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Metals 2016,6, 280
Figure11.Stressdistributiondensityof traditionalandoptimizedflange.
Themainparametersof theflangeframeare:
N: numberofmountingholes;
D1: locationdiameterofmountingholes;
D2: diameterof innerring;
ε: thicknessofflange;
ζ: ratioofouterandinnerring;
γ: thicknessofdowelbar;
μ: equivalentstress;
M: appliedtorque;
σs: yieldstrengthofmaterial
Theequivalentstressμcanbecalculatedbyfollowingformulas:
μ= σs
MD2ε (3)
ζ= D1
D2 (4)
Thethicknessofthedowelbarγ isvariabletogetpartswithdifferentperformances. Thestructures
withdifferentparameterswereanalyzedbyANSYSWorkbench. Theanalysis resultsof structures
withconstantζ=1.6andN=12, respectively,areshowninFigure12.
Figure12. Influenceofdesignparametersonthestructural stressof theflange.
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3D Printing of Metals
- Title
- 3D Printing of Metals
- Author
- Manoj Gupta
- Editor
- MDPI
- Location
- Basel
- Date
- 2017
- Language
- English
- License
- CC BY-NC-ND 4.0
- ISBN
- 978-3-03842-592-2
- Size
- 17.0 x 24.4 cm
- Pages
- 170
- Keywords
- 3D printing, additive manufacturing, electron beam melting, selective laser melting, laser metal deposition, aluminum, titanium, magnesium, composites
- Categories
- Naturwissenschaften Chemie