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 policies 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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Properties, Microstructure and Forming of Intermetallics—2nd Edition
edited by , and Menghao Yang
submission deadline 20 Jul 2026 | Viewed by 25 | Submission Open
Keywords: intermetallics; microstructure; forming; deformation; mechanical property; corrosion; oxidation; artificial intelligence
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Advanced Nanostructured Metals
edited by and Zhenfei Jiang
submission deadline 20 Jul 2026 | Viewed by 25 | Submission Open
Keywords: nanostructured metallic materials; heterostructured metallic materials; nanocomposites; multiple principal element alloys; advanced synthesis; severe plastic deformation; additive manufacturing; mechanical properties; electron transmission microscope; atom probe tomography
Microstructure and Performances of Superalloys
edited by Maodong Kang
submission deadline 20 Jul 2026 | Viewed by 24 | Submission Open
Keywords: Ni-based superalloys; forming processes; microstructures; comprehensive properties; advanced technologies; extreme service conditions; process– microstructure– property
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Corrosion, Tribocorrosion, and Surface Modification of Steel and Alloys—State of the Art
edited by and Alysson Bueno
submission deadline 20 Jul 2026 | Viewed by 20 | Submission Open
Keywords: corrosion; tribocorrosion; surface modifications; steels; alloys
(This special issue belongs to the Section Corrosion and Protection)
Advances in Hydrometallurgy of Metals: Sources, Pretreatment, Leaching, Extraction, Recovery, Raffination
edited by Željko Kamberović
submission deadline 25 Jul 2026 | Viewed by 56 | Submission Open
Keywords: hydrometallurgy; metal recovery; leaching processes; extraction and separation; raffination and purification; secondary raw materials; critical raw materials; green technologies; sustainable metallurgy; circular economy in hydrometallurgy
(This special issue belongs to the Section Extractive Metallurgy)
Machining Technology for Metallic Materials submission deadline 31 Jul 2026 | 1 articles | Viewed by 1261 | Submission Open
Keywords: machining tools; high-performance CNC; ultraprecision machining process; tool paths; machine simulation; machining process simulation; Industry 4.0
Failure Analysis and Evaluation of Metallic Materials
edited by Yi Shuai and
submission deadline 31 Jul 2026 | 2 articles | Viewed by 1241 | Submission Open
Keywords: integrity evaluation; steel pipes; failure analysis; detection and monitoring; safety evaluation
(This special issue belongs to the Section Metal Failure Analysis)
Advances in Forming Process of Metallic Materials
edited by and Xinghui Han
submission deadline 31 Jul 2026 | Viewed by 194 | Submission Open
Keywords: metal forming; plastic deformation mechanism; metal flow behavior; process design method; microstructure and mechanical properties
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Advanced Laser Welding Technology of Alloys
edited by
submission deadline 31 Jul 2026 | Viewed by 186 | Submission Open
Keywords: laser welding; alloy materials; welding process
(This special issue belongs to the Section Welding and Joining)
Advanced Additive Manufacturing of Metallic Materials submission deadline 31 Jul 2026 | Viewed by 115 | Submission Open
Keywords: additive manufacturing; microstructure control; defect mitigation; alloy design; in situ process monitoring
(This special issue belongs to the Section Additive Manufacturing)
Processing, Properties, Applications and Recycling of Light Alloys
edited by , Siqi Yin and
submission deadline 31 Jul 2026 | Viewed by 45 | Submission Open
Keywords: aluminum and magnesm alloys; processing; properties; applications; recycling
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Recent Advances in Microstructure, Experiment and Numerical Simulation of Steel
edited by and Luigi Tricarico
submission deadline 31 Jul 2026 | Viewed by 24 | Submission Open
Keywords: advanced high-strength steels (AHSS); microstructure evolution; thermo-mechanical processing; heat treatment; microstructure– property relationship; numerical and physical simulation; phase transformation; steel design and optimization
Structure and Properties of Aluminum-Based Alloys
edited by Torsten E.M. Staab
submission deadline 31 Jul 2026 | Viewed by 20 | Submission Open
Keywords: aluminum alloys; precipitations; age hardening; trace elements; recycling; fatigue; hydrogen embrittlement
Green and Bio-Based Pathways for Advanced Metallic Materials
edited by
submission deadline 31 Jul 2026 | Viewed by 11 | Submission Open
Keywords: bio-based metallic materials; bio-enabled metallic materials; green and circular metallurgical processes; bioleaching; bioelectrolysis; bioreduction; bio-based urban mining
(This special issue belongs to the Section Biobased and Biodegradable Metals)
Numerical and Experimental Advances in Metal Processing, 2nd Edition submission deadline 31 Jul 2026 | Viewed by 9 | Submission Open
Keywords: manufacturing; metals; manufacturing processes; fatigue; fracture; product design; finite element analysis; structural integrity; surface integrity; residual stresses
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Editorial Board Members’ Collection Series: “Welding and Joining” (2nd Edition) submission deadline 31 Jul 2026 | Submission Open
Keywords: advanced welding techniques; welding; structural bonding; mechanical joining; fracture mechanisms; finite element modeling; resistance in aggressive environments
(This special issue belongs to the Section Welding and Joining)
Metal-Based Additive Manufacturing: Processes, Characterization and Applications submission deadline 31 Jul 2026 | Submission Open
Keywords: additive manufacturing; design for additive manufacturing; laser powder bed fusion; directed energy deposition; binder jetting; metal fused filament fabrication; process– structure– property relationships; materials characterization; high-entropy alloys; complex concentrated alloys; high entropy alloys
Advanced Metallic Materials and Forming Technologies
edited by and Shuaiju Meng
submission deadline 31 Jul 2026 | Submission Open
Keywords: metallic materials; steel and iron materials; light metals; high-entropy alloys; advanced forming technologies; heat treatment; additive manufacturing; microstructure and mechanical properties; modeling and simulation; corrosion resistance and biodegradability
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Elastoplastic and Fatigue Behaviour of Metallic Materials Under Multiaxial Loading Conditions
edited by Andrew Gryguć
submission deadline 31 Jul 2026 | Submission Open
Keywords: multiaxial fatigue and fracture; microstructure-sensitive damage mechanics; advanced constitutive and crystal plasticity modelling; innovative testing and characterization methods
(This special issue belongs to the Section Metal Failure Analysis)
Effect of Heat Treatment on Microstructures and Mechanical Properties of Industrial Alloys submission deadline 31 Jul 2026 | Submission Open
Keywords: heat tretaments; microstructure; mechanical properties; ferrous alloys; nonferrous alloys; CALPHAD computational methods; industrial performace
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Recent Progress in Metal Rolling Processes
edited by and Xu Li
submission deadline 31 Jul 2026 | Submission Open
Keywords: rolling process control; numerical modeling; intelligent modeling; finite element analysis; mechanical analysis; multi-objective optimization; digital twin; machine learning; low-carbon technologies
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Surface Treatments and Coating of Metallic Materials (2nd Edition)
edited by
submission deadline 31 Jul 2026 | Submission Open
Keywords: coatings; surface treatments; corrosion resistance; wear resistance; PVD; CVD; PEO; anodizing; electroplating; hot-dip galvanizing; thermal spray; laser cladding
(This special issue belongs to the Section Corrosion and Protection)
Advances in Hydrogen Embrittlement of Metals: Mechanisms, Modelling, Mitigation and Materials Innovation
edited by Thaneshan Sapanathan
submission deadline 31 Jul 2026 | Submission Open
Keywords: hydrogen embrittlement; materials; corrosion; degradation; welds; metals; polymers; modelling
(This special issue belongs to the Section Metal Failure Analysis)
Recent Advances in Additive Manufacturing and Fatigue Properties of Titanium Alloys
edited by
submission deadline 20 Aug 2026 | Viewed by 143 | Submission Open
Keywords: titanium alloys; additive manufacturing; fatigue; fracture; deformation
(This special issue belongs to the Section Additive Manufacturing)
Sustainable Recycling of Metal Solid Waste and By-Products in the Photovoltaic Industry
edited by Yongsheng Ren, Alexandre Chagnes and
submission deadline 25 Aug 2026 | Viewed by 69 | Submission Open
Keywords: photovoltaic waste; solid waste recycling; upcycling; synthesis techniques; sustainable materials; circular economy; silicon material; hydrometallurgy; end-of-life photovoltaic modules
(This special issue belongs to the Section Extractive Metallurgy)
Additive Manufacturing of Metallic Materials—2nd Edition
edited by Paul Wood and
submission deadline 25 Aug 2026 | Viewed by 24 | Submission Open
Keywords: additive manufacturing; powder and wire; feedstock reuse; metallic alloys; process– microstructure– property relation; defects; porosity grain morphology; fatigue; lattice structures
Deformation of Metals and Alloys: Theory, Simulations and Experiments—2nd Edition submission deadline 31 Aug 2026 | 3 articles | Viewed by 3984 | 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)
Innovations and Insights in Sheet Metal Forming
edited by and
submission deadline 31 Aug 2026 | Viewed by 76 | Submission Open
Keywords: sheet metal forming; lightweight alloys; process innovation; process control; intelligent manufacturing; sustainability
Recent Advances in Analysis of Metal Rolling Processes
edited by
submission deadline 31 Aug 2026 | Submission Open
Keywords: Analysis of Metal Rolling Processes Plastic Deformation Microstructural Evolution Numerical Simulation Intelligent Optimization Machine Learning Process Parameters Product Quality Control Multi-disciplinary Integration
(This special issue belongs to the Section Computation and Simulation on Metals)
Plasticity, Damage and Fracture of Metals: Experimental Characterization and Numerical Modeling submission deadline 20 Sep 2026 | Submission Open
Keywords: plastic deformation; inelastic strains; steel; aluminum; alloys; large strain behavior; finite element method; damage; phase field; fracture; crack initiation and evolution
(This special issue belongs to the Section Metal Failure Analysis)
Application of Machine Learning in Metallic Materials submission deadline 30 Sep 2026 | Viewed by 118 | Submission Open
Keywords: metallic materials; machine learning; modeling; prediction; optimization; practical implementation; industrial study
(This special issue belongs to the Section Computation and Simulation on Metals)
Advances in Welding of Metallic Materials submission deadline 30 Sep 2026 | Submission Open
Keywords: advanced welding processes; microstructure– property relationships; dissimilar and multi-material joining; welding of advanced metal alloys; welding metallurgy; numerical simulation; non-destructive evaluation (NDE); post-weld heat treatment
(This special issue belongs to the Section Welding and Joining)
Advances in High-Energy Flux Technologies for Metallic Materials
edited by
submission deadline 30 Oct 2026 | Viewed by 19 | Submission Open
Keywords: high-energy fluxes; additive manufacturing; electron beam melting and refining; simulation of electron beam remelting processes; electron/laser beam welding; simulation of electron/laser beam welding processes; metallurgical and mechanical properties of welding metallic materials; analysis of metallic materials treated by high-energy fluxes; waste treatment; surface engineering and modification; metallic coatings; physical vapor deposition
Laser-Driven Alloy Design: Enhancing Mechanical Performance in High-Entropy Systems
edited by , and
submission deadline 31 Dec 2026 | Viewed by 123 | Submission Open
Keywords: high-entropy alloy; laser additive manufacturing; laser cladding; laser welding; laser remelting; laser processing; alloy design; mechanical performance; microstructural characterization
(This special issue belongs to the Section Entropic Alloys and Meta-Metals)
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