Browsing Engineering by Subject "Residual Stress"
Now showing items 1-3 of 3
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Efficacy of the inherent strain method for residual stress determination of additively manufactured IN718 selective laser melted specimens
(North-West University (South Africa)., 2022)Selective laser melting (SLM) is an additive manufacturing (AM) technology that is able to produce metallic components of high complexity using hard to machine alloys such as Inconel 718 (IN718). Throughout the SLM process ... -
Efficacy of Vickers indentation method to measure residual stress in additively manufactured IN718 specimens
(North-West University (South Africa)., 2022)Selective laser melting of Inconel 718 powder (a nickel-based superalloy) is regularly used to manufacture gas turbine parts for the aerospace industry. Residual stresses that remain in components after manufacturing are ... -
Residual stress determination of ductile cast iron by means of neutron diffraction
(North-West University, 2018)A study was undertaken to simulate the casting process, using simulation software, of a ductile iron casting (for use as a valve body) and in doing so, to determine the order of residual stress and experimentally verify ...