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Prediction of molten pool height, contact angle, and balling occurrence in laser powder bed fusion
In this work, an analytical modeling method is proposed for the prediction of molten pool height, contact angle, and balling occurrence in laser...
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Effect mechanism of aluminum occurrence and content on the induration characteristics of iron ore pellets
With the intensified depletion of high-grade iron ores, the increased aluminum content in iron ore concentrates has become unavoidable, which is...
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Effect of processing parameters on porosity defects during SLM: a DOE-FEM approach
Selective laser melting (SLM) can result in detrimental porosity defects when improper processing parameters are employed. In order to get insight...
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New Anti-balling Reamer Blade for Reaming in Soft and Sticky Formation Easy to Hydration and Collapsing
Traditional reamer blade with double-row cutters and middle channel structure frequently encounters the cuttings deposition and balling when reaming...
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Electropolishing influence on biocompatibility of additively manufactured Ti-Nb-Ta-Zr: in vivo and in vitro
Balling defect of the additively manufactured titanium lattice implants easily leads to muscle tissue rejection, which might cause failure of...
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Enhanced structural integrity of Laser Powder Bed Fusion based AlSi10Mg parts by attaining defect free melt pool formations
This research aims to fabricate an AlSi10Mg parts using Laser Powder Bed Fusion technique with enhanced structural integrity. The prime novelty of...
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Single track formation of TiC reinforced Inconel 718 metal matrix composites using selective laser melting process
This research investigates the formation of metal-matrix composites (MMCs) using Inconel 718 (IN718) and TiC through single-track experiments with...
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A novel framework using FEM and machine learning models with experimental verification for Inconel-718 rapid part qualification by laser powder bed fusion
This study establishes a novel printability criterion for Inconel-718 parts by laser power bed fusion. For this purpose, the regions with D / t ≤ 1.15, L /...
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Impact of mechanical stratigraphy on deformation style and distribution of seismicity in the central External Dinarides: a 2D forward kinematic modelling study
The External Dinarides fold-thrust belt formed during Mid-Eocene–Oligocene times by SW-propagating thrusting from the Internal Dinarides towards the...
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Effect of Laser Irradiation Mode on L-PBF Ti6Al4V Thin Sections
The increased freedom to design in Laser Powder Bed FusionLaser powder bed fusion (L-PBF) (L-PBF) has catered to the need for lowering...
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Toward the Understanding of CoAl2O4 Additions on the Formation of Microstructure in Alloy 718 Processed by Laser Powder Bed Fusion
This investigation rationalizes the impact of oxide particles on the melt pool and subsequent formation of microstructure in superalloy Inconel 718...
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A Review on Recent Techniques and Current Challenges in Identifying Defects in Additively Manufactured Metal Components
Additive manufacturing (AM) or 3D printing is a process of successively joining layers of materials to fabricate a replica of a 3D CAD model....
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Material-Adaptive Anomaly Detection Using Property-Concatenated Transfer Learning in Wire Arc Additive Manufacturing
Wire arc additive manufacturing is a promising additive manufacturing process because of its high deposition rate, and material diversity. However,...
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Instabilities in the formation of single tracks during selective laser melting process
The selective laser melting process is recognized as a high-potential additive manufacturing process for complex metallic parts. However, during...
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Formation and Evolution of Surface Morphology in Overhang Structure of IN718 Superalloy Fabricated by Laser Powder Bed Fusion
Controlling the overhang surface quality is still a formidable challenge in manufacturing the components with complex structures during laser powder...
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Numerical Modeling of Selective Laser Melting: Influence of Process Parameters on the Melt Pool Geometry
An efficient approach for virtual prediction of melt pool geometry and temperature distribution in selective laser melting (SLM) is required to...
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Fundamental Study on the Development of Pure Magnesium Parts by Additive Manufacturing: An Experimental and Computational Analysis
The low density and high biocompatibility of Mg-based materials make them suitable for lightweight structural and biomedical applications. In this...
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Diurnal cycle of summer season thunderstorm activity in India
The diurnal cycle of tropical convection over the Indian region has been analysed in this study for the period of March to June from the thunderstorm...
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High-Performance Self-Expanding NiTi Stents Manufactured by Laser Powder Bed Fusion
Laser powder bed fusion (LPBF) is a promising technology for the manufacturing of customized medical implants, due to the intrinsic potential in the...
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A synergistic impact of LPBF process parameters on attaining a defect-free Cu-Cr-Zr alloy parts: an analytical and experimental study
The Cu-Cr-Zr alloy has an important role in the domain of thermonuclear fusion and electronic applications. But due to their higher thermal...
