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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Fatigue and Fracture Behavior of Metallic Components and Structures Under Various Loading Conditions submission deadline 31 Dec 2025 | 1 articles | Viewed by 893 | Submission Open
Keywords: fatigue; fracture; structural integrity; constant amplitude loading; variable amplitude loading; vibration fatigue; additive manufacturing
(This special issue belongs to the Section Structural Integrity of Metals)
Fatigue and Fracture of Metals Processed by Additive Manufacturing
edited by and
submission deadline 31 Dec 2025 | Viewed by 276 | Submission Open
Keywords: additive manufacturing; very-high-cycle fatigue; metallic materials; internal defects; microstructure-sensitive fatigue; multiscale modeling; fatigue life prediction; damage mechanism; defect characterization; data-driven fatigue analysis
(This special issue belongs to the Section Metal Failure Analysis)
Separation and Flotation of Non-Ferrous Metal Minerals
edited by and Yunfan Wang
submission deadline 31 Dec 2025 | Viewed by 262 | Submission Open
Keywords: flotation; novel reagent; froth; advanced separation techniques; minerals
(This special issue belongs to the Section Extractive Metallurgy)
Steel Structures: Design, Testing and Numerical Modelling
edited by
submission deadline 31 Dec 2025 | Viewed by 237 | Submission Open
Keywords: steel structures; structural design; experimental testing; numerical simulation; seismic performance; fire resistance; fatigue assessment; sustainable construction
Fatigue Failure of Metal Sheet During Stretch Bending
edited by
submission deadline 31 Dec 2025 | Viewed by 199 | Submission Open
Keywords: stretch bending; steel sheet; fatigue fracture; damage evolution; process optimization; multi-scale modeling; forming prediction
Studies on Formability and Deformation Behavior of Lightweight Alloys
edited by Chunhui Liu
submission deadline 31 Dec 2025 | Viewed by 174 | Submission Open
Keywords: metal forming; constitutive modeling; deformation mechanism; microstructural evolution; formability– performance synergy; lightweight alloys; forming defects; precision forming
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Challenges for Implementation of Magnesium into More Applications
edited by and Norbert Hort
submission deadline 31 Dec 2025 | Viewed by 163 | Submission Open
Keywords: magnesium alloys; manufacturing challenges; formability; recyclability; applications; corrosion resistance; biodegradability; light-weighting
(This special issue belongs to the Section Metallic Functional Materials)
Interfacial Relationships and Behavior in Metal–Ceramic and Metal–Metal Joining Systems submission deadline 31 Dec 2025 | Viewed by 159 | Submission Open
Keywords: metal joining; metal-to-ceramic joining; interfacial phenomena; welding; laser welding; brazing; soldering; residual stresses
(This special issue belongs to the Section Welding and Joining)
Recent Advances in Forming Processes of Lightweight Metals
edited by
submission deadline 31 Dec 2025 | Viewed by 138 | Submission Open
Keywords: aluminum; magnesium; titanium; advanced casting; high-grade extrusion; near-net shaping; dry forming; environmentally friendliness; coating; surface treatment
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Investigations into Functional Ferroic Materials and Devices
edited by and
submission deadline 31 Dec 2025 | Viewed by 132 | Submission Open
Keywords: ferroic materials; multiferroic materials; microstructure regulation; external field control; magnetoelectric coupling
(This special issue belongs to the Section Metallic Functional Materials)
Advanced Manufacturing and Processing Technology for Metallic Materials
edited by Xiaodong Li and
submission deadline 31 Dec 2025 | Viewed by 130 | Submission Open
Keywords: metallic materials; manufacturing and processing; microstructure; simulation; application; mechanical properties; service performance
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Structure, Properties, and Applications of Amorphous Alloys
edited by Fuping Dai
submission deadline 31 Dec 2025 | Viewed by 102 | Submission Open
Keywords: amorphous alloys; atomic structure; mechanical properties; magnetic properties; corrosion resistance; thermoplastic forming; applications
(This special issue belongs to the Section Metallic Functional Materials)
Tungsten and Tungsten Alloys submission deadline 10 Jan 2026 | 8 articles | Viewed by 29346 | Submission Open
Keywords: Tungsten; Tungsten alloys; High-entropy alloys; Smart materials; Corrosion; Materials modeling; Fusion; Plasma– material interaction; Field-assisted sintering technology; Hot isostatic pressing; Mechanical alloying
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Recent Advances in the Recycling and Reuse of Metallurgical Wastes and By-Products submission deadline 15 Jan 2026 | 4 articles | Viewed by 9213 | Submission Open
Keywords: by-products; residues; wastes; reuse; recycling; valorization; circular economy; industrial symbiosis; sustainability
(This special issue belongs to the Section Extractive Metallurgy)
Recent Advances in Metal Ion Separation
edited by and Mirjana Ćujić
submission deadline 15 Jan 2026 | 1 articles | Viewed by 2119 | Submission Open
Keywords: adsorption; cations; oxyanions; removal; heavy metals; extraction; leaching; hydrometallurgy
(This special issue belongs to the Section Extractive Metallurgy)
Advances in Laser Ablation of Metals
edited by Nikolaos G. Semaltianos
submission deadline 15 Jan 2026 | Viewed by 300 | Submission Open
Keywords: laser ablation; laser materials processing; laser micro/nanofabrication; laser-induced plasma; laser-based material analysis
Advances in Corrosion and Failure Analysis of Metallic Materials
edited by Yunfei Jia and Yuhui Huang
submission deadline 20 Jan 2026 | 5 articles | Viewed by 6895 | Submission Open
Keywords: corrosion behavior and mechanism; testing to simulate failure; corrosion monitoring; testing and evaluation; advanced corrosion protection technology
(This special issue belongs to the Section Corrosion and Protection)
Microstructure and Mechanical Behavior of High-Strength Steel
edited by Gang Niu
submission deadline 20 Jan 2026 | 3 articles | Viewed by 4429 | Submission Open
Keywords: high-strength steel; microstructure design; mechanical properties; preparation processes; strengthening mechanisms; plastic deformation mechanisms
(This special issue belongs to the Section Structural Integrity of Metals)
Advances in Continuous Casting and Refining of Steel
edited by Heng Cui
submission deadline 20 Jan 2026 | 3 articles | Viewed by 4279 | Submission Open
Keywords: continuous casting; secondary refining; non-metallic inclusion; clean steel; casting defects; solidification; physical modeling; numerical modeling; big data; machine learning
(This special issue belongs to the Section Extractive Metallurgy)
Recent Advances in Fatigue and Corrosion Properties of Steels
edited by Jinyao Ma
submission deadline 20 Jan 2026 | 2 articles | Viewed by 1389 | Submission Open
Keywords: fatigue properties; corrosion resistance; steel materials; microstructural optimization; crack propagation; computational modeling; fatigue– corrosion interaction; marine corrosion; coating technologies
(This special issue belongs to the Section Metal Failure Analysis)
Recent Advances in Residual Stress Research in Metallic Materials
edited by
submission deadline 20 Jan 2026 | 1 articles | Viewed by 1096 | Submission Open
Keywords: residual stresses; strain; internal stresses; metals; metallic alloys; metallic materials; microstructure
Advanced High Strength Steels: Properties and Applications
edited by , Zhengwu Peng and
submission deadline 20 Jan 2026 | 1 articles | Viewed by 828 | Submission Open
Keywords: physical metallurgy; process parameters; microstructure evolution; mechanical properties; TMCP; recrystallization; transformation; precipitation; steel grade
Advances in Strengthening Mechanism and Plastic Properties of Metallic Materials
edited by , Jianfeng Zhao and
submission deadline 20 Jan 2026 | Viewed by 205 | Submission Open
Keywords: metallic materials; strengthening mechanisms; plastic deformation; mechanical property; material characterization; multiscale modeling and simulation
(This special issue belongs to the Section Structural Integrity of Metals)
Machine Learning in Metal Additive Manufacturing submission deadline 25 Jan 2026 | 3 articles | Viewed by 8339 | Submission Open
Keywords: additive manufacturing; machine learning; optimization; monitoring; control; microstructure prediction; mechanical property prediction; defect detection; anomaly detection
Recent Advances in Surface Modification of Metallic Materials submission deadline 25 Jan 2026 | 2 articles | Viewed by 1636 | Submission Open
Keywords: surface engineering; advanced polishing; texturing; PVD; CVD; thermal spraying; direct energy deposition; nitriding; carburizing; boronizing
Advancements in Metallic Materials for Industrial Applications and Developing Medical Implants
edited by
submission deadline 25 Jan 2026 | Viewed by 289 | Submission Open
Keywords: traditional and innovative materials; material characterization; metallic alloys; high-temperature applications; biomaterials and implants; corrosion resistance; dielectric resonator antenna and materials; implantable antenna
(This special issue belongs to the Section Biobased and Biodegradable Metals)
Research on Novel Technologies and Theories for Solidification of Metallic Alloys
edited by and Changlin Yang
submission deadline 25 Jan 2026 | Viewed by 186 | Submission Open
Keywords: solidification; undercooling; technology; microstructure; phase transformation; modeling; additive manufacturing; superalloy
Study on the Preparation and Properties of Metal Functional Materials
edited by
submission deadline 30 Jan 2026 | 3 articles | Viewed by 3201 | Submission Open
Keywords: nanomaterial; catalytic material; superconducting material; hydrogen storage alloy; shape memory alloy; amorphous alloy; magnetic material; energy material; electrical contact material; target material
(This special issue belongs to the Section Metallic Functional Materials)
Transformation Texture and Its Prediction in Cubic and Hexagonal Metals
edited by
submission deadline 31 Jan 2026 | 5 articles | Viewed by 14111 | Submission Open
Keywords: phase transformation; crystallographic texture; transformation texture prediction; hexagonal metals; cubic metals; steel; titanium alloy; zirconium alloy; pulsed neutron; synchrotron radiation
Casting Alloy Design and Characterization—2nd Edition submission deadline 31 Jan 2026 | 5 articles | Viewed by 9966 | Submission Open
Keywords: casting; solidification; microstructures; properties; characterization; casting design
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Advances in High-Strength Low-Alloy Steels (2nd Edition) submission deadline 31 Jan 2026 | 4 articles | Viewed by 9708 | Submission Open
Keywords: processing– microstructure– property correlation; precipitation engineering; grain boundary engineering; retained austenite; TRIP effect; TMCP and heat treatment; thermodynamic calculation; modeling; big data mining; machine learning
Heat Treatment, Microstructures, and Mechanical Properties of Metallic Materials
edited by Guodong Cui and Chengsong Zhang
submission deadline 31 Jan 2026 | 6 articles | Viewed by 8917 | Submission Open
Keywords: heat treatment; microstructure; mechanical properties; characterization; mechanical components; green manufacturing
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Feature Papers in Metal Matrix Composites—2nd Edition
edited by
submission deadline 31 Jan 2026 | 4 articles | Viewed by 7295 | Submission Open
Keywords: composites; processing; microstructure; properties; joining; corrosion; applications
(This special issue belongs to the Section Metal Matrix Composites)
Structure and Mechanical Properties of Titanium Alloys
edited by Chaowen Huang and Jianwei Xu
submission deadline 31 Jan 2026 | 4 articles | Viewed by 5118 | Submission Open
Keywords: titanium alloys; advanced forming technology; heat treatment; microstructure characterization; mechanical properties; deformation mechanism
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Advances in the Fatigue and Fracture Behaviour of Metallic Materials submission deadline 31 Jan 2026 | 2 articles | Viewed by 4052 | Submission Open
Keywords: metals; fatigue life; fracture; fatigue crack growth; crack paths; failure analysis; numerical methods; finite element method
(This special issue belongs to the Section Metal Failure Analysis)
Advanced Laser Welding and Joining of Metallic Materials
edited by
submission deadline 31 Jan 2026 | 3 articles | Viewed by 2796 | Submission Open
Keywords: laser welding; laser-arc hybrid welding; lightweight alloys; microstructure evolution; numerical simulation; heat and mass transfer behavior; in situ monitoring; mechanical property; residual stress control
(This special issue belongs to the Section Welding and Joining)
Welding and Additive Manufacturing of Metals submission deadline 31 Jan 2026 | 2 articles | Viewed by 2647 | Submission Open
Keywords: additive manufacturing; welding; material design; microstructure; mechanical properties; sustainlibilty; in situ monitoring; nondestructive testing; welding automation and robotics
(This special issue belongs to the Section Additive Manufacturing)
Metal Leaching and Recovery
edited by and Chenliang Peng
submission deadline 31 Jan 2026 | 3 articles | Viewed by 1987 | Submission Open
Keywords: metal leaching; biological leaching; chemical leaching; selective extraction of metals; green separation technologies; metal recovery process; green metallurgy
(This special issue belongs to the Section Extractive Metallurgy)
Fatigue, Fracture, and Multiaxial Integrity of Metallic Structure Materials: From Microstructure to Data-Driven Assessment
edited by , and Lei Ao
submission deadline 31 Jan 2026 | 3 articles | Viewed by 1609 | Submission Open
Keywords: structural integrity; fracture mechanics; fatigue analysis; residual stress; microstructure– property relationships; multiaxial loading; computational modeling; high-strength steels; lightweight alloys; data-driven methods
(This special issue belongs to the Section Structural Integrity of Metals)
Electrical Steels
edited by Li Xiang and Haitao Liu
submission deadline 31 Jan 2026 | 2 articles | Viewed by 1411 | Submission Open
Keywords: grain-oriented electrical steel; non-oriented electrical steel; specialized electrical steel; magnetic properties; processing; equipment
Full-Cycle Innovation of Titanium Resources: From Mineral Development to High-End Material Manufacturing
edited by Lingxin Kong and
submission deadline 31 Jan 2026 | 1 articles | Viewed by 1108 | Submission Open
Keywords: titanium alloys; green metallurgy; additive manufacturing; circular economy; carbon neutrality
(This special issue belongs to the Section Extractive Metallurgy)
Advances in Directed Energy Deposition Technology for Metallic Materials submission deadline 31 Jan 2026 | 1 articles | Viewed by 777 | Submission Open
Keywords: directed energy deposition; L-DED; WAAM; monitoring; process simulation; process optimization; metals
(This special issue belongs to the Section Additive Manufacturing)
Metals Machining—Analysis of Metal Cutting Processes
edited by Zhenyu Shi
submission deadline 31 Jan 2026 | 1 articles | Viewed by 533 | Submission Open
Keywords: multi-energy field; ultrasonic vibration; electrical discharge; milling; manufacturing; high performance
Machine Learning Models in Metals (2nd Edition)
edited by
submission deadline 31 Jan 2026 | 1 articles | Viewed by 490 | 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)
Weldability and Reparability of Nickel-Base Alloys
edited by
submission deadline 31 Jan 2026 | 1 articles | Viewed by 310 | Submission Open
Keywords: welding; repairing; nickel-base alloy; weldability; solidification cracking
(This special issue belongs to the Section Welding and Joining)
Forming and Deformation Behavior of Magnesium Alloys
edited by Mu Meng
submission deadline 31 Jan 2026 | Viewed by 284 | Submission Open
Keywords: magnesium alloys; plastic deformation; thermomechanical processing; microstructure characterization; numerical modeling; strengthening/toughening mechanisms; texture evolution
Advances in High-Performance Magnesium Alloys: Microstructure, Processing and Performance
edited by Kui Wang and Kai Ma
submission deadline 31 Jan 2026 | Viewed by 203 | Submission Open
Keywords: magnesium alloys; alloy design; microstructure control; additive manufacturing; severe plastic deformation; thermomechanical processing; mechanical properties; corrosion resistance
Design, Processing, and Performance of Silicon-Based Alloys
edited by
submission deadline 31 Jan 2026 | Viewed by 194 | Submission Open
Keywords: silicon alloys; alloy design; structural characterization; intermetallic compounds; microstructure control; process– structure– property relationships
(This special issue belongs to the Section Metallic Functional Materials)
Advances in the Functional Performance of Low-to-High-Entropy Alloys: Corrosion and Tribological Perspectives
edited by Bhaskaranand Bhatt and
submission deadline 31 Jan 2026 | Viewed by 185 | Submission Open
Keywords: metallic corrosion behavior; corrosion mechanism; corroison protection; tribological properties; wear resistance; high-entropy alloys; electrical properties; thermophysical properties; alloying; functional properties
(This special issue belongs to the Section Entropic Alloys and Meta-Metals)
Theory, Simulation, and Process of Metal Forming
edited by Yuanming Liu
submission deadline 31 Jan 2026 | Viewed by 130 | Submission Open
Keywords: theory and simulation of metal forming; metal forming process under multi energy field coupling; optimization of metal forming process parameters; development of metal forming equipment; detection technology of metal forming process
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
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