Results 21 to 30 of about 4,399 (264)
WAAM-Fabricated Laminated Metal Composites [PDF]
Metals, 2021 Laminated metal composites are a promising design since the hybrid design enables superior and tailorable material properties compared with bulk material. The article introduces for the first time, laminated metal composites consisting of multiple bilayers of alternating layers of ductile and high-strength steel processed by wire arc additive ...
Niclas Spalek +3 more
openaire +3 more sources
316L WAAM and pressure machining influence [PDF]
Engineering Research Express, 2021 ABSTRACT Wire arc additive manufacture (WAAM) technology has a good development prospect, and can be used to manufacture large metal components with complex shapes in combination with traditional machining equipment. This paper adjusts the parameters from the perspective of heat input and arc control.
Xinfeng Kan +3 more
openaire +2 more sources
A numerical approach to the design of gridshells for WAAM
15th World Congress on Computational Mechanics (WCCM-XV) and 8th Asian Pacific Congress on Computational Mechanics (APCOM-VIII), 2022 A novel approach based on funicular analysis is investigated to cope with the design of spatial truss networks fabricated by Wire-and-Arc Additive Manufacturing (WAAM). The minimization of the horizontal thrusts of networks with fixed plan geometry is stated both in terms of any independent subset of the force densities and in terms of the height of ...
Bruggi M., Laghi V., Trombetti T.
openaire +2 more sources
Influence of WAAM-CMT deposition parameters on wall geometry
Advances in Industrial and Manufacturing Engineering, 2022 The Wire and Arc Additive Manufacturing has called attention due to its potential in allowing the buildup of high integrity metallic parts using the commonly available welding robots in the industry. However, such a technology still presents some challenges, mainly related to obtaining optimal deposition parameters, which result in consistent layer ...
André Luiz Brito Novelino +2 more
openalex +4 more sources
Properties oriented WAAM—microstructural and geometrical control in WAAM of low-alloy steel
Welding in the World, 2023 AbstractToday, arc-based additive manufacturing has great potential for industrial application due to new developments in robotics, welding technology, and computer-aided manufacturing. Two issues are currently the focus of research. One is the accurate generation of geometry with respect to the design, e.g., geometry fidelity, defined roughness, and ...
Kai Treutler +7 more
openaire +2 more sources
Toward single crystal nickel fabrication using WAAM – A first report
Journal of Materials Research and Technology, 2023 The present study is focused on investigating the feasibility of additive manufacturing of single crystal nickel components using MIG processed wire arc additive manufacturing (WAAM) technique. The feasibility was validated by depositing the material first on 99.999 % pure polycrystalline nickel substrate and then onto a 99.995 % pure single crystal ...
Yogesh Kumar Singla +3 more
openalex +3 more sources
A model for Manufacturing Large Parts with WAAM Technology [PDF]
, 2021 Wire Arc Additive Manufacturing (WAAM) is a metallic additive manufacturing process based on the fusion of metallic wire using an electric arc as a heat source. The challenge associated with WAAM is heat management and understanding bead geometry. The printing process involves high temperatures, which results in the build-up of residual stresses can ...
Vo, Thanh Hoang +2 more
openaire +3 more sources
Journal of Machine Engineering, 2021 The Wire Arc Additive Manufacturing process (WAAM) is designed for the manufacture of large metallic parts. It is gaining its space inside the naval, aeronautics and space industries.
Matthieu Rauch +3 more
doaj +1 more source
Additive manufacture of superduplex stainless steel using WAAM [PDF]
MATEC Web of Conferences, 2018 Superduplex stainless steels have been used in the oil and gas industry for a couple of decades due to the combination of excellent mechanical properties and corrosion resistance. The present investigation addresses the applicability of wire and arc additive manufacturing for this steel grade.
Magnus Eriksson +9 more
openaire +5 more sources
Generalised overlapping model for multi-material wire arc additive manufacturing (WAAM)
Virtual and Physical Prototyping, 2023 The single-material overlapping models are incompatible with multi-material wire arc additive manufacturing (WAAM). A newly developed generalised model considers dissimilar adjoining beads in multi-material WAAM.
Seyed Aref Banaee +3 more
semanticscholar +1 more source