Effects of Atomizing Gas Pressure on Morphology and Size Distribution of 2A14 Aluminum Alloy Powders
DU Yu-lei
YUAN Guang
OU Yuan-yuan
LU Xiao-yang
DU Shi-zhong
Abstract：The 2A14 aluminum alloy powders for 3D printing technology were prepared by using ultra‐sonic gas atomization method .Effects of atomizing gas pressure on the morphology ,particle size and size distribution of the metallic powders was studied in detail .It was found that the powders prepared under a pressure of 6 M Pa had high degree of sphericity ,narrow size distribution ,and an average particle size of 32μm ,w hich are suitable for applications in 3D printing technology .
Keywords：gas atomization3D printingadditive manufacturealuminum alloyspherical metallic pow ders
Publication Date：2015-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 9-13 )