Development Status and Prospect of Aluminum Alloy Additive Manufacturing

1.Xi’an Jiaotong University,Xi’an 710049;2.Beijing Institute of Astronautical Systems Engineering,Beijing 100076;3.National Innovation Institute of Additive manufacturing,Xi’an 710018

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    Aluminum alloy additive manufacturing has attracted extensive attention in the manufacturing of aerospace structural components due to the advantages of lightweight materials and the characteristics of additive manufacturing technology in material utilization and complex structure manufacturing. Aiming at the application of aluminum alloy additive manufacturing in aerospace field, this paper analyzes the research status and existing problems of aluminum alloy additive manufacturing technology through three representative processes of wire arc additive manufacturing, selective laser melting and laser melted deposition. And the application status and future development of aluminum alloy additive manufacturing technology in aerospace field are briefly described.

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  • Received:July 21,2021
  • Revised:April 01,2022
  • Adopted:December 30,2021
  • Online: April 20,2022
  • Published: