Results 11 to 20 of about 4,399 (264)
A Review of the Recent Developments and Challenges in Wire Arc Additive Manufacturing (WAAM) Process
Journal of Manufacturing and Materials Processing, 2023 Wire arc additive manufacturing (WAAM) is an emerging and promising technology for producing medium-to-large-scale metallic components/structures for different industries, i.e., aerospace, automotive, shipbuilding, etc.
Abid Shah +3 more
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Trajectory Strategy Effects on the Material Characteristics in the WAAM Technique
Micromachines, 2023 The wire Arc Additive Manufacturing (WAAM) technique has evolved into a cutting-edge 3D printing technique. This study surveys the influences of trajectory on the characteristics of low-carbon steel samples generated by the WAAM technique.
Tran Minh The Uyen +6 more
doaj +3 more sources
Determining the machining allowance for WAAM parts [PDF]
Production Engineering, 2020 AbstractIn order to decrease mass, and thus fulfil the targets for airplane traffic emission reduction, the amount of titanium alloys used for structural components is rising. With the conventional milling process, low material utilization and short tool life lead to high manufacturing costs.
Christina Fuchs +3 more
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Journal of Materials Research and TechnologyThe flexibility of Additive Manufacturing (AM) technologies in the metal 3D printing process has gained significant attention in research and industry, which allows for fabricating complicated and intricate Near-Net-Shape (NNS) geometry designs.
Muhammad Safwan Mohd Mansor +7 more
doaj +2 more sources
Effect of Phase Transformations on Scanning Strategy in WAAM Fabrication [PDF]
Materials, 2021 Due to its high production rates and low cost as compared to other metal additive manufacturing processes, wire arc additive manufacturing (WAAM) has become an emerging technology in the manufacturing industry. However, the residual stress generation and part distortion hinder its widespread adoption because of the complex thermal build-histories of ...
Muhammad Hassaan Ali, You Han
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Optimization of WAAM Deposition Patterns for T-crossing Features
Procedia CIRP, 2016 AbstractAmong emerging additive manufacturing technologies for metallic components, WAAM (Wire and Arc Additive Manufacturing) is one of the most promising. It is an arc based technology characterized by high productivity, high energy efficiency and low raw material cost. Anyway, it has some drawbacks limiting its diffusion in the industry.
Giuseppe Venturini +3 more
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Increasing the manufacturing efficiency of WAAM by advanced cooling strategies [PDF]
Welding in the World, 2020 AbstractWire- and arc-based additive manufacturing (WAAM) is a promising technology for large-scale additive manufacturing of metallic components. However, due to the high heat input by the electric arc, interpass cooling time decelerates the average manufacturing speed.
Uwe Reisgen +3 more
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Strategies to Reduce Porosity in Al-Mg WAAM Parts and Their Impact on Mechanical Properties [PDF]
Metals, 2021 With the advent of disruptive additive manufacturing (AM), there is an increasing interest and demand of high mechanical property aluminium parts built directly by these technologies. This has led to the need for continuous improvement of AM technologies and processes to obtain the best properties in aluminium samples and develop new alloys. This study
Maider Arana Lopez +4 more
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Microstructure and Performances for Wear‐Resistant Steel through the WAAM Technology [PDF]
Advances in Materials Science and Engineering, 2021 This work describes the wire arc additive manufacturing (WAAM) approach used to fabricate parts from wear‐resistant steel. The microstructure, crystal structures, and mechanical properties of the resulting samples were thoroughly analyzed. The wear‐resistant steel parts demonstrated good forming, no internal defects, good metallurgical bonding, and ...
Meng Ying +5 more
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Tensile behaviour of WAAM high strength steel material and members
Materials & Design, 2023 Ben Weber +5 more
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