar 2025 | Viewed by 118 | Submission Open
Keywords: metals forming; manufacturing processes; rolling processes; finite element analysis; additive manufacturing; joining processes; bonding processes; simulation of manufacturing processes
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Properties, Microstructure and Forming of Intermetallics
edited by and
submission deadline 25 Mar 2025 | Viewed by 97 | Submission Open
Keywords: intermetallics; microstructure; forming; deformation; mechanical property; corrosion; oxidation
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Additive Manufacturing of Intermetallics: Process, Microstructures and Mechanical Properties
edited by
submission deadline 25 Mar 2025 | Viewed by 86 | Submission Open
Keywords: intermetallics; alloying design; laser additive manufacturing; electron beam additive manufacturing; arc additive manufacturing; process optimization; strengthening mechanism; structural characterization; numerical simulation of additive manufacturing
(This special issue belongs to the Section Additive Manufacturing)
Metal Extraction/Refining and Product Development
edited by
submission deadline 31 Mar 2025 | 5 articles | Viewed by 13053 | Submission Open
Keywords: concentration of mineral processing; metal extraction; refining; waste recycling; process development; circular economy; recovery; metal production; environmentally friendly
(This special issue belongs to the Section Extractive Metallurgy)
Transformation Texture and Its Prediction in Cubic and Hexagonal Metals
edited by
submission deadline 31 Mar 2025 | 4 articles | Viewed by 10064 | Submission Open
Keywords: phase transformation; crystallographic texture; transformation texture prediction; hexagonal metals; cubic metals; steel; titanium alloy; zirconium alloy; pulsed neutron; synchrotron radiation
Recent Advances in Corrosion and Protection of Metallic Materials
edited by
submission deadline 31 Mar 2025 | 8 articles | Viewed by 7592 | Submission Open
Keywords: metal anode; Li metal battery; Zn ion battery; magnesium ion battery; thin films and coatings; high entropy alloys; magnesium alloys; aluminium alloy; corrosion; high entropy alloys; coating and films; surface modification
(This special issue belongs to the Section Corrosion and Protection)
Advances in Ironmaking and Steelmaking Processes (2nd Edition)
edited by
submission deadline 31 Mar 2025 | 4 articles | Viewed by 6155 | Submission Open
Keywords: ironmaking; steelmaking; greenhouse gases; energy; direct reduction; carbon capture; electrolysis
(This special issue belongs to the Section Extractive Metallurgy)
Recovery of Critical Raw Materials from Industrial Wastes by Advanced Methods
edited by
submission deadline 31 Mar 2025 | 4 articles | Viewed by 3996 | Submission Open
Keywords: critical raw materials; strategic raw materials; low-grade georesources; heavy metals; bio-hydrometallurgy; electrowinning; phytoremediation; bioprecipitation; industrial wastes; WEEE
(This special issue belongs to the Section Extractive Metallurgy)
Advanced Biomedical Materials (2nd Edition)
edited by and
submission deadline 31 Mar 2025 | 3 articles | Viewed by 3624 | Submission Open
Keywords: biomedical materials; material synthesis; structural characterization; mechanical property; medical device; structural design; finite element analysis; biocompatibility
(This special issue belongs to the Section Biobased and Biodegradable Metals)
Secondary Refining submission deadline 31 Mar 2025 | 2 articles | Viewed by 3018 | Submission Open
Keywords: secondary refining; LF; RH; VD; AOD; inclusion; model; slag; intelligent control; electromagnetic; refractory; clean steel; low carbon; desulfurization; decarburization and dephosphorization
(This special issue belongs to the Section Extractive Metallurgy)
Recent Insights into Mechanical Properties of Metallic Alloys
edited by
submission deadline 31 Mar 2025 | 3 articles | Viewed by 1849 | Submission Open
Keywords: alloys; mechanical properties; additive manufacturing; shape-memory alloys; high-entropy alloys; intermetallic alloys; functionally graded materials
(This special issue belongs to the Section Structural Integrity of Metals)
Radiation Damage in Metallic Systems for Fusion Energy Applications
edited by Konstantina Mergia
submission deadline 31 Mar 2025 | 1 articles | Viewed by 1599 | Submission Open
Keywords: radiation damage; ion irradiation; neutron irradiation; multiscale modelling; plasma facing materials; structural materials; fusion materials
(This special issue belongs to the Section Metal Failure Analysis)
Advances in Diffusion Bonding of Metallic Materials
edited by Amir Shirzadi
submission deadline 31 Mar 2025 | Viewed by 285 | Submission Open
Keywords: diffusion bonding; transient liquid phase (TLP) bonding; joining dissimilar materials; joining metals to ceramics; high-precision welding
(This special issue belongs to the Section Welding and Joining)
Current Trends in Non-Ferrous Metals Extraction, Separation, and Refining
edited by and Beata Pośpiech
submission deadline 31 Mar 2025 | Viewed by 140 | Submission Open
Keywords: extraction; separation; membranes; sorbents; hydrometallurgy; pyrometallurgy; solvent extraction; ion exchange; sustainable metallurgy; metal recovery
(This special issue belongs to the Section Extractive Metallurgy)
Microstructure and Mechanical Properties of Metallic Material Under Heat Treatment
edited by and Virgínia Bertolo
submission deadline 31 Mar 2025 | Viewed by 125 | Submission Open
Keywords: heat treatment; thermo-chemical treatment; non-conventional heat treatment; ultra-fast heating; ultra-short annealing; thermal cycling; steel; advanced high-strength steels; electrical steels; non-ferrous alloys; microstructure; texture; properties
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Fatigue and Fracture Assessment of Additive Manufactured Metallic Materials
edited by and
submission deadline 31 Mar 2025 | Viewed by 118 | Submission Open
Keywords: additive manufacturing; fatigue; fracture; metallic materials; prediction models; crack
(This special issue belongs to the Section Additive Manufacturing)
Synthesis, Processing and Applications of New Forms of Metals submission deadline 31 Mar 2025 | Viewed by 89 | Submission Open
Keywords: microstructure; property; processing; advanced alloys; high-entropy alloys; modeling and simulation; oxidation; corrosion; coatings
Microalloying Mechanism of Ferritic Stainless Steel
edited by and
submission deadline 31 Mar 2025 | Viewed by 76 | Submission Open
Keywords: ferritic stainless steels; microalloying; microstructure; texture; property
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Powder Metallurgy of Metals and Alloys
edited by Deyin Zhang
submission deadline 31 Mar 2025 | Viewed by 75 | Submission Open
Keywords: powder metallurgy; functional powder material; dispersion-strengthened material; metal material; solution combustion synthesis; soft magnetic materials
(This special issue belongs to the Section Powder Metallurgy)
Editorial Board Members’ Collection Series: “Structural Adhesives for Similar or Dissimilar Materials” submission deadline 31 Mar 2025 | Viewed by 73 | Submission Open
Keywords: structural adhesive; adhesive bonding; adhesive bonds; properties of adhesive bonds; cohesion of adhesive; adhesion of adhesive
(This special issue belongs to the Section Welding and Joining)
Modeling, Optimization, and Machinability Assessment of Metal Materials
edited by
submission deadline 31 Mar 2025 | Viewed by 73 | Submission Open
Keywords: metal materials production; modeling; simulation; optimization; process analysis; machining; modern intelligent; manufacturing
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Thermodynamic Modeling of Phase Equilibrium in Metallic Materials
edited by
submission deadline 31 Mar 2025 | Viewed by 68 | Submission Open
Keywords: thermodynamic modeling; phase diagrams; solidification; alloying design; CALPHAD; Gibbs energy function; artificial intelligence; corrosion
(This special issue belongs to the Section Computation and Simulation on Metals)
Friction Stir Welding and Processing of Dissimilar Materials
edited by Msomi Velaphi
submission deadline 1 Apr 2025 | Viewed by 299 | Submission Open
Keywords: dissimilar welding; processing of dissimilar materials; influence of welding parameters on dissimilar materials; optimization of welding parameters for dissimilar materials; repair of joints using friction stir processing
(This special issue belongs to the Section Welding and Joining)
Simulation and Optimization Methods in Machining and Structure/Material Design
edited by , and
submission deadline 10 Apr 2025 | 16 articles | Viewed by 26782 | Submission Open
Keywords: finite element method; numerical simulation; structural optimization; process optimization; simulation modeling; material optimization
(This special issue belongs to the Section Computation and Simulation on Metals)
Feature Papers in Extractive Metallurgy
edited by
submission deadline 10 Apr 2025 | 8 articles | Viewed by 10427 | Submission Open
Keywords: extractive metallurgy; unit operations; hydrometallurgy; pyrometallurgy; electrometallurgy; precious metals; refractory metals; rare earth elements; kinetics; thermochemistry; simulation; iron and steel; modelling; environmental protection; hydrogen; decarbonation; kinetics; reduction; oxidation
(This special issue belongs to the Section Extractive Metallurgy)
Advances in Additive Manufacturing and Their Applications (2nd Edition) submission deadline 10 Apr 2025 | 6 articles | Viewed by 7554 | Submission Open
Keywords: additive manufacturing process; optimization of AM process; rapid tooling; industrial applications; medical applications
(This special issue belongs to the Section Additive Manufacturing)
Advances in Metal Rolling Processes
edited by Lipo Yang
submission deadline 10 Apr 2025 | 6 articles | Viewed by 6349 | Submission Open
Keywords: cold rolling; hot rolling; warm rolling; electro-plastic rolling of alloy; asynchronous rolling; difficult to deform metals; size effect of foil; shape detection and shape control
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Research on Microstructure and Performance Mechanisms of Advanced Steels and Alloys
edited by
submission deadline 10 Apr 2025 | 1 articles | Viewed by 340 | Submission Open
Keywords: steels; alloys; materials processing; mechanical properties; microstructure; mechanism
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Laser Additive Manufacturing of Metallic Alloys
edited by Qiuge Li
submission deadline 10 Apr 2025 | Viewed by 76 | Submission Open
Keywords: laser additive manufacturing; metallic alloys; processing strategies; microstructure; mechanical properties; simulation
(This special issue belongs to the Section Additive Manufacturing)
Creep and Fatigue Behavior of Alloys submission deadline 15 Apr 2025 | 6 articles | Viewed by 9023 | Submission Open
Keywords: creep-fatigue; strain-controlled; stress-controlled; prediction of fracture life; test method; heat-resistant materials
(This special issue belongs to the Section Metal Failure Analysis)
Modeling Thermodynamic Systems and Optimizing Metallurgical Processes
edited by
submission deadline 15 Apr 2025 | 5 articles | Viewed by 4928 | Submission Open
Keywords: thermodynamic modeling for metallic and oxide systems; diffusion modeling for metallic and oxide systems; viscosity modeling for slag and liquid metal; machine learning on thermodynamic modeling; phase diagram measurements; diffusion measurements; thermodynamic property measurements; thermodynamic calculations; solidification; metal extraction; metal refinement; recycling; metallurgical process simulation; material process simulation; material design; corrosion
(This special issue belongs to the Section Computation and Simulation on Metals)
Fatigue Assessment of Metals
edited by
submission deadline 20 Apr 2025 | 3 articles | Viewed by 3266 | Submission Open
Keywords: fatigue assement; strength assessment; life prediction; crack initiation; crack propagation; fatigue damage evaluation; fatigue modeling; fatigue damage mechanism; damage detection; fatigue failure
(This special issue belongs to the Section Metal Failure Analysis)
Welding and Joining Technology of Dissimilar Metal Materials
edited by
submission deadline 20 Apr 2025 | 1 articles | Viewed by 438 | Submission Open
Keywords: welding; joining; dissimilar materials; microstructure evolution; mechanical performance; failure mode transition
(This special issue belongs to the Section Welding and Joining)
Research on Eutectic Alloys
edited by Junfeng Xu and Changlin Yang
submission deadline 20 Apr 2025 | Viewed by 104 | Submission Open
Keywords: eutectic; solidification; undercooling; alloy; growth; microstructure; metal; phase diagram; simulation
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Advances in Recycling of Valuable Metals—2nd Edition submission deadline 25 Apr 2025 | 5 articles | Viewed by 17331 | Submission Open
Keywords: recycling process; hydrometallurgy; pyrometallurgy; critical metals; circular economy; SDGs; WEEE
(This special issue belongs to the Section Extractive Metallurgy)
Metallic Functional Materials: Development and Applications
edited by , and Yan Feng
submission deadline 25 Apr 2025 | 8 articles | Viewed by 13390 | Submission Open
Keywords: shape memory alloys; phase transformation; first-principle calculations; machine learning; structural characterization; terahertz metamaterials; elastocaloric effect; magnetocaloric effect; barocaloric effect; additive manufacturing
(This special issue belongs to the Section Metallic Functional Materials)
Corrosion of Metals: Behaviors and Mechanisms
edited by , and Tianliang Zhao
submission deadline 25 Apr 2025 | 6 articles | Viewed by 5520 | Submission Open
Keywords: carbon steel; stainless steel; localized corrosion; corrosion resistance; alloy control; advanced corrosion characterization technology
(This special issue belongs to the Section Corrosion and Protection)
Advanced Metal Smelting Technology and Prospects
edited by
submission deadline 25 Apr 2025 | 5 articles | Viewed by 5087 | Submission Open
Keywords: low-carbon ironmaking; intelligent detection; process optimization; new technology of ironmaking; simulation model; big data and mechanism fusion modeling
(This special issue belongs to the Section Extractive Metallurgy)
Novel Insights into Hot Sheet Metal Forming of High-Performance Materials submission deadline 25 Apr 2025 | 1 articles | Viewed by 1759 | Submission Open
Keywords: press hardening; hot forming; process modelling; microstructure; surface engineering and coatings; process monitoring; fatigue and fracture; friction and wear
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
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