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Journal of Magnesium and Alloys
Scopus
ISSN 2213-9567 · KeAi Communications Co., Ltd. · 2.029 artikel di indeks
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Artikel Jurnal
Critical review of magnesium-based thermochemical and electrochemical reduction routes for sustainable non-ferrous metal production
This review critically evaluates Mg-mediated routes for producing non-ferrous metals and related materials, including magnesiothermic extraction and MgCl 2 -assisted electrochemical processing. The discussion first clarifies the thermodynamic basis and metallurgical significance of Mg before…
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Artikel Jurnal
The incorporation of magnesium gallate MOF for improving anti-corrosion performance and biocompatibility of polycaprolactone/MAO-coated magnesium alloys
Owing to their biocompatibility, degradation behavior, and appropriate mechanical performance, magnesium-based alloys have emerged as promising candidates for biodegradable orthopedic implant applications. Nevertheless, their accelerated corrosion in physiological environments often results in…
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Artikel Jurnal
Friction stir processing coupled with LDH modification enables enhanced cathodic inhibition on Mg alloys
The formation of porous surface films during corrosion and the poor interfacial adhesion between the passive layer and the alloy substrate are two critical issues limiting the corrosion resistance of Mg alloys. In this work, we proposed a protection strategy combining friction stir processing (FSP)…
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Artikel Jurnal
Ultralong cycling stability of a Mg-Ni-Si-Na hydrogen storage alloy enabled by the synergistic promotion effect from Mg
The practical application of Mg-based hydrogen storage materials is limited by capacity degradation during cycling, primarily resulting from the detachment of catalytic phases and the grain growth of the α-Mg matrix. To address these fundamental challenges, a novel Mg-Ni-Si-Na quaternary alloy was…
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Artikel Jurnal
A comprehensive review of magnesium oxide and magnesium hydroxide nanostructures: Synthesis and their biocomposites for advanced applications
The development of sustainable and active materials has become increasingly important for addressing the pressing challenges associated with conventional materials, which often function passively and lack sustainability. Biodegradable polymer composites containing magnesium oxide (MgO) and…
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Artikel Jurnal
Simultaneous enhancement of hardness and corrosion resistance in liquid-metal-dealloyed Mg–Ti composites via short-time Al-melt treatment
This study presents a short-time reactive Al-melt treatment that simultaneously enhances hardness and corrosion resistance in liquid-metal-dealloyed Mg–Ti composites. A three-dimensional bicontinuous Mg–Ti composite is first fabricated by immersing a Ti30Cu70 precursor in a pure Mg melt, followed…
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Artikel Jurnal
Mechanical performance of coated 3D-printed magnesium bone scaffold lattices: A review of surface engineering strategies for load-bearing orthopedic applications
Three-dimensional (3D) printing has enabled the fabrication of magnesium (Mg) bone scaffold lattices with precisely controlled porosity, strut geometry, and pore architecture, offering unprecedented opportunities to mimic the mechanical behavior of trabecular bone. However, the high specific…
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Artikel Jurnal
Synergistic enhancement of strength and ductility in wire arc additive manufactured Mg-Gd-Y-Zr alloy via Ag addition
To overcome the strength-ductility trade-off and poor formability of high-RE magnesium alloys, Mg-13Gd-3Y-XAg-Zr (x = 0, 1, and 2 wt.%) thin walls were fabricated via wire arc additive manufacturing (WAAM), followed by subsequent solution treatment and peak-aging treatment (T6). The microstructural…
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Artikel Jurnal
Improvement in corrosion resistance of magnesium weld by addition of carbon nanotubes
The corrosion resistance of base metal, laser-arc hybrid welded AZ31B magnesium alloys with and without addition of carbon nanotubes (CNTs) was compared. The corrosion behaviors and the underlying improvement mechanism of CNTs were systematically investigated. The introduction of CNTs effectively…
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Artikel Jurnal
The corrosion resistance, discharge performance and mechanical properties of 1200 mm AZ31 Mg wide sheets produced by coupled continuous casting–rolling and warm rolling
This study produced wide (900–1200 mm) AZ31 alloy sheets with varying thicknesses via continuous casting direct rolling (7 mm, 6 mm) combined with stepwise warm rolling (4.5 mm, 2 mm), examining the effects of this process on microstructure, corrosion durability, mechanical properties, and…
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Artikel Jurnal
The corrosion fatigue behavior of magnesium alloy influenced by corrosion inhibitors with the differentiated inhibition mechanisms
The effects of three corrosion inhibitors on Mg-Zn-Y-Nd alloy corrosion fatigue were investigated. Salicylic acid (SA) induces uniform but rapid corrosion, limiting fatigue life improvement. 2, 6-pyridinedicarboxylic acid (2,6-PDCA) delays crack initiation under low stress yet fails to fully…
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Artikel Jurnal
Texture effect on the neutral layer shift and twinning behavior in bending of Mg alloys: Crystal plasticity modeling and experiment
Bending is a crucial operation in the sheet forming of Mg alloys for automotive and aerospace applications. In this work, three kinds of sheets from an AZ31 rolled plate, sheared at 0° (S0), 45° (S45), and 90° (S90) to the rolling direction, were subjected to three-point bending tests. In-situ…
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Artikel Jurnal
Harnessing the power of α-Mg: Unveiling the matrix phase’s role in Mg alloys from structure to function
Mg alloys have garnered significant attention in advanced engineering applications due to their exceptional combination of specific strength and lightweight properties. The α-Mg solid solution, which constitutes the core component of Mg alloys, directly governs the alloy’s thermodynamic behavior…
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Artikel Jurnal
Microstructural modification and tailoring the shear mechanical properties of in-situ manufactured Mg–Si alloys via varying cooling rates during solidification
The influences of silicon addition to commercially pure magnesium (CP Mg) and cooling rate during solidification on the as-cast microstructure and shear mechanical properties of Mg–Si alloys were systematically investigated. For this purpose, the Mg–0.6Si, Mg–1.34Si, and Mg–3Si (wt%) alloys were…
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Artikel Jurnal
Validating the athermal contribution of electropulsing treatment utilizing T-type Mg specimen
A novel T-type specimen enabled the separation of the thermal and athermal contributions of electropulsing treatment (EPT) in pre-twinned AZ31 Mg alloy. The combination of T-type geometry and carefully selected EPT conditions equalized the thermal contributions at two distinct locations (J70-C and…
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Artikel Jurnal
Atomic-scale modeling of defects in magnesium and its alloys: A review
Magnesium (Mg) and its alloys, known for their low density and high specific strength, are increasingly explored as lightweight structural materials across a broad range of industrial applications. However, their widespread application remains constrained by intrinsic mechanical limitations…
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Artikel Jurnal
Mapping the strain-localization evolution of grain boundary and its interactions with slip/twin at the microscale
Plastic strain in polycrystalline metals is highly localized in grain boundaries (GBs), slip bands (SBs) and twins. While extensive research has focused on intra-granular deformation mechanisms such as slip and twinning, strain localization at GBs has been largely overlooked. In this study…
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Artikel Jurnal
Achieving the coexistence of multiple strengthening mechanisms in a dual-phase Mg-Li via rapid solidification
The insufficient absolute strength of Mg-Li alloys severely restricts their aerospace applications. To address this limitation, a dual-phase Mg-Li alloy with enhanced strength was fabricated through rapid solidification combined with hot-press sintering and extrusion. The optimized alloy exhibited…
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Artikel Jurnal
Recent progress and perspectives in fusion welding of Mg-RE alloys: From weldability fundamentals to process-microstructure correlation
Magnesium-rare earth (Mg-RE) alloys are pivotal for lightweight applications in aerospace and advanced engineering due to their high specific strength. However, manufacturing large-scale complex components via monolithic casting is challenging owing to defects such as RE oxides and shrinkage…
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