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Philosophical Magazine Letters
Scopus
ISSN 1362-3036 · Taylor & Francis Group · 36 artikel di indeks
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Artikel Jurnal
Role of scanning strategy in defect formation for Ti–6Al–4V made via laser-based powder bed fusion: cross hatch versus island scanning
Island scanning is widely used in Laser-based Powder Bed Fusion; however, its influence on porosity formation compared with conventional cross-hatching has not been sufficiently investigated, particularly under varying hatch spacing. In this work, Ti6Al4V components were fabricated using crosshatch…
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Artikel Jurnal
A physics-informed hybrid machine learning framework for thermo-mechanical behaviour and springback prediction in laser-assisted robotic roller forming of MS1700
Laser-assisted robotic roller forming (LRRF) significantly improves the formability of ultra-high-strength steels (UHSS, ≥1.5 GPa) through localised thermal softening, yet predicting its transient thermo-mechanical response and springback remains fundamentally challenging. A critical domain gap…
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Artikel Jurnal
A slip-gradient-based dislocation density crystal plasticity model for predicting GND evolution and grain-scale plastic deformation in a tantalum oligocrystal
This work presents crystal plasticity finite element (CPFEM) simulations to investigate the grain-scale plastic deformation in an oligocrystalline tantalum specimen subjected to different strain levels, using initial crystallographic orientations derived from electron backscatter diffraction (EBSD)…
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Artikel Jurnal
Achieving intrinsic wetting of SiC in A356 Al alloy via mechanically dislocating the absorbed alumina film
SiC is a common reinforcement in Al matrix composites, which can improve the mechanical and physical properties. However, the widespread application of Al-SiC composites is limited by the poor wettability of SiC in molten Al. Herein, we investigated the underlying mechanism in A356/SiC composites…
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Artikel Jurnal
Following natural evolution closely in devising evolutionary algorithms for certain challenging problems
Since their inception, evolutionary algorithms have been presented as computational realisations of natural evolution in a grossly macro-philosophical sense. Concepts such as survival of the fittest, recombination, mutation, and elite preservation are all inspired by observations of biological…
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Artikel Jurnal
From CNT dispersion to property enhancement: a comprehensive review on fabrication strategies for Al–CNT composites
Carbon nanotubes (CNTs) have garnered significant interest over the last twenty years due to their remarkable stiffness, strength, aspect ratio, and multifunctionality, rendering them optimal reinforcements for lightweight, high-performance composites in the automotive and aerospace industries…
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Artikel Jurnal
Configuration-dependent devil’s staircase-like magnetic switching in three-dimensional icosahedral artificial spin ice nanoarchitecture
Three-dimensional (3D) nanoarchitectures are emerging as key platforms for high-density data storage, high-speed information processing, and charge-free logic operations in spintronic and magnonic technologies. Within this landscape, 3D artificial spin ice (3D-ASI) systems are particularly…
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Artikel Jurnal
A correlation among fragility, elastic modulus and temperature rise in shear bands of metallic glasses
Metallic glasses (MGs) exhibit superior engineering properties such as high strength and good corrosion resistance but often suffer from limited plasticity. The present study investigates the temperature rise within shear bands, as the primary deformation mechanism and its influence on plasticity…
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Artikel Jurnal
Study on the hydrogen capture behaviour of MnO inclusions
An accurate characterisation of irreversible hydrogen traps in steel is crucial in developing advanced materials that are resistant to hydrogen embrittlement. However, the hydrogen capture behaviour of manganese oxide (MnO) containing inclusions in steels and associated mechanisms are poorly…
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Artikel Jurnal
Evaluating the respective role of individual precipitates on the hydrogen trapping ability and locations of a co-precipitation enameled steel via in situ Scanning Kelvin Probe Force Microscopy
The fishscaling resistance of enameled steel is closely related to the hydrogen-related behaviour of its constituent phases, in which dispersed co-precipitates are regarded as the most effective hydrogen-trapping sites. To investigate the respective roles of the individual precipitates on the…
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Artikel Jurnal
Effects of Si, Sn, Sr, Zn, and Zr on microstructure and properties of magnesium alloys for biomedical applications: a review
This review article critically examines the influence of alloying elements, namely silicon (Si), tin (Sn), strontium (Sr), zinc (Zn), and zirconium (Zr), on the microstructures, mechanical properties, and corrosion resistance of magnesium alloys, with the primary focus being on biomedical…
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Artikel Jurnal
In-situ S/TEM investigations of deformation and damage mechanisms in neutron-irradiated EUROFER97
In this work, we employed in-situ S/TEM techniques to investigate deformation and damage mechanisms in neutron-irradiated reduced-activation ferritic/martensitic (RAFM) EUROFER97 steel subjected to a dose of 15 dpa at 330 °C. The irradiated microstructure revealed uniformly distributed dislocation…
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Artikel Jurnal
Ag–Cu solid–liquid interface velocity and growth morphology dependence on material data variations under rapid solidification conditions
This work aims at determining the effect that variations in material data have on predictions of growth morphologies for the Ag-Cu system. The predictions are based on the Kurz-Giovanola-Trivedi (KGT) model, which establishes quantitative relations between the solid-liquid interface velocity, alloy…
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Artikel Jurnal
Analysis of thermoelastic stresses in filament wound composite pressure vessels using evolutionary deep learning and many-objective optimisation
Thermoelastic stresses induced in filament wound composite pressure vessels by temperature changes significantly influence the resulting load of the pressure vessel. This study presents the analytical approaches based on classical lamination theory and netting theory, which can be used for…
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Artikel Jurnal
Extraordinary enhancement of the toughness and plasticity of multilayered metallic glass composites with gradient heterogeneous interfaces
A strategy is proposed to enhance the mechanical properties of metallic glasses using multilayered composites with various initial free-volume gradient interfaces and validated by finite element modelling. We found that the ductility of the composites improves significantly with the increasing…
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Artikel Jurnal
Influence of in situ crystallisation on tribological and corrosion properties of Fe-based amorphous coatings synthesised by high velocity oxyfuel spraying
This current study emphasises understanding the influence of the coating thickness and powder feed rate on microstructural evolution and their subsequent effects on electrochemical and wear behaviour of the Fe-based amorphous/nanocrystalline composite coating (Fe57Cr9Mo5B16C7P6, at. %) synthesised…
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Artikel Jurnal
A novel crack propagation rate model based on a two-parameter approach for electron beam welded joint of nickel-based superalloys
Fatigue crack propagation tests were carried out on Nimonic 80A electron beam welded joints with different stress ratio using standard CT specimens. The crack propagation rate was characterised using the ‘[Formula: see text]’ method, the ‘[Formula: see text]’ method and the ‘[Formula: see text]’…
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Artikel Jurnal
Commercially pure titanium via wire arc directed energy deposition using localised shielding
Powder-based additive manufacturing (AM) of commercially pure titanium (CPTi) presents challenges regarding feedstock handling, surface oxide formation, and limited build volume. This study examines the microstructural, mechanical, and crystallographic properties of wire arc-directed energy…
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Artikel Jurnal
Predictive modeling of ultimate tensile strength in dissimilar friction stir welded aluminum alloys via machine learning approach
The purpose of this study is to evaluate the effectiveness of various machine learning algorithms in predicting the ultimate tensile strength (UTS) of friction stir welded joints. This prediction is crucial for assessing weld quality and integrity. Several investigations are carried out in linear…
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Artikel Jurnal
A critical review of laser welding of steel with titanium alloys for biomedical applications: challenges, developments, and properties
Emerging biomedical devices like implantable microsystems present new assembly and packaging challenges due to their miniaturization, complex integration, and diverse material combinations. Metals, glass, ceramics, and polymers are frequently used in biocompatible devices; reliably joining these…