Open AccessMechanism of internal stress formation in titanium alloy samples, obtained by additive manufacturing
Author(s) -
И. А. Грушин,
М. А. Герман,
D. A. Kuzmina
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 - 10.1088/1742-6596/1396/1/012020
Subject(s) - residual stress , titanium alloy , materials science , alloy , metallurgy , annealing (glass) , welding , mechanism (biology) , internal stress , stress (linguistics) , composite material , philosophy , linguistics , epistemology
The paper presents the results of residual stress formation study in Ti-6Al-4V alloy samples, obtained by additive manufacturing. An analogy of residual stress formation mechanism observed in samples during 3D-printing and laser beam welding technology is shown. The effect of annealing on residual stress level is investigated.