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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Emerging Innovations in Green Metallurgy
edited by
submission deadline 31 Dec 2026 | Viewed by 181 | Submission Open
Keywords: green metallurgy; numerical simulation; metallurgical process; low-carbon metallurgy; process optimization; computational fluid dynamics; multiphase flow simulation; pyrometallurgy; hydrometallurgy; sustainable metallurgy
(This special issue belongs to the Section Extractive Metallurgy)
Advanced Metal Welding and Joining Technologies—3rd Edition
edited by
submission deadline 20 Jan 2027 | 2 articles | Viewed by 3079 | Submission Open
Keywords: welding metallurgy; light metals; high-entropy alloy; bulk metallic glass; mechanical property; corrosion; hybrid joining technique; dissimilar metal joining
(This special issue belongs to the Section Welding and Joining)
Advances in Microstructure and Mechanical Properties of Ni-Based Superalloys
edited by Yutian Ding and Yubi Gao
submission deadline 20 Jan 2027 | 3 articles | Viewed by 2206 | Submission Open
Keywords: Ni-based superalloys; material design; microstructure; mechanical properties; fatigue; creep; high-temperature oxidation; high-temperature corrosion; strength and toughness
Microstructure and Mechanical Property Improvement of Welded Metal Joints (2nd Edition)
edited by
submission deadline 20 Jan 2027 | 2 articles | Viewed by 2200 | Submission Open
Keywords: welding of dissimilar materials; welding methods; welding metal joints; residual stress; microstructural analysis; numerical simulation
(This special issue belongs to the Section Welding and Joining)
Solidification, Microstructure and Mechanical Properties of Cast Alloys submission deadline 20 Jan 2027 | 2 articles | Viewed by 1287 | Submission Open
Keywords: solidification; thermal analysis; cast iron; aluminum alloys; cast alloys; microstructure; physical and mechanical properties
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Advances in Failure Analysis of Metallic Materials: Characterization and Modeling
edited by Roberto Doglione and
submission deadline 20 Jan 2027 | 1 articles | Viewed by 1263 | Submission Open
Keywords: root cause; microscopy; metallography; fractography; fracture mechanics; finite element analysis; simulation; nonlinearity
(This special issue belongs to the Section Metal Failure Analysis)
Hydrogen Embrittlement of Metals and Alloys—2nd Edition
edited by Enrique Galindo-Nava and Wenwen Song
submission deadline 20 Jan 2027 | 1 articles | Viewed by 998 | Submission Open
Keywords: hydrogen embrittlement; hydrogen diffusion and trapping; hydrogen permeation; material damage; hydrogen storage; hydrogen transport; metal manufacturing; high-strength steels; non-ferrous alloys
(This special issue belongs to the Section Metal Failure Analysis)
Mechanical Behavior and Deformation Mechanisms of Additively Manufactured Metallic Materials
edited by and
submission deadline 20 Jan 2027 | Viewed by 238 | Submission Open
Keywords: additive manufacturing; metallic materials; mechanical behavior; deformation mechanism; microstructure evolution
(This special issue belongs to the Section Additive Manufacturing)
Corrosion and Surface Reconstruction of Metals—the State of the Art
edited by
submission deadline 20 Jan 2027 | Viewed by 107 | Submission Open
Keywords: surface reconstruction; corrosion protection; corrosion mechanisms; metal surface; surface engineering; electrochemical testing; coating degradation; graded coatings; corrosion-resistant coatings; nanostructured composite coatings
(This special issue belongs to the Section Corrosion and Protection)
Advances in Design, Optimization and Manufacturing of Lightweight Alloys
edited by , Zhigang Xu, and
submission deadline 22 Jan 2027 | Viewed by 232 | Submission Open
Keywords: lightweight alloys; structural optimization; advanced manufacturing processes; multi-material design; automotive lightweighting; metal alloy development; topology optimization; sustainable manufacturing; high-strength aluminum/magnesium alloys
Surface Modification and Characterization of Metals and Alloys
edited by Lihua Zhu
submission deadline 25 Jan 2027 | 6 articles | Viewed by 7243 | Submission Open
Keywords: surface strengthening; surface modification; surface functionalization; surface coatings; surface nanocrystallization; friction and wear resistance; corrosion and oxidation resistance
Application-Driven Development of Metal Additive Manufacturing: From Laboratory Research Towards Industrial Adoption
edited by
submission deadline 25 Jan 2027 | 2 articles | Viewed by 3627 | Submission Open
Keywords: powder bed fusion; directed energy deposition; laser cladding; enhanced topology; process monitoring; post processing solutions; surface enhancement; in situ synthesis; metal matrix composites; powder recycling
(This special issue belongs to the Section Additive Manufacturing)
Preparation, Microstructural Characterization, and Mechanical Properties of Metal Matrix Composites
edited by
submission deadline 25 Jan 2027 | 1 articles | Viewed by 603 | Submission Open
Keywords: metal matrix composites; microstructural characterization; structure–property relationships; mechanical properties; additive manufacturing; advanced processing technologies; surface composites; surface-engineered metallic composite layers; nanostructured MMCs; preparation of MMcs: casting, powder metallurgy, electroless-deposition; electrochemical and corrosion behaviour of MMCs
Advanced Plastic Forming Processes: Theory, Experiments and Numerical Simulations (2nd Edition)
edited by
submission deadline 25 Jan 2027 | Viewed by 370 | Submission Open
Keywords: plastic forming technology; sheet forming process; tube forming process; forging forming process; plastic forming theory; forming machines; finite-element methods
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Advances in Wire-Based Additive Manufacturing of Metal Materials (2nd Edition)
edited by
submission deadline 30 Jan 2027 | Viewed by 401 | Submission Open
Keywords: advances; wire-based; additive manufacturing; novel technology; metal or alloy
(This special issue belongs to the Section Additive Manufacturing)
Editorial Board Members’ Collection Series: “Laser Welding and Additive Manufacturing” submission deadline 31 Jan 2027 | 5 articles | Viewed by 9508 | Submission Open
Keywords: laser welding; additive manufacturing; metallic materials; hybrid processes; microstructural analysis; mechanical performance; process optimization; advanced alloys; thermal distortion; sustainable manufacturing
(This special issue belongs to the Section Welding and Joining)
Microstructure and Mechanical Properties of Metallic Materials by Powder Metallurgy
edited by
submission deadline 31 Jan 2027 | 5 articles | Viewed by 9185 | Submission Open
Keywords: powder metallurgy; sintering; additive manufacturing; microstructures; mechanical properties; temperature effects; degradation and stability; corrosion/oxidation
(This special issue belongs to the Section Powder Metallurgy)
Metal Extraction and Smelting Technology
edited by
submission deadline 31 Jan 2027 | 4 articles | Viewed by 3876 | Submission Open
Keywords: metal extraction; sustainable smelting; circular economy; green metallurgy; process optimization
(This special issue belongs to the Section Extractive Metallurgy)
Advances and Challenges in Corrosion of Alloys and Protection Systems submission deadline 31 Jan 2027 | 4 articles | Viewed by 3570 | Submission Open
Keywords: corrosion mechanisms; ferrous and non-ferrous alloys; organic, inorganic, and metallic coatings; green corrosion inhibitors; electro and electroless plating; cathodic protection; corrosion protection methods
(This special issue belongs to the Section Corrosion and Protection)
Biodegradable and Biobased Metallic Materials: Design, Processing, Applications
edited by Pedro Akira Bazaglia Kuroda and Mariana Correa Rossi
submission deadline 31 Jan 2027 | 2 articles | Viewed by 3324 | Submission Open
Keywords: biodegradable metals; Mg alloys; Zn alloys; alloy design; production methods; morphology; surface coatings; functionalization; biocompatibility; corrosion control; biomedical implants
(This special issue belongs to the Section Biobased and Biodegradable Metals)
Mechanical and Structural Properties of Cast Irons submission deadline 31 Jan 2027 | 3 articles | Viewed by 3044 | Submission Open
Keywords: cast irons; ADI materials; composite cast irons; microstructure; heat treatment; mechanical properties; tribological behavior; corrosion resistance; casting; defects; modeling; welding; coatings
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Manufacturing Processes of Metallic Materials (2nd Edition)
edited by Chao Yu and Hong Xiao
submission deadline 31 Jan 2027 | 4 articles | Viewed by 3011 | 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)
Microstructural and Corrosion Aspects in Additive Manufacturing of Alloys and Steel submission deadline 31 Jan 2027 | 2 articles | Viewed by 2527 | Submission Open
Keywords: additive manufacturing; laser-based manufacturing, corrosion performance; passivity; microsctrutural characterization
(This special issue belongs to the Section Additive Manufacturing)
Advances in Design, Processing and Characterization of Cemented Carbide
edited by Jinwen Ye
submission deadline 31 Jan 2027 | 2 articles | Viewed by 2060 | Submission Open
Keywords: cemented carbides; powder metallurgy; interface engineering; sintering mechanisms; mechanical properties; high-temperature performance; oxidation and corrosion resistance; microstructure–property relationship; mechanisms of improved performance; extreme environments
Corrosion and Fracture of Metallic Materials
edited by Ulises Martin Diaz and
submission deadline 31 Jan 2027 | 1 articles | Viewed by 1832 | Submission Open
Keywords: fracture mechanics; stress corrosion cracking; modeling; lifetime prediction; alloy desing; failure analysis; corrosion; material selection
(This special issue belongs to the Section Metal Failure Analysis)
Advanced Theoretical Technology for Understanding Microstructures and Mechanical Properties of Alloys
edited by Wei-Wei Xu, and Zhihua Dong
submission deadline 31 Jan 2027 | 1 articles | Viewed by 1792 | Submission Open
Keywords: first-principles calculations; dislocation dynamics; multiscale modeling; machine learning; alloy design; microstructure characterization; mechanical properties; phase stability; defect energetics; structural materials
(This special issue belongs to the Section Computation and Simulation on Metals)
Metallic Magnetic Materials: Manufacture, Properties and Applications, 2nd Edition
edited by , and Youlin Huang
submission deadline 31 Jan 2027 | 1 articles | Viewed by 1292 | Submission Open
Keywords: magnetism; metallic magnetic materials; magnetic simulations; magnetic characterization; magnetic structure; magnetic technology
(This special issue belongs to the Section Metallic Functional Materials)
Advances in Welding and Joining of Alloys and Steel, 2nd Edition
edited by
submission deadline 31 Jan 2027 | 2 articles | Viewed by 1022 | Submission Open
Keywords: welding metals; joining; mechanical properties; HSLA steel; fatigue performance; low-alloy steel; stainless steel; welding; physical metallurgical behavior
(This special issue belongs to the Section Welding and Joining)
Advanced Plastic Forming Technology for Metallic Materials submission deadline 31 Jan 2027 | 1 articles | Viewed by 897 | Submission Open
Keywords: advanced plastic forming; metallic materials; precision forming; deformation behavior; microstructure evolution; numerical simulation; difficult-to-deform alloys; green manufacturing
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Nonlinear Structural Behavior and Failure of Marine and Offshore Steel Structures
edited by , Jeong Min Sohn and
submission deadline 31 Jan 2027 | 1 articles | Viewed by 749 | Submission Open
Keywords: marine and offshore steel structures; nonlinear finite element analysis; buckling and post-buckling; ultimate strength and collapse; welding residual stress and distortion; fracture mechanics (CTOD/CTOA); cryogenic structural integrity (LH₂); hydrogen-assisted cracking/embrittlement; fire and explosion loading; quantitative risk assessment (QRA)
(This special issue belongs to the Section Structural Integrity of Metals)
Weldability, Joint Microstructure and Properties of Dissimilar Metals
edited by , Xiajun Guo and Chenghao Zhang
submission deadline 31 Jan 2027 | 1 articles | Viewed by 671 | Submission Open
Keywords: dissimilar metals; welding and joining; dissimilar metal joining; mechanical properties; interfacial microstructure; interfacial reaction; joining processes; intermetallic compounds; residual stresses
(This special issue belongs to the Section Welding and Joining)
Light Metals for Automotive Applications
edited by Yuansheng Yang, Zhihong Jia, Hiromi Nagaumi and Jixue Zhou
submission deadline 31 Jan 2027 | 1 articles | Viewed by 640 | Submission Open
Keywords: light metals; magnesium alloy; aluminum alloy; lightweight; automotive applications
Metallurgical Process Optimization and Simulation
edited by Hongliang Zhang
submission deadline 31 Jan 2027 | 1 articles | Viewed by 494 | Submission Open
Keywords: metallurgical process optimization; numerical simulation; pyrometallurgy; hydrometallurgy; electrometallurgy; thermodynamic and kinetic modeling; heat and mass transfer; process control; data-driven modeling; green and low-carbon metallurgy
(This special issue belongs to the Section Extractive Metallurgy)
Advanced Steels: Microstructure, Mechanical Properties, and Surface Treatment
edited by and Ting Zhao
submission deadline 31 Jan 2027 | 1 articles | Viewed by 464 | Submission Open
Keywords: advanced steels; microstructure design; mechanical properties; surface treatment; mechanical metallurgy
Novel Insights into Titanium and Titanium Alloys
edited by Yiwa Luo
submission deadline 31 Jan 2027 | 1 articles | Viewed by 386 | Submission Open
Keywords: titanium and titanium alloys; titanium extraction and refining; molten salt electrochemistry; electrometallurgy; metallothermic reduction; titanium recycling and secondary resources; powder metallurgy; additive manufacturing; sustainable titanium metallurgy
(This special issue belongs to the Section Extractive Metallurgy)
Advances and Trends in Processing of Al-Based Alloys Using Plastic Deformation
edited by and Sanchez Gonzales Sergio
submission deadline 31 Jan 2027 | Viewed by 361 | Submission Open
Keywords: plastic deformation; Al-based alloys; plastic deformation techniques; mechanical properties; microstructural properties
(This special issue belongs to the Section Metal Casting, Forming and Heat Treatment)
Microstructure and Mechanical Properties of Dissimilar Metal Welding
edited by and
submission deadline 31 Jan 2027 | 1 articles | Viewed by 300 | Submission Open
Keywords: metallurgical reaction; intermetallics; mechanical properties; thermal mismatch; residual stress
(This special issue belongs to the Section Welding and Joining)
Advanced Coating Technologies for Metals
edited by
submission deadline 31 Jan 2027 | Viewed by 173 | Submission Open
Keywords: coatings; corrosion protection; thermal spray coatings; tribocorrosion; surface engineering; PVD/CVD coatings; high-temperature oxidation; hybrid coatings; wear resistance; sustainable coatings
(This special issue belongs to the Section Corrosion and Protection)
Advanced Metallic Materials for Extreme Environments
edited by Dandan Qu and Juan Du
submission deadline 31 Jan 2027 | Viewed by 172 | Submission Open
Keywords: Innovative metallic materials; advanced structures; extreme environments; complex environments; structural-functional integration; metamaterials; lattice structures; additive manufacturing; advanced manufacturing
Synthesis, Microstructure and Properties of Coatings on Metallic Materials
edited by
submission deadline 31 Jan 2027 | Viewed by 138 | Submission Open
Keywords: polymer coatings; inorganic coatings; ceramic coatings; wear resistance; corrosion resistance; surface modification; structural characterization
Research on the Performance of Metal Composite Electrodes
edited by Marek Gebura and Tomáš Dvorák
submission deadline 31 Jan 2027 | Viewed by 130 | Submission Open
Keywords: metal composite electrodes; plasma-facing materials; arc erosion; high-current electrical discharge; plasma torches; electric propulsion electrodes; conductive ceramics; electrode degradation mechanisms
(This special issue belongs to the Section Metallic Functional Materials)
Dynamic Behavior of Metals and Alloys
edited by Wanghui Li
submission deadline 31 Jan 2027 | Viewed by 103 | Submission Open
Keywords: dynamic deformation; shock/ramp compression; high strain rate; plasticity mechanisms; phase transformation; spallation and fracture; multiscale modeling; molecular dynamics; machine learning; metals and alloys
Reinforced Metallic Alloys: Processing, Microstructure, and Performance
edited by Samuel Ranti Oke
submission deadline 31 Jan 2027 | Viewed by 101 | Submission Open
Keywords: reinforced metallic alloys; metal matrix composites; microstructure; mechanical properties; powder metallurgy; high-entropy alloys; corrosion resistance; wear behaviour; additive manufacturing; alloy processing
Recent Advances in High Performance Machining of Metallic Materials
edited by , Hamid Ghorbani and Bin Shi
submission deadline 1 Feb 2027 | Viewed by 68 | Submission Open
Keywords: machining; abrasive machining; metallic materials; hybrid machining; additive-subtractive manufacturing; process modeling and simulation; process optimization; intelligent machining; sustainable machining
Laser Processing Technology for Metals
edited by
submission deadline 10 Feb 2027 | 5 articles | Viewed by 7561 | Submission Open
Keywords: laser additive manufacturing; laser surface engineering; specialized laser processing; laser welding; laser drilling and cutting; microstructure and properties; laser processing simulation
(This special issue belongs to the Section Additive Manufacturing)
Properties and Residual Stresses of Welded Alloys submission deadline 10 Feb 2027 | 6 articles | Viewed by 6223 | Submission Open
Keywords: microstructure; properties; numerical simulation of welding residual stress; experimental measurement of welding residual stress; modeling of welded joints; performance of welded alloys
(This special issue belongs to the Section Welding and Joining)
Research on Microstructure and Performance Mechanisms of Advanced Steels and Alloys (2nd Edition)
edited by and
submission deadline 15 Feb 2027 | 3 articles | Viewed by 3017 | Submission Open
Keywords: alloys; materials processing; mechanical properties; microstructure; mechanism
Advances in Hydrometallurgy of Metals: Sources, Pretreatment, Leaching, Extraction, Recovery, Raffination
edited by Željko Kamberović
submission deadline 20 Feb 2027 | 6 articles | Viewed by 6111 | 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)
Failure Analysis and Evaluation of Metallic Materials
edited by Yi Shuai and
submission deadline 20 Feb 2027 | 4 articles | Viewed by 5964 | Submission Open
Keywords: integrity evaluation; steel pipes; failure analysis; detection and monitoring; safety evaluation
(This special issue belongs to the Section Metal Failure Analysis)
Mechanical Reliability of Metals and Alloys Under Creep–Fatigue Conditions submission deadline 20 Feb 2027 | Viewed by 188 | Submission Open
Keywords: creep–fatigue interaction; high-temperature deformation; life prediction modeling; mechanical reliability; microstructural degradation
(This special issue belongs to the Section Metal Failure Analysis)
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