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Keywords: wire arc additive manufacturing (WAAM)
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Journal Articles

Wire-Arc Directed Energy Deposition of Aluminum Alloy 7075 With Dispersed Nanoparticles

Yitian Chi, Shauihang Pan, Maximillian Liese, Jingke Liu, Narayanan Murali, Ebryanto Soemardy, Xiaochun Li
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. March 2023, 145(3): 031010.
Paper No: MANU-22-1448
https://doi.org/10.1115/1.4056257
Published Online: December 5, 2022
... 11 2022 05 12 2022 additive manufacturing aluminum alloys wire arc additive manufacturing (WAAM) nanocomposite High-strength Al-Zn-Mg-Cu alloys form the 7xxx series of heat-treatable aluminum alloys. They appeal to many engineering applications due to their high specific...
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Topics: Aluminum alloys, Heat, Heat treating (Metalworking), Mechanical properties, Nanoparticles, Wire, Fracture (Materials), Fracture (Process), Alloys, Solidification
Journal Articles

Effects of Process Variants on Residual Stresses in Wire Arc Additive Manufacturing of Aluminum Alloy 5183

Karan S. Derekar, Bilal Ahmad, Xiang Zhang, Sameehan S. Joshi, Jonathan Lawrence, Lei Xu, Geoff Melton, Adrian Addison
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research Papers
J. Manuf. Sci. Eng. July 2022, 144(7): 071005.
Paper No: MANU-21-1355
https://doi.org/10.1115/1.4052930
Published Online: December 8, 2021
... by components produced using the wire arc additive manufacturing (WAAM). This study focuses on aluminum alloy 5183 with respect to the residual stress formation and distribution in WAAM builds. Residual stresses were determined using the contour method. The effects of processing conditions, such as substrate...
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Topics: Additive manufacturing, Aluminum alloys, Residual stresses, Stress, Stress concentration, Temperature, Tension, Wire, Yield strength, Compressive stress