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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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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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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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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 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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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...
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A Practical Decision Tool to Evaluate and Rank Potential Solutions for Expected Downhole Drilling Problems During the Well-planning Phase
Currently, the main objective of oil operating companies is to increase drilling efficiency and minimize drilling costs; this can be achieved in...
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Study on the organization and properties of Ti–6Al–4 V fabricated by laser powder bed fusion based on the thickness of the gradient layer
Intelligent additive manufacturing is the future direction, and changing parameters during manufacturing process is an effective measure to adjust...
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A novel thermo-geometrical model for accurate keyhole porosity prediction in Laser Powder-Bed Fusion
When performing Laser Powder-Bed Fusion, undesired physical phenomena, such as balling, preballing and keyhole, must be avoided in order to achieve...
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Enhancement of strength and ductility in LPBFed Cu-Cr-Zr alloy by combined parametric approach
For a past few years, laser powder bed fusion (LPBF) process faced many issues such as cavity creation, unstable thermal capillary convection, and...
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Integrated approach for AlSi10Mg rapid part qualification: FEM, machine learning, and experimental verification in LPBF-based additive manufacturing process
An integrated approach combining finite element modelling, machine learning, and experimental verification was proposed for develo** process maps...
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Enhancing the wear resistance by mitigation of defect formations in laser powder bed fusion process of Cu–Cr–Zr alloy
Cu–Cr–Zr alloy’s low wear resistance due to defect generation and cavity creation during the laser powder bed fusion (LPBF) process prevents its use...
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Impact on Overlap** of Consecutive Scan Tracks on the Mechanical Properties of LPBFed Cu-Cr-Zr Parts: An Integrated Approach
Cu-Cr-Zr alloys have excellent electrical and thermal conductivity. So, these alloys possess major contribution to industrial applications which were...
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LAM additive manufacturing: a fundamental review on mechanical properties, common defects, dominant processing variables, and its applications
A cutting-edge manufacturing technology that uses powder or wire as the feeding material and a high-energy heating source is known as metal additive...
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Detection and Characterization of Defects in Additive Manufacturing by Polarization-Based Imaging System
Additive manufacturing (AM) technology such as selective laser melting (SLM) often produces a high reflection phenomenon that makes defect detection...
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Smart Cricket Ball: Solutions to Design and Deployment Challenges
Cricket is the most played and accepted game in the Asian region of the world. In any game decision-making affecting the result plays a major role,...
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Effect of high laser scanning speed on microstructure and mechanical properties of additively manufactured 316L
Due to its ease of processing, the stainless steel 316L is a widely used material for the laser powder bed fusion (PBF-LB/M) process. Compared to...
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Enhancing powder bed fusion of alumina ceramic material: a comprehensive study from powder tailoring to mechanical performance evaluation
Powder bed fusion (PBF) is an additive manufacturing (AM) technique that holds a great promise for alumina ceramic materials to be processed in a one...
