Results 51 to 60 of about 15,848 (257)
Virtual and Physical Prototyping, 2023 Dimension prediction of robotic wire and arc additive manufacturing (WAAM) part is fundamentally dependent on the modelling accuracy of single-bead profile and its subsequent overlapping ones.
Changrong Chen +5 more
doaj +1 more source
Influence of Processes and Process Variables for WAAM – Geometry of Deposited Bead
Wire Arc Additive Manufacturing (WAAM) is developing rapidly in recent years due to its advantages, such as higher productivity, lower cost, acceptable quality, and the availability of advanced welding processes. Cold Metal Transfer (CMT), as the most well-known Gas Metal Arc Welding (GMAW) process, is widely used in WAAM. The uniqueness of CMT lies in
Li, Peigang +2 more
openaire +3 more sources
Advanced Engineering Materials, EarlyView.This study examines how helicoidal architectures with different porosities respond to bending. Adjusting layer angle and spacing in 3D‐printed polymers reveals clear tradeoffs between stiffness, strength, and energy absorption. Experiments and simulations highlight designs that distribute stress effectively, offering pathways for optimizing lightweight
Praveenkumar Subhash Patil +2 more
wiley +1 more source
Study of Thermal Effect on The Weld Bead Geometry During Fusion Welding
Journal of Engineering and Sustainable Development, 2013 This work aims basically to study the thermal effect caused by the weldment surface temperature and welding speed on the main features of weld geometry (bead width and penetration) during fusion welding (GMAW) type TIG for hot rolled low carbon steel ...
Salah Sabeeh Abed-Alkareem
doaj
Applied Sciences, 2019 A variety of techniques have been utilized in metal additive manufacturing (AM) for melt pool size management, including modeling and feed-forward approaches. In a few cases, closed-loop control has been demonstrated.
Brian T. Gibson +3 more
doaj +1 more source
Metals, 2020 The purpose of this study was to evaluate the temperature fluctuation induced by electromagnetic stirring (EMS) and to investigate the influence of temperature fluctuation on the appearance and microstructure of the stainless steel welds.
Sheng-Long Jeng +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich +3 more
wiley +1 more source
Journal of Engineering and Applied ScienceThe mechanical and microstructural properties of a metal plays a very crucial role in different applications. To obtain the desired mechanical properties, the manufacturing process plays a very critical role.
Pushp Kumar Baghel
doaj +1 more source
Analysis and Optimization of Bead Geometry by Using Response Surface Methodology
, 2023 Analysis of bead geometry is very important in product design and manufacturing. Defect-free products with reliability are the demanding parameter in the manufacturing Industry. In this study, we have analyzed and optimized bead geometry parameters such as height of reinforcement (HOR), depth of Heat Affected Zone (DOH), and width of Heat Affected Zone
Asif Ahmad, Shahnawaz Alam, Meenu Sharma
openaire +1 more source
Advanced Engineering Materials, EarlyView.Mass density governs the protective behavior of oxide layers on nuclear fuel cladding. Ptychographic X‐ray computed tomography measures zirconium oxide grown on Zircaloy‐4 under reactor and autoclave conditions, revealing nearly identical bulk densities of 5.1 ± 0.80 g cm−3.
Okan Yetik +9 more
wiley +1 more source