Open AccessStudy of the effect of scanning speed in selective laser melting on the physicomechanical properties of samples.
Author(s) -
A. A. Voznesenskaya,
А. В. Жданов,
V. P. Morozov
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1331/1/012007
Subject(s) - scanning electron microscope , selective laser melting , microstructure , materials science , alloy , aluminium , laser scanning , composite material , laser , phase (matter) , metallurgy , optics , chemistry , physics , organic chemistry
In this work, prototypes of aluminum alloy were obtained by the method of selective laser melting at different beam scanning speeds. Images of the powder material were obtained on a scanning electron microscope and the shape and size of the particles were investigated. The microstructure and defects were studied by metallographic analysis. Diagrams of the structure-phase composition of powder materials and samples obtained by the method of selective laser melting were obtained. The physical and mechanical properties of the images were also investigated.