Effect of residual stress and microstructure of AM parts on crack growth behaviour under corrosion-fatigue loading conditions
The aim of the current study is to analyse the magnitude and profile of the three-dimensional residual stress fields in fracture mechanics compact tension specimens machined from the Wire+Arc Additive Manufactured walls and generate the necessary underpinning interaction between the stress field and crack propagation in the corrosion-fatigue crack growth tests. The orientation of crack propagation direction with respect to the material principal axes will be also examined and accounted for in structural integrity assessment of additive manufactured components in marine structures.
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ERMAKOVA Anna; Romali Biswal; GANGULY SUPRIYO; MEHMANPARAST Ali and PIRLING Thilo. (2020). Effect of residual stress and microstructure of AM parts on crack growth behaviour under corrosion-fatigue loading conditions. Institut Laue-Langevin (ILL) doi:10.5291/ILL-DATA.1-02-292
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