Effect of Surface and Subsurface Defects on Fatigue Behavior of AlSi10Mg Alloy Processed by Laser Powder Bed Fusion (L-PBF)

Effect of Surface and Subsurface Defects on Fatigue Behavior of AlSi10Mg Alloy Processed by Laser Powder Bed Fusion (L-PBF)

The fatigue behaviour of an AlSi10Mg alloy processed by laser powder bed fusion (L-PBF) and subjected to different surface finishing processes was investigated paying special attention to the residual defects on the surface and the dominant fatigue failure mechanisms. Roughness measurements and qual...

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Bibliographic Details
Main Authors: Milad Hamidi Nasab, Alessandro Giussani, Dario Gastaldi, Valeria Tirelli, Maurizio Vedani
Format: Article
Language:English
Published: MDPI AG 2019-09-01
Series:Metals
Subjects:
alsi10mg alloy
laser powder bed fusion
fatigue strength
surface finishing
surface texture
Online Access:https://www.mdpi.com/2075-4701/9/10/1063

Internet

https://www.mdpi.com/2075-4701/9/10/1063

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