An experimental and theoretical investigation of the enhanced effect of Ni atom-functionalized MXene composite on the mechanism for hydrogen storage performance in MgH2
November 2025
•MXene supported Ultrafine single-atom nickel (Ni@Nb2C)nanocomposites was prepared.•The addition of Ni can enhance the catalytic activity of Nb2C.•Ni@Nb2C reduces the hydrogen uptake/release temperature...
MOFs derived Ni-Mn bimetal nano-catalysts with enhanced hydrogen pump effect for boosting hydrogen sorption performance of MgH2
November 2025
•Highly effective NiMn-MOF derivatives were synthesized using a one-pot method.•Peak dehydrogenated temperature of MgH2-NiMn-MOF derivative is 218.2 °C (3 °C/min).•The composite presents remarkable...
The TM single-atom catalytic system bidirectionally enhances the hydrogen absorption/desorption kinetics of Mg/MgH2: An insight into the synergetic enhancement mechanism and underlying principle
November 2025
•A novel “electronic-ropeway” effect was postulated to elucidate the enhanced de-/hydriding kinetics in Mg/MgH2.•The contribution degree of TM SA N-CNTs is important for predicting the reduced hydrogenation...
Effect of Gd content on microstructure and mechanical properties of Mg-xGd-Zr alloys via semicontinuous casting
November 2025
•The Mg5Gd increases (0.7, 6.7, 17.9%) as the GD content increasing (10, 15, 20 wt.%).•The aspect ratio of β′ precipitates decreases from 1.6 to 1.1 when GD content exceeds 15 wt.%.•The G10K-T6 alloy...
Annealing-induced strengthening in hetero-structured Mg alloy laminates with gradient Al content
November 2025
•Five-layer Mg alloy laminate with Al gradient was created via extrusion and short-term annealing.•Short-term annealing significantly strengthened the Mg alloy laminate.•Annealing-induced synergistic...
Modeling hetero-deformation induced stress partitioning revealing non-basal slip activity in bimodal-grained ZK60 Mg alloy
November 2025
•Bimodal-grained ZK60 alloy exhibits good strength-ductility combination due to extensive activity of non-basal slips.•Hetero-deformation induced (HDI) stress partitioning on individual slip system...
Deformation behavior and strengthening mechanism of a gradient nanostructured WE43 Mg alloy
November 2025
Image, graphical abstract...
Tailoring microstructure and strength-ductility synergy in AZ91D/ZrO₂ magnesium matrix composite by dual eccentric-pin tool friction stir processing
November 2025
•Dual eccentric-pin tool (DEPT) FSP was employed to incorporate ZrO2 particles AZ91D Mg alloy.•Enhanced twin formation and dislocation distribution.•Transition from basal to prismatic texture.•Strength-ductility...
Constructing ultra-thin magnesium foil by electrolysis as a stable and high-utilization negative electrode for rechargeable magnesium battery
November 2025
•Ultra-thin Mg foils (∼15 µm) were successfully fabricated via electrolysis.•Electrolytic Mg on Mo shows more uniform deposition and lower roughness.•The nucleation and growth mechanism of Mg on Mo...
Effect of pre-autoclaving treatment on volume stability and compressive strength of carbonated magnesium slag
November 2025
•Using pre-autoclaving to solve the volume stability problem of magnesium slag.•Finding pre-autoclaving at 160 °C for magnesium slag carbonation is optimal.•Specify the product types of pre-autoclaving...
Synergistic optimization of efficiency-microstructure-performance in wire-arc additive manufacturing of AZ31 magnesium alloy
November 2025
•An optimization framework for wire-arc additive manufacturing was proposed to produce high-performance magnesium alloys under high-efficiency conditions.•analyzing the impact of process parameters...
Role of Ca content on microstructure, mechanical properties and strain evolution of as-rolled Mg-Al-Ca-Zn-Mn alloy
November 2025
•Cost-effective and high-strength Mg-8Al-1Ca-1Zn-0.4Mn (wt.%) alloy sheet with ultimate tensile strength (393 MPa) and moderate ductility (8.7%) was successfully fabricated by adjusting the rolling...
Preparation of multifunctional composite coating on magnesium alloys with corrosion resistance, conductivity and antibacterial properties
November 2025
•This study introduces a novel composite coating for EW75, integrating silver-copper alloy and graphite powders to enhance functionality.•The coatings significantly improve corrosion resistance, electrical...
Microstructure evolution and strengthening mechanism of electron beam welded dual-phase Mg-8Li-3Al-2Zn-0.5Y alloy
November 2025
•Nearly undamaged joints of electron beam welded Mg-8Li-3Al-2Zn-0.5Y alloy were achieved.•Microstructure, phase composition and mechanical properties of the joints were characterized.•Microstructure...
Dynamic recrystallization and strengthening mechanisms in a magnesium alloy processed by severe plastic deformation
November 2025
•At the early stages of deformation, LAGBs and HAGBs developed through DRV and CDRX, respectively. At higher strains, the density of HAGBs increased through DDRX.•CDRX grains of “GB-type” in the vicinity...
Self-healing coatings on Mg-Li alloy using pH-responsive sepiolite microcontainer loaded with corrosion inhibitors
November 2025
•A novel corrosion protection strategy for Mg-Li alloy is proposed.•pH-responsive functionalized sepiolite microcontainers are prepared.•Cerium ions and barbituric acid are encapsulated via ion exchange...
Enhanced corrosion resistance of AZ31 magnesium alloys through the use of high-purity raw magnesium
November 2025
•Comprehensively reducing impurity contents and uneven distribution was achieved via using higher purity-level raw magnesium (4N vs. 3 N) in the preparation of AZ31 magnesium alloys.•The alloy fabricated...
Effect of surface nanocrystallization on microstructure, mechanical property and corrosion resistance of Mg and its alloys: A perspective review
November 2025
Magnesium (Mg) and its alloys, as the lowest density metallic structural alloys, have been widely employed across various industries, including electronic communication, automotive, aircraft, defense,...
Evaluation of MgO solubility in MgF2 – LiF and MgF2 – LiF – MF2 (M = Ca, Ba) at 1053–1203 K
November 2025
•MgO solubility in MgF2 – LiF-based molten salts was systematically measured.•Electrolytic O²⁻ removal lowered O in salt to below 88 ppm for precise measurement.•At 1053 K, MgO solubility in (MgF2 –...
Breaking strength-ductility trade-off in magnesium alloy by semi-solid extrusion process: Multi-slip activation in “Bimodal Grain”
November 2025
•The first combination of semi-solid rheo-forming and extrusion processes for the fabrication of high-strength and high-plasticity magnesium alloys.•A bimodal microstructure characterized by high-density...
Recent progress and perspectives in fusion welding of Mg-RE alloys: From weldability fundamentals to process-microstructure correlation
Available online 29 November 2025
•RE effects on the weldability of Mg alloys are systematically summarized.•Various fusion welding methods applicable to Mg-RE alloys are compared.•FZ of Mg-RE alloys shows lower microstructural stability...
Impactful amelioration on the thermodynamics and kinetics of the RE-Mg-Ni-based alloys by melt spinning-crystallization annealing
Available online 27 November 2025
•Synergistic alloying design: A Mg90La2Y2Ni6 alloy was developed by incorporating Ni with rare-earth elements (La, Y), simultaneously enhancing hydrogen storage capacity and glass-forming ability.•Microstructural...
Rapid Ca-P mineralization on spark-tuned Mg alloys for enhanced corrosion resistance and biocompatibility in-vitro and in-vivo
Available online 25 November 2025
•Spark treatment induces complex surface with enhanced topological features.•Dense apatite mineralization on LDR-Mg suppresses Mg2+ leaching, limiting degradation.•LDR-Mg shows minimum HER and stable...
Calcium phosphate and ion-substituted coatings for resorbable magnesium-based bone implants: A review
Available online 25 November 2025
•A review of coating technologies and deposition techniques is provided.•Key focus on calcium phosphate and ion-substituted coatings for resorbable Mg alloys.•A clinical perspective on resorbable metals...