Residual stress measurements via neutron diffraction of additive manufactured stainless steel 17-4 PH

Publication date: Available online 16 June 2017
Source:Data in Brief
Author(s): M. Masoomi, N. Shamsaei, R.A. Winholtz, J. Milner, T. Gnäupel-Herold, A. Elwany, M. Mahmoudi, S.M. Thompson
Neutron diffraction was employed to measure internal residual stresses at various locations along stainless steel (SS) 17-4 PH specimens additively manufactured via laser-powder bed fusion (L-PBF). Of these specimens, two were rods (diameter = 8 mm, length = 80 mm) built vertically upward and one a parallelepiped (8 × 80 × 9 mm³) built with its longest edge parallel to ground. One rod and the parallelepiped were left in their as-built condition, while the other rod was heat treated. Data presented provide insight into the microstructural characteristics of typical L-PBF SS 17-4 PH specimens and their dependence on build orientation and post-processing procedures such as heat treatment. Data have been deposited in the Data in Brief Dataverse repository (doi:10.7910/DVN/T41S3V).



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